阅读说明：本技术 磁场中的推进器、磁场中的制动和/或发电装置 (Propeller in magnetic field, braking and/or power generating device in magnetic field ) 是由 李丹 于 2019-02-16 设计创作，主要内容包括：本发明公开了一种推进器,包括磁场聚集部件和能够通电的导体,磁场聚集部件设有用于增强外部磁场的外部磁场通路,外部磁场通路包括增强通路,导体设于增强通路；该推进器具有更大的推进力。(The invention discloses a propeller, which comprises a magnetic field gathering part and a conductor capable of being electrified, wherein the magnetic field gathering part is provided with an external magnetic field passage for enhancing an external magnetic field, the external magnetic field passage comprises an enhancement passage, and the conductor is arranged on the enhancement passage; the propeller has a greater propulsive force.)

1. Thruster in a magnetic field comprising a magnetic field concentration member and a conductor that can be energized, characterized in that the magnetic field concentration member is provided with an external magnetic field path for enhancing an external magnetic field, the external magnetic field path comprising an enhancement path, the conductor being provided in the enhancement path.

2. The mover according to claim 1, wherein the magnetic field collecting member is provided with a through-left external magnetic field passage for reinforcing an external magnetic field, the external magnetic field passage includes at least a closing-in passage and a reinforcing passage, the closing-in passage is spatially narrowed directly from above and/or below toward the middle or the closing-in passage is gradually narrowed from one end thereof to the other end, and the reinforcing passage is a passage after the closing-in passage is narrowed or a backward passage after the closing-in passage is narrowed.

3. A thruster according to claim 1 or 2, characterised in that the closing-in passage is located at one or both ends of the external magnetic field passage.

4. The thruster according to any one of claims 1 to 3, wherein the body of the magnetic field collecting member forming the external magnetic field passage is capable of repelling or blocking or shielding the magnetic lines of the external magnetic field, when the magnetic lines of the external magnetic field are passed through the external magnetic field passage, so that the magnetic lines of the external magnetic field are redirected through the closed passage and are reinforced at the reinforcing passage.

5. The thruster of any one of claims 1 to 4, wherein the material of the body of the magnetic field concentration member is capable of repelling or blocking or shielding the magnetic field lines of an external magnetic field.

6. The propeller of any one of claims 1 to 5, wherein the material of the magnetic field concentration member is at least one of a high diamagnetic material, a fully diamagnetic material, a super diamagnetic material, a superconducting material, a perfect diamagnetic material, a super diamagnetic body, a fully diamagnetic body, a superconductor, a first type superconductor, a second type superconductor, a diamagnetic material, a negative permeability material, a left-handed material, a negative reluctance material.

7. The thruster according to any one of claims 1 to 6, wherein the closing-in passages are located at both ends of the external magnetic field passage, the closing-in passages at both ends are disconnected and spaced apart, and the reinforcing passage is located between the closing-in passages disconnected at both ends.

8. The thruster of any one of claims 1 to 7, wherein the magnetic field concentration member comprises an upper guide and a lower guide; the distance between the two in the vertical direction is gradually reduced from one end to the other end to form the closing-in passage; the distance between the two parts is kept to be reduced, and the reinforced passage is formed;

alternatively, the magnetic field concentration member includes an upper guide and a lower guide; the distance between the two parts is directly reduced towards the middle to form the closing-in passage; the distance between the two parts is kept to be reduced, and the reinforced passage is formed;

or, the magnetic field gathering part comprises an upper guide or a lower guide, the upper guide or the lower guide protrudes to one side, and the protruding side forms a closing-in passage and a strengthening passage.

9. The thruster of any one of claims 1-8, wherein the upper and/or lower guide is supplied with an electric current; and/or the direction of current after the upper guide piece and/or the lower guide piece are electrified is the same as the direction of current of the lead part which generates positive pushing force after the conductor is electrified; and/or the sum of the current generated on the upper guide piece and the lower guide piece is equal to the sum of the current introduced by the upper guide piece and the current introduced by the lower guide piece; and/or the material of the magnetic field gathering component body is at least one of a complete diamagnetic material, a perfect diamagnetism, a super diamagnetic body, a complete diamagnetic body, a superconductor, a first type superconductor, a second type superconductor, a negative permeability material, a left-handed material and a negative magnetoresistance material; and/or the conductor is a plurality of straight wires; and/or, further comprising a cancellation conductor capable of being energized; and/or the magnetic field concentration member is provided with a counteracting conductor capable of being electrified; and/or the counteracting conductor is a plurality of straight wires which can be electrified; and/or the counteracting conductor is arranged at the other side of the upper guide part and/or the lower guide part corresponding to the conductor; and/or the current after the upper guide piece and/or the lower guide piece are electrified or the current of the counteracting conductor enables the upper guide piece and/or the lower guide piece to generate the current 1, the current of the conductor enables the upper guide piece and/or the lower guide piece to generate the current 2, the current 2 and the current 1 counteract or partially counteract each other, or the acting force or the ampere force or the lorentz force generated by the current 1 and the external magnetic field and the acting force or the ampere force or the lorentz force generated by the current 2 and the external magnetic field counteract or partially counteract each other; and/or the wire parts for counteracting the positive pushing force of the conductor and the conductor are symmetrically arranged at the upper side and the lower side of the upper guide part and/or the lower guide part, or the wire parts for counteracting the positive pushing force of the conductor and the conductor are spaced by the upper guide part and/or the lower guide part and are mutually positioned at mirror image positions; and/or the current direction of the counteracting conductor is the same as that of the part of the conductor generating the positive pushing force; and/or the current of the conductor is counteracted, so that the direction of the current generated by the upper guide piece and/or the lower guide piece on the surface close to one side of the conductor is the same as the direction of the current of the part of the conductor generating the positive pushing force; and/or a counteracting conductor is arranged above the upper guide piece and/or below the lower guide piece; and/or the current of the conductor causes the magnitude of the current on the upper guide piece and the lower guide piece to be equal to the sum of the magnitude of the current caused on the upper guide piece by the counteracting conductor above the upper guide piece and the magnitude of the current caused on the lower guide piece by the counteracting conductor below the lower guide piece; and/or the current magnitude of the conductor is equal to the sum of the current magnitude of the counteracting conductor above the upper guide piece and the current magnitude of the counteracting conductor below the lower guide piece; and/or the current of the counteracting conductor above the upper guide piece is half of the current of the conductor, and the current of the counteracting conductor below the lower guide piece is half of the current of the conductor; and/or the upper guide comprises an upper converging guide and an upper elongated guide, the upper converging guide and the upper elongated guide being disconnected from each other, and/or the lower guide comprises a lower converging guide and a lower elongated guide, the lower converging guide and the lower elongated guide being disconnected from each other; and/or the upper guide part and/or the lower guide part are/is a magnet or a permanent magnet or an electrified coil; and/or the magnetic field gathering component comprises an upper guide piece and/or a lower guide piece, and the upper guide piece and/or the lower guide piece are provided with guide magnetic lines which can strengthen the magnetic lines of the external magnetic field after changing the direction, so as to form a strengthening passage; and/or the magnetic field gathering component further comprises a backward path upper guide piece and/or a backward path lower guide piece so as to prolong the magnetic lines of the external magnetic field after being gathered and enhanced; a backward extending passage is formed on one side of the backward extending passage upper guide piece or the backward extending passage lower guide piece, or a backward extending passage is formed between the backward extending passage upper guide piece and the backward extending passage lower guide piece; and/or the material of the upper guidance piece of the backward path and/or the body of the lower guidance piece of the backward path is at least one of diamagnetic material, high diamagnetic material, complete diamagnetic material, perfect diamagnetism, super diamagnetic body, complete diamagnetic body, superconductivity, superconductor, first superconductor, second superconductor, negative permeability material, left-handed material and negative magnetoresistance material, or other materials which can repel or block or shield the magnetic lines of force of an external magnetic field; and/or the magnetic field gathering part is provided with an upper guide part and/or a lower guide part at one end or two ends in the left-right direction; and/or the upper guide piece and/or the lower guide piece are arranged at two ends or one end of the left and right directions of the rear extending path upper guide piece and/or the rear extending path lower guide piece; and/or the position relation between the upper guide and/or the lower guide and the upper guide of the backward extending passage and/or the lower guide of the backward extending passage is set as follows: making it difficult for the directed flux to enter through the flux path or making only a small amount of the directed flux enter through the flux path; and/or, extending the length of the upper and/or lower guides of the backward extending passage to make it difficult for the guiding magnetic lines to enter through the backward extending passage or to make only a small amount of the guiding magnetic lines enter through the backward extending passage; and/or the body of the magnetic field gathering component forming the external magnetic field passage or the magnetic field of the body can repel or block or shield the magnetic lines of the external magnetic field, when the magnetic lines of the external magnetic field pass through the external magnetic field passage, the magnetic lines of the external magnetic field change directions through the closing-in passage, and the strengthening passage is strengthened; and/or the external magnetic field path at least comprises a closing path and an enhancing path; and/or, the magnetic field gathering component is provided with an external magnetic field passage which is used for enhancing the left and right penetration of the external magnetic field; and/or the magnetic field gathering component comprises a single-side guide piece, wherein a closed-up passage and an enhanced passage are formed on the protruding side of the single-side guide piece, and the magnetic lines of the external magnetic field change directions through the closed-up passage and are enhanced in the enhanced passage; and/or the other ends or middle parts of the upper guide piece and the lower guide piece are parallel to each other; the upper guide piece and the lower guide piece are distributed in an up-and-down symmetrical or asymmetrical manner, and the distance between the upper direction and the lower direction of one end or two ends of the upper guide piece and the lower guide piece is gradually reduced in an arc manner or is directly reduced in a right-angle plane shape; and/or, the magnetic field concentration member comprises an upper guide and/or a lower guide; the body material of the upper guide piece and/or the lower guide piece is at least one of a high diamagnetic material, a complete diamagnetic material, a super diamagnetic material or a superconducting material, a perfect diamagnetic material, a super diamagnetic body, a complete diamagnetic body, a superconductor of a first kind, a superconductor of a second kind, a diamagnetic material, a negative permeability material, a left-handed material and a negative reluctance material, or is other material capable of blocking or repelling or shielding magnetic lines of an external magnetic field; and/or the reinforced passage is arranged in a bending way and forms at least two straight line segments with different extension directions; and/or the conductor is a coil, a first part of the coil is positioned in the enhancement passage, a second part of the coil is positioned outside the enhancement passage, and the current directions of the first part and the second part of the coil are opposite; and/or the conductor is a coil, and a second part of the coil is positioned below the upper end of the closing-in passage or below the upper end of the upper guide piece; and/or the conductor is provided with a first lead wire section and a second lead wire section which are parallel and a transition lead wire section for connecting the first lead wire section and the second lead wire section, wherein the first lead wire section is positioned in the reinforced passage, and the second lead wire section is led to the outer side of the port of the closed passage from the transition lead wire section; and/or, the magnetic field concentration member comprises an upper guide and a lower guide; the upper guide piece and the lower guide piece are vertically and symmetrically distributed and are arc-shaped, and the distance between the upper guide piece and the lower guide piece in the vertical direction gradually decreases from one end to the other end to form the closing-in passage; the narrowed region of the closed channel forms the enhanced channel; and/or the conductor is a linear conductor arranged on the reinforced passage; and/or the magnetic field gathering component is a spiral coil, each end of the spiral coil is gradually or directly folded towards the middle part of the spiral coil to form the closing-in passage, or the spiral coil is gradually or directly folded from one end to the other end of the spiral coil to form the closing-in passage; the spiral coil is electrified to form a guide magnetic line so as to change the direction of the magnetic line of the external magnetic field and gather the magnetic line to the enhanced passage; and/or, a single turn of the spiral coil of the magnetic field concentration component is quadrilateral or elliptical; and/or the magnetic field gathering component comprises an upper spiral coil and a lower spiral coil, the distance between the upper spiral coil and the lower spiral coil in the vertical direction is gradually reduced or directly reduced from one end to the other end to form the closing-in passage, and the reinforcing passage is formed between the other end of the upper spiral coil and the other end of the lower spiral coil; alternatively, the first and second electrodes may be,

the distance between the upper spiral coil and the lower spiral coil in the vertical direction is gradually reduced or directly reduced from two ends to the middle part to form the closing-in passage, and the reduced distance is kept between the middle parts of the upper spiral coil and the lower spiral coil to form the reinforcing passage;

the upper spiral coil and the lower spiral coil form a guiding magnetic line after being electrified so as to change the direction of the magnetic line of the external magnetic field and converge the guiding magnetic line to the enhanced passage; and/or the upper spiral coil and the lower spiral coil are distributed in an up-down symmetrical or asymmetrical manner, and single turns of the upper spiral coil and the lower spiral coil are respectively quadrangular or elliptic; and/or the conductor comprises a spiral coil and a magnetic field shielding sleeve, the spiral coil is provided with a plurality of lower parallel sections and upper parallel sections, after the spiral coil of the conductor is electrified, the current directions of the lower parallel sections and the upper parallel sections are opposite, and the magnetic field shielding sleeve is arranged on the lower parallel section or the upper parallel section; and/or the spiral coil of the conductor is flat; and/or the material of the magnetic field shielding sleeve can repel or block or shield the magnetic lines of force of an external magnetic field; and/or the material of the magnetic field shielding sleeve is at least one of diamagnetic material, high diamagnetic material, complete diamagnetic material, super diamagnetic material or superconducting material, negative permeability material, left-handed material and negative magnetoresistance material, or other materials capable of blocking the magnetic force lines of the external magnetic field; and/or the magnetic field shielding sleeve is made of at least one of diamagnetic materials, pyrolytic graphite, bismuth, silver, diamond, lead, graphite and copper or mercury placed in the sealed cavity; and/or the material of the magnetic field shielding sleeve is a high-permeability material or a soft magnetic material; and/or the magnetic field shielding sleeve is made of permalloy, cast iron, silicon steel sheets, nickel-zinc ferrite, nickel-iron alloy or manganese-zinc ferrite; and/or the conductor comprises a conducting wire and a magnetic field shielding tube which are continuously bent into an S shape, the S-shaped conducting wire is provided with a plurality of parallel straight segments, the current directions of two adjacent straight segments are opposite, and the magnetic field shielding tube is arranged on the straight segments at intervals; and/or, the magnetic field concentration member comprises an upper guide and a lower guide; the upper guide piece and the lower guide piece are made of permanent magnets, and the distance between the upper guide piece and the lower guide piece in the vertical direction gradually decreases from one end to the other end or directly decreases to form the closing-in passage; or the distance between the upper guide piece and the lower guide piece in the vertical direction gradually decreases from two ends to the middle part or directly decreases to form the closing-in passage; the magnetic lines of force of the magnetic field of the upper guide piece and the lower guide piece are used for guiding the magnetic lines of force so as to change the direction of the magnetic lines of force of the external magnetic field and gather to the enhanced passage; and/or the upper guide part and the lower guide part are both provided with inner layers, and two ends of the upper guide part and the lower guide part respectively extend out of the inner layers to form port areas of the external magnetic field passages;

the material of the inner layer is at least one of diamagnetic material, high diamagnetic material, complete diamagnetic material, perfect diamagnetism, super diamagnetic body, complete diamagnetic body, superconductors, first superconductors, second superconductors, negative permeability material, left-handed material and negative magnetoresistance material; and/or the magnetic field concentration component is a solid component which forms an external magnetic field passage extending left and right for enhancing the external magnetic field;

the external magnetic field passage at least comprises a closing-in passage and an enhancement passage, the closing-in passage is directly narrowed from the upper edge and/or the lower edge to the middle in space or the closing-in passage is directly narrowed or gradually narrowed from one end to the other end, and the enhancement passage is a passage after the closing-in passage is narrowed or a backward-extending passage after the closing-in passage is narrowed;

the conductor is arranged on the enhanced passage, the body of the magnetic field gathering component forming the external magnetic field passage can attract the magnetic lines of the external magnetic field, so that the magnetic lines of the external magnetic field change directions through the closing-in passage and are enhanced on the enhanced passage, and the conductor is arranged on the enhanced passage; and/or the conductor comprises a wire made of a superconducting material; and/or, the magnetic field concentration member comprises an upper guide and a lower guide; the magnetic field lines of the magnetic field of the permanent magnet and the magnetic field lines of the magnetic field of the spiral coil after being electrified are guiding magnetic lines of force, and the guiding magnetic lines of force can change the direction of the magnetic lines of force of the external magnetic field and are converged to the strengthening passage; and/or, the magnetic field concentration member comprises an upper guide and a lower guide; the upper guide piece and the lower guide piece are made of permanent magnets, and the body material of the other guide piece is at least one of a high diamagnetic material, a complete diamagnetic material, a super diamagnetic body material or a superconducting material, a perfect diamagnetic material, a super diamagnetic body, a complete diamagnetic body, a superconductor of a first kind, a superconductor of a second kind, a diamagnetic material, a negative permeability material, a left-handed material and a negative magnetoresistance material, or other materials capable of blocking the magnetic lines of an external magnetic field;

the region through which the magnetic lines of the external magnetic field between the upper guide piece and the lower guide piece pass forms the external magnetic field passage, the magnetic lines of the magnetic field of the upper guide piece or the lower guide piece made of permanent magnetic material are used for guiding the magnetic lines of force, and the guiding magnetic lines of force can change the direction of the magnetic lines of force of the external magnetic field and are gathered to the reinforcing passage; and/or, the magnetic field concentration member comprises an upper guide and a lower guide; the upper guide piece and the lower guide piece are respectively a spiral coil, the body material of the other guide piece is at least one of a high diamagnetic material, a complete diamagnetic material, a super diamagnetic body material or a superconducting material, a perfect diamagnetic material, a super diamagnetic body, a complete diamagnetic body, a superconductor of a first type, a superconductor of a second type, a diamagnetic material, a negative permeability material, a left-handed material and a negative magnetoresistance material, or other materials capable of blocking or repelling or shielding magnetic lines of an external magnetic field;

the region between the upper guide piece and the lower guide piece through which the magnetic lines of the external magnetic field pass forms the external magnetic field passage, the magnetic lines of the magnetic field which is provided after the spiral coil serving as the upper guide piece or the lower guide piece is electrified are guiding magnetic lines, and the guiding magnetic lines can change the direction of the magnetic lines of the external magnetic field and are gathered to the strengthening passage; and/or the region through which the magnetic lines of the external magnetic field pass between the magnetic lines of the upper guide piece and the magnetic lines of the lower guide piece is an external magnetic field passage, and the region in which the magnetic lines of the external magnetic field are enhanced in the external magnetic field passage is an enhanced passage; and/or, the conductor is capable of forming a closed loop; and/or the magnetic field gathering part comprises a single-side guide piece, one end of the single-side guide piece is arc-shaped, or the two ends of the single-side guide piece are arc-shaped and protrude towards one side, and the protruding side of the single-side guide piece forms the closing-in passage and the reinforcing passage; and/or the material of the magnetic field shielding tube can repel or block or shield the magnetic force lines of the external magnetic field; and/or the magnetic field shielding tube is made of at least one of diamagnetic materials, high diamagnetic materials, complete diamagnetic materials, super diamagnetic materials, superconducting materials, negative permeability materials, left-handed materials and negative magnetoresistance materials, or other materials capable of blocking or repelling or shielding magnetic lines of an external magnetic field; and/or the magnetic field shielding tube is made of at least one of diamagnetic materials, pyrolytic graphite, bismuth, silver, diamond, lead, graphite, copper or mercury placed in the sealed cavity; and/or the material of the magnetic field shielding pipe is a high-permeability material or a soft magnetic material; and/or the magnetic field shielding pipe is made of permalloy, cast iron, silicon steel sheets, nickel-zinc ferrite, nickel-iron alloy or manganese-zinc ferrite; and/or the magnetic field shielding sleeve is made of a material with the relative magnetic permeability more than 1; and/or the magnetic field shielding sleeve is made of a material with the relative magnetic permeability more than 10; and/or the magnetic field shielding sleeve is made of a material with the relative magnetic permeability of more than 100; and/or the magnetic field shielding pipe is made of a material with the relative magnetic permeability more than 1; and/or the magnetic field shielding pipe is made of a material with the relative magnetic permeability of more than 10; and/or the magnetic field shielding pipe is made of a material with the relative magnetic permeability of more than 100; and/or the upper guide and the lower guide forming the reinforced passage are arranged in a bending way and form at least two straight line segments with different extending directions; and/or the upper guide piece and/or the lower guide piece are provided with magnetic field strength for guiding magnetic lines of force, so that the magnetic lines of force of the external magnetic field can pass through the external magnetic field passage; and/or the upper guide piece and/or the lower guide piece are/is electrified with current, and the current direction of the electrified upper guide piece and/or the lower guide piece is the same as the current direction of the part of the lead wire which generates positive pushing force and is electrified by the conductor; and/or the current direction of the electrified upper guide piece and/or lower guide piece or the current direction of the offset conductor is the same as the current direction of the straight wire or the straight conductor; and/or the current after the upper guide piece and/or the lower guide piece are electrified or the current of the counteracting conductor enables the upper guide piece and/or the lower guide piece to generate the current 1, the current of the first part and the second part of the coil of the conductor enables the upper guide piece and/or the lower guide piece to generate the current 2, and the current 2 and the current 1 counteract or partially counteract each other, or the acting force or the ampere force or the lorentz force generated by the current 1 and the external magnetic field and the acting force or the ampere force or the lorentz force generated by the current 2 and the external magnetic field counteract or partially counteract each other; and/or, connecting the closing-in passages at two ends and the conductor by using materials other than the materials which can be selected by the upper guide piece; and/or the upper guide comprises an upper converging guide and an upper extending guide, and/or the lower guide comprises a lower converging guide and a lower extending guide; the upper extension guide of the upper guide is positioned above the lower end of the upper convergence guide, and/or the lower extension guide of the lower guide is positioned below the upper end of the lower convergence guide, the material of the upper guide and/or the lower guide is at least one of a completely diamagnetic material, a perfect diamagnetism, a super diamagnetic body, a completely diamagnetic body, a superconductor, a first type superconductor, a second type superconductor, a negative permeability material, a left-handed material, a negative reluctance material, a diamagnetic material, or other materials capable of repelling or blocking magnetic lines of an external magnetic field; and/or the middle of the left side of the upper guide is recessed to the right and/or the middle of the right side of the upper guide is recessed to the left; and/or the middle of the left side of the lower guide is recessed to the right and/or the middle of the right side of the lower guide is recessed to the left; and/or the lower left edge of the upper guide is inclined to the left and/or the lower right edge of the upper guide is inclined to the right; and/or the lower left edge of the lower guide is inclined to the left and/or the lower right edge of the lower guide is inclined to the right; and/or the upper guide piece is also provided with an upper clapboard, the upper clapboard is positioned below the upper end edges of the two sides of the upper guide piece, the material of the upper clapboard is at least one of a complete diamagnetic material, a perfect diamagnetism material, a super diamagnetic body, a complete diamagnetic body, a superconductor, a first type superconductor, a second type superconductor, a negative magnetic permeability material, a left-handed material, a negative magnetic resistance material and a diamagnetic material, or other materials capable of repelling or blocking the magnetic force lines of an external magnetic field, the conductor is a coil, and the second part of the coil is positioned below the upper clapboard; and/or two ends of the upper partition board are connected with two sides of the upper guide piece to form a circumferential closed structure, the conductor is a coil, and the second part of the coil is positioned in the closed structure; and/or the upper guide part and/or the lower guide part are/is a peripheral closed structure with a prolate elliptical shape, the conductor is a coil, and a second part of the coil is positioned in the peripheral closed structure with the prolate elliptical shape; and/or the upper guide and/or the lower guide further comprise guide teeth; the material of the upper guide and/or the lower guide is at least one of a complete diamagnetic material, a perfect diamagnetism, a super diamagnetic body, a complete diamagnetic body, a superconductor, a first type superconductor, a second type superconductor, a negative permeability material, a left-handed material, a negative magnetoresistance material, a diamagnetic material, or other materials capable of repelling or blocking or shielding magnetic lines of force of an external magnetic field; and/or the conductor is a coil, and the second part of the coil is positioned above the upper end far away from the closing-in passage or above the upper end far away from the upper guide piece; and/or, further comprising an upper cancellation coil and/or a lower cancellation coil, the upper cancellation coil being disposed above the upper guide and/or the lower cancellation coil being disposed below the lower guide; and/or the current after the upper counteracting coil and/or the lower counteracting coil is electrified causes the upper guide piece and/or the lower guide piece to generate the current 1, the current after the coil of the conductor or the lead 2 is electrified causes the upper guide piece and/or the lower guide piece to generate the current 2, the current 2 and the current 1 counteract or partially counteract each other, or the acting force or the ampere force or the Lorentz force generated by the current 1 and the external magnetic field and the acting force or the ampere force or the Lorentz force generated by the current 2 and the external magnetic field counteract or partially counteract each other; and/or the current direction of the first part of the upper cancellation coil after the upper cancellation coil is electrified is the same as the current direction of the first part of the coil of the conductor or lead 2; and/or the current direction of the first part of the lower cancellation coil after the lower cancellation coil is energized is the same as the current direction of the first part of the coil of the conductor or lead 2; and/or the second part of the upper counteracting coil is positioned above the upper end far away from the closing-in passage or above the upper end far away from the upper guide piece; and/or the second part of the lower counteracting coil is positioned below the lower end far away from the closing-in passage or below the lower end far away from the lower guide piece; and/or the conductor or lead 2 is embodied as a coil, the coil of the conductor or lead 2 further comprises a magnetic field limiting sleeve or a magnetic field limiting tube, and the magnetic field limiting sleeve or the magnetic field limiting tube wraps the first part of the coil of the lead 2; and/or the material of the magnetic field limiting sleeve or the magnetic field limiting pipe is a high-permeability material or a soft magnetic material; and/or the magnetic field limiting sleeve or the magnetic field limiting pipe is made of permalloy, cast iron, silicon steel sheets, nickel-zinc ferrite, nickel-iron alloy or manganese-zinc ferrite; and/or the material of the magnetic field limiting sleeve or the magnetic field limiting pipe is a material with the relative magnetic permeability of more than 100.

10. A braking and/or generating device in a magnetic field comprising a thruster according to any one of claims 1 to 9, the conductors being capable of forming a closed loop, the conductors being capable of cutting the lines of force of the external magnetic field in the enhanced pathway to generate an electric current and/or a braking force when the braking device in a magnetic field is moved in the external magnetic field.

Technical Field

The present invention relates to the field of propulsion technology or the field of aircraft or spacecraft, and in particular to a propeller that generates a propulsive force in a magnetic field in space such as the earth magnetic field, the cosmic magnetic field, or the interplanetary magnetic field, and a braking and/or power generating device in a magnetic field.

Background

Due to the fact that the magnetic field intensity of the geomagnetic field or the interplanetary space is small, a propeller which utilizes the geomagnetic field or the interplanetary space magnetic field to generate the propelling force in the prior art is difficult to generate large propelling force, the propelling force cannot be fully realized by utilizing the geomagnetic field or the cosmos space magnetic field or the interplanetary space magnetic field, the application is greatly limited, and a brand new design is to be made.

Therefore, how to overcome the defects of the existing propeller is a technical problem to be solved by the technical personnel in the field.

Disclosure of Invention

The invention aims to provide a propeller in a magnetic field. The thruster generates the propelling acting force by gathering and amplifying external magnetic fields such as a geomagnetic field or a cosmic space magnetic field, placing a conductor at the position where the external magnetic field is amplified or enhanced, and generating the propelling acting force by acting force or ampere force or lorentz force generated by the conductor and the magnetic fields such as the geomagnetic field, the cosmic space magnetic field or the interplanetary space magnetic field after the conductor is electrified, can fully utilize the geomagnetic field or the cosmic space magnetic field to propel, can obtain larger propelling force, and further meets the actual use requirements.

In order to achieve the first object, the present invention provides a thruster in a magnetic field, including a magnetic field collecting member provided with an external magnetic field path for reinforcing an external magnetic field, and a conductor capable of being energized, the external magnetic field path including a reinforcing path, the conductor being provided in the reinforcing path.

Optionally, the magnetic field collecting member is provided with a left-right through external magnetic field passage for enhancing the external magnetic field, the external magnetic field passage includes at least a closing-in passage and an enhancing passage, the closing-in passage is directly narrowed from the upper side and/or the lower side to the middle in space or the closing-in passage is gradually narrowed from one end to the other end, and the enhancing passage is a passage after the closing-in passage is narrowed or a backward-extending passage after the closing-in passage is narrowed.

Optionally, the closing-in passage is located at one or both ends of the external magnetic field passage.

Alternatively, the body of the magnetic field collecting member forming the external magnetic field passage can repel or block or shield the magnetic lines of the external magnetic field, so that the magnetic lines of the external magnetic field change direction through the closed passage when the magnetic lines of the external magnetic field pass through the external magnetic field passage, and the enhanced passage is enhanced.

Optionally, the material of the body of the magnetic field concentration member is capable of repelling or blocking or shielding the magnetic field lines of the external magnetic field.

Optionally, the material of the magnetic field collecting member is at least one of a perfect diamagnetic material, a super diamagnetic material, a superconducting material, a perfect diamagnetic material, a super diamagnetic body, a perfect diamagnetic body, a superconducting, a superconductor, a negative permeability material, a left-handed material, a negative magnetoresistance material, and a diamagnetic material.

Optionally, the material of the magnetic field gathering component is a first type of superconductor or a second type of superconductor or other superconductor.

Optionally, the magnetic field concentration member comprises an upper guide and a lower guide; the distance between the two in the vertical direction is gradually reduced from one end to the other end to form a closing-in passage; the distance between the two parts is kept to be reduced, and an enhanced passage is formed;

alternatively, the magnetic field concentration member includes an upper guide and a lower guide; the distance between the two parts is directly reduced towards the middle to form a closing-in passage; the distance between the two parts is kept to be reduced, and an enhanced passage is formed;

alternatively, the magnetic field concentration member includes an upper guide or a lower guide, the upper guide or the lower guide protruding to one side, and the protruding side forming the closing-in passage and the reinforcing passage.

Optionally, the magnetic field gathering component further comprises a backward path upper guide and/or a backward path lower guide to prolong the magnetic lines of the external magnetic field after being gathered and enhanced; one side of the upper guide piece of the backward extending passage or the lower guide piece of the backward extending passage forms the backward extending passage, or the backward extending passage is formed between the upper guide piece of the backward extending passage and the lower guide piece of the backward extending passage.

Optionally, the material of the upper back-path guide and/or the lower back-path guide body is at least one of a fully diamagnetic material, a perfect diamagnetic material, a super diamagnetic body, a fully diamagnetic body, a superconductor of a first type, a superconductor of a second type, a negative permeability material, a left-handed material, a negative reluctance material, a diamagnetic material, or other material capable of repelling or blocking or shielding the magnetic lines of force of an external magnetic field.

Alternatively, the body of the magnetic field collecting member forming the external magnetic field passage can repel or block or shield the magnetic lines of the external magnetic field, so that the magnetic lines of the external magnetic field change direction through the closed passage when the magnetic lines of the external magnetic field pass through the external magnetic field passage, and the enhanced passage is enhanced.

Optionally, the external magnetic field path includes at least a closing path and an enhancing path.

Alternatively, the magnetic field collecting member is provided with a through-right external magnetic field passage for enhancing the external magnetic field.

Optionally, the magnetic field concentration member includes a single-sided guide, a protruding side of the single-sided guide forms a closed passage and an enhanced passage, and magnetic lines of the external magnetic field change direction through the closed passage and are enhanced in the enhanced passage.

Optionally, the magnetic field concentration member comprises an upper guide and/or a lower guide; the material of the upper guide and/or the lower guide is at least one of a complete diamagnetic material, a super diamagnetic material, a superconducting material, a perfect diamagnetic material, a super diamagnetic body, a complete diamagnetic body, a superconductor of a first kind, a superconductor of a second kind, a negative permeability material, a left-handed material, a negative magnetoresistance material, a diamagnetic material, or other materials capable of blocking or shielding or repelling magnetic lines of force of an external magnetic field.

Optionally, the other ends or middle portions of the upper guide and the lower guide are parallel to each other; the upper guide piece and the lower guide piece are distributed in an up-and-down symmetrical or asymmetrical mode, and the distance between the upper guide piece and the lower guide piece in the up-and-down direction of one end or two ends of the upper guide piece and the lower guide piece is gradually reduced in an arc mode or is directly reduced in a right-angle plane mode.

Optionally, the reinforcement channel is arranged in a curved manner and forms at least two straight line segments with different extension directions.

Optionally, the conductor is a coil, a first portion of the coil is located in the boost passage, a second portion of the coil is located outside the boost passage, and the first portion and the second portion of the coil have opposite current directions.

Optionally, the conductor is a coil, and the second portion of the coil is located below an upper end of the cinch channel or below an upper end of the upper guide.

Optionally, the closing-in passages are located at two ends of the external magnetic field passage, the closing-in passages at the two ends are disconnected and spaced at a certain distance, and the reinforcing passage is located between the closing-in passages with the two ends disconnected.

Optionally, the closing-in passages at the two ends and the conductor are connected by a material other than the material used for the upper guide piece.

Optionally, the upper guide comprises an upper converging guide and an upper elongate guide, and/or the lower guide comprises a lower converging guide and a lower elongate guide; the upper extension guide of the upper guide is located above the lower end of the upper convergence guide, and/or the lower extension guide of the lower guide is located below the upper end of the lower convergence guide, and the material of the upper guide and/or the lower guide is at least one of a perfect diamagnetic material, a super diamagnetic body, a perfect diamagnetic body, a superconducting, a superconductor, a first type superconductor, a second type superconductor, a negative permeability material, a left-handed material, a negative reluctance material, a diamagnetic material, or other materials capable of repelling or blocking magnetic lines of an external magnetic field.

Optionally, the middle of the left side of the upper guide is recessed to the right and/or the middle of the right side of the upper guide is recessed to the left; and/or the middle of the left side of the lower guide is recessed to the right and/or the middle of the right side of the lower guide is recessed to the left.

Optionally, the lower left edge of the upper guide is inclined to the left and/or the lower right edge of the upper guide is inclined to the right; and/or the lower left edge of the lower guide is inclined to the left and/or the lower right edge of the lower guide is inclined to the right.

Optionally, the upper guide is further provided with an upper partition below the upper end edges of both sides of the upper guide, the material of the upper partition is at least one of a perfect diamagnetic material, a super diamagnetic body, a perfect diamagnetic body, a superconductor of a first type, a superconductor of a second type, a negative permeability material, a left-handed material, a negative reluctance material, a diamagnetic material, or other materials capable of repelling or blocking magnetic lines of force of an external magnetic field, the conductor is a coil, and the second part of the coil is located below the upper partition.

Optionally, both ends of the upper partition plate are connected with both sides of the upper guide member to form a circumferential closed structure, the conductor is a coil, and the second portion of the coil is located in the closed structure.

Optionally, the upper guide and/or the lower guide is a perimeter enclosure of oblong shape, the conductor is a coil, and the second portion of the coil is located in the perimeter enclosure of oblong shape.

Optionally, the upper guide and/or the lower guide further comprise guide teeth; the material of the upper guide and/or the lower guide is at least one of a perfect diamagnetic material, a super diamagnetic body, a perfect diamagnetic body, a superconducting body, a superconductor, a first type superconductor, a second type superconductor, a negative permeability material, a left-handed material, a negative reluctance material, a diamagnetic material, or other materials capable of repelling or blocking or shielding the magnetic lines of force of an external magnetic field.

Optionally, the conductor is a coil, and the second portion of the coil is located above an upper end distal from the cinch channel or above an upper end distal from the upper guide.

Optionally, the conductor has a first wire segment and a second wire segment which are parallel to each other and a transition wire segment connecting the first wire segment and the second wire segment, the first wire segment is located in the reinforced passage, and the second wire segment is led to the outside of the port of the closed passage by the transition wire segment.

Optionally, the magnetic field concentration member comprises an upper guide and a lower guide; the upper guide piece and the lower guide piece are distributed in an up-down symmetrical mode and are arc-shaped, and the distance between the upper guide piece and the lower guide piece in the up-down direction gradually decreases from one end to the other end to form a closing-in passage; the narrowed region of the converging passageway forms an enhanced passageway.

Optionally, the conductor is a linear conductor provided in the enhanced via.

Optionally, the conductor includes a spiral coil and a magnetic field shielding sleeve, the spiral coil has a plurality of lower parallel sections and upper parallel sections, and after the spiral coil of the conductor is energized, the current direction of the lower parallel sections is opposite to that of the upper parallel sections, wherein the lower parallel sections or the upper parallel sections are provided with the magnetic field shielding sleeve.

Optionally, the helical coil of conductor is flat.

Optionally, the material of the magnetic field shielding sleeve is capable of repelling or blocking or shielding the magnetic field lines of the external magnetic field. Optionally, the material of the magnetic field shielding sleeve is at least one of a diamagnetic material, a high diamagnetic material, a fully diamagnetic material, a super diamagnetic material, a superconductor, a negative permeability material, a left-handed material, a negative magnetoresistance material, a diamagnetic material, or other materials capable of blocking or shielding the magnetic lines of force of the external magnetic field. Optionally, the material of the magnetic field shielding sleeve is a high permeability material or a soft magnetic material. Optionally, the material of the magnetic field shield is permalloy, cast iron, silicon steel sheet, nickel zinc ferrite, nickel iron alloy or manganese zinc ferrite. Preferably, the material of the magnetic field shielding sleeve is a material with a relative magnetic permeability of more than 100.

Optionally, the conductor includes a conducting wire and a magnetic field shielding tube, the conducting wire is continuously bent to form an "S" shape, the "S" shape conducting wire has a plurality of parallel straight segments, the current directions of two adjacent straight segments are opposite, and the magnetic field shielding tube is arranged on the straight segments at intervals.

Optionally, the material of the magnetic field shielding tube is capable of repelling or blocking or shielding the magnetic field lines of the external magnetic field.

Optionally, the material of the magnetic field shielding tube is at least one of a diamagnetic material, a high diamagnetic material, a fully diamagnetic material, a super diamagnetic material, a superconductor, a negative permeability material, a left-handed material, a negative magnetoresistance material, a diamagnetic material, or other materials capable of blocking or shielding the magnetic lines of force of the external magnetic field.

Optionally, the material of the magnetic field shielding tube is a high permeability material or a soft magnetic material. Optionally, the material of the magnetic field shielding tube is permalloy, cast iron, silicon steel sheet, nickel zinc ferrite, nickel iron alloy or manganese zinc ferrite. Preferably, the material of the magnetic field shielding tube is a material having a relative magnetic permeability of more than 100.

Optionally, the upper guide part and the lower guide part are both provided with inner layers, and two ends of the upper guide part and the lower guide part respectively extend out of the inner layers to form port areas of the external magnetic field passage;

the material of the inner layer is at least one of a perfect diamagnetic material, a super diamagnetic body, a perfect diamagnetic body, a superconductor of a first type, and a superconductor of a second type.

Alternatively, the magnetic field concentration member is a solid member which itself forms a left-right extending external magnetic field passage for enhancing the external magnetic field;

the external magnetic field passage at least comprises a closing-in passage and an enhancement passage, the closing-in passage is directly narrowed from the upper edge and/or the lower edge to the middle in space, or the closing-in passage is directly narrowed or gradually narrowed from one end to the other end of the closing-in passage, and the enhancement passage is a passage after the closing-in passage is narrowed or a backward-extending passage after the closing-in passage is narrowed;

the conductor is arranged in the enhanced passage, the body of the magnetic field gathering component forming the external magnetic field passage can attract the magnetic lines of force of the external magnetic field, so that the magnetic lines of force of the external magnetic field change directions through the closed passage and are enhanced in the enhanced passage, and the conductor is arranged in the enhanced passage.

Optionally, the conductor comprises a wire made of a superconducting material.

Alternatively, a region of the upper guide through which the lines of the external magnetic field pass between the guidance lines of the upper guide and the guidance lines of the lower guide is an external magnetic field passage, and a region in which the lines of the external magnetic field are enhanced in the external magnetic field passage is an enhancement passage.

Alternatively, the conductor can form a closed loop.

Optionally, the magnetic field gathering member includes a single-side guide, one end of the single-side guide is arc-shaped, or both ends of the single-side guide are arc-shaped and protrude towards one side, and the protruding side of the single-side guide forms a closing-in passage and a strengthening passage.

Optionally, the upper and/or lower guides are energized with an electric current.

Optionally, the direction of current flow after the upper guide and/or the lower guide are energized is the same as the direction of current flow of the portion of the wire that generates the positive pushing force after the conductor is energized.

Optionally, the current after the conductor is electrified is such that the sum of the magnitudes of the currents generated on the upper and lower guide pieces is equal to the sum of the magnitudes of the currents conducted on the upper and lower guide pieces.

Optionally, the conductor is a number of straight wires. Optionally, a cancellation conductor capable of being energized is also included.

Optionally, the magnetic field concentration member is provided with a counteracting conductor capable of being energised.

Optionally, the counteracting conductor is a number of straight wires capable of being energized.

Alternatively, the cancellation conductor is provided on the other side of the upper guide and/or the lower guide corresponding to the portion of the wire generating the positive urging force of the conductor.

Optionally, canceling the current of the conductor causes the upper guide and/or the lower guide to generate a current 1, causing the upper guide and/or the lower guide to generate a current 2, and causing the current 2 and the current 1 to cancel or partially cancel each other, or causing the acting force or the ampere force or the lorentz force generated by the current 1 and the external magnetic field and causing the current 2 and the acting force or the ampere force or the lorentz force to cancel or partially cancel each other.

Alternatively, the portions of the wire generating the positive urging force of the canceling conductor and the conductor are symmetrically disposed on both sides of the upper guide and/or the lower guide, or the canceling conductor and the conductor are spaced apart from each other by the upper guide and/or the lower guide and are located in mirror-image positions with respect to each other.

Optionally, the direction of current flow of the cancellation conductor is the same as the direction of current flow of the conductor.

Optionally, the current of the conductor is cancelled such that the direction of the current generated by the upper guide and/or the lower guide on the face of the side close to the conductor is the same as the direction of the current of the portion of the wire of the conductor generating the positive pushing force.

Optionally, a cancellation conductor is provided above the upper guide and/or below the lower guide.

Optionally, the current of the portion of the conductor generating the positive pushing force causes a current on the upper and lower guides of a magnitude equal to the sum of the magnitude of the current caused on the upper guide by the counteracting conductor above the upper guide and the magnitude of the current caused on the lower guide by the counteracting conductor below the lower guide.

Optionally, the current magnitude of the conductor is equal to a sum of a current magnitude of the cancellation conductor above the upper guide and a current magnitude of the cancellation conductor below the lower guide.

Optionally, the current magnitude of the cancellation conductor above the upper guide piece is half of the current magnitude of the conductor, and the current magnitude of the cancellation conductor below the lower guide piece is half of the current magnitude of the conductor.

Optionally, the current generated by the upper and/or lower leads after being energized or the current of the counteracting conductor causes the upper and/or lower leads to generate a current 1, the current of the first and second portions of the coil of the conductor causes the upper and/or lower leads to generate a current 2, the current 2 counteracts or partially counteracts the current 1, or the acting force or the ampere force or the lorentz force generated by the current 1 and the external magnetic field and the acting force or the ampere force or the lorentz force generated by the current 2 and the external magnetic field counteract or the lorentz force.

Optionally, the upper guide comprises an upper converging guide and an upper elongated guide, the upper converging guide and the upper elongated guide being disconnected from each other, and/or the lower guide comprises a lower converging guide and a lower elongated guide, the lower converging guide and the lower elongated guide being disconnected from each other.

Optionally, an upper cancellation coil and/or a lower cancellation coil are further included, the upper cancellation coil being disposed above the upper guide and/or the lower cancellation coil being disposed below the lower guide.

Optionally, the current generated by energizing the upper and/or lower canceling coils causes the upper and/or lower guides to generate the current 1, the current generated by energizing the coil of the wire 2 causes the upper and/or lower guides to generate the current 2, and the current 2 and the current 1 cancel or partially cancel each other, or the acting force or the ampere force or the lorentz force generated by the current 1 and the external magnetic field and the acting force or the ampere force or the lorentz force generated by the current 2 and the external magnetic field cancel or partially cancel each other.

Optionally, the direction of the current flow in the first part of the upper cancellation coil after the upper cancellation coil is energized is the same as the direction of the current flow in the first part of the coil of conductor or wire 2.

Optionally, the current direction of the first part of the lower cancellation coil after the lower cancellation coil is energized is the same as the current direction of the first part of the coil of the conductor or wire 2.

Optionally, the upper bucking coil second portion of the upper bucking coil is located above an upper end distal from the mouth passageway or above an upper end distal from the upper guide.

Optionally, the lower bucking coil second portion of the lower bucking coil is located below a lower end away from the closing-in passageway or below a lower end away from the lower guide.

Optionally, the conductor or wire 2 is embodied as a coil, and the coil of the conductor or wire 2 further comprises a magnetic field limiting sleeve or tube, which encloses a first portion of the coil of the wire 2.

Optionally, the material of the magnetic field confining sleeve or the magnetic field confining tube is a high permeability material or a soft magnetic material.

Optionally, the material of the magnetic field limiting sleeve or the magnetic field limiting tube is permalloy or cast iron or silicon steel sheet or nickel zinc ferrite or nickel iron alloy or manganese zinc ferrite.

Optionally, the material of the magnetic field limiting sleeve or the magnetic field limiting tube is a material with a relative magnetic permeability of more than 100.

A second object of the present invention is to provide a braking and/or power generating device in a magnetic field, comprising the thruster of any one of the above mentioned, wherein the conductor can form a closed loop, and when the braking device in a magnetic field moves in an external magnetic field, the conductor can cut the magnetic lines of the external magnetic field in the reinforcing passage to generate current and/or braking force.

According to the propeller provided by the invention, the external magnetic field enters the enhanced passage after being converged by the closing-in passage, so that the external magnetic field intensity of the enhanced passage is greater than that of other areas, and the conductor is arranged in the enhanced passage, so that greater propelling force can be obtained under the action of the enhanced external magnetic field, and the defects of the existing propeller can be overcome.

Drawings

Fig. 1 is a schematic structural diagram of a propeller disclosed in a first embodiment of the invention;

FIG. 2 is a schematic view of the propeller of FIG. 1 from another perspective;

fig. 3 is a schematic structural diagram of a propeller disclosed in a first embodiment of the invention;

fig. 4 is a schematic structural diagram of a propeller disclosed in the first embodiment of the invention;

fig. 5 is a schematic structural diagram of a propeller disclosed in the first embodiment of the invention;

fig. 6 is a schematic structural diagram of a propeller disclosed in the first embodiment of the invention;

fig. 7 is a schematic structural diagram of a propeller disclosed in the first embodiment of the invention;

fig. 8 is a schematic structural diagram of a propeller according to a second embodiment of the present invention;

FIG. 9 is a schematic view of the structure of the conductor shown in FIG. 8;

fig. 10 is a schematic structural view of a propeller according to a third embodiment of the present invention;

FIG. 11 is a cross-sectional view of the impeller of FIG. 10;

fig. 12 is a schematic structural diagram of a propeller according to a fourth embodiment of the present invention;

FIG. 13 is a cross-sectional view of the impeller of FIG. 12;

fig. 14 is a schematic structural view of a propeller according to a fifth embodiment of the present invention;

FIG. 15 is a schematic view of the propeller of FIG. 14 from another perspective;

fig. 16 is a schematic structural view of a propeller according to a sixth embodiment of the present invention;

FIG. 17 is a schematic view of another conductor configuration;

fig. 18 is a schematic structural view of a propeller according to a seventh embodiment of the present invention;

fig. 19 is a schematic structural view of a propeller according to an eighth embodiment of the present invention;

fig. 20 is a schematic structural view of a propeller according to a ninth embodiment of the present invention;

fig. 21 is a schematic structural view of a propeller according to a tenth embodiment of the present invention;

fig. 22 is a schematic structural view of a propeller according to an eleventh embodiment of the present invention;

fig. 23 is a schematic structural view of a propeller according to a twelfth embodiment of the present invention;

fig. 24 is a schematic structural view of a propeller according to a twelfth embodiment of the present invention;

fig. 25 is a schematic structural view of a propeller according to a twelfth embodiment of the present invention;

fig. 26 is a schematic structural view of a propeller according to a twelfth embodiment of the present invention;

fig. 27 is a schematic structural view of a propeller according to a twelfth embodiment of the present invention;

fig. 28 is a schematic structural diagram of a propeller according to the first embodiment of the present invention.

Fig. 29 is a schematic structural diagram of a propeller according to a thirteenth embodiment of the present invention.

Fig. 30 is a schematic structural view of a propeller according to a thirteenth embodiment of the present invention.

Fig. 31 is a schematic structural diagram of a propeller according to a fourteenth embodiment of the present invention.

Fig. 32 is a schematic structural diagram of a propeller according to a fourteenth embodiment of the present invention.

In the figure:

1. the magnetic field collecting component comprises a magnetic field collecting component, 2, a lead, 3, a closing-in passage, 4, an enhancing passage, 5, an upper guide piece, 6, a lower guide piece, 7, a magnetic field shielding tube, 8, a lateral guide piece, 9, a first lead section, 10, a second lead section, 11, an upper partition plate, 12, a lower partition plate, 13, an upper spiral coil, 14, a lower spiral coil, 15, an upper parallel section, 16, a lower parallel section, 17, a magnetic field shielding sleeve, 40, magnetic force lines of an external magnetic field, 50, a guide, 51, a rear extension passage upper guide piece, 61, a rear extension passage lower guide piece, 201, a counteracting conductor 201 and a binding post 70.

Detailed Description

In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In this document, terms such as "upper, lower, left, right" and the like are established based on positional relationships shown in the drawings, and the corresponding positional relationships may vary depending on the drawings, and therefore, they are not to be construed as absolute limitations on the scope of protection; moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.