阅读说明：本技术 带有包括至少两个风扇的通风装置的交通工具座椅 (Vehicle seat with a ventilation device comprising at least two fans ) 是由 S.A.普费弗 于 2019-11-14 设计创作，主要内容包括：本发明涉及一种具有通风装置的交通工具座椅(1),所述通风装置配置有至少两个风扇(12.1、12.2)。规定只为所述至少两个风扇(12.1、12.2)中的一个风扇提供总线信号(LIN)作为输入信号,所述总线信号在信号转换器(MC12.1、MC12.2)中转换为用于至少一个另外的风扇(12.1)的PMW信号(PWM),其中,所述信号转换器(MC-12.1)具有至少一个输出端(MC-12A-(usg)),所述输出端将针对所述至少一个风扇(12.1)产生的PMW信号(PWM)提供给所述至少一个另外的风扇(12.2)的输入端。(The invention relates to a vehicle seat (1) having a ventilation device which is equipped with at least two fans (12.1, 12.2). Provision is made for only one of the at least two fans (12.1, 12.2) to be provided with a bus signal (LIN) as an input signal, which is converted in a signal converter (MC12.1, MC12.2) into a PMW signal (PWM) for at least one other fan (12.1), wherein the signal converter (MC-12.1) has at least one output (MC-12A) usg ) -said output providing a PMW signal (PWM) generated for said at least one fan (12.1) to an input of said at least one further fan (12.2).)

1. A vehicle seat (1) having a ventilation device, which is equipped with at least two fans (12.1, 12.2), characterized in that only one of the at least two fans (12.1, 12.2) is provided with a bus signal (LIN) as an input signal, which is converted in a signal converter (MC12.1, MC12.2) into a PMW signal (PWM) for at least one further fan (12.1), wherein the signal converter (MC-12.1) has at least one output (MC-12)_Ausg) -said output providing a PMW signal (PWM) generated for said at least one fan (12.1) to an input of said at least one further fan (12.2).

2. Vehicle seat according to claim 1, characterized in that the bus signal is a LIN bus signal (LIN) which is formed by a bus master (101) in the control device (100) and which is supplied as an input signal only to the input of the signal converter (MC12.1, MC12.2) of one fan (12.1, 12.2) which is designed as a slave.

3. Vehicle seat according to claim 1, characterized in that the at least one component is a seat (12) or a backrest (14), wherein the at least two fans (12.1, 12.2; 14.1) are arranged together in the seat (12) or together in the backrest (14) or one fan (12.1) is arranged in the seat (12) and the other at least one fan (14.1) is arranged in the backrest (14) separately from the seat (12).

4. Vehicle seat according to claims 1 and 3, characterized in that the component is the seat (12), wherein one of the at least two fans (12.1, 12.2) is arranged in the seat cushion of the seat (12) and the other fan (12.2) is arranged in the seat cushion of the seat (12) of the vehicle seat (1) with adjustable seat depth, so as to be formed in the seat (12)12) Wherein only one of the at least two fans (12.1, 12.2) is provided with a bus signal (LIN) as an input signal, which is converted in a signal converter (MC12.1, MC12.2) into a PMW signal (PWM) for the at least one fan (12.1), wherein the signal converter (MC-12.1) has at least one output (MC-12)_Ausg) -said output providing a PMW signal (PWM) generated for said at least one fan (12.1) to an input of said at least one further fan (12.2).