阅读说明：本技术 打印机墨盒用电路板、打印机墨盒和打印系统 (Circuit board for printer cartridge, and printing system ) 是由 马克·韦斯特迈尔 于 2018-07-19 设计创作，主要内容包括：一种打印机墨盒用电路板,其具有多个接触面,其中所述接触面中的两个或以上接触面布置在第一行中,所述接触面中的两个或以上接触面布置在第二行中,第一行距第二行有一定距离,其中第二行的接触面设立用于加载比第一行的接触面更高的工作电压。(A circuit board for a printer cartridge has a plurality of contact surfaces, wherein two or more of the contact surfaces are arranged in a first row, two or more of the contact surfaces are arranged in a second row, the first row being at a distance from the second row, wherein the contact surfaces of the second row are set up to be subjected to a higher operating voltage than the contact surfaces of the first row.)