搜索
您的当前位置:首页正文

Post-termination process for thick-film resistors

来源:筏尚旅游网
专利内容由知识产权出版社提供

专利名称:Post-termination process for thick-film

resistors of printed-circuit boards

发明人:Palanisamy, Ponnusamy申请号:EP89308931.8申请日:19890904公开号:EP0364095A2公开日:19900418

专利附图:

摘要:A printed circuit board (10) includes both high and low resistive value thick filmresistors interconnected by a copper film (18). To lower the contact resistance to thethick film resistors (12) of high value, each is provided at its ends with a termination(16A,16B) of a composition similar to that used for the low value resistors (16). Thisprovides a relatively low-resistance contact region which overcomes the difficulty that acopper thick film conductor has in making electrical connections to compositionsgenerally used for making high value thick film resistors. The compositions of high andlow resistivities are adapted to permit firing of both compositions in a single firing step.

申请人:DELCO ELECTRONICS CORPORATION (a Delaware corp.)

地址:700 East Firmin Street Kokomo, Indiana 46902 US

国籍:US

代理机构:Denton, Michael John

更多信息请下载全文后查看

因篇幅问题不能全部显示,请点此查看更多更全内容

Top