发明名称 |
Touch switch with coating for inhibiting increased contact resistance. |
摘要 |
<p>Analog resistance touch switches and matrix type touch switches have contacts coated with a very thin film, which in use does not form an appreciable amount of an insulating oxide, to inhibit changes in contact resistance and extend operating life. <IMAGE></p> |
申请公布号 |
EP0600570(A1) |
申请公布日期 |
1994.06.08 |
申请号 |
EP19930250328 |
申请日期 |
1993.11.30 |
申请人 |
DYNAPRO THIN FILM PRODUCTS INC. |
发明人 |
ROBRECHT, MICHAEL J.;AUFDERHEIDE, BRIAN E. |
分类号 |
H01H13/702;H01H13/785;(IPC1-7):H01H13/70 |
主分类号 |
H01H13/702 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|