| 发明名称 |
Simple cheap touch-plate switch - has touch plates and screens insulated from one another and made of copper deposited onto board |
| 摘要 |
<p>The touch-plate switch has touch plates (20) on a circuit board (10). Each plate is surrounded by an insulating area (40) and has a screening surface.</p> |
| 申请公布号 |
DE2941754(A1) |
申请公布日期 |
1981.04.30 |
| 申请号 |
DE19792941754 |
申请日期 |
1979.10.16 |
| 申请人 |
PRETZSCH,SIEGFRIED |
发明人 |
PRETZSCH,SIEGFRIED |
| 分类号 |
H03K17/96;(IPC1-7):03K17/00 |
主分类号 |
H03K17/96 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
