Membrane switchcores with key cell contact elements connected together for continuous path testing |
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| 申请号 | EP89111398.7 | 申请日 | 1989-06-22 | 公开(公告)号 | EP0375832A3 | 公开(公告)日 | 1991-09-11 |
| 申请人 | W.H. Brady Co.; | 发明人 | Maser, Thomas L.; | ||||
| 摘要 | Flexible membrane switchcores (100,100a,100b) including a conductive first circuit (180) having first traces (171-178;194;196) and a conductive second circuit (185) having second traces (186-192;195;197), first contact elements (107a-162a) formed as nonbranched integral sections of the first traces (171-178;194;196), and second contact elements (107b-162b) formed as nonbranched integral sections of the second traces (186-192;195;197). | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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