发明名称 |
Membrane switching circuit is single unit folded to form three layer panel |
摘要 |
<p>A membrane switching circuit board is produced with an upper circuit layer (11) and a lower circuit layer (15) with a spacer layer (13) in between. The three sections are produced as a single unit that are then folded along defined lines. The upper and lower layers have contact points. When folded the circuit is positioned beneath the keyboard of such as a laptop computer.</p> |
申请公布号 |
DE20300611(U1) |
申请公布日期 |
2003.03.20 |
申请号 |
DE2003200611U |
申请日期 |
2003.01.15 |
申请人 |
CHICONY ELECTRONICS CO., LTD. |
发明人 |
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分类号 |
H01H13/702;(IPC1-7):H01H13/702 |
主分类号 |
H01H13/702 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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