发明名称 |
SWITCH DEVICE AND ELECTRONIC EQUIPMENT |
摘要 |
A switch device includes: a circuit board (2) provided with a fixed contact (10); a deformable contact (3) arranged above the circuit board (2), and configured to deform and come into contact with the fixed contact (10) in response to pressure from above; a switch holding sheet (4) covering a surface of the circuit board (2) provided with the deformable contact (3), and configured to retain the deformable contact (3) on the circuit board (2); a light-guide sheet (5) placed over the switch holding sheet (4), and allowing light to pass through its inside; a light-emitting diode (7) configured to cause the light to fall incident and enter the inside of the light-guide sheet (5); and a protrusion (6) forming a gap (20) between the switch holding sheet (4) and the light-guide sheet (5) in a position corresponding to the deformable contact (3).
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申请公布号 |
EP2434510(A1) |
申请公布日期 |
2012.03.28 |
申请号 |
EP20100777836 |
申请日期 |
2010.05.21 |
申请人 |
FUJIKURA, LTD. |
发明人 |
EDO, TAKASHI;YAMASAKI, AKIMI;INADA, TOMOSADA |
分类号 |
H01H13/02;H01H9/16;H01H13/702 |
主分类号 |
H01H13/02 |
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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