| 发明名称 |
SWITCH CONSTRUCTION OF ELECTRONIC WRISTWATCH |
| 摘要 |
PURPOSE:To reduce the number of parts, simplify assembling and achieve the simplification of push-button construction by assembling a switch transmission member composed of an elastic body within movement and providing a waterproof function and a return-spring function of the push-button. |
| 申请公布号 |
JPS53120562(A) |
申请公布日期 |
1978.10.21 |
| 申请号 |
JP19770035920 |
申请日期 |
1977.03.30 |
| 申请人 |
CITIZEN WATCH CO LTD |
发明人 |
KASAMA NORIYUKI;TSUCHIYA HIDETAKA;KAWAKAMI EIJI |
| 分类号 |
G04C3/00;G04G21/00;G04G99/00;H01H13/02;H01H13/06 |
主分类号 |
G04C3/00 |
| 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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