| 发明名称 |
ELECTRONIC WRISTWATCH WITH LIGHTING |
| 摘要 |
PURPOSE:To achieve the reduction in the thickness of a wristwatch with lighting and the longer life of a battery by disposing at least a pair of lamps to both end parts of a liquid display part and driving the lamps in a time sharing manner. |
| 申请公布号 |
JPS5384768(A) |
申请公布日期 |
1978.07.26 |
| 申请号 |
JP19760160474 |
申请日期 |
1976.12.29 |
| 申请人 |
SEIKO INSTR & ELECTRONICS |
发明人 |
TAKAHASHI KEIKICHI |
| 分类号 |
G04B19/30;G04G9/00 |
主分类号 |
G04B19/30 |
| 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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