| 发明名称 |
ELECTRONIC WRISTWATCH |
| 摘要 |
PURPOSE:Power consumed by a step motor is reduced by charging a battery with the power generated by a rotor which rotates by inertia after the driving pulses to the step motor are turned off. |
| 申请公布号 |
JPS5332767(A) |
申请公布日期 |
1978.03.28 |
| 申请号 |
JP19760107412 |
申请日期 |
1976.09.08 |
| 申请人 |
SUWA SEIKOSHA KK |
发明人 |
KAWAMURA YOSHIICHI;OKAZAKI SAKIHO;HOSOKAWA MINORU;ISHII HIROSHI |
| 分类号 |
G04C3/14;G04C3/00;G04C15/00;H02P8/00;H02P8/02 |
主分类号 |
G04C3/14 |
| 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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