| 发明名称 |
ELECTRONIC WRISTWATCH |
| 摘要 |
PURPOSE:To considerably reduce the power consumed by converting mechanism by setting the pulse width of driving pulses when the ratio of two kinds of output torques of an electromechanical converting mechanism is within a range of 1 : 2 to 1 : 6. |
| 申请公布号 |
JPS5389475(A) |
申请公布日期 |
1978.08.07 |
| 申请号 |
JP19770003713 |
申请日期 |
1977.01.17 |
| 申请人 |
SUWA SEIKOSHA KK |
发明人 |
ISHII HIROSHI;HOSOKAWA MINORU |
| 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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