发明名称 |
ELECTRONIC WRISTWATCH WITH GENERATOR |
摘要 |
PURPOSE:To make possible the use of a silver battery by charging the battery through the effective utilization of the energy by the movement of the arm and gravity. |
申请公布号 |
JPS5280871(A) |
申请公布日期 |
1977.07.06 |
申请号 |
JP19750156737 |
申请日期 |
1975.12.27 |
申请人 |
SUWA SEIKOSHA KK |
发明人 |
OOTAKE TSUTOMU;OOTA SUNAO;KASAI YOSHIHIKO;YAMADA AKIO;MARUYAMA SABUROU |
分类号 |
H02K7/18;G04C10/00 |
主分类号 |
H02K7/18 |
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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