发明名称 |
ELECTRONICALLY CONTROLLED MECHANICAL TIMEPIECE AND METHOD CONTROLLING THE SAME |
摘要 |
An electronically controlled mechanical timepiece includes a mechanical energy source; a generator for converting mechanical energy transmitted through a train wheel to electrical energy. A rotation controller coupled to the generator controls rotation of the generator and includes switch capable of short circuiting the generator by intermittently activating and deactivating the switch using chopper control.
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申请公布号 |
US2001046188(A1) |
申请公布日期 |
2001.11.29 |
申请号 |
US19980162876 |
申请日期 |
1998.09.29 |
申请人 |
KOIKE KUNIO;SHIMIZU EISAKU;TAKAHASHI OSAMU;SHINKAWA OSAMU |
发明人 |
KOIKE KUNIO;SHIMIZU EISAKU;TAKAHASHI OSAMU;SHINKAWA OSAMU |
分类号 |
G04C3/14;G04B17/00;G04C3/00;G04C10/00;G04C11/00;(IPC1-7):G04B1/00 |
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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