发明名称 |
Electronic timepiece and method of driving the electronic timepiece |
摘要 |
An electronic timepiece has an operating member supported to undergo reciprocal movement and a drive mechanism for driving the operating member to undergo reciprocal movement. A restricting mechanism for restricting movement of the operating member in a preselected moving range. A controller controls the drive mechanism to correct a shift in the preselected moving range of the operating member.
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申请公布号 |
US6580666(B2) |
申请公布日期 |
2003.06.17 |
申请号 |
US20010760044 |
申请日期 |
2001.01.12 |
申请人 |
SEIKO INSTRUMENTS INC. |
发明人 |
YAMAYA DAISUKE |
分类号 |
G04C3/00;G04C3/14;G04C17/00;(IPC1-7):G04B19/04;G04B19/06;G04B25/00 |
主分类号 |
G04C3/00 |
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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