发明名称 |
Rewinding device for timepiece |
摘要 |
The rewinding mechanism uses temperature changes to effect the rewinding and has a platinum or titanium bar with a very high coefficient of temperature expansion which on expansion or contraction operates a gear train through a pivoting plate which has a tooth to engage with the first wheel. The gear train is similar to that employed by rewinding mechanisms which employ user movement and inertia drives
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申请公布号 |
EP1336906(A2) |
申请公布日期 |
2003.08.20 |
申请号 |
EP20030003663 |
申请日期 |
2003.02.18 |
申请人 |
FRANK MUELLER WATCHLAND S A |
发明人 |
MUELLER FRANK |
分类号 |
G04B5/22;(IPC1-7):G04B5/22 |
主分类号 |
G04B5/22 |
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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