发明名称 |
Mechanical timepiece provided with a tourbillon |
摘要 |
A mechanical timepiece comprising a barrel meshing with a tourbillon, this timepiece being characterised in that the tourbillon is supported by its base solely by a bearing whose external ring comprises a toothing which acts as a fixed wheel for driving a satellite pinion of an escapement of the tourbillon.
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申请公布号 |
US5608694(A) |
申请公布日期 |
1997.03.04 |
申请号 |
US19950429238 |
申请日期 |
1995.04.25 |
申请人 |
OMEGA S.A. |
发明人 |
GRIMM, MAURICE;BEYNER, ANDRE |
分类号 |
G04B1/16;G04B;G04B15/00;G04B17/28;G04B19/04;G04B19/20;(IPC1-7):G04B15/00 |
主分类号 |
G04B1/16 |
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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