发明名称 |
Timepiece comprising a rotatable bezel |
摘要 |
A timepiece includes a case (2), a crystal (10) fixedly mounted on the case (2) and a rotatable bezel (16) guided in rotation relative to the crystal (10) and said case (2), said bezel (16) furthermore being associated with a ratchet mechanism (M) and is characterized in that said bezel (16) includes sealing means (36, 40) against solid impurities, such means being intended to isolate at least the ratchet mechanism (M) from the exterior and to prevent solid impurities from becoming embedded at least between said bezel (16) and the crystal (10) and in that it additionally includes means (24, 44) enabling the driving of such impurities towards the exterior of the timepiece.
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申请公布号 |
US5321670(A) |
申请公布日期 |
1994.06.14 |
申请号 |
US19930053252 |
申请日期 |
1993.04.28 |
申请人 |
ETA SA FABRIQUES D'EBAUCHES |
发明人 |
REBEAUD, JEAN-PHILIPPE;GILOMEN, BEAT |
分类号 |
G04B19/28;G04B37/08;(IPC1-7):G04B37/00 |
主分类号 |
G04B19/28 |
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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