发明申请
US20110197445A1 METHOD AND DEVICE FOR SECURING A CRYSTAL WITH A COUNTER STRIP
有权
用于保护具有计数器条纹的晶体的方法和装置
- 专利标题: METHOD AND DEVICE FOR SECURING A CRYSTAL WITH A COUNTER STRIP
- 专利标题(中): 用于保护具有计数器条纹的晶体的方法和装置
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申请号: US13028006申请日: 2011-02-15
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公开(公告)号: US20110197445A1公开(公告)日: 2011-08-18
- 发明人: Thierry Altenhoven , Adolf Engelmann , Jean-Christophe Kroug
- 申请人: Thierry Altenhoven , Adolf Engelmann , Jean-Christophe Kroug
- 申请人地址: CH Grenchen
- 专利权人: ETA SA MANUFACTURE HORLOGERE SUISSE
- 当前专利权人: ETA SA MANUFACTURE HORLOGERE SUISSE
- 当前专利权人地址: CH Grenchen
- 优先权: EP10153597.9 20100215
- 主分类号: G04D3/00
- IPC分类号: G04D3/00
摘要:
Method of securing a watch bezel 1 including a case 3 and a crystal 2, characterized in that it includes a step of snap fitting the bezel 1 onto the crystal 2, during which snap fit means 6 are guided by guide means 5 arranged on case 3.
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