发明授权
- 专利标题: Balance spring stud-holder
- 专利标题(中): 平衡弹簧螺栓架
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申请号: US14976312申请日: 2015-12-21
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公开(公告)号: US09563175B2公开(公告)日: 2017-02-07
- 发明人: Julien Christan , Laurent Kaelin , Ivan Villar , Thierry Conus
- 申请人: ETA SA Manufacture Horlogere Suisse
- 申请人地址: CH Grenchen
- 专利权人: ETA SA Manufacture Horlogere Sueisse
- 当前专利权人: ETA SA Manufacture Horlogere Sueisse
- 当前专利权人地址: CH Grenchen
- 代理机构: Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权: EP14199755 20141222
- 主分类号: G04B17/32
- IPC分类号: G04B17/32 ; G04B37/05 ; G04B43/00
摘要:
An assembly for holding or supporting a timepiece balance spring including a base provided with an upper surface and a lower surface on which a balance spring stud and a stud-holder are arranged. The stud-holder secures the stud to an escapement mechanism.
公开/授权文献
- US20160179056A1 BALANCE SPRING STUD-HOLDER 公开/授权日:2016-06-23
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