发明申请
- 专利标题: Watch movement
- 专利标题(中): 看运动
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申请号: US10528995申请日: 2002-03-13
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公开(公告)号: US20050219959A1公开(公告)日: 2005-10-06
- 发明人: Jean-Marc Wiederrecht , Saskia Bouvier
- 申请人: Jean-Marc Wiederrecht , Saskia Bouvier
- 优先权: EP0810282.2 20010320
- 国际申请: PCT/CH02/00151 WO 20020313
- 主分类号: G04B19/02
- IPC分类号: G04B19/02 ; G04B19/04 ; G04B19/24 ; G04B33/02 ; G04B45/04 ; G04B47/04 ; G04B47/06
摘要:
The invention relates to a watch movement comprising an annular casing (10), having an external diameter D, which is provided with a central round opening (48) that is defined by an internal diameter d. According to the invention, the gear train (34) comprises a mobile (36) consisting of a minute wheel (36a) and a pinion (36b), a cannon pinion (38), which is driven by the minute wheel (36a) and intended to support a minute hand (40), and an hour wheel (42) which is driven by the pinion (36b) and intended to support an hour hand (44). The cannon pinion (38) and the hour casing (10) and are provided with a central opening that is more or less equal to d. The minute wheel (36a) is provided with a diameter that is slightly smaller than (D−d)/2.
公开/授权文献
- US07321528B2 Watch movement 公开/授权日:2008-01-22
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