发明授权
- 专利标题： Multifunctional timepiece including plural types of hand operating train wheels
- 专利标题（中）： 多功能手表包括多种手动轮系
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申请号： US11667177申请日： 2004-12-15
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公开(公告)号： US07443768B2公开(公告)日： 2008-10-28
- 发明人: Mamoru Watanabe , Takeshi Tokoro , Kei Hirano
- 申请人： Mamoru Watanabe , Takeshi Tokoro , Kei Hirano
- 申请人地址： JP
- 专利权人： Seiko Instruments Inc.
- 当前专利权人： Seiko Instruments Inc.
- 当前专利权人地址： JP
- 代理机构： Adams & Wilks
- 国际申请： PCT/JP2004/018728 WO 20041215
- 国际公布： WO2006/064557 WO 20060622
- 主分类号： G04B19/04
- IPC分类号： G04B19/04 ; G04B37/00 ; G03B19/02
摘要：
There is realized a multifunction timepiece constituted to be able to constitute a plurality of types of hand operating train wheels by only changing positions of integrating parts without changing dimensions and shapes of parts of a movement.A movement of a multifunction timepiece includes a first train wheel rotation center, and a second train wheel rotation center. A train wheel for indicating calendar information is arranged to be rotatable relative to one of the first train wheel rotation center, and the second train wheel rotation center. When the first train wheel rotation center is arranged with a train wheel for indicating calendar information, the calendar information can be indicated by a small hand rotated to move by the train wheel, when the second train wheel rotation center is arranged with a fan shape hand operating train wheel for indicating the calendar information, the calendar information can be indicated by a small hand moved in a fan shape operating train wheel.
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