发明授权
- 专利标题: Multifunction timepiece capable of constituting plural fan shape moving hand train wheel layouts
- 专利标题(中): 能够构成多个扇形移动手轮轮布局的多功能钟表
-
申请号: US11299263申请日: 2005-12-08
-
公开(公告)号: US07215602B2公开(公告)日: 2007-05-08
- 发明人: Kei Hirano , Mamoru Watanabe , Takeshi Tokoro
- 申请人: Kei Hirano , Mamoru Watanabe , Takeshi Tokoro
- 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
- 优先权: JP2004-362811 20041215
- 主分类号: G04B19/24
- IPC分类号: G04B19/24
摘要:
To realize an analog multifunction timepiece capable of realizing plural movement layouts including a fan shape moving hand train wheel by only changing positions of integrating parts without changing dimensions and shapes of the parts of movements. A movement of a multifunction timepiece is provided with a first train wheel rotational center, a second train wheel rotational center, a third train wheel rotational center and a fourth train wheel rotational center. Calendar information can be displayed by a small hand moving to rotate centering on the first train wheel rotational center and the second train wheel rotational center. Calendar information can be displayed by a small hand moving in a fan shape centering on the third train wheel rotational center and the fourth train wheel rotational center.
公开/授权文献
信息查询