发明申请
- 专利标题： Pointer Indication Type Timepiece
- 专利标题（中）： 指针指示类型时计
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申请号： US11795885申请日： 2006-02-21
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公开(公告)号： US20090154301A1公开(公告)日： 2009-06-18
- 发明人: Shin-ichi Sakamaki , Kazuo Sakamoto , Masanori Katayama
- 申请人： Shin-ichi Sakamaki , Kazuo Sakamoto , Masanori Katayama
- 申请人地址： JP Tokyo
- 专利权人： Citizen Holdings Co., Ltd
- 当前专利权人： Citizen Holdings Co., Ltd
- 当前专利权人地址： JP Tokyo
- 优先权： JP2005045706 20050222
- 国际申请： PCT/JP2006/003043 WO 20060221
- 主分类号： G04B19/02
- IPC分类号： G04B19/02 ; G04B19/04
摘要：
A pointer indication type timepiece, wherein three projecting portions (11) projecting from a shaft part (112) to an outer peripheral side and formed in such a shape that a cylinder is split into two parts along a central axis direction are disposed at a root portion (113) of the shaft part (112) of an hour wheel (110) at equal intervals in the circumferential direction of the shaft part (112). The projecting portions (11) engage with a circular hole (123) in a dial washer (120).
公开/授权文献
- US07821877B2 Pointer indication type timepiece 公开/授权日：2010-10-26