Invention Grant
- Patent Title: Watch
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Application No.: US15739129Application Date: 2016-01-28
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Publication No.: US10579019B2Publication Date: 2020-03-03
- Inventor: Yasuo Kitajima , Hiroyuki Takahashi , Kyohei Miyajima , Yuichi Naito
- Applicant: CITIZEN WATCH CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: Citizen Watch Co., LTD.
- Current Assignee: Citizen Watch Co., LTD.
- Current Assignee Address: JP Tokyo
- Agency: HEA Law PLLC
- Priority: JP2015-188338 20150925
- International Application: PCT/JP2016/052493 WO 20160128
- International Announcement: WO2017/051547 WO 20170330
- Main IPC: G04B29/02
- IPC: G04B29/02 ; G04C3/00 ; G04B19/00 ; G04B45/00 ; G04B19/04

Abstract:
A watch including: a first drive mechanism including a hand having a rotational axis along a first direction, a wheel train, and a drive power source; and a second drive mechanism including a hand having a rotational axis along a second direction different from the first direction, a wheel train, and a drive power source, wherein the first drive mechanism and the second drive mechanism are mounted separately. Each of the first direction and the second direction is defined along a normal direction to dial at a position of a rotational axis of the hand.
Public/Granted literature
- US20190064740A1 WATCH Public/Granted day:2019-02-28
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