Invention Grant
- Patent Title: Timepiece device with multiple-hand
- Patent Title (中): 钟表装置多手
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Application No.: US13164841Application Date: 2011-06-21
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Publication No.: US08693289B2Publication Date: 2014-04-08
- Inventor: Makoto Sawada
- Applicant: Makoto Sawada
- Applicant Address: JP Tokyo
- Assignee: Casio Computer Co., Ltd
- Current Assignee: Casio Computer Co., Ltd
- Current Assignee Address: JP Tokyo
- Agency: Amin, Turocy & Watson, LLP
- Priority: JP2010-143319 20100624
- Main IPC: G04C9/00
- IPC: G04C9/00

Abstract:
A timepiece device with multiple-hand includes: one or more hands driven to rotate by one or more driving motors; one or more gear train mechanisms include gears which transmit a rotation movement of the driving motors to the hands; and a support plate which supports the gears; wherein the gears include: a first gear which includes a pair of gear members provided on front and rear sides of the support plate; a second gear which meshes with a gear member provided on the rear side to transmit a rotation movement of one of the driving motors to the first gear; and a third gear which meshes with a gear member provided on the front side to transmit a rotation movement of one of the driving motors to the hands.
Public/Granted literature
- US20110317524A1 TIMEPIECE DEVICE WITH MULTIPLE-HAND Public/Granted day:2011-12-29
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