Invention Grant
- Patent Title: Analogue display device including a planetary gear device
- Patent Title (中): 模拟显示装置，包括行星齿轮装置
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Application No.: US12088280Application Date: 2006-10-04
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Publication No.: US08477565B2Publication Date: 2013-07-02
- Inventor: Fabien Blondeau , Emmanuel Fleury , Pierre-André Meister , André Zanetta
- Applicant: Fabien Blondeau , Emmanuel Fleury , Pierre-André Meister , André Zanetta
- Applicant Address: CH Grenchen
- Assignee: ETA SA Manufacture Horlogère Suisse
- Current Assignee: ETA SA Manufacture Horlogère Suisse
- Current Assignee Address: CH Grenchen
- Agency: Griffin & Szipl, P.C.
- International Application: PCT/EP2006/067032 WO 20061004
- International Announcement: WO2007/048685 WO 20070503
- Main IPC: G04B19/02
- IPC: G04B19/02 ; G04B19/04
Abstract:
The invention concerns a timepiece (10) including a display device (26) including a first and second display member (38, 40) displaying first and second pieces of information, the value of the second piece of information being linked to the value of the first piece of information by a reduction ratio, wherein the first (38) and the second (40) display members are rotatably mounted in relation to a plate (42) and are driven by a drive device (44) with planetary gears, characterized in that the second display member (40) pivots on the axis of rotation (A2) of a planet pinion (54). The invention also proposes a timepiece (10) fitted with this display device (26) and a method for manufacturing this display device (26).
Public/Granted literature
- US20110051562A1 ANALOGUE DISPLAY DEVICE INCLUDING A PLANETARY GEAR DRIVE Public/Granted day:2011-03-03
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