发明公开
- 专利标题: CIRCUIT CHRONOMETRE THERMOCOMPENSE
- 专利标题(英): Thermocompensated timepiece circuit
- 专利标题(中): 热补偿的定时电路
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申请号: EP13802669.5申请日: 2013-12-11
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公开(公告)号: EP2936254A1公开(公告)日: 2015-10-28
- 发明人: BONNET, Thierry , DALLA PIAZZA, Silvio , CHRISTE, Laurent , KLOPFENSTEIN, François , FLEURY, Emmanuel , GODAT, Yves , JEANNET, Nicolas
- 申请人: ETA SA Manufacture Horlogère Suisse
- 申请人地址: Schild-Rust-Strasse 17 2540 Grenchen CH
- 专利权人: ETA SA Manufacture Horlogère Suisse
- 当前专利权人: ETA SA Manufacture Horlogère Suisse
- 当前专利权人地址: Schild-Rust-Strasse 17 2540 Grenchen CH
- 代理机构: Tournel, Maxime Jean-Joseph
- 优先权: EP12199274 20121221; EP13161356 20130327
- 国际公布: WO2014095538 20140626
- 主分类号: G04G3/04
- IPC分类号: G04G3/04 ; G04C3/14
摘要:
The present invention concerns an electronic watch comprising at least one electric motor (M1) for driving analogue display means, a timepiece module (12) comprising a time base (14) providing a clock signal (Sh) connected to a divider circuit (16), said divider circuit providing a reference signal sent to a control circuit (18) arranged to control said electric motor, characterised in that the timepiece module further comprises a measurement and correction circuit (26) arranged between the time base and the divider circuit and providing an intermediate signal (Si) and in that the time base, the compensation module, the divider circuit and the control circuit are arranged in the same housing (13) to form said timepiece module.
公开/授权文献
- EP2936254B1 CIRCUIT CHRONOMETRE THERMOCOMPENSE 公开/授权日:2021-08-11
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