发明名称 Astronomical watch
摘要 <p>The mechanism (1) has a display unit (3) for three-dimensional display of a day and a phase of a celestial body that is represented by a mobile component (5). The mobile component is driven by a gear train (2) that comprises a phase train (10) and a day train (20), where the phase and drive trains are meshed on an output of a timepiece movement. The phase train and/or the day train comprise uncoupling units that are arranged between inputs and outputs of the phase train and/or the day train. The display unit comprises a phase arbor (4) that is transparent and made of sapphire. An independent claim is also included for a timepiece movement.</p>
申请公布号 EP2728421(B1) 申请公布日期 2015.11.18
申请号 EP20130185191 申请日期 2013.09.19
申请人 MONTRES BREGUET SA 发明人 GOELLER, ERIC;ZAUGG, ALAIN
分类号 G04B19/26 主分类号 G04B19/26
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