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1. 发明申请

US20160349709A1 POWER RESERVE INDICATOR FOR TIMEPIECES 有权
标题翻译：功率储存指示器
公开(公告)号：US20160349709A1
公开(公告)日：2016-12-01
申请号：US15140991
申请日：2016-04-28
申请人： ETA SA Manufacture Horlogere Suisse
发明人： Matthaus FRIEDLI , Florent STRAHM
IPC分类号： G04C10/04 , G04B1/18
CPC分类号： G04C10/04 , G04B1/18 , G04B9/005 , G04B13/008
摘要： A timepiece power source is provided, including a barrel containing a mainspring mounted between a drum and an arbor rotating integrally with a ratchet wheel, including a differential gear coaxial to the barrel, with a first input driven by the ratchet wheel, a second input which is the drum, and a pivoting output wheel, coaxial to the arbor, arranged to form or to drive a power reserve indicator, the differential gear including balls driving the output wheel, cooperating with an upper surface of the drum, and with a lower surface, which is opposite thereto, of a differential plate forming the first input, pivoting coaxially on the arbor and connected to the ratchet wheel by a friction means cooperating with a plate, and the ratchet wheel forms the cover of the barrel.
摘要翻译：提供了一种钟表电源，包括：筒体，其包含安装在滚筒和与棘轮整体旋转的心轴之间的发条，所述棘轮包括与所述筒同轴的差速齿轮，所述第一输入由所述棘轮驱动;第二输入，是鼓，以及与轴心同轴的枢转输出轮，布置成形成或驱动动力储存指示器，差速齿轮包括驱动输出轮的滚珠，与滚筒的上表面配合，并具有下表面形成第一输入的差速板，同轴地在心轴上枢转并通过与板配合的摩擦装置连接到棘轮，并且棘轮形成筒的盖。

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