发明名称 MOVEMENT FOR TIMEPIECE WITH RETROGRADE DISPLAY
摘要 A movement for a timepiece having a retrograde display member displaying at least one time division, includes a going train, elements for driving the display member including a wheel unit driven by the going train and carrying a first cam sharing the same axis of rotation. The movement also includes a rocker supporting a probe held against the edge of the first cam by deformable elastic elements undergoing a deformation of variable amplitude. This results in the application of a corresponding force on the rocker in proportion to the distance between the probe and the axis of rotation of the first cam. The movement also includes drive members to connect the rocker to a retrograde display member. A force-regulating device is interposed between the elastic elements and the rocker.
申请公布号 US2010246341(A1) 申请公布日期 2010.09.30
申请号 US20070294960 申请日期 2007.03.29
申请人 GIRARD-PERREGAUX S.A. 发明人 PAPI ALBERTO;DEHON NICOLAS
分类号 G04B17/20;G04B19/02 主分类号 G04B17/20
代理机构 代理人
主权项
地址