公开(公告)号：US11003139B2

公开(公告)日：2021-05-11

申请号：US16085520

申请日：2017-03-15

申请人： Chanel Sarl

发明人： Yves Gerber ,  Guilhem Watrelot ,  Sebastien Mojon

IPC分类号： G04B19/20 ,  G04B19/06 ,  G04B19/08

摘要： Mechanism for a watch movement (1) comprising a cam (5), a rack (3) driven by the cam (5), a retrograde mobile (20) driven by said rack (3) and bearing a retrograde indicator (2) for displaying a first item of time information, the rack (3) and the retrograde mobile (20) being arranged in such a way as to rotate in the same direction. A jumping hour display ring is synchronized with the returns of the retrograde display.

公开(公告)号：US10928777B2

公开(公告)日：2021-02-23

申请号：US16085175

申请日：2017-03-15

申请人： Chanel Sarl

发明人： Yves Gerber ,  Sébastien Mojon ,  Guilhem Watrelot

IPC分类号： G04B19/02 ,  G04B19/08 ,  G04B27/00 ,  G04B19/20

摘要： A watch movement comprising a retrograde mobile, an hours ring bearing an asymmetric internal toothing and driven by the retrograde mobile in order to display the current hour in a jumping way, a correction mechanism allowing the retrograde mobile to be corrected in both directions, a drive member that can be actuated by said correction mechanism and engages with said asymmetric internal toothing so that corrections of the retrograde mobile in the clockwise direction are transmitted to the hours ring, whereas corrections in the counterclockwise direction are not transmitted to the hours ring.