Patent ID: 7613077
Filing Date: 2009-11-03
Classification: G04B

Abstract:
1. An alarm control mechanism including a striking mechanism trigger, an hour cam, which is driven to make one revolution in 24 hours, and has a radial recess, a cam follower, which abuts approximately radially against the hour cam and the movement of which is capable of activating the striking mechanism trigger, and manual means for setting the alarm time, arranged to adjust the relative angular position of the hour cam and the cam follower, wherein it includes a programming wheel and a trigger wheel, which both have the same rotational axis as the hour cam, the programming wheel being connected to the alarm time setting means, the trigger wheel having a circular toothing, which cooperates with the striking mechanism trigger, and wherein the cam follower is mounted so as to move on the programming wheel and is connected to the trigger wheel, so as to pivot said trigger wheel relatively to the programming wheel when said cam follower moves.