CPC G04B 19/223 (2013.01) [G04B 19/247 (2013.01)] | 13 Claims |
1. A device for displaying a succession of periodic events which form an annual cycle, said display device comprising:
a periodic event indicator organ;
a mechanism for managing a duration for displaying periodic events by the periodic event indicator organ, said management mechanism comprising:
a cam for managing a periodic event display duration arranged to control the change from the indication of a periodic event to the indication of a next periodic event by the periodic event indicator organ;
a date indicator mechanism driven by a horological movement;
a month finger controlled by the date indicator mechanism so as to advance the management cam by one pitch per month, and
a periodic event finger disposed between the management cam and the periodic event indicator organ and arranged to drive the periodic event indicator organ during a change of periodic event,
wherein the date indicator mechanism comprises a date driving wheel which performs one complete turn per day and which drives a date indicator wheel at the rate of one complete turn in thirty-one days, and
wherein the month finger is pivotally mounted on the date indicator wheel and is guided in translation and in pivoting by a first pin fixedly mounted in the horological movement.
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