Annual calendar mechanism for timepieces

专利名称：Annual calendar mechanism for timepieces发明人：VAUCHER, FRANK申请号：EP94110338.4申请日：19940704公开号：EP0634711A1公开日：19950118

专利附图：

摘要：The annual calendar mechanism includes a calendar-entraining wheel (18) fittedwith a finger (17) capable of entraining a calendar wheel (19) one notch at the end of eachmonth. An annual wheel (25), entrained two notches once a month by a long tooth (23)carried by an intermediate wheel (21) itself enmeshing with the calendar wheel (19),

includes a plate (27) carrying five teeth (28). If one of these five teeth, corresponding toone of the months with fewer than thirty-one days, shows up in the path of the finger(17), the annual wheel (25), from being driven becomes driving and entrains, via theintermediate wheel, the calendar wheel an extra notch.

申请人：COMPAGNIE DES MONTRES LONGINES, FRANCILLON S.A.

地址：rue des Jonchères 55 CH-2610 St-Imier CH

国籍：CH

代理机构：Patry, Didier Marcel Pierre

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