发明名称 Mechanical hour and minute display device
摘要 This hour and minute display device comprises four disks, two for displaying, respectively, the tens and units of hours, two for displaying, respectively, the tens and units of minutes, each disk being fixedly connected to a toothed wheel linked to a jumper, said toothed wheels, fixedly connected to the two disks for displaying, respectively, the units of hours and of minutes, being linked to respective yoke mechanisms pressed by elastic members against respective instantaneous-jump cam elements, and further comprises, between said cam elements and the toothed wheels fixedly connected, respectively, to said tens of minutes and of hours disks, mechanisms for connecting these latter toothed wheels to said respective instantaneous-jump cam elements with each change of tens.
申请公布号 US7075860(B2) 申请公布日期 2006.07.11
申请号 US20050074407 申请日期 2005.03.08
申请人 MANUFACTURE ROGER DUBUIS S.A. 发明人 DIAS CARLOS
分类号 G04B19/20;G04B19/24;G04B19/25;G04B19/253 主分类号 G04B19/20
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