发明名称 ELECTRIC TIMEPIECE
摘要 An electric clock, particularly a quartz-crystal clock, having a motion work which is driven by an electric motor, and a pinion of an elastic material which meshes with an input gear of the motion work is seated on the shaft of the electric motor. The pinion is made of a soft-elastic material and is provided with a concentric recess for the free passage of the shaft and with an axial shoulder having a concentric hole to receive the shaft, and the input gear is made of an elastic material.
申请公布号 JPS5443066(A) 申请公布日期 1979.04.05
申请号 JP19780084636 申请日期 1978.07.13
申请人 QUARZ ZEIT AG 发明人 ROORANDO ZUUTORAA;NORUBERUTO RAIFUERUSHIYAITO
分类号 G04C3/14;F16H55/16;G04B13/02 主分类号 G04C3/14
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