发明名称 Error compensator for a timepiece
摘要 A compensator for correcting any time gain or loss in the minute and hour hand works in a time-keeping mechanism, wherein signals are received and converted into first and second electrical signals at predetermined time intervals, includes a servo unit for receiving the electrical signals. Upon receiving the first signal, the servo unit drives a first lever to contact and drive a first pin to a first position, and upon receiving the second signal, the servo unit drives a second lever to contact and drive a second pin to a second position. A first clutch is fixed to the first pin and is adapted to uncouple the minute and hour hand works from the mainspring assembly when the first pin is driven to the first position and to drive the minute and hour hand works to a first time setting. A second clutch is fixed to the second pin and is adapted to drive the minute and hour hand works to a second time setting when the second pin is driven to the second position and thereupon to couple the minute and hour hand works to the mainspring assembly.
申请公布号 US4136513(A) 申请公布日期 1979.01.30
申请号 US19760733299 申请日期 1976.10.18
申请人 LEONARD, VIVIAN A. 发明人 LEONARD, VIVIAN A.
分类号 G04C9/00;(IPC1-7):G04C13/08;G04B27/00 主分类号 G04C9/00
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