发明名称 Electronic timepiece
摘要 An electronic timepiece which is provided with a control circuit receiving as an input a time correction signal from a frequency divider circuit and delivering an output for driving an electro-mechanical converter so as to correct times of the timepiece. The control circuit is operated by an exteriorly operable switch means to select that signal by which the frequency divider circuit is reset when the timepiece is stopped and by which normal movement of hands and forward and backward rotation corrections of times are effected.
申请公布号 US4182111(A) 申请公布日期 1980.01.08
申请号 US19770856266 申请日期 1977.12.01
申请人 CITIZEN WATCH CO LTD 发明人 TAMARU, MUNETAKA
分类号 G04C3/00;G04C3/14;G04C9/08;G04G21/00;G04G99/00;(IPC1-7):G04C3/00 主分类号 G04C3/00
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