发明名称 MULTI-FUNCTIONAL TIMEPIECE WITH SHORT HAND EQUIPPED WITH DAY CORRECTION MECHANISM
摘要 PROBLEM TO BE SOLVED: To provide a compact analog multi-functional timepiece equipped with a day correction mechanism capable of performing day correction on a position separated from a winding stem without increasing the number of day correction gear trains. SOLUTION: This multi-functional timepiece equipped with a short hand is equipped with a calendar information display wheel 312 rotating on the basis of rotation of a front gear train, for displaying calendar information; and a calendar information display correction mechanism for correcting display of the calendar information display wheel 312. The short hand is fixed to the calendar information display wheel 312. The day correction mechanism includes a correction transmission wheel 453 having the shape of a ring gear. A lower shaft of the calendar information display wheel 312 is arranged inside a center hole of the correction transmission wheel 453 having the shape of the ring gear. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006170765(A) 申请公布日期 2006.06.29
申请号 JP20040362813 申请日期 2004.12.15
申请人 SEIKO INSTRUMENTS INC 发明人 HIRANO KEI;WATANABE MAMORU;TOKORO TAKESHI
分类号 G04B19/24;G04C3/00 主分类号 G04B19/24
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