发明名称 Chronograph having calendar mechanism
摘要 Chronograph in which a chronograph mechanism and a calendar mechanism are constituted not to overlap and the thickness of the movement is reduced. The chronograph timepiece of the invention includes a base unit (101) including a main plate (102), a surface train wheel (136,138) and an escapement/speed control apparatus and including at least one of an automatic winding apparatus and a hand winding apparatus and a chronograph unit including a second indicating mechanism, a second chronograph train wheel, a minute chronograph train wheel, an hour chronograph train wheel and a date feeding mechanism (370,372,374). The chronograph unit is arranged on a side of the base unit having a dial (104). The date feeding mechanism is arranged not to overlap any one of the second indicating mechanism, the second chronograph train wheel, the minute chronograph train wheel and the hour chronograph train wheel.
申请公布号 EP1462878(B1) 申请公布日期 2010.06.30
申请号 EP20040251648 申请日期 2004.03.22
申请人 SEIKO INSTRUMENTS INC. 发明人 WATANABE, MAMORU;TAKAHASHI, TAKASHI;TAKIZAWA, KATSUYOSHI;SUZUKI, SHIGEO;TOKORO, TAKESHI
分类号 G04B19/24;G04F7/08 主分类号 G04B19/24
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