发明名称 CHRONOGRAPH TIMEPIECE HAVING CALENDAR MECHANISM
摘要 <P>PROBLEM TO BE SOLVED: To provide a chronograph timepiece having a thin movement in which a chronograph mechanism and a calendar mechanism are constituted so as not to overlap. <P>SOLUTION: The chronograph timepiece has a plate, a front train wheel, and an escapement and regulating device. The timepiece is equipped with a base unit having at least one of an automatic winding device; and a manual winding device and a chronograph unit 300 having a second indicating mechanism, a second chronograph train wheel, a minute chronograph train wheel, an hour chronograph train wheel, and a date feeding mechanism. The chronograph unit 300 is disposed on the side a dial from the base unit. The calendar mechanism includes a date indicator 376 and the date feeding mechanism 372. The date feeding mechanism 372 is disposed so as to overlap none of the second indicating mechanism 352, the second chronograph train wheel 330, the minute chronograph train wheels 340, 341, and 342, and the hour chronograph train wheels 330 and 332. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004294276(A) 申请公布日期 2004.10.21
申请号 JP20030087284 申请日期 2003.03.27
申请人 SEIKO INSTRUMENTS INC 发明人 WATANABE MAMORU;TAKAHASHI TAKESHI;TAKIZAWA KATSUYOSHI;SUZUKI SHIGEO;TOKORO TAKESHI
分类号 G04B19/24;G04F7/08 主分类号 G04B19/24
代理机构 代理人
主权项
地址