发明名称 Electronic timepiece with power generating function
摘要 PCT No. PCT/JP97/00214 Sec. 371 Date Dec. 8, 1997 Sec. 102(e) Date Dec. 8, 1997 PCT Filed Jan. 30, 1997 PCT Pub. No. WO97/28491 PCT Pub. Date Aug. 7, 1997In a charged-type watch, because the power supply voltage varied when moving the hand in reverse, preventing precise reverse hand movement, a charging prohibiting means is provided which only operates when performing reverse operation, so that a charging means is not charged during reverse operation.
申请公布号 US5943301(A) 申请公布日期 1999.08.24
申请号 US19970930409 申请日期 1997.12.08
申请人 CITIZEN WATCH CO., LTD. 发明人 IGARASHI, KIYOTAKA
分类号 G04C3/14;G04C10/00;G04C10/04;(IPC1-7):G04B1/00 主分类号 G04C3/14
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