发明名称 TIME CORRECTING SYSTEM OF ELECTRONIC WRISTWATCH
摘要 PURPOSE:To provide an easy-to-operate time correcting system which causes oscillation to start at the same instant when a second display part is corrected at zero second by controlling a frequency dividing distributing electronic circuit through operation of a time correcting switch in a digital displaying crystal oscillation electronic wristwatch.
申请公布号 JPS53138374(A) 申请公布日期 1978.12.02
申请号 JP19770052872 申请日期 1977.05.09
申请人 SUWA SEIKOSHA KK 发明人 YASUKAWA HIDEAKI;NAITOU OKITO
分类号 G04G5/00;G04G5/04 主分类号 G04G5/00
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