发明名称 ELECTRONIC WATCH
摘要 PURPOSE:In an electronic watch wherein the oscillation frequency of a CR oscillator is used as a time standard source, the inexpensive and highly stable electronic watch is provided by logically performing the regulation adjustment of the CR oscillator through the use of electronic circuits.
申请公布号 JPS5353367(A) 申请公布日期 1978.05.15
申请号 JP19760127971 申请日期 1976.10.25
申请人 SUWA SEIKOSHA KK 发明人 OGUCHI KIKUO;AKAHA MASAO
分类号 G04G3/00;G04F5/10;H03K23/40 主分类号 G04G3/00
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