发明名称 Clock device
摘要 A clock device having a clock circuit to produce time data outputs of hour, minute and second, and an operational circuit to perform predetermined operations based on the time data outputs from the clock device, wherein the changing information for "day", "hour", and "minute" in the data outputs is forwarded to the operational circuit prior to change in the real time.
申请公布号 US4538924(A) 申请公布日期 1985.09.03
申请号 US19840625588 申请日期 1984.06.29
申请人 CANON KABUSHIKI KAISHA 发明人 NAKATA, SHINICHI
分类号 G04G5/04;G04G13/02;G04G15/00;G04G99/00;G06F3/02;(IPC1-7):G04B23/02;G04C21/16 主分类号 G04G5/04
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