发明名称 Exposure time reproducing device
摘要 In the disclosed exposure time reproducing device, a digitally suppressed exposure time datum is expanded by shifting the decimal part of the datum according to the contents of its integral part. The expanded datum thus obtained is read out by means of pulses of a predetermined frequency.
申请公布号 US4479707(A) 申请公布日期 1984.10.30
申请号 US19820410883 申请日期 1982.08.24
申请人 CANON KABUSHIKI KAISHA 发明人 KIUCHI, MASAYOSHI;SAKURADA, NOBUAKI
分类号 G03B7/093;H03K17/28;(IPC1-7):G03B7/09 主分类号 G03B7/093
代理机构 代理人
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