发明名称 Device for recording data on film of a camera
摘要 In the disclosed camera, a data recording device detecting arrangement is set for detecting the spectrographic characteristics of image light at a data recording position on a film and a data recording light emitting arrangement is set for recording the data with a color whose spectrographic characteristics are different from that of the detected color.
申请公布号 US4453814(A) 申请公布日期 1984.06.12
申请号 US19810329415 申请日期 1981.12.10
申请人 CANON KABUSHIKI KAISHA 发明人 SATOH, TOSHIHIKO;ICHIYANAGI, TOSHIKAZU
分类号 G03B17/24;(IPC1-7):G03B17/24 主分类号 G03B17/24
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