发明名称 Projection original film feeding apparatus
摘要 A projection original film feeding apparatus is provided with a feeder for feeding original film to a projecting position, a sizer for outputting size information of the original film, and a controller for varying the amount of feed the original film by the feeder to conform with the size information from the sizer and setting the original film at a regular projecting position for each size irrespective of the size.
申请公布号 US5444506(A) 申请公布日期 1995.08.22
申请号 US19930047489 申请日期 1993.04.19
申请人 CANON APTEX INC.;CANON KABUSHIKI KAISHA 发明人 NAKAZAWA, NORIAKI;FURUKAWA, HIDEAKI;KOBAYASHI, KENJI;TSUJINO, HIROMICHI
分类号 G03B21/132;(IPC1-7):G03B23/00 主分类号 G03B21/132
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