发明名称 Photographic printer
摘要 A photographic printer of the type having a printing lens which is disposed between an image projecting unit including an illumination lamp and a negative carrier, and a photographic paper on which an image is printed, and is adapted to move up and down along the printing light path to vary the conjugate length of the printer in order to change printing magnification, the photographic printer including an image sensing unit comprising an image sensor, a reflection mirror for reflecting and deflecting the printing light toward the image sensor, a zoom lens for focusing the reflected and deflected printing light onto the image sensor. The image projecting unit and the image sensing unit are associated to move along the printing optical path as one body.
申请公布号 US4786949(A) 申请公布日期 1988.11.22
申请号 US19870108676 申请日期 1987.10.15
申请人 FUJI PHOTO FILM CO., LTD. 发明人 YAMAMOTO, TAKASHI
分类号 G03B27/32;G03B27/40;G03B27/46;G03B27/72;G03B27/74;(IPC1-7):G03B27/74;G03B27/80 主分类号 G03B27/32
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