发明名称 CONTINUOUS PHOTOGRAPHING DEVICE OF FRONT AND BACK SURFACES OF DOCUMENT
摘要 PURPOSE:To execute continuous photographing of the surface and the reverse side, by carrying documents which are long sideways, in the lengthwise direction, and photographing a surface image and a reverse side image of the document, on upper and lower half longitudinally long positions of a film which is synchronously fed, through a mirror group and a lighting equipment. CONSTITUTION:A photographing device is stored in a dousing case, and documents 9 which are long sideways are carried in the lengthwise direction indicated with an arrow. A surface image of the document 9 is led downward by a mirror 1, is reflected in order by mirrors 2, 3 and 4, is image-formed on a film 10 through a photographing lens 12, and is formed in the right direction on the right half against the feed direction of the film 10. In the same way, a reverse side image is formed in the left direction on the left half of the film 10 through mirrors 5-8 and the lens 12. A sensor S1 detects an opening time of a shutter 11, and sensors S2, S3 detect a light emission time of illuminating means L1, L2 of the surface and the reverse side of the document 9. Also, plural sensors 2 are provided in the longitudinal direction, detect height of the document 9, control the extent of rotation of a step-motor 13, and feed a film of a suitable quantity to a pinch roller 14.
申请公布号 JPS5814828(A) 申请公布日期 1983.01.27
申请号 JP19810114180 申请日期 1981.07.21
申请人 YASHIKA:KK 发明人 MATSUMOTO YUMIO;MAENO YASUSHI
分类号 G03B27/50 主分类号 G03B27/50
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