发明名称 SHEET FILM FEED-OUT DEVICE
摘要 PURPOSE:To feed out a sheet film to a photographing part by small resistance, by holding a film bending preventive member by a return member for returning a sheet film of the outermost part in the direction opposite to the direction for feeding it into the photographing part. CONSTITUTION:To a return member 16, a shaft 61 is fix-provided, and also between the return needle members 16, a film holding roller 63 is held through a bearing 62 so as to be rotatable. In this state, when the return needle executes a rotating parallel motion clockwise, the return needle member 16 and the film holding roller 63 move as one body, therefore, not only the part against which a return needle 16' of a sheet film F' of the uppermost part, which is returned in the direction opposite to the photographing part, but also the center part are held by the film holding roller 63. In this way, the sheet film is fed out to the photographing part by small resistance.
申请公布号 JPS5848044(A) 申请公布日期 1983.03.19
申请号 JP19810146940 申请日期 1981.09.16
申请人 CANON KK 发明人 YUGUCHI NAOKI;KAWASAKI KEIICHI
分类号 B65H3/22;B65H3/24;B65H3/54;G03B42/02;G03B42/04 主分类号 B65H3/22
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