发明名称 MONTAGE DE DIAPHRAGME ET MECANISME INTERMITTENT POUR CAMERAS
摘要 1,266,265. Cinematographic apparatus BELL & HOWELL CO. Aug. 17, 1970 [Sept.2, 1969], No. 39529/70. Heading G2E. The intermittent film feed mechanism in a cine camera comprises a sub-assembly formed by a frame plate 18 having an exposure aperture 20, slots 68 to receive arms 66 of a spring-urged pressure plate 22, and an elongated slot 80 to receive claw 72 of a shuttle plate 24 which is reciprocated by the engagement of ears 84 with an eccentric shaft 48 on shutter disc 36, the claw 72 being disengaged from film 14 by a cam surface 73 on the claw. A plate 30 retains the above elements in a shaped recess in plate 18.
申请公布号 BE755604(A1) 申请公布日期 1971.02.15
申请号 BED755604 申请日期
申请人 BELL + HOWELL CY, 7100 MCCORMICK ROAD, CHICAGO, ILLINOIS 60645(E.U.A.) 发明人 R.K. CARLSON;R.K. CARLSON.
分类号 G03B1/22;G03B1/56;(IPC1-7):03B/ 主分类号 G03B1/22
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