发明名称 Film advancement assembly for a self-developing camera
摘要 A film advancement assembly for a self-developing and folding camera. The camera comprising a main frame assembly and a lens assembly. The lens assembly being pivotally mounted on the main frame assembly and movable between a closed position in which the lens assembly is disposed at least in part within the main frame assembly and an open position in which the lens assembly upstands from the main frame assembly. A gear train is mounted on the main frame member and is operative to drive a pair of spread rolls, and operative to drive a film pick to advance a film unit. A motor is mounted on the main frame assembly and is operative to power the gear train, the motor being disposed proximate a bottom surface of the main frame assembly.
申请公布号 US6301438(B1) 申请公布日期 2001.10.09
申请号 US20000661236 申请日期 2000.09.13
申请人 POLAROID CORPORATION 发明人 BURDENKO MICHAEL N.;VANDIJK JUAN C.;LAUNIE KENNETH J.
分类号 G03B17/52;(IPC1-7):G03B17/50 主分类号 G03B17/52
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