发明名称 Camera with motorised film advancement
摘要 A camera ( 2 ) has a main body ( 4 ) defining a pair of film chambers on opposite sides of an exposure opening ( 18 ) comprising a first chamber ( 14 ) for receiving a film cassette having a central spool to which film is secured and a second chamber ( 16 ) for receiving a second film container into which film is pre-wound prior to use, a drive shaft having an end which extends into the first chamber ( 14 ) for engaging the spool, an electric motor ( 30 ) disposed between the chambers operably connected to the drive shaft to drive the shaft in one direction, and a shutter mechanism with a shutter release assembly operably connected to the motor control.
申请公布号 US2005084257(A1) 申请公布日期 2005.04.21
申请号 US20040987755 申请日期 2004.11.11
申请人 FOSTER ASSETS CORPORATION 发明人 CHAN YET
分类号 G03B9/68;G03B17/42;(IPC1-7):G03B17/02 主分类号 G03B9/68
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