发明名称 Motor-driven single-lens reflex camera and motor-driven single-lens reflex camera for self-feeding film cartridge
摘要 A motor-driven single-lens reflex camera which controls and executes, through forward and reverse rotation of a single motor, a mirror up/down operation and a shutter charge operation by a mirror/shutter driving system, and also a film winding/rewinding operation by a film feeding system. The mirror up and the shutter charge release operations are executed through forward rotation of the motor, and the mirror down, the shutter charge and the film winding/rewinding operations are executed through reverse rotation of the motor. Thus the speedy film feeding after exposure can be made without stopping or reversing drive of the motor.
申请公布号 US6174093(B1) 申请公布日期 2001.01.16
申请号 US19980090257 申请日期 1998.06.04
申请人 ASAHI KOGAKU KOGYO KABUSHIKI KAISHA 发明人 KITAZAWA TOSHIYUKI;ITABASHI TOMOAKI
分类号 G03B17/42;(IPC1-7):G03B17/42 主分类号 G03B17/42
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