| 摘要 |
PURPOSE:To wind and rewind efficiently a film by placing a motor in the vicinity of a cartridge and a winding spool, respectively. CONSTITUTION:A motor 1 contained in a winding spool, and a motor 2 provided on the opposite side placing an exposing aperture between, namely, in the vicinity of a film cartridge execute efficiently winding and rewinding by a planet gear mechanism, respectively. Winding is executed by two motors, and at the time of rewinding, a spool 15 is set free, and the motor 2 drives a coupler 50 and a sprocket 37. The motor 2 drives a lens, too, through a coupler 59. In such a way, a transfer mechanism can be simplified, and the multi-function can be realized efficiently. |
