| 摘要 |
PROBLEM TO BE SOLVED: To make drivable more devices by fewer actuators. SOLUTION: When a sun gear 36 is rotated clockwise, a planet arm 38 is turned clockwise and a planet gear 44 is meshed with a transmission gear 46. When the gear 36 is rotated clockwise in such a state, a cam plate 12 driven by a pin 4b is turned counterclockwise. A locking lever 70 is turned clockwise by a cam 12a provided at the turning end of the cam plate 12, and the locking of the turning end 38a of the arm 38 is released. When the gear 36 is rotated counterclockwise in such a state, the arm 38 is turned counterclockwise, and the gear 44 is meshed with an idle gear 50. The arm 38 is locked on a locking lever 78, the meshed state of the gears 44 and 50 is maintained. When the gear 36 is rotated counterclockwise in such a state, the film is wound into a cartridge P.
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