摘要 |
PURPOSE:To simplify loading and removal of a film cartridge, to reduce the rate of generation of a trouble, and to make a device small in size by incorporating a driving mechanism of a film, a film driving motor and an electric connector in the film cartridge. CONSTITUTION:A film driving motor is installed in a projecting wall 7 projecting to a dead space of the inside of a housing 6. A film 12 drawn out of a film spool 11 to the lower part of an enclosed plate B is wound to a film wind spool through guide rollers 17, 16, 15 and 14, and a film winding sprocket. Gears 5, 8, 9, 10 and 13 for connecting a revolving shaft of a motor are positioned in the upper part of the enclosed plate B. The motor is driven as soon as a shutter 2 is released, and when the gear 8 is turned by a prescribed angle, a projection 18 moves to a full line position from a dotted line position, by which a microswitch 19 is operated, and a rotation of the motor 5, the film winding sprocket 13 and the film wind spool 10 is stopped. A film cartridge 4 and a photographing device are connected only by an electric connector 20. |