| 摘要 |
PURPOSE:To stabilize the positioning and positive holding by installing a means which detects the arrival in a prescribed angle of a turning movement member and generates the stop control signal a stopper member which receives the turning member through contact and maintains the contact state through magnetic attraction. CONSTITUTION:A disc 49 is always received by the interference contact of the first stopper pin 52 fixed onto the bottom plate of the apparatus with an outwardly projecting stopper projection 51 formed integrally with a disc, and the stopper pin 51 is detected by the first sensor MS1 such as microswitch, etc., and the drive of a motor M4 is suspended by the detection signal. In this case, the stopper projection 51 on the disc 9 side and the first stopper pin 52 onto which the stopper projection 51 contacts are constituted so that one is a magnet body and the other is a magnet body, or the both are used as magnet bodies, and the contact state of the both is maintained by the mutual magnetic attraction force of the both 51 and 52, and the first prescribed turning angle position state of the cartridge taking-out transporting mechanism 40 including the disc 49, i.e., a cartridge band mechanism 44 is held positively and stably with high precision. |
