| 摘要 |
Means for moving members such as a cartridge and the like for a magnetic tape cartridge player, comprising a rotary capstan for driving a magnetic tape, a movable lever, a cam wheel rotatably mounted on the movable lever and rotatably driven by abutment against the capstan as the movable lever is moved, bias means for urging the movable lever in the direction that the cam wheel is pressed against the capstan, a locking means for retaining the movable lever in the position where the cam wheel is not pressed against the capstan, and an actuator attached to the movable lever and engageable with members such as the cartridge and the like. In response to disengagement of the locking means from the movable lever, the cam wheel is rotatably driven by the capstan and the movable lever is thereby moved to allow the actuator to move the members.
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