| 摘要 |
A mechanism for preventing the disengagement of a slide member from a lid during recording of signals on a disk comprises a restraining piece mounted on a chassis and retractably movable toward the slide member, and a latch member mounted on the slide member movably along the direction of movement of the restraining piece for the restraining piece to come into contact therewith. The latch member is movable between a locking position in which the latch member is engaged with a cabinet by being pushed by the restraining piece to prevent the movement of the slide member when signals are recorded on the disk and a standby position in which the latch member is free from the pushing contact of the restraining piece to permit the movement of the slide member in a mode other than the recording. The restraining piece and the chassis are movable along the direction of movement of the slide member within a range in which the restraining piece is in pushing contact with the latch member in the locking position.
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