Dynamic information storage or retrieval – With particular cabinet structure – Slotted for edgewise insertion of storage disc
Patent
1982-06-03
1984-01-31
Stephan, Steven L.
Dynamic information storage or retrieval
With particular cabinet structure
Slotted for edgewise insertion of storage disc
G11B 2304, G11B 1900
Patent
active
044293771
ABSTRACT:
A reproducing apparatus reproduces a rotary recording medium accommodated within a case. The case comprises a jacket having a space for accommodating the rotary recording medium therein and an opening through which the rotary recording medium can enter and leave the jacket, and a lid member inserted through the opening of the jacket for covering and closing the opening. The reproducing apparatus comprises an inserting opening through which the case is inserted, clamping mechanism disposed in at an innermost part of the reproducing apparatus, for clamping the rotary recording medium when the case is inserted into the reproducing apparatus and then the jacket is pulled out of the reproducing apparatus to leave the rotary recording medium within the reproducing apparatus, a jacket opening enlarging device provided in the vicinity of the inserting opening, and movable between a position in the vicinity of the inserting opening and said innermost part of the reproducing apparatus by passing over a turntable, for enlarging the jacket opening upwards and downwards so as to mutually separate an upper plate and a lower plate of the jacket inserted into the reproducing apparatus through the inserting opening upwards and downwards, and a jacket opening enlargement limiting mechanism provided to oppose parts in the vicinity of the right and left ends of the jacket inserted into the reproducing apparatus through the inserting opening, for receiving the upper and lower plates mutually separated upwards and downwards by the jacket opening enlarging device and limiting the displacement in the upward and downward directions. The jacket opening is enlarged in a state where the enlargement is limited at the parts in the vicinity of the right and left ends thereof.
Stephan Steven L.
Victor Company of Japan Ltd.
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