发明名称 Disc-shaped recording medium reproducing apparatus
摘要 A reproducing apparatus reproduces a disc-shaped recording medium which is accommodated within a case. The case comprising a jacket which has a space for accommodating the disc-shaped recording medium and an opening for allowing the disc-shaped recording medium to go in and out of the jacket, and a lid member inserted through the opening of the jacket for closing the opening of the jacket. The reproducing apparatus comprises an inserting opening part through which the case is inserted into the reproducing apparatus, a turntable for rotating the disc-shaped recording medium, and a clamping mechanism for clamping at least one of the disc-shaped recording medium or the lid member provided at the innermost part on the opposite side from the inserting opening part with respect to the turntable. The inserting opening part has an inserting opening which has a shape corresponding to the shape of the case and through which the case is inserted, and guiding members provided at positions relative to the inserting opening and having small frictional resistances for guiding the case so that the case makes contact with the guiding members and not with the inserting opening.
申请公布号 US4408321(A) 申请公布日期 1983.10.04
申请号 US19810257183 申请日期 1981.04.24
申请人 VICTOR COMPANY OF JAPAN, LTD. 发明人 YAMAMURA, TAKASHI
分类号 G11B17/049;G11B17/04;G11B23/03;G11B33/02;G12B9/04;(IPC1-7):G11B1/00 主分类号 G11B17/049
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