Dynamic information storage or retrieval – Dynamic mechanism subsystem – Specific detail of storage medium support or motion production
Patent
1992-02-03
1993-05-04
Heinz, A. J.
Dynamic information storage or retrieval
Dynamic mechanism subsystem
Specific detail of storage medium support or motion production
369 752, 369199, G11B 1728, G11B 1700
Patent
active
052087980
ABSTRACT:
A double-sided playing disc player is disclosed in which recorded signals are reproduced from a disc, on both faces of which signals are recorded, by a pickup disposed on the side of a turntable (4) or another pickup disposed on the side opposite to the turntable. The disc player comprises a first centering hub (6) mounted on the turntable, a clamping mechanism (11) for clamping the disc placed on the turntable, and a second centering hub (14) mounted on the clamper mechanism.
REFERENCES:
patent: 4771416 (1988-09-01), Ishibashi et al.
patent: 5050159 (1991-09-01), Kenmotsu
patent: 5121379 (1992-06-01), Funabashi et al.
Funabashi Tadashi
Kenmotsu Isami
Heinz A. J.
Pioneer Electronic Corporation
Rhoa Joseph A.
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