Head drive arrangement for a data reproducing apparatus

Details Head drive arrangement for a data reproducing apparatus Head drive arrangement for a data reproducing apparatus

1987-06-03

1990-04-10

Richardson, Robert L.

Dynamic information storage or retrieval

With servo positioning of transducer assembly over track...

369 44, 369215, 369219, 360101, 360107, G11B 700, G11B 2102

Patent

active

049166840

ABSTRACT:
A disc data reproducing apparatus, including a rotating mechanism for rotating the disc about a central axis, an optical head disposed opposite the disc for receiving data from the disc, and a moving mechanism for moving the optical head along the radial direction of the disc. The optical head is disposed on one side of the central axis of the rotating mechanism and the moving mechanism is disposed on the other side of the central axis so as to reduce the space requirements for housing the head and moving mechanism within the apparatus.

REFERENCES:
patent: 3867724 (1975-02-01), Bruer et al.
patent: 3882317 (1975-05-01), Camerik et al.
patent: 4481613 (1984-11-01), Yokota
patent: 4564872 (1986-01-01), Oda et al.
patent: 4590529 (1986-05-01), Nikaido et al.
patent: 4736263 (1988-04-01), Takahashi et al.
patent: 4751694 (1988-06-01), Naito et al.

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