Disk reproducing apparatus

Details Disk reproducing apparatus Disk reproducing apparatus

1995-12-14

1999-10-05

Ometz, David L.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Having power driven transducer assembly

369244, G11B 2102, G11B 700

Patent

active

059635355

ABSTRACT:
A disk reproducing apparatus capable of improving the feeding accuracy of a pickup, reducing the cost of a feeding portion of the pickup, and realizing a small-sized skew adjustment mechanism at low cost, wherein the disk producing apparatus comprises: a disk driving unit for rotating a disk; a pickup having a first guide portion provided on one side portion and a guide face provided on the other side portion; a base member having a guide member for receiving the guide face, the guide member having a length shorter than the sliding distance of the pickup in the guiding direction; a driving unit for driving the pickup in the radial direction of the disk; and a signal processing unit for applying a specified processing to a signal reproduced from the pickup. Preferably, the first guide portion comprises: a guide shaft supported on the base; and a guide bearing provided on the one side portion of the pickup in such a manner as to be slidably inserted around the guide shaft.

REFERENCES:
patent: 4442516 (1984-04-01), Funabashi
patent: 5124974 (1992-06-01), Kato et al.
patent: 5307339 (1994-04-01), Tanaka

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