Disk driving system

Details Disk driving system Disk driving system

1986-08-15

1988-05-03

Beha, Jr., William H.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Specific detail of storage medium support or motion production

369 32, G11B 7085

Patent

active

047425083

ABSTRACT:
An improved disk driving system for selectively driving one of the compact disk and the video disk is provided with respect to an optic pickup. A compact disk driving motor and a video disk driving motor are installed in line by the respective suitable motor fixing means at the opposite sides of the pick up in a longitudinal axis of a pickup carriage.
A driven pinion engaged with the rack of one slider member of said pickup carriage is coupled to the shaft of the first potentiometer for generating a pickup positioning signal upon video disk tracking. A follower gear engaged with said driven pinion is coupled to the shaft of the second potentiometer for generating a pickup positioning signal upon compact disk tracking.
The above, different pickup positioning signals are alternatively occurred.

REFERENCES:
patent: 4337533 (1982-06-01), Ando et al.

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