Optical information reading-out apparatus

Details Optical information reading-out apparatus Optical information reading-out apparatus

1979-05-01

1981-11-24

Konick, Bernard

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

Mechanism control by the control signal

250201, 350247, 369 44, G11B 700, G11B 21 02, G11B 2116

Patent

active

043028306

ABSTRACT:
An optical information reading-out apparatus which makes use of a focusing and tracking mechanism including first and second leaf springs for connecting an objective lens supporting body to first and second supporting members, respectively, and adapted to be moved in tracking and focusing directions when subjected to a magnetic force or to the action of piezoelectric elements.

REFERENCES:
patent: 4011003 (1977-03-01), Dragt
patent: 4032776 (1977-06-01), van Rosmalen
patent: 4063287 (1977-12-01), van Rosmalen
patent: 4074312 (1978-02-01), van Rosmalen
patent: 4092529 (1978-05-01), Aihara et al.
patent: 4193091 (1980-03-01), Kleuters et al.

Affiliated with

Also associated with

Rating

Optical information reading-out apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical information reading-out apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical information reading-out apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2178255