Objective lens driving device

Dynamic information storage or retrieval – Information location or remote operator actuated control – Selective addressing of storage medium

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

350252, 350255, 369 44, 369 45, G02B 704, G11B 708

Patent

active

048878880

ABSTRACT:
An objective lens driving device comprises a holding member for holding an objective lens, an intermediate support member spaced apart from the optic axis of the objective lens and constructed for rotation about a rotary support axis parallel to the optic axis, a parallel plate spring having one end thereof secured to the holding member and the other end thereof secured to the intermediate support member, the parallel plate spring supporting the holding member for movement only in the direction of the optic axis of the objective lens relative to the intermediate support member, and driving means for driving the holding member in the direction of the optic axis of the objective lens and a direction perpendicular to the optic axis.

REFERENCES:
patent: 3731548 (1973-05-01), Bocksruker
patent: 4472024 (1984-09-01), Konomura et al.
patent: 4664476 (1987-05-01), Kasuga

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Objective lens driving device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Objective lens driving device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Objective lens driving device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1899157

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.