Optical component drive device including nonparallel elastic pla

Details Optical component drive device including nonparallel elastic pla Optical component drive device including nonparallel elastic pla

1996-07-18

1998-08-04

Levy, Stuart S.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Specified detail of transducer assembly support structure

369 4416, G11B 709

Patent

active

057905100

ABSTRACT:
The present invention is applied to a device for driving optical component parts, such as an objective lens, in accordance with displacement of a disk. A mobile body, on which the optical component parts are mounted, is supported by at least two plate springs that are not parallel with the disk, in such a manner that the mobile body can be driven in a focusing direction and a tracking direction. The plate springs can have an electric wiring function so that no wires extend from the mobile body.

REFERENCES:
patent: 4135083 (1979-01-01), Van Alem et al.
patent: 4538882 (1985-09-01), Tanaka et al.
patent: 5414680 (1995-05-01), Ikegame

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