Optical apparatus

Details Optical apparatus Optical apparatus

1988-11-14

1990-10-02

Arnold, Bruce Y.

Dynamic information storage or retrieval

Information location or remote operator actuated control

Selective addressing of storage medium

350247, 369 4411, G02B 702

Patent

active

049603213

ABSTRACT:
An optical apparatus for focusing a light beam, in which a supporting device such as rod members supports a directing device such as an object lens for directing the light beam to an optical memory such as an optical or magnetooptical disk, a linking device for flexibly links one end of the supporting device to the directing device, and a holding device for flexibly holds the other end of the supporting device to a fixed member.

REFERENCES:
patent: 4596444 (1986-06-01), Ushida
patent: 4596448 (1986-06-01), Kikuchi
patent: 4679904 (1987-07-01), Kurihara
patent: 4720088 (1988-01-01), Tamura
patent: 4750164 (1988-06-01), Nose

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