Optical head for optical information recording/reproducing appar

Details Optical head for optical information recording/reproducing appar Optical head for optical information recording/reproducing appar

1990-02-13

1992-04-21

Husar, Stephen F.

Illumination

Housing

With mounting means

362259, 362268, 362390, 369 4415, F21V 1504

Patent

active

051074095

ABSTRACT:
An optical head for use in an optical information recording/reproducing apparatus includes an optical system comprising a plurality of optical elements including a light-emitting element, and a casing which securely mounts at least part of the optical elements. The casing is provided with a vibration damping material which is effective to damp vibrations of the casing.

REFERENCES:
patent: 4363961 (1982-12-01), Okada et al.
patent: 4571715 (1986-02-01), Kato et al.
Patent Abstracts of Japan, vol. 10, No. 312 (P-509), Head Moving Device, 61-12295, Jun. 10, 1986, p. 53.
Patent Abstracts of Japan, vol. 9, No. 304 (P-409), Objective Lens Driver, 60-136924, Jul. 20, 1985, p. 106.
Patent Abstracts of Japan, vol. 10, No. 34, (P-427), Optical Information Processing Unit, 60-182028, Sep. 17, 1985, p. 81.
Patent Abstracts of Japan, vol. 13, No. 54 (P-824), Objective Lens Driver, 63-244328, Oct. 11, 1988, p. 49.

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