Recording and/or reproducing apparatus for optical recording...

Details Recording and/or reproducing apparatus for optical recording... Recording and/or reproducing apparatus for optical recording...

2006-02-28

2006-02-28

Klimowicz, William J (Department: 2652)

Dynamic optical information storage or retrieval

Dynamic mechanism optical subsystem

Protecting optical transducer

Reexamination Certificate

active

07007288

ABSTRACT:
A protective cover for an objective of an optical head is proposed which can be moved between a position covering the objective and a position exposing the objective. In the position exposing the objective, the protective cover is positioned outside the plane between the optical head and an optical recording medium located opposite the optical head.

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Patent Abstracts of Japan, vol. 005, No. 073, May 15, 1981 & JP 56-022228.
Search Report dated Jun. 6, 2002.

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