Cleaning cartridge for an optical recording apparatus

Details Cleaning cartridge for an optical recording apparatus Cleaning cartridge for an optical recording apparatus

1992-01-28

1994-01-11

Levy, Stuart S.

Dynamic information storage or retrieval

With stylus cleaning or treatment

15 211, 15250001, 1525029, 369292, G11B 712, G11B 2300

Patent

active

052788210

ABSTRACT:
A cleaning cartridge for use with an optical recording apparatus cleans from outside of the apparatus, an object lens of an optical disc recording apparatus or the like having a separation type optical system and glass covers for covering projection windows through which lasers are projected. A brush (28)for use on an object lens and a brush (26) for cleaning the glass covers (18)can be moved from outside. In order to effect operation of the cleaner, the transfer base (movable portion including the object lens of the head) is adapted to be transferred by the magnet, the inclined face or a transfer means within the apparatus.

REFERENCES:
patent: 4868700 (1989-09-01), Fritsch et al.
patent: 4870636 (1989-09-01), Yamamoto
patent: 5128923 (1992-07-01), Hasegawa et al.

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