Lens cleaner for a disk player

Details Lens cleaner for a disk player Lens cleaner for a disk player

1993-10-04

1996-03-12

Levy, Stuart S.

Dynamic information storage or retrieval

With stylus cleaning or treatment

369292, G11B 700

Patent

active

054992281

ABSTRACT:
A lens cleaner capable of being adapted compatibly to all optical type disk players like CD player or CD-Rom drive. The disk of the lens cleaner has an introductory recording area for recording some computer program data on the inner part of a program area. A large gap area and a sound/program recording area are provided continuously to the introductory recording area. The width of the gap area is determined by changing the TOC data in the lead area. Brushing hair bundles are planted on the gap area, in which all detected signals are ignored by the player to complete the cleaning operation.

REFERENCES:
patent: 5038336 (1991-08-01), Kitazawa
patent: 5040160 (1991-08-01), Moriya
patent: 5088083 (1992-02-01), Olson
patent: 5117411 (1992-05-01), Nakagawa

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