Method of cleaning the surface of an optical disc and a cleaning

Details Method of cleaning the surface of an optical disc and a cleaning Method of cleaning the surface of an optical disc and a cleaning

1988-04-21

1989-08-01

Stephan, Steven L.

Dynamic information storage or retrieval

With storage medium cleaning or electrostatic chanrge...

15234, 369 71, 369292, G11B 2350, G11B 358

Patent

active

048539228

ABSTRACT:
A method and device for cleaning the surface of an optical high density information recording carrier. The surface of the carrier is contacted with a fluffy material having a compression resiliency under a load of 200 g of at least 40% and the carrier and the fluffy material are moved relative to each other. The device for cleaning the surface of the carrier includes a support having a fluffy material secured thereto.

REFERENCES:
patent: 3822065 (1974-07-01), Arbib
patent: 4155448 (1979-05-01), Horian et al.
patent: 4227278 (1980-10-01), Raskin et al.
patent: 4393487 (1983-07-01), Strawb
patent: 4519059 (1985-05-01), Denis
patent: 4535432 (1985-08-01), Niles et al.

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