Cleaning cartridge

Details Cleaning cartridge Cleaning cartridge

1976-08-26

1977-12-27

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Head

Head accessory

15210R, G11B 541

Patent

active

040657981

ABSTRACT:
A cartridge for cleaning a magnetic head for use with flexible discs. The cartridge contains a cleaning disc comprising a flexible and non-magnetic support, with a magnetic layer provided on one or both surfaces of the flexible and non-magnetic support. A fibrous material layer is provided on one layer of the magnetic layers where both surfaces of the cleaning disc carry a magnetic layer or on the surface free of a magnetic layer when only one surface carries a magnetic layer. The flat box-like cartridge has a lubricating layer provided on the inner surface thereof which faces the exposed magnetic layer of the cleaning disc, and is capable of rotatably accomodating the cleaning disc.

REFERENCES:
patent: 2992447 (1961-07-01), Hicks
patent: 3069815 (1962-12-01), Valentine

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