Cleaning cartridge

摘要

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.