| 摘要 |
<p>A floppy disc drive head is cleaned by using a cleaning disc (44) replaceably insertable into a disc jacket (10) through an open edge thereof. Only the disc needs to be discarded when soiled. The jacket is adaptable for single or double sided drives by means of a peelable label or cover strip (32) which covers the head window (30) on one side of the jacket.</p> |
