G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
G11B23/04—Magazines; Cassettes for webs or filaments
Cassette de bande magnetique munie d'un element obturateur coulissant protecteur de bande et d'un mecanisme de verrouillage pour l'element obturateur coulissant