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
Dispositif de fixation d'une feuille magnétisable sur un cylindre d'exploration dans un appareil d'enregistrement et de reproduction de sons.