Recording medium and drive for the recording reproducing medium

Details Recording medium and drive for the recording reproducing medium Recording medium and drive for the recording reproducing medium

G - Physics

11

B

G11B 7/0025 (2006.01) G11B 25/02 (2006.01) G11B 7/135 (2006.01)

Patent

CA 2604550

[PROBLEMS] To provide a recording medium strong in deformation, easy to handle, excellent in portability, and inexpensive and a drive for driving the recording medium. [MEANS FOR SOLVING PROBLEMS] When the end of a recording medium (10A) is inserted into an inserting hole (22) of a loading section (20) and twisted, the recording surface (the outer surface of an external tube member (11)) of the recording medium (10A) is circumferentially moved while being opposed to a pickup (30A). As a result, the pickup (30A) can read data recorded in the recording medium (10A). It is necessary only to fix the pickup (30A) at a position opposed to the recording surface of the recording medium (10). Therefore, no means for moving the pickup is needed, and the recording medium drive can have a simple structure and can be produced at a low cost.

L'invention concerne un support d~enregistrement résistant aux déformations, de manipulation facile, d~excellente portabilité et économique, et un lecteur pour le support d~enregistrement. Lorsque l~extrémité du support d~enregistrement (10A) est insérée dans un trou d~insertion (22) d~une section de chargement (20) et tournée, la surface d~enregistrement (la surface extérieure d~un organe tubulaire externe (11)) du support d~enregistrement (10A) est déplacée dans le sens de la circonférence tout en étant opposée à un capteur (30A). Par conséquent, le capteur (30A) peut lire des données enregistrées sur le support d~enregistrement (10A). Il est uniquement nécessaire de fixer le capteur (30A) en une position opposée à la surface d~enregistrement du support d~enregistrement (10). De ce fait, aucun moyen pour déplacer le capteur n~est nécessaire, le lecteur de support d~enregistrement peut être de structure simple et fabriqué à faible coût.

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