G - Physics – 11 – B
Patent
G - Physics
11
B
352/33.3
G11B 11/10 (2006.01) G11B 11/105 (2006.01)
Patent
CA 2033344
A magnetic field modulation circuit for recording a magneto-optic memory. Said circuit comprises, mounted in parallel, a fist coil (1) which generates a magnetic field of which the polarity is defined by the information bearing signal, a capacitor (c) and a switching circuit (S1), the opening and closing of the switching circuit being controlled by a first fixed-length pulse (G) generated at each moment of transition of the information-bearing signal to be recorded. The invention applies to magneto-optic memories.
ABREGE DESCRIPTIF CIRCUIT DE COMMANDE DE MODULATION DU CHAMP MAGNETIQUE POUR L'ENREGISTREMENT D'UNE MEMOIRE MAGNETO-OPTIQUE La présente invention concerne un circuit de commande de modulation du champ magnétique pour l'enregistrement d'une mémoire magnéto-optique. Ce circuit comporte, montés an parallèle, une première bobine (1) générant un champ magnétique de polarité définie par le signal-information, une capacité (C) et un circuit de commutation (S1), l'ouverture et la fermeture du circuit de commutation étant commandées par une première impulsion (G) de durée déterminée générée lors de chaque transition du signal-information à enregistrer. L'invention s'applique aux mémoires magnéto-optique. FIGURE 1.
Goudreau Gage Dubuc
Thomson-Csf
LandOfFree
Magnetic field modulation control circuit for recording data... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Magnetic field modulation control circuit for recording data..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic field modulation control circuit for recording data... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1783977