FR1391397A - Procédé de lecture, d'enregistrement et de restitution d'informations enregistrées sur des cartes perforées ou éléments analogues
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Procédé de lecture, d'enregistrement et de restitution d'informations enregistrées sur des cartes perforées ou éléments analogues
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G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
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FR971912A1963-04-231964-04-22Procédé de lecture, d'enregistrement et de restitution d'informations enregistrées sur des cartes perforées ou éléments analogues
ExpiredFR1391397A
(fr)
Vorrichtung zum auslesen von informationen, z.b. bild- und/oder toninformationen, die auf einem aufzeichnungstrager in mindestens einer spur aufgezeichnet sind
Vorrichtung zum auslesen von informationen, z.b. bild- und/oder toninformationen, die auf einem aufzeichnungstrager in mindestens einer spur aufgezeichnet sind