FI-SubClass-Choice
「SubClass」 in G11 can be selected for this page.
Select the desired 「SubClass」.
G11B
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INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER (recording measured values in a way that does not require playback through a transducer G01D 9/00; recording or playback apparatus using mechanically marked tape, e g punched paper tape, or using unit records, e g punched or magnetically marked cards G06K; transferring data from one type of record carrier to another G06K 1/18; circuits for coupling output of reproducer to radio receiver H04B 1/20; gramophone pick-ups or like acoustic electromechanical transducers or circuits therefor H04R)
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G11C
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STATIC STORES (semiconductor memory devices H10B)
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