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Center, 1972 - Google Patents

FROM SEIEML CLASSIFICATION SCHEDULE IN ACCORDANCE WITH INFORMATION SECURITY PROGRAM RENLATIII DATED-JULY 1972

Center, 1972

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Document ID
12129522354426307439
Author
Center D
Publication year

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Snippet

2. PURPOSE: The purpose of this report is twofold: a. It is a preliminary description and evaluation of the mechanical and electrical characteristics of the Minifon recorder. b. It is a preliminary evaluation of the applicability of the Minifon in recording signals from electronic …
Continue reading at www.umberto-alessio.it (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/027—Analogue recording
    • G11B5/03—Biasing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus

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