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  • CPC
  • G11B15/385
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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B15/00Driving, starting or stopping record carriers of filamentary or web form Driving both such record carriers and heads Guiding such record carriers or containers therefor Control thereof Control of operating function

Current Industry

G11B15/385directly
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Helical-scan video tape recorder having a tape-loosening mechanism
    • Patent number 3,942,698
    • Issue date Mar 9, 1976
    • Nippon Electric Co., Ltd.
    • Masataka Hattori
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3911490
    • Patent number 3,911,490
    • Issue date Oct 7, 1975
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3846832
    • Patent number 3,846,832
    • Issue date Nov 5, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3804313
    • Patent number 3,804,313
    • Issue date Apr 16, 1974
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3643889
    • Patent number 3,643,889
    • Issue date Feb 22, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3472436
    • Patent number 3,472,436
    • Issue date Oct 14, 1969
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3452909
    • Patent number 3,452,909
    • Issue date Jul 1, 1969
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3122295
    • Patent number 3,122,295
    • Issue date Feb 25, 1964
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3073913
    • Patent number 3,073,913
    • Issue date Jan 15, 1963
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2837330
    • Patent number 2,837,330
    • Issue date Jun 3, 1958
    • G11 - INFORMATION STORAGE