TREA

by driving the reels only

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Industry

  • CPC
  • G11B15/446
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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

G11B15/446by driving the reels only
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Tape hub driving system with mechanism to prevent tape slackening d...
    • Patent number 5,289,989
    • Issue date Mar 1, 1994
    • Gold Star Co., Ltd.
    • Il M. Park
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Drive assembly for a magnetic-tape device
    • Patent number 4,137,789
    • Issue date Feb 6, 1979
    • Magnetronic Gesellschaft fur elektronischmechanische Gerate mbH & Co., Entwic...
    • Karl Herleth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3854676
    • Patent number 3,854,676
    • Issue date Dec 17, 1974
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3601333
    • Patent number 3,601,333
    • Issue date Aug 24, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3102699
    • Patent number 3,102,699
    • Issue date Sep 3, 1963
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2676022
    • Patent number 2,676,022
    • Issue date Apr 20, 1954
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents