TREA

Record carriers with single-track for recording at spaced intervals along the track thereof

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Industry

  • CPC
  • G11B23/16
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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B23/00Record carriers not specific to the method of recording or reproducing Accessories

Current Industry

G11B23/16Record carriers with single-track for recording at spaced intervals along the track thereof
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Disk drive
    • Patent number 6,747,844
    • Issue date Jun 8, 2004
    • Citizen Watch Company, Ltd.
    • Isao Arai
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3437763
    • Patent number 3,437,763
    • Issue date Apr 8, 1969
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3261524
    • Patent number 3,261,524
    • Issue date Jul 19, 1966
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3052762
    • Patent number 3,052,762
    • Issue date Sep 4, 1962
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2921992
    • Patent number 2,921,992
    • Issue date Jan 19, 1960
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    2846515
    • Patent number 2,846,515
    • Issue date Aug 5, 1958
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2613939
    • Patent number 2,613,939
    • Issue date Oct 14, 1952
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2568601
    • Patent number 2,568,601
    • Issue date Sep 18, 1951
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2290732
    • Patent number 2,290,732
    • Issue date Jul 21, 1942
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1377749
    • Patent number 1,377,749
    • Issue date May 10, 1921
    • G11 - INFORMATION STORAGE