TREA

Multiple, convertible, or alternative transducing arrangements

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Industry

  • CPC
  • G11B3/04
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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B3/00Recording by mechanical cutting, deforming or pressing

Current Industry

G11B3/04Multiple, convertible, or alternative transducing arrangements
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Floating head shell for a self propelled, tangentially tracking ton...
    • Patent number 11,315,598
    • Issue date Apr 26, 2022
    • Ralf Eckehart Dieckmann
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Stylus shift mechanism for a phonograph having two concentric records
    • Patent number 4,076,256
    • Issue date Feb 28, 1978
    • Ozen Co., Ltd.
    • Katsumi Watanabe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3662363
    • Patent number 3,662,363
    • Issue date May 9, 1972
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3656762
    • Patent number 3,656,762
    • Issue date Apr 18, 1972
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3432171
    • Patent number 3,432,171
    • Issue date Mar 11, 1969
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3427032
    • Patent number 3,427,032
    • Issue date Feb 11, 1969
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3387849
    • Patent number 3,387,849
    • Issue date Jun 11, 1968
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3375011
    • Patent number 3,375,011
    • Issue date Mar 26, 1968
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3245690
    • Patent number 3,245,690
    • Issue date Apr 12, 1966
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2997303
    • Patent number 2,997,303
    • Issue date Aug 22, 1961
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2643887
    • Patent number 2,643,887
    • Issue date Jun 30, 1953
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2559902
    • Patent number 2,559,902
    • Issue date Jul 10, 1951
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2201614
    • Patent number 2,201,614
    • Issue date May 21, 1940
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1939992
    • Patent number 1,939,992
    • Issue date Dec 19, 1933
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1775248
    • Patent number 1,775,248
    • Issue date Sep 9, 1930
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1649477
    • Patent number 1,649,477
    • Issue date Nov 15, 1927
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1468455
    • Patent number 1,468,455
    • Issue date Sep 18, 1923
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents