TREA

By using mechanical means not provided for in G11B3/14, G11B3/20

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Industry

  • CPC
  • G11B3/121
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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

G11B3/121By using mechanical means not provided for in G11B3/14, G11B3/20
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for tone arm magnetic stabilization and dampin...
    • Patent number 7,382,713
    • Issue date Jun 3, 2008
    • Robert J. Graham
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Record cueing apparatus for turntable tone arm
    • Patent number 4,344,163
    • Issue date Aug 10, 1982
    • Robert S. Madalinski
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tangential tracking tonearm
    • Patent number 4,153,256
    • Issue date May 8, 1979
    • Avnet, Inc.
    • Dwipendra N. Guha
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Pneumatic record player
    • Patent number 4,087,095
    • Issue date May 2, 1978
    • Masuo Koda
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc-record players
    • Patent number 4,076,258
    • Issue date Feb 28, 1978
    • Plessey Handel und Investments A.G.
    • John Pelham Wren
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3398963
    • Patent number 3,398,963
    • Issue date Aug 27, 1968
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3042410
    • Patent number 3,042,410
    • Issue date Jul 3, 1962
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2935326
    • Patent number 2,935,326
    • Issue date May 3, 1960
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2506692
    • Patent number 2,506,692
    • Issue date May 9, 1950
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2494063
    • Patent number 2,494,063
    • Issue date Jan 10, 1950
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2488608
    • Patent number 2,488,608
    • Issue date Nov 22, 1949
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1386892
    • Patent number 1,386,892
    • Issue date Aug 9, 1921
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents