TREA

Driving of heads relatively to stationary record carriers for transducing

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  • CPC
  • G11B3/40
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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

G11B3/40Driving of heads relatively to stationary record carriers for transducing
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Systems and methods for reading phonographic record data
    • Patent number 10,553,246
    • Issue date Feb 4, 2020
    • Logan Riley
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Simplified sound reproducing device capable of reproducing a plural...
    • Patent number 4,648,086
    • Issue date Mar 3, 1987
    • Ozen Corporation
    • Eishi Koike
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Simplified record player capable of automatically housing reproduci...
    • Patent number 4,498,160
    • Issue date Feb 5, 1985
    • Ozen Corporation
    • Eishi Koiki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Record players
    • Patent number 4,498,164
    • Issue date Feb 5, 1985
    • Steven A. Lebensfeld
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Stylus shielding and unshielding apparatus for a phonograph
    • Patent number 4,485,466
    • Issue date Nov 27, 1984
    • Mattel, Inc.
    • Ferenc Fekete
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Stationary record player
    • Patent number 4,402,071
    • Issue date Aug 30, 1983
    • Matsushita Electric Industrial Co., Ltd.
    • Yasushi Okamura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Stationary record player
    • Patent number 4,332,023
    • Issue date May 25, 1982
    • Matsushita Electric Industrial Co., Ltd.
    • Yasushi Okamura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Microphonograph record
    • Patent number 4,298,976
    • Issue date Nov 3, 1981
    • Ronald D. Irvin
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Simplified record player
    • Patent number 4,286,789
    • Issue date Sep 1, 1981
    • Yugen Kaisha Watanabe Kenkyusho
    • Katsumi Watanabe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Phonograph record player
    • Patent number 4,284,279
    • Issue date Aug 18, 1981
    • Sony Corporation
    • Yoshihisa Mori
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Stationary record player
    • Patent number 4,232,868
    • Issue date Nov 11, 1980
    • Matsushita Electric Industrial Co., Ltd.
    • Yasushi Okamura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Record player for a stationary record disc
    • Patent number 4,232,202
    • Issue date Nov 4, 1980
    • Sony Corporation
    • Yoshihisa Mori
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Simplified record player
    • Patent number 4,198,057
    • Issue date Apr 15, 1980
    • Ozen Co., Ltd.
    • Yasuyuki Miura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Audiovisual card reproducing device
    • Patent number 4,195,844
    • Issue date Apr 1, 1980
    • Matsushita Electric Industrial Co., Ltd.
    • Yasushi Okamura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Record player
    • Patent number 4,166,624
    • Issue date Sep 4, 1979
    • Sony Corporation
    • Yoshihisa Mori
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Hand held record player with record holding attachment
    • Patent number 4,111,430
    • Issue date Sep 5, 1978
    • Microsonics Corporation
    • Reynold B. Johnson
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Miniature apparatus for reproducing sound from a stationary record
    • Patent number 3,952,170
    • Issue date Apr 20, 1976
    • Montron Corporation
    • Ronald D. Irvin
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3917284
    • Patent number 3,917,284
    • Issue date Nov 4, 1975
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3883146
    • Patent number 3,883,146
    • Issue date May 13, 1975
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3857571
    • Patent number 3,857,571
    • Issue date Dec 31, 1974
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3855620
    • Patent number 3,855,620
    • Issue date Dec 17, 1974
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3771255
    • Patent number 3,771,255
    • Issue date Nov 13, 1973
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3702032
    • Patent number 3,702,032
    • Issue date Nov 7, 1972
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    3633924
    • Patent number 3,633,924
    • Issue date Jan 11, 1972
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3484111
    • Patent number 3,484,111
    • Issue date Dec 16, 1969
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3482841
    • Patent number 3,482,841
    • Issue date Dec 9, 1969
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3365200
    • Patent number 3,365,200
    • Issue date Jan 23, 1968
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3362716
    • Patent number 3,362,716
    • Issue date Jan 9, 1968
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3360269
    • Patent number 3,360,269
    • Issue date Dec 26, 1967
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3224782
    • Patent number 3,224,782
    • Issue date Dec 21, 1965
    • G11 - INFORMATION STORAGE