TREA

Tuning circuits or elements supported on a revolving member with contacts arranged in a plane perpendicular to the axis

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Industry

  • CPC
  • H03J5/28
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Parent Industries

HELECTRICITY H03Electronic circuits H03JTUNING RESONANT CIRCUITS SELECTING RESONANT CIRCUITS H03J5/00Discontinuous tuning Selecting predetermined frequencies Selecting frequency bands with or without continuous tuning in one or more of the bands

Current Industry

H03J5/28Tuning circuits or elements supported on a revolving member with contacts arranged in a plane perpendicular to the axis
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fine adjusting mechanism for preset type tuner
    • Patent number 4,532,485
    • Issue date Jul 30, 1985
    • Murata Manufacturing Co., Ltd.
    • Katsuo Ito
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Rotary switch type television tuner
    • Patent number 4,305,156
    • Issue date Dec 8, 1981
    • Murata Manufacturing Co., Ltd.
    • Katsuo Ito
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Toning shaft for a rotary switch
    • Patent number 4,270,394
    • Issue date Jun 2, 1981
    • Murata Manufacturing Co., Ltd.
    • Katsuo Ito
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    VHF Television tuner circuit with supression of undesired signals
    • Patent number 4,207,549
    • Issue date Jun 10, 1980
    • Murata Manufacturing Co.
    • Katsuo Ito
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Construction of preset plate for VHF tuner
    • Patent number 4,175,259
    • Issue date Nov 20, 1979
    • Alps Electric Co., Ltd.
    • Tasuku Noji
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3629722
    • Patent number 3,629,722
    • Issue date Dec 21, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3594647
    • Patent number 3,594,647
    • Issue date Jul 20, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3566277
    • Patent number 3,566,277
    • Issue date Feb 23, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3562652
    • Patent number 3,562,652
    • Issue date Feb 9, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3535662
    • Patent number 3,535,662
    • Issue date Oct 20, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3535641
    • Patent number 3,535,641
    • Issue date Oct 20, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3407669
    • Patent number 3,407,669
    • Issue date Oct 29, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3356972
    • Patent number 3,356,972
    • Issue date Dec 5, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3333202
    • Patent number 3,333,202
    • Issue date Jul 25, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3316363
    • Patent number 3,316,363
    • Issue date Apr 25, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3300665
    • Patent number 3,300,665
    • Issue date Jan 24, 1967
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3248953
    • Patent number 3,248,953
    • Issue date May 3, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3234801
    • Patent number 3,234,801
    • Issue date Feb 15, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3226663
    • Patent number 3,226,663
    • Issue date Dec 28, 1965
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3183464
    • Patent number 3,183,464
    • Issue date May 11, 1965
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3167852
    • Patent number 3,167,852
    • Issue date Feb 2, 1965
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3136966
    • Patent number 3,136,966
    • Issue date Jun 9, 1964
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3069638
    • Patent number 3,069,638
    • Issue date Dec 18, 1962
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3069639
    • Patent number 3,069,639
    • Issue date Dec 18, 1962
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3064216
    • Patent number 3,064,216
    • Issue date Nov 13, 1962
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3013231
    • Patent number 3,013,231
    • Issue date Dec 12, 1961
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2995655
    • Patent number 2,995,655
    • Issue date Aug 8, 1961
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2955198
    • Patent number 2,955,198
    • Issue date Oct 4, 1960
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2954469
    • Patent number 2,954,469
    • Issue date Sep 27, 1960
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2922881
    • Patent number 2,922,881
    • Issue date Jan 26, 1960
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents