TREA

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

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  • CPC
  • H03J5/30
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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

H03J5/30Tuning circuits or elements supported on a revolving member with contacts arranged in lines parallel to the axis
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Turret type television tuner having an elastic and a rigid support...
    • Patent number 4,300,109
    • Issue date Nov 10, 1981
    • New Nippon Electric Co., Ltd.
    • Takeyoshi Tanida
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Combination VHF and UHF tuner arrangement
    • Patent number 4,200,850
    • Issue date Apr 29, 1980
    • Sarkes Tarzian, Inc.
    • Alarico A. Valdettaro
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Lever for memory fine tuning arrangements for turret type televisio...
    • Patent number 4,172,390
    • Issue date Oct 30, 1979
    • New Nippon Electric Company, Ltd.
    • Takeyoshi Tanida
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Turret type television tuner
    • Patent number 4,128,821
    • Issue date Dec 5, 1978
    • New Nippon Electric Company, Ltd.
    • Kazuo Kato
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Combination VHF and UHF tuner arrangement
    • Patent number 4,128,820
    • Issue date Dec 5, 1978
    • Sarkes Tarzian, Inc.
    • James E. Krepps
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    VHF tuner device
    • Patent number 4,052,674
    • Issue date Oct 4, 1977
    • Matsushita Electric Industrial Co., Ltd.
    • Kunito Miyamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Television tuner
    • Patent number 3,994,177
    • Issue date Nov 30, 1976
    • Oak Industries Inc.
    • Norman D. Cappelle
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Multiple tuning system
    • Patent number 3,968,464
    • Issue date Jul 6, 1976
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshinori Okada
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Mechanical TV control unit
    • Patent number 3,947,787
    • Issue date Mar 30, 1976
    • Oak Industries Inc.
    • Patrick R. J. Court
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Fine tuning system having a limited user adjustable tuning range
    • Patent number 3,944,952
    • Issue date Mar 16, 1976
    • Sarkes Tarzian, Inc.
    • Joe G. Badger
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3916358
    • Patent number 3,916,358
    • Issue date Oct 28, 1975
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3898879
    • Patent number 3,898,879
    • Issue date Aug 12, 1975
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3889194
    • Patent number 3,889,194
    • Issue date Jun 10, 1975
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3876965
    • Patent number 3,876,965
    • Issue date Apr 8, 1975
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3757227
    • Patent number 3,757,227
    • Issue date Sep 4, 1973
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3593226
    • Patent number 3,593,226
    • Issue date Jul 13, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3516033
    • Patent number 3,516,033
    • Issue date Jun 2, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3415128
    • Patent number 3,415,128
    • Issue date Dec 10, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3399362
    • Patent number 3,399,362
    • Issue date Aug 27, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3370473
    • Patent number 3,370,473
    • Issue date Feb 27, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3337949
    • Patent number 3,337,949
    • Issue date Aug 29, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3249902
    • Patent number 3,249,902
    • Issue date May 3, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3241072
    • Patent number 3,241,072
    • Issue date Mar 15, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3236109
    • Patent number 3,236,109
    • Issue date Feb 22, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3234490
    • Patent number 3,234,490
    • Issue date Feb 8, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3233468
    • Patent number 3,233,468
    • Issue date Feb 8, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3227978
    • Patent number 3,227,978
    • Issue date Jan 4, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3210700
    • Patent number 3,210,700
    • Issue date Oct 5, 1965
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3144626
    • Patent number 3,144,626
    • Issue date Aug 11, 1964
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3083339
    • Patent number 3,083,339
    • Issue date Mar 26, 1963
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents