TREA

voltage-controlled, i.e. the load current flowing in only one direction through a main coil

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Industry

  • CPC
  • H03F9/04
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Parent Industries

HELECTRICITY H03Electronic circuits H03FAMPLIFIERS H03F9/00Magnetic amplifiers

Current Industry

H03F9/04voltage-controlled, i.e. the load current flowing in only one direction through a main coil
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Signal amplifying system in a hall detecting and amplifying system
    • Patent number 10,432,159
    • Issue date Oct 1, 2019
    • Chengdu Monolithic Power Systems Co., Ltd.
    • Zhijiang Yang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Magnetic amplifying apparatus
    • Patent number 4,377,758
    • Issue date Mar 22, 1983
    • Hitachi, Ltd.
    • Hisakatsu Kiwaki
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3739291
    • Patent number 3,739,291
    • Issue date Jun 12, 1973
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3510730
    • Patent number 3,510,730
    • Issue date May 5, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3471720
    • Patent number 3,471,720
    • Issue date Oct 7, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3418588
    • Patent number 3,418,588
    • Issue date Dec 24, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3413494
    • Patent number 3,413,494
    • Issue date Nov 26, 1968
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3408583
    • Patent number 3,408,583
    • Issue date Oct 29, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3402359
    • Patent number 3,402,359
    • Issue date Sep 17, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3397361
    • Patent number 3,397,361
    • Issue date Aug 13, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3397354
    • Patent number 3,397,354
    • Issue date Aug 13, 1968
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3392323
    • Patent number 3,392,323
    • Issue date Jul 9, 1968
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3388335
    • Patent number 3,388,335
    • Issue date Jun 11, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3376498
    • Patent number 3,376,498
    • Issue date Apr 2, 1968
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3374440
    • Patent number 3,374,440
    • Issue date Mar 19, 1968
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3363190
    • Patent number 3,363,190
    • Issue date Jan 9, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3359501
    • Patent number 3,359,501
    • Issue date Dec 19, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3359502
    • Patent number 3,359,502
    • Issue date Dec 19, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3358221
    • Patent number 3,358,221
    • Issue date Dec 12, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3351851
    • Patent number 3,351,851
    • Issue date Nov 7, 1967
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3344320
    • Patent number 3,344,320
    • Issue date Sep 26, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3337811
    • Patent number 3,337,811
    • Issue date Aug 22, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3332026
    • Patent number 3,332,026
    • Issue date Jul 18, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3302122
    • Patent number 3,302,122
    • Issue date Jan 31, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3273071
    • Patent number 3,273,071
    • Issue date Sep 13, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3271690
    • Patent number 3,271,690
    • Issue date Sep 6, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3242421
    • Patent number 3,242,421
    • Issue date Mar 22, 1966
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3238468
    • Patent number 3,238,468
    • Issue date Mar 1, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3229186
    • Patent number 3,229,186
    • Issue date Jan 11, 1966
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3225291
    • Patent number 3,225,291
    • Issue date Dec 21, 1965
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents