TREA

due to variation of continuously-variable ohmic resistance

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Industry

  • CPC
  • H02P9/20
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Parent Industries

HELECTRICITY H02Electric power H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS H02P9/00Arrangements for controlling electric generators for the purpose of obtaining a desired output

Current Industry

H02P9/20due to variation of continuously-variable ohmic resistance
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Permanent magnet generator having passive flux control
    • Patent number 8,193,783
    • Issue date Jun 5, 2012
    • Hamilton Sundstrand Corporation
    • Richard A. Himmelmann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2608680
    • Patent number 2,608,680
    • Issue date Aug 26, 1952
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2585145
    • Patent number 2,585,145
    • Issue date Feb 12, 1952
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2447655
    • Patent number 2,447,655
    • Issue date Aug 24, 1948
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2308925
    • Patent number 2,308,925
    • Issue date Jan 19, 1943
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2100854
    • Patent number 2,100,854
    • Issue date Nov 30, 1937
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2033015
    • Patent number 2,033,015
    • Issue date Mar 3, 1936
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2030202
    • Patent number 2,030,202
    • Issue date Feb 11, 1936
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1990766
    • Patent number 1,990,766
    • Issue date Feb 12, 1935
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1987992
    • Patent number 1,987,992
    • Issue date Jan 15, 1935
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1971204
    • Patent number 1,971,204
    • Issue date Aug 21, 1934
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1946303
    • Patent number 1,946,303
    • Issue date Feb 6, 1934
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1933858
    • Patent number 1,933,858
    • Issue date Nov 7, 1933
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1917473
    • Patent number 1,917,473
    • Issue date Jul 11, 1933
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1917474
    • Patent number 1,917,474
    • Issue date Jul 11, 1933
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1917472
    • Patent number 1,917,472
    • Issue date Jul 11, 1933
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1916072
    • Patent number 1,916,072
    • Issue date Jun 27, 1933
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1904465
    • Patent number 1,904,465
    • Issue date Apr 18, 1933
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1900707
    • Patent number 1,900,707
    • Issue date Mar 7, 1933
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1893771
    • Patent number 1,893,771
    • Issue date Jan 10, 1933
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1880203
    • Patent number 1,880,203
    • Issue date Oct 4, 1932
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1874163
    • Patent number 1,874,163
    • Issue date Aug 30, 1932
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1844149
    • Patent number 1,844,149
    • Issue date Feb 9, 1932
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1764362
    • Patent number 1,764,362
    • Issue date Jun 17, 1930
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1457851
    • Patent number 1,457,851
    • Issue date Jun 5, 1923
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1439639
    • Patent number 1,439,639
    • Issue date Dec 19, 1922
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents