TREA

the switching being caused by a servomotor, measuring instrument, or relay

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  • CPC
  • H02P9/18
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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

H02P9/18the switching being caused by a servomotor, measuring instrument, or relay
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electronically commutated motor with correction of sensed rotation-...
    • Patent number 8,575,874
    • Issue date Nov 5, 2013
    • ebm-papst St. Georgen GmbH & Co. KG
    • Konstantin Dornhof
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method for sensorless operation of an ECM, and motor for carrying out
    • Patent number 8,564,231
    • Issue date Oct 22, 2013
    • ebm-papst St. Georgen GmbH & Co. KG
    • Konstantin Dornhof
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method for sensorless operation of an electronically commutated mot...
    • Patent number 8,058,825
    • Issue date Nov 15, 2011
    • ebm-papst St. Georgen GmbH & Co. KG
    • Konstantin Dornhof
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Permanent-magnet generator with high-power output
    • Patent number 7,256,567
    • Issue date Aug 14, 2007
    • Fuji Cera-Tech Co., Ltd.
    • Hideo Kawamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Position sensorless motor control apparatus
    • Patent number 6,462,491
    • Issue date Oct 8, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Tomoyuki Iijima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3089996
    • Patent number 3,089,996
    • Issue date May 14, 1963
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3078399
    • Patent number 3,078,399
    • Issue date Feb 19, 1963
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2983861
    • Patent number 2,983,861
    • Issue date May 9, 1961
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2900593
    • Patent number 2,900,593
    • Issue date Aug 18, 1959
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2861140
    • Patent number 2,861,140
    • Issue date Nov 18, 1958
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2840768
    • Patent number 2,840,768
    • Issue date Jun 24, 1958
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2836789
    • Patent number 2,836,789
    • Issue date May 27, 1958
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2719260
    • Patent number 2,719,260
    • Issue date Sep 27, 1955
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2718618
    • Patent number 2,718,618
    • Issue date Sep 20, 1955
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2711488
    • Patent number 2,711,488
    • Issue date Jun 21, 1955
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2710939
    • Patent number 2,710,939
    • Issue date Jun 14, 1955
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2692968
    • Patent number 2,692,968
    • Issue date Oct 26, 1954
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2674717
    • Patent number 2,674,717
    • Issue date Apr 6, 1954
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2641738
    • Patent number 2,641,738
    • Issue date Jun 9, 1953
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2605456
    • Patent number 2,605,456
    • Issue date Jul 29, 1952
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2576117
    • Patent number 2,576,117
    • Issue date Nov 27, 1951
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2550779
    • Patent number 2,550,779
    • Issue date May 1, 1951
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2549250
    • Patent number 2,549,250
    • Issue date Apr 17, 1951
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2544339
    • Patent number 2,544,339
    • Issue date Mar 6, 1951
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2508166
    • Patent number 2,508,166
    • Issue date May 16, 1950
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2504909
    • Patent number 2,504,909
    • Issue date Apr 18, 1950
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2486882
    • Patent number 2,486,882
    • Issue date Nov 1, 1949
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2434569
    • Patent number 2,434,569
    • Issue date Jan 13, 1948
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2433665
    • Patent number 2,433,665
    • Issue date Dec 30, 1947
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2432244
    • Patent number 2,432,244
    • Issue date Dec 9, 1947
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents