TREA

having movable or turnable iron parts

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  • CPC
  • H02K23/44
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Parent Industries

HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES H02K23/00Dc commutator motors or generators having mechanical commutator Universal ac/dc commutator motors

Current Industry

H02K23/44having movable or turnable iron parts
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-rotor permanent magnet synchronous motor
    • Patent number 10,804,779
    • Issue date Oct 13, 2020
    • GAM SHINE TECHNOLOGY CO., LIMITED
    • Kenny Chen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electromagnetic device with reversible generator-motor operation
    • Patent number 8,536,751
    • Issue date Sep 17, 2013
    • Avio S.p.A.
    • Marco Cipriani
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Modular electromagnetic device with reversible generator-motor oper...
    • Patent number 8,354,768
    • Issue date Jan 15, 2013
    • Avio S.p.A.
    • Marco Cipriani
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    System for controlling motor speed by altering magnetic field of th...
    • Patent number 7,045,983
    • Issue date May 16, 2006
    • Ford Motor Company
    • Harold L. Castle
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical machines
    • Patent number 6,459,179
    • Issue date Oct 1, 2002
    • Cedric Lynch
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical machines
    • Patent number 6,040,645
    • Issue date Mar 21, 2000
    • London Innovation Ltd.
    • Cedric M. Lynch
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor for a steering mechanism
    • Patent number 5,719,459
    • Issue date Feb 17, 1998
    • Toyota Jidosha Kabushiki Kaisha
    • Akira Hasegawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical machines
    • Patent number 4,823,039
    • Issue date Apr 18, 1989
    • Cedric Lynch
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Variable flux permanent magnets electromagnetic machine
    • Patent number 4,481,437
    • Issue date Nov 6, 1984
    • Hitachi Metals International Ltd.
    • Rollin J. Parker
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Reversible direct current machine with movable stator
    • Patent number 4,338,536
    • Issue date Jul 6, 1982
    • William M. Hallidy
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    D.C. Subfractional horsepower motor with flux shunt for variable RP...
    • Patent number 4,278,907
    • Issue date Jul 14, 1981
    • Siemens Aktiengesellschaft
    • Hermann Landgraf
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Variable speed DC motor
    • Patent number 4,110,649
    • Issue date Aug 29, 1978
    • Electric Vehicle Corporation of America
    • Joseph A. Mas
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor
    • Patent number 4,049,984
    • Issue date Sep 20, 1977
    • Sony Corporation
    • Hirohisa Ishii
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Linear field control motor
    • Patent number 4,011,488
    • Issue date Mar 8, 1977
    • Corbin Gentry Inc.
    • Michael W. Hanagan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3836802
    • Patent number 3,836,802
    • Issue date Sep 17, 1974
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3681632
    • Patent number 3,681,632
    • Issue date Aug 1, 1972
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3612929
    • Patent number 3,612,929
    • Issue date Oct 12, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3529189
    • Patent number 3,529,189
    • Issue date Sep 15, 1970
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3330976
    • Patent number 3,330,976
    • Issue date Jul 11, 1967
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3214620
    • Patent number 3,214,620
    • Issue date Oct 26, 1965
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3077548
    • Patent number 3,077,548
    • Issue date Feb 12, 1963
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2807772
    • Patent number 2,807,772
    • Issue date Sep 24, 1957
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2670448
    • Patent number 2,670,448
    • Issue date Feb 23, 1954
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2625674
    • Patent number 2,625,674
    • Issue date Jan 13, 1953
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2549648
    • Patent number 2,549,648
    • Issue date Apr 17, 1951
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2540845
    • Patent number 2,540,845
    • Issue date Feb 6, 1951
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2415532
    • Patent number 2,415,532
    • Issue date Feb 11, 1947
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2387533
    • Patent number 2,387,533
    • Issue date Oct 23, 1945
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2342720
    • Patent number 2,342,720
    • Issue date Feb 29, 1944
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2291008
    • Patent number 2,291,008
    • Issue date Jul 28, 1942
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents