TREA

Resistive connections between winding and commutator segments

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  • CPC
  • H02K13/06
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Parent Industries

HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES H02K13/00Structural associations of current collectors with motors or generators

Current Industry

H02K13/06Resistive connections between winding and commutator segments
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical contact device and rotating electric machine including t...
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    • Shingo Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High speed rotor connection support
    • Patent number 9,755,472
    • Issue date Sep 5, 2017
    • Hamilton Sundstrand Corporation
    • Timothy R. Welch
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  • Information Patent Grant

    Motor, fuel pump, commutator, and method for manufacturing a commut...
    • Patent number 7,084,547
    • Issue date Aug 1, 2006
    • Denso Corporation
    • Kiyonori Moroto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Commutator having short-circuiting parts, motor having such a commu...
    • Patent number 6,836,049
    • Issue date Dec 28, 2004
    • Asmo Co., Ltd.
    • Yuuichi Terada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Dynamo-electric machine
    • Patent number 6,075,305
    • Issue date Jun 13, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Akihiro Daikoku
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Miniature motor having positive-coefficient thermistor
    • Patent number 5,003,208
    • Issue date Mar 26, 1991
    • Mabuchi Motor Co. Ltd.
    • Nobuhiro Hama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Encapsulated armature for electric motor
    • Patent number 4,983,866
    • Issue date Jan 8, 1991
    • Johnson Electric S.A.
    • King K. Lok
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotor for miniature motors
    • Patent number 4,833,357
    • Issue date May 23, 1989
    • Mabuchi Motor Co., Ltd.
    • Hideo Tamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Miniature motor with spark quenching connection between commutator...
    • Patent number 4,734,607
    • Issue date Mar 29, 1988
    • Mabuchi Motor Co., Ltd.
    • Masaaki Ikawa
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  • Information Patent Grant

    DC motor
    • Patent number 4,532,449
    • Issue date Jul 30, 1985
    • Canon Kabushiki Kaisha
    • Kanemasa Aoki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Commutator electric machine
    • Patent number 4,406,962
    • Issue date Sep 27, 1983
    • Georgy N. Fridman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor
    • Patent number 4,213,069
    • Issue date Jul 15, 1980
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  • Information Patent Grant

    2818518
    • Patent number 2,818,518
    • Issue date Dec 31, 1957
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2424318
    • Patent number 2,424,318
    • Issue date Jul 22, 1947
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents