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using a periodic interrupter

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  • CPC
  • H02P7/066
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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 H02P7/00Arrangements for regulating or controlling the speed or torque of electric DC motors

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H02P7/066using a periodic interrupter
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drive circuit for a permanent magnet motor
    • Patent number 10,211,762
    • Issue date Feb 19, 2019
    • JOHNSON ELECTRIC INTERNATIONAL AG
    • Yue Li
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor device
    • Patent number 9,344,023
    • Issue date May 17, 2016
    • Nidec Corporation
    • Hiroyuki Shitabou
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power switching system including a micro-electromechanical system (...
    • Patent number 8,350,509
    • Issue date Jan 8, 2013
    • General Electric Company
    • Pradeep Kumar Anand
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electromechanical chopper for speed control of battery powered devices
    • Patent number 4,132,933
    • Issue date Jan 2, 1979
    • Cutler-Hammer, Inc.
    • James P. Barcz
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor speed control device
    • Patent number 3,973,177
    • Issue date Aug 3, 1976
    • Louis A. Hausknecht
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3665258
    • Patent number 3,665,258
    • Issue date May 23, 1972
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3581177
    • Patent number 3,581,177
    • Issue date May 25, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3575648
    • Patent number 3,575,648
    • Issue date Apr 20, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3566238
    • Patent number 3,566,238
    • Issue date Feb 23, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3505585
    • Patent number 3,505,585
    • Issue date Apr 7, 1970
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3424968
    • Patent number 3,424,968
    • Issue date Jan 28, 1969
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3397352
    • Patent number 3,397,352
    • Issue date Aug 13, 1968
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3317808
    • Patent number 3,317,808
    • Issue date May 2, 1967
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3305719
    • Patent number 3,305,719
    • Issue date Feb 21, 1967
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3304482
    • Patent number 3,304,482
    • Issue date Feb 14, 1967
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3264496
    • Patent number 3,264,496
    • Issue date Aug 2, 1966
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3187126
    • Patent number 3,187,126
    • Issue date Jun 1, 1965
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3092766
    • Patent number 3,092,766
    • Issue date Jun 4, 1963
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3067371
    • Patent number 3,067,371
    • Issue date Dec 4, 1962
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3064175
    • Patent number 3,064,175
    • Issue date Nov 13, 1962
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3064176
    • Patent number 3,064,176
    • Issue date Nov 13, 1962
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3041519
    • Patent number 3,041,519
    • Issue date Jun 26, 1962
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2977488
    • Patent number 2,977,488
    • Issue date Mar 28, 1961
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2890399
    • Patent number 2,890,399
    • Issue date Jun 9, 1959
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2787749
    • Patent number 2,787,749
    • Issue date Apr 2, 1957
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2782356
    • Patent number 2,782,356
    • Issue date Feb 19, 1957
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2777979
    • Patent number 2,777,979
    • Issue date Jan 15, 1957
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2765434
    • Patent number 2,765,434
    • Issue date Oct 2, 1956
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2760136
    • Patent number 2,760,136
    • Issue date Aug 21, 1956
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2717350
    • Patent number 2,717,350
    • Issue date Sep 6, 1955
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR DEVICE
    • Publication number 20130193883
    • Publication date Aug 1, 2013
    • NIDEC CORPORATION
    • Hiroyuki SHITABOU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SWITCHING SYSTEM INCLUDING A MICRO-ELECTROMECHANICAL SYSTEM (...
    • Publication number 20120169266
    • Publication date Jul 5, 2012
    • GENERAL ELECTRIC COMPANY
    • Pradeep Kumar Anand
    • H01 - BASIC ELECTRIC ELEMENTS