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having windings each turn of which co-operates only with poles of one polarity

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  • CPC
  • H02K21/20
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Parent Industries

HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES H02K21/00Synchronous motors having permanent magnet Synchronous generators having permanent magnet

Current Industry

H02K21/20having windings each turn of which co-operates only with poles of one polarity
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    GALVANOMETER MOTOR
    • Publication number 20230384349
    • Publication date Nov 30, 2023
    • SUTENG INNOVATION TECHNOLOGY CO., LTD.
    • Yipeng LI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STATOR, FAN, AND CLEANING DEVICE
    • Publication number 20230307978
    • Publication date Sep 28, 2023
    • Beijing Roborock Technology Co., Ltd.
    • Changcheng LI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    NEW METHODOLOGY FOR IMPROVING ELECTRIC MOTOR EFFICIENCY
    • Publication number 20230238846
    • Publication date Jul 27, 2023
    • Motor, Inc.
    • Steven Michael MURPHY
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTATING ELECTRIC MACHINE
    • Publication number 20230198330
    • Publication date Jun 22, 2023
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Kazuki TONOGI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTARY ELECTRICAL MACHINE USING TIME-INVARIANT MAGNETIC FIELDS
    • Publication number 20220385158
    • Publication date Dec 1, 2022
    • Douglas S. Beck
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GENERATOR DEVICE FOR THE CONVERSION OF KINETIC ENERGY INTO ELECTRIC...
    • Publication number 20220385159
    • Publication date Dec 1, 2022
    • Mehmet ALKAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DUAL-ROTOR ELECTRICALLY EFFICIENT MOTOR
    • Publication number 20220278576
    • Publication date Sep 1, 2022
    • Thomas Urban
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Vacuum Pump and Magnetic-Bearing-Integrated Motor
    • Publication number 20220216767
    • Publication date Jul 7, 2022
    • Shimadzu Corporation
    • Takahiro MORI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GALVANOMETER MOTOR APPARATUS
    • Publication number 20220137399
    • Publication date May 5, 2022
    • Peijian Xu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Electric Motor
    • Publication number 20220094214
    • Publication date Mar 24, 2022
    • GKN SINTER METALS ENGINEERING GMBH
    • Hong Giang To
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Motor for Air Compressor
    • Publication number 20210135555
    • Publication date May 6, 2021
    • Hyundai Motor Company
    • Jeong Hee Park
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    TOOL CHANGER AND TOOL CHANGE SYSTEM HAVING THE SAME
    • Publication number 20210101295
    • Publication date Apr 8, 2021
    • LG ELECTRONICS INC.
    • Changwoo SON
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Single-phase Brushless High-speed Motor
    • Publication number 20210091620
    • Publication date Mar 25, 2021
    • Once Top Motor Manufacture CO., Ltd.
    • Meng Kun Weng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COGGING-TORQUE ACTUATOR
    • Publication number 20200274431
    • Publication date Aug 27, 2020
    • University of Utah Research Foundation
    • Jacob J Abbott
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    METHOD FOR OPERATING AN ELECTRIC MEDIA-FLOW MACHINE, CONTROL UNIT,...
    • Publication number 20190383210
    • Publication date Dec 19, 2019
    • ROBERT BOSCH GmbH
    • Udo Sieber
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ENERGY STORAGE AND POWER OUTPUT FLYWHEEL SYSTEM
    • Publication number 20190346013
    • Publication date Nov 14, 2019
    • Daniel Bakholdin
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    BRUSHLESS MOTOR
    • Publication number 20190245422
    • Publication date Aug 8, 2019
    • TTI (Macao Commercial Offshore) Limited
    • Hei Man Raymond LEE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HOMOPOLAR BEARINGLESS SLICE MOTORS
    • Publication number 20190199186
    • Publication date Jun 27, 2019
    • Massachusetts Institute of Technology
    • Minkyun Noh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTOR FOR WOUND-ROTOR MOTOR AND WOUND-ROTOR MOTOR HAVING THE SAME
    • Publication number 20180166935
    • Publication date Jun 14, 2018
    • Mando Corporation
    • Seung Young PARK
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BRUSHLESS ELECTRIC MACHINE
    • Publication number 20110241470
    • Publication date Oct 6, 2011
    • SEIKO EPSON CORPORATION
    • Kesatoshi Takeuchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ROTATING ELECTRIC MACHINE WITH HOMOPOLAR DOUBLE EXCITATION
    • Publication number 20110193441
    • Publication date Aug 11, 2011
    • Peugeot Citroen Automobiles S. A.
    • Victor Moynot
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BRUSHLESS ELECTRIC MACHINE
    • Publication number 20110084565
    • Publication date Apr 14, 2011
    • SEIKO EPSON CORPORATION
    • Kesatoshi Takeuchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TRANSVERSE FLUX ROTARY MACHINE AND SWITCHING DEVICE EQUIPPED WITH S...
    • Publication number 20110043064
    • Publication date Feb 24, 2011
    • SCHNEIDER ELECTRIC INDUSTRIES SAS
    • Christophe Cartier Millon
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HIGH EFFICIENCY HEAT DISSIPATING DEVICE FOR LAMPS
    • Publication number 20110038166
    • Publication date Feb 17, 2011
    • Schneider Electric Industries SAS
    • CHIA-MAO LI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HOMOPOLAR MACHINE
    • Publication number 20110037336
    • Publication date Feb 17, 2011
    • Rolls-Royce plc
    • Alexander C. Smith
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MAGNETIC FLUX SWITCHING TYPE ELECTRIC GENERATOR USING SHIELDING MEM...
    • Publication number 20100314961
    • Publication date Dec 16, 2010
    • Jong-suk An
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BRUSHLESS ELECTRIC MACHINE
    • Publication number 20090085412
    • Publication date Apr 2, 2009
    • SEIKO EPSON CORPORATION
    • Kesatoshi Takeuchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BRUSHLESS ELECTRIC MACHINE AND APPARATUS USING THE SAME
    • Publication number 20090066275
    • Publication date Mar 12, 2009
    • SEIKO EPSON CORPORATION
    • Kesatoshi Takeuchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Low-Noise, High-Speed, High Precision and High-Thrust Flux Reversal...
    • Publication number 20090009010
    • Publication date Jan 8, 2009
    • KOREA ELECTROTECHNOLOGY RESEARCH INSTITUTE
    • Shi Uk Chung
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    UNIPOLAR TRANSVERSE MAGNETIC FLUX MACHINE
    • Publication number 20050062352
    • Publication date Mar 24, 2005
    • Guenter Kastinger
    • E21 - EARTH DRILLING MINING