TREA

homopolar type

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  • CPC
  • H02K37/18
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Parent Industries

HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES H02K37/00Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor

Current Industry

H02K37/18homopolar type
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SKIPPING AND ROLO-SKIP ELECTRICAL MOTORS
    • Publication number 20190280581
    • Publication date Sep 12, 2019
    • Herzel Laor
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Hybrid Type Stepping Motor
    • Publication number 20180342926
    • Publication date Nov 29, 2018
    • MINEBEA MITSUMI INC.
    • Takamasa Inuzuka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Stepper Motor Rotor with Internal Damper
    • Publication number 20140239752
    • Publication date Aug 28, 2014
    • KOLLMORGEN CORPORATION
    • Bradley A. TRAGO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTATING ELECTRICAL MACHINE
    • Publication number 20140132092
    • Publication date May 15, 2014
    • Nippon Piston Ring Co., Ltd.
    • Masafumi SAKAMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HYBRID STEPPING MOTOR
    • Publication number 20130249332
    • Publication date Sep 26, 2013
    • MINEBEA CO., LTD.
    • Naohiro YOSHIDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HYBRID STEPPING MOTOR
    • Publication number 20130249331
    • Publication date Sep 26, 2013
    • MINEBEA CO., LTD.
    • Naohiro YOSHIDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HYBRID ROTARY ELECTRICAL MACHINE
    • Publication number 20130154405
    • Publication date Jun 20, 2013
    • NIDEC SERVO CORPORATION
    • Nguyen Thanh TRUNG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PERMANENT TYPE ROTARY MACHINE
    • Publication number 20110175481
    • Publication date Jul 21, 2011
    • Shinano Kenshi Kabushiki Kaisha
    • Kouji Kebukawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    TORQUE ROTOR AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20100244606
    • Publication date Sep 30, 2010
    • Mando Corporation
    • Chae-soo KIM
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    PERMANENT-MAGNET ROTARY ELECTRIC MACHINE
    • Publication number 20100133929
    • Publication date Jun 3, 2010
    • NIDEC SERVO CORPORATION
    • Masafumi SAKAMOTO
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    HYBRID TYPE ROTARY ELECTRIC MACHINE
    • Publication number 20100066184
    • Publication date Mar 18, 2010
    • NIDEC SERVO CORPORATION
    • Masafumi SAKAMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Hybrid Step Motor
    • Publication number 20100033048
    • Publication date Feb 11, 2010
    • Chia-Ming Chang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Outer Rotor Type Hybrid Stepping Motor
    • Publication number 20090108713
    • Publication date Apr 30, 2009
    • Japan Servo Co. Ltd.
    • Yuji Enomoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HYBRID STEPPING MOTOR HAVING HIGH TORQUE DENSITY
    • Publication number 20090108711
    • Publication date Apr 30, 2009
    • Seung Jong Kim
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STEPPING MOTOR AND STEEL PLATE FOR MANUFACTURING THE STEPPING MOTOR
    • Publication number 20080224574
    • Publication date Sep 18, 2008
    • Yuji Enomoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Bearingless Step Motor
    • Publication number 20080211354
    • Publication date Sep 4, 2008
    • Seung Jong Kim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTOR FOR HYBRID STEP MOTOR WITH SMOOTH MOTION
    • Publication number 20080169731
    • Publication date Jul 17, 2008
    • Ted T. Lin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LOW VIBRATION HYBRID STEP MOTOR
    • Publication number 20080074008
    • Publication date Mar 27, 2008
    • Ted T. Lin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Molded rotor assembly for electric motors
    • Publication number 20070222320
    • Publication date Sep 27, 2007
    • Keith Kowalski
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HYBRID PERMANENT MAGNET TYPE ELECTRIC ROTATING MACHINE AND MANUFACT...
    • Publication number 20070200464
    • Publication date Aug 30, 2007
    • JAPAN SERVO CO., LTD.
    • Masafumi Sakamoto
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    STEPPING MOTOR
    • Publication number 20070120426
    • Publication date May 31, 2007
    • JAPAN SERVO CO., LTD.
    • Shoji Oiwa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Multi-Polar Rotary Machine
    • Publication number 20070090699
    • Publication date Apr 26, 2007
    • JAPAN SERVO CO., LTD.
    • Kazuo Ohnishi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ACCURATE MICROSTEPPING MOTOR
    • Publication number 20070013237
    • Publication date Jan 18, 2007
    • LIN ENGINEERING, INC.
    • Richard L. Badgerow
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Hybrid type double three-phase electric rotating machine
    • Publication number 20060071562
    • Publication date Apr 6, 2006
    • JAPAN SERVO CO., LTD.
    • Masafumi Sakamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HALF-STEPPING MOTOR WITH BIFILAR WINDING RATIO FOR SMOOTH MOTION
    • Publication number 20050242671
    • Publication date Nov 3, 2005
    • Ted T. Lin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Permanent magnet type three-phase stepping motor
    • Publication number 20050194846
    • Publication date Sep 8, 2005
    • Japan Servo Co., Ltd.
    • Masafumi Sakamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Image apparatus and drive motor
    • Publication number 20050174009
    • Publication date Aug 11, 2005
    • SONY CORPORATION
    • Shun Kayama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Stepping motor
    • Publication number 20050127760
    • Publication date Jun 16, 2005
    • MINEBEA CO., LTD.
    • Naoto Tanaka
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Stepping motor
    • Publication number 20050127770
    • Publication date Jun 16, 2005
    • MINEBEA CO., LTD.
    • Naoto Tanaka
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Outer rotor type hybrid stepping motor
    • Publication number 20050067903
    • Publication date Mar 31, 2005
    • Japan Servo Co. Ltd.
    • Yuji Enomoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER