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having wave winding having undulating winding

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

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H02K23/32having wave winding having undulating winding
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Patents Grantslast 30 patents

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    • Yoshichika Kawashima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Electric motor
    • Patent number 10,404,112
    • Issue date Sep 3, 2019
    • Mitsuba Corporation
    • Yoshichika Kawashima
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    Wave winding having a low cogging torque, stator and electric machi...
    • Patent number 10,320,255
    • Issue date Jun 11, 2019
    • Volkswagen AG
    • Winfried Schulz
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    Direct current motor
    • Patent number 10,170,954
    • Issue date Jan 1, 2019
    • Hitachi Automotive Systems, Ltd.
    • Tsukasa Taniguchi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Electric motor
    • Patent number 10,075,031
    • Issue date Sep 11, 2018
    • Mitsuba Corporation
    • Yoshichika Kawashima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Electric motor
    • Patent number 9,831,728
    • Issue date Nov 28, 2017
    • Mitsuba Corporation
    • Yoshichika Kawashima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Electric motor having an iron-free winding
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    • Issue date Jun 20, 2017
    • PATENTVERWERTUNGSGESELLSCHAFT PaLiBa GmbH
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    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Electrical machine, particularly a permanent magnet motor, and a me...
    • Patent number 9,553,488
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    • NIDEC MOTORS & ACTUATORS (Germany)
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    Electrical machine comprising rotor provided with winding facilitat...
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    • Issue date May 24, 2016
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    • Patent number 9,209,672
    • Issue date Dec 8, 2015
    • Johnson Electric S.A.
    • Gian Carlo Magnetti
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    Stator of rotary electric machine
    • Patent number 9,203,289
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    Disk motor and electric power tool
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    • Hirohisa Tomita
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    • Issue date Apr 1, 2014
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    • Gerald Roos
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    Permanent magnet electric motor
    • Patent number 8,643,963
    • Issue date Feb 4, 2014
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    • Yue Li
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    Electrical drive machine having a stator and a rotor
    • Patent number 8,513,827
    • Issue date Aug 20, 2013
    • Robert Bosch GmbH
    • Thomas Faber
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Direct current motor
    • Patent number 7,928,629
    • Issue date Apr 19, 2011
    • ASMO Co., Ltd.
    • Tomohiro Aoyama
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    Armature of rotary electric machine and method for producing same
    • Patent number 7,847,464
    • Issue date Dec 7, 2010
    • Mitsuba Corporation
    • Yoshinori Kojima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Armature in rotary electric device and its manufacturing method
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    • Masaki Taguchi
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    Rotating-electric machine
    • Patent number 6,768,241
    • Issue date Jul 27, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Koichiro Kamei
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Rotary electric machine
    • Patent number 6,462,454
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    • Mitsubishi Denki Kabushiki Kaisha
    • Kyouhei Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Electric motor and method of manufacturing the same
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    • Asmo Co., Ltd.
    • Masashi Yamamura
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    Armature of DC motor
    • Patent number 5,191,257
    • Issue date Mar 2, 1993
    • Mitsubishi Denki K.K.
    • Takeshi Sugiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Armature coil arrangement for engine starter motor
    • Patent number 5,072,129
    • Issue date Dec 10, 1991
    • Mitsubishi Denki Kabushiki Kaisha
    • Takeshi Sugiyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    D.C. rotary electrical machine
    • Patent number 4,933,586
    • Issue date Jun 12, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Takeo Gotou
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Direct current machine
    • Patent number 4,598,222
    • Issue date Jul 1, 1986
    • Mitsuba Electric Manufacturing Co., Ltd.
    • Katsuo Matsunaga
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    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
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    Segmented magnet dynamoelectric machine with series connected rotor...
    • Patent number 4,307,310
    • Issue date Dec 22, 1981
    • Westinghouse Electric Corp.
    • Leonard N. Wedman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Four pole wave wound direct current machine with multi-turn armatur...
    • Patent number 4,270,065
    • Issue date May 26, 1981
    • Eltra Corporation
    • Jeffrey T. Major
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    3919576
    • Patent number 3,919,576
    • Issue date Nov 11, 1975
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3699371
    • Patent number 3,699,371
    • Issue date Oct 17, 1972
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

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    ELECTRIC MOTOR
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    • Mitsuba Corporation
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    ELECTRIC MOTOR
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    • Mitsuba Corporation
    • Yoshichika Kawashima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Direct Current Motor
    • Publication number 20160352171
    • Publication date Dec 1, 2016
    • Hitachi Automotive Systems, Ltd.
    • Tsukasa TANIGUCHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Electric Motor
    • Publication number 20140265712
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    • JOHNSON ELECTRIC S.A.
    • Gian Carlo MAGNETTI
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    Electric Motor Having an Iron-Free Winding
    • Publication number 20140217846
    • Publication date Aug 7, 2014
    • Otto-Von-Guericke-Universitaet Madgeburg
    • Roland KASPER
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Electrical Machine, Particularly A Permanent Magnet Motor, And A Me...
    • Publication number 20140103775
    • Publication date Apr 17, 2014
    • Juergen Schmid
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Brushed Direct Current Motor and Brake System for Vehicle Using The...
    • Publication number 20140042863
    • Publication date Feb 13, 2014
    • Masayoshi OJIMA
    • B60 - VEHICLES IN GENERAL
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    STATOR OF ROTARY ELECTRIC MACHINE
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    • Publication date Aug 29, 2013
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
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    ELECTRICAL MACHINE COMPRISING A ROTOR PROVIDED WITH A WINDING FOR...
    • Publication number 20130134822
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    • Nicolas Labbe
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DISK MOTOR AND ELECTRIC POWER TOOL
    • Publication number 20120274175
    • Publication date Nov 1, 2012
    • HITACHI KOKI CO., LTD.
    • Hirohisa TOMITA
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    BRUSH ARRANGEMENT FOR ELECTRICAL MACHINE
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    • Publication date May 31, 2012
    • ROBERT BOSCH GmbH
    • Gerald Roos
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    PERMANENT MAGNET ELECTRIC MOTOR
    • Publication number 20120069460
    • Publication date Mar 22, 2012
    • Yue LI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRICAL DRIVE MACHINE HAVING A STATOR AND A ROTOR
    • Publication number 20110025063
    • Publication date Feb 3, 2011
    • Thomas Faber
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DIRECT CURRENT MOTOR
    • Publication number 20100264772
    • Publication date Oct 21, 2010
    • ASMO CO., LTD.
    • Tomohiro AOYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Armature in Rotary Electric Device and Its Manufacturing Method
    • Publication number 20090261681
    • Publication date Oct 22, 2009
    • Mitsuba Corporation
    • Masaki Taguchi
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    DIRECT CURRENT MOTOR
    • Publication number 20080093947
    • Publication date Apr 24, 2008
    • ASMO CO., LTD.
    • Tomohiro Aoyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Armature of Rotary Electric Machine and Method for Producing Same
    • Publication number 20080054734
    • Publication date Mar 6, 2008
    • Mitsuba Corporation
    • Yoshinori Kojima
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Rotating-electric machine
    • Publication number 20030193257
    • Publication date Oct 16, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Koichiro Kamei
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Rotary electric machine
    • Publication number 20010038252
    • Publication date Nov 8, 2001
    • Kyouhei Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER