TREA

wherein the alternate energisation and de-energisation of the two coil systems are effected or controlled by movement of the armature

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  • H02K33/14
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Parent Industries

HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES H02K33/00Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system

Current Industry

H02K33/14wherein the alternate energisation and de-energisation of the two coil systems are effected or controlled by movement of the armature
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary reciprocating drive actuator
    • Patent number 12,095,332
    • Issue date Sep 17, 2024
    • Mitsumi Electric Co., Ltd.
    • Yuki Takahashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotary reciprocating drive actuator with movable element and magnet...
    • Patent number 11,909,291
    • Issue date Feb 20, 2024
    • Mitsumi Electric Co., Ltd.
    • Yuki Takahashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Haptic actuator having a double-wound driving coil for temperature-...
    • Patent number 11,527,946
    • Issue date Dec 13, 2022
    • Apple Inc.
    • Riccardo Tarelli
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear vibration motor with magnets fixed to a base and coils fixed...
    • Patent number 11,462,986
    • Issue date Oct 4, 2022
    • AAC Technologies Pte. Ltd.
    • Yun Tang
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Linear compressor
    • Patent number 11,225,958
    • Issue date Jan 18, 2022
    • LG Electronics Inc.
    • Kiwon Noh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear vibration motor
    • Patent number 11,081,950
    • Issue date Aug 3, 2021
    • AAC Acoustic Technologies (Shenzhen) Co., Ltd.
    • Tao Zhang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vibration motor
    • Patent number 11,043,888
    • Issue date Jun 22, 2021
    • AAC Acoustic Technologies (Shenzhen) Co., Ltd.
    • Yun Tang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear vibration motor and electronic device
    • Patent number 11,025,149
    • Issue date Jun 1, 2021
    • Nidec Copal Corporation
    • Shinsuke Okayasu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Hammering system with electromagnetic power for dynamic pile testing
    • Patent number 10,941,538
    • Issue date Mar 9, 2021
    • Xiangping Wang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Linear vibration motor
    • Patent number 10,931,186
    • Issue date Feb 23, 2021
    • AAC Acoustic Technologies (Shenzhen) Co., Ltd.
    • Yun Tang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear vibration motor
    • Patent number 10,886,827
    • Issue date Jan 5, 2021
    • GoerTek Inc.
    • Chunfa Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear vibration motor
    • Patent number 10,873,250
    • Issue date Dec 22, 2020
    • AAC Technologies Pte. Ltd.
    • Fanghua Ling
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Vibration motor
    • Patent number 10,819,204
    • Issue date Oct 27, 2020
    • AAC Technologies Pte. Ltd.
    • Lubin Mao
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Linear vibration motor
    • Patent number 10,784,758
    • Issue date Sep 22, 2020
    • GoerTek Inc.
    • Chunfa Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Mobile capsule device and control method thereof
    • Patent number 10,715,021
    • Issue date Jul 14, 2020
    • Kyushu Institute of Technology
    • Takahiro Ito
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Linear vibration motor
    • Patent number 10,666,121
    • Issue date May 26, 2020
    • Goertek Inc.
    • Fenglei Zu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Magnetically balancing guided linear vibration motor
    • Patent number 10,658,914
    • Issue date May 19, 2020
    • Goertek Inc.
    • Fenglei Zu
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Linear vibration motor
    • Patent number 10,658,913
    • Issue date May 19, 2020
    • Goertek Inc.
    • Fenglei Zu
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Reciprocating ramp motor
    • Patent number 10,630,138
    • Issue date Apr 21, 2020
    • Schaeffler Technologies AG & Co. KG
    • Jeffrey Hemphill
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Magnetic propulsion engine
    • Patent number 10,615,678
    • Issue date Apr 7, 2020
    • David Lee Hester
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vibration motor
    • Patent number 10,615,679
    • Issue date Apr 7, 2020
    • AAC Technologies Pte. Ltd.
    • Lubin Mao
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Optical device for reducing speckle noise
    • Patent number 10,254,559
    • Issue date Apr 9, 2019
    • Optotune AG
    • David Niederer
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electric motor combined with power generator using coil plate havin...
    • Patent number 9,837,883
    • Issue date Dec 5, 2017
    • Sukho Jang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electromagnetic actuator driving method
    • Patent number 8,143,817
    • Issue date Mar 27, 2012
    • Panasonic Electric Works Co., Ltd.
    • Tomohiro Izumi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric appliances having electric motors for driving oscillatory...
    • Patent number 7,288,863
    • Issue date Oct 30, 2007
    • Bruan GmbH
    • Bernhard Kraus
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Brushless electric motor
    • Patent number 7,157,815
    • Issue date Jan 2, 2007
    • Dynamic Energy, LLC
    • Frank J. Cordiale
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oscillation-type compressor
    • Patent number 6,848,892
    • Issue date Feb 1, 2005
    • Matsushita Refrigeration Company
    • Ichiro Morita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Brushless electric motor
    • Patent number 6,700,233
    • Issue date Mar 2, 2004
    • Frank Cordiale
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oscillation-type compressor
    • Patent number 6,632,076
    • Issue date Oct 14, 2003
    • Matsushita Refrigeration Company
    • Ichiro Morita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating engine
    • Patent number 6,552,450
    • Issue date Apr 22, 2003
    • William Thomas Harty
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTARY RECIPROCATING DRIVE ACTUATOR
    • Publication number 20240154509
    • Publication date May 9, 2024
    • MITSUMI ELECTRIC CO., LTD.
    • Yuki TAKAHASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    REFLECTOR DRIVING DEVICE
    • Publication number 20240004161
    • Publication date Jan 4, 2024
    • ALPS ALPINE CO., LTD.
    • Hiroshi OSADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEPARATE COIL MOUNTING STRUCTURE OF COAXIAL EXCITER
    • Publication number 20220416634
    • Publication date Dec 29, 2022
    • BUJEON CO., LTD.
    • Kiseok PARK
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTARY RECIPROCATING DRIVE ACTUATOR
    • Publication number 20210265904
    • Publication date Aug 26, 2021
    • MITSUMI ELECTRIC CO., LTD.
    • Yuki TAKAHASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HAPTIC ACTUATOR HAVING A DOUBLE-WOUND DRIVING COIL FOR TEMPERATURE-...
    • Publication number 20200412223
    • Publication date Dec 31, 2020
    • Apple Inc.
    • Riccardo Tarelli
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Linear Vibration Motor
    • Publication number 20200212782
    • Publication date Jul 2, 2020
    • AAC Technologies Pte. Ltd.
    • Yun Tang
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    Reciprocating Apparatus
    • Publication number 20200195114
    • Publication date Jun 18, 2020
    • SPFX STUDIO CO.,LTD
    • Nobuaki KOGA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR VIBRATION MOTOR
    • Publication number 20200044539
    • Publication date Feb 6, 2020
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Yun Tang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR VIBRATION MOTOR
    • Publication number 20200038910
    • Publication date Feb 6, 2020
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Tao Zhang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR VIBRATION MOTOR
    • Publication number 20200038911
    • Publication date Feb 6, 2020
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Tao Zhang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VIBRATION MOTOR
    • Publication number 20200044545
    • Publication date Feb 6, 2020
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Yun Tang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR VIBRATION MOTOR AND ELECTRONIC DEVICE
    • Publication number 20190356208
    • Publication date Nov 21, 2019
    • Nidec Copal Corporation
    • Shinsuke OKAYASU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HAMMERING SYSTEM WITH ELECTROMAGNETIC POWER FOR DYNAMIC PILE TESTING
    • Publication number 20190316313
    • Publication date Oct 17, 2019
    • Hohhot Sifang Engineering Quality Testing Center
    • Xiangping WANG
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    LINEAR VIBRATION MOTOR
    • Publication number 20190252962
    • Publication date Aug 15, 2019
    • AAC TECHNOLOGIES PTE. LTD
    • Fanghua Ling
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20190234391
    • Publication date Aug 1, 2019
    • LG ELECTRONICS INC.
    • Kiwon NOH
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VIBRATION MOTOR
    • Publication number 20190207497
    • Publication date Jul 4, 2019
    • AAC Technologies Pte. Ltd.
    • Lubin Mao
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    VIBRATION MOTOR
    • Publication number 20190207498
    • Publication date Jul 4, 2019
    • AAC Technologies Pte. Ltd.
    • Lubin Mao
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    ACTUATOR
    • Publication number 20190070635
    • Publication date Mar 7, 2019
    • NIDEC SANKYO CORPORATION
    • Tadashi TAKEDA
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    MAGNETIC PROPULSION ENGINE
    • Publication number 20190028011
    • Publication date Jan 24, 2019
    • David Lee Hester
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LINEAR VIBRATION MOTOR
    • Publication number 20180351443
    • Publication date Dec 6, 2018
    • Goertek Inc.
    • Chunfa LIU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR VIBRATION MOTOR
    • Publication number 20180351442
    • Publication date Dec 6, 2018
    • GOERTEK INC
    • Chunfa Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR VIBRATION MOTOR
    • Publication number 20180287476
    • Publication date Oct 4, 2018
    • GOERTEK INC.
    • Fenglei ZU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR VIBRATION MOTOR
    • Publication number 20180241294
    • Publication date Aug 23, 2018
    • Goertek Inc.
    • Fenglei ZU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MAGNETICALLY BALANCING GUIDED LINEAR VIBRATION MOTOR
    • Publication number 20180241295
    • Publication date Aug 23, 2018
    • GOERTEK INC.
    • Fenglei Zu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VIBRATION MOTOR
    • Publication number 20180062492
    • Publication date Mar 1, 2018
    • NIDEC SEIMITSU CORPORATION
    • Tomohiro AKANUMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Linear Vibrator
    • Publication number 20170070132
    • Publication date Mar 9, 2017
    • AAC Technologies Pte. Ltd.
    • Hongxing Wang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MOTOR COMBINED WITH POWER GENERATOR USING COIL PLATE HAVIN...
    • Publication number 20160164389
    • Publication date Jun 9, 2016
    • Sukho JANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOBILE CAPSULE DEVICE AND CONTROL METHOD THEREOF
    • Publication number 20140378760
    • Publication date Dec 25, 2014
    • Kyushu Institute of Technology
    • Takahiro Ito
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electromagnetic Propulsion Engine
    • Publication number 20120169147
    • Publication date Jul 5, 2012
    • Bashar Sadik Kirma
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Electromagnetic actuator driving method
    • Publication number 20090243519
    • Publication date Oct 1, 2009
    • Panasonic Electric Works Co., Ltd.
    • Tomohiro Izumi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER