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  • H02N2/12
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HELECTRICITY H02Electric power H02NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR H02N2/00Electric machines in general using piezo-electric effect, electrostriction or magnetostriction

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H02N2/12Constructional details
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LENS BARREL AND IMAGING DEVICE
    • Publication number 20240372487
    • Publication date Nov 7, 2024
    • Nikon Corporation
    • Takatoshi ASHIZAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SHOCK-RESISTANT PIEZOELECTRIC ROTARY MOTOR, IN PARTICULAR FOR WATCH...
    • Publication number 20240210889
    • Publication date Jun 27, 2024
    • THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
    • Mohammad Hussein KAHROBAIYAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PIEZOELECTRIC DOUBLE RCC PIVOT RESONATOR, IN PARTICULAR FOR HOROLOG...
    • Publication number 20240210890
    • Publication date Jun 27, 2024
    • THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
    • Mohammad Hussein KAHROBAIYAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PIEZOELECTRIC RESONATOR WITH FLEXIBLE GUIDE, ESPECIALLY FOR CLOCK R...
    • Publication number 20240210891
    • Publication date Jun 27, 2024
    • THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
    • Mohammad Hussein KAHROBAIYAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BALANCE-SPRING PIEZOELECTRIC RESONATOR, IN PARTICULAR FOR A TIMEPIE...
    • Publication number 20240213953
    • Publication date Jun 27, 2024
    • THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
    • Mohammad Hussein KAHROBAIYAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTROSTATIC MOTOR HAVING FLUID MANAGEMENT FEATURES
    • Publication number 20240128894
    • Publication date Apr 18, 2024
    • C-Motive Technologies, Inc.
    • Justin Kyle Reed
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVE ELEMENT AND LIGHT DEFLECTION ELEMENT
    • Publication number 20230393386
    • Publication date Dec 7, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kensuke MIHARA
    • G02 - OPTICS
  • Information Patent Application

    ULTRASONIC MOTOR
    • Publication number 20230387830
    • Publication date Nov 30, 2023
    • Murata Manufacturing Co., Ltd.
    • Hiroshi Asano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POSITIONING DEVICE AND METHOD FOR ASSEMBL Y THEREOF
    • Publication number 20230387831
    • Publication date Nov 30, 2023
    • Physik-Instrumente (PI) GmbH & Co. KG
    • Dominik BOCSKAI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ULTRASONIC MOTOR
    • Publication number 20230364645
    • Publication date Nov 16, 2023
    • Murata Manufacturing Co., Ltd.
    • Tsuguji KAMBAYASHI
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    LENS BARREL AND IMAGING DEVICE
    • Publication number 20230369993
    • Publication date Nov 16, 2023
    • Nikon Corporation
    • Takatoshi ASHIZAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CAMERA MODULE
    • Publication number 20230314831
    • Publication date Oct 5, 2023
    • VIVO MOBILE COMMUNICATION CO., LTD.
    • Zhihao NIU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    OPTICAL ELEMENT DRIVING MECHANISM
    • Publication number 20230275530
    • Publication date Aug 31, 2023
    • TDK TAIWAN CORP.
    • Shu-Shan CHEN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTARY PIEZOELECTRIC MOTOR, IN PARTICULAR FOR WATCHMAKING
    • Publication number 20230198429
    • Publication date Jun 22, 2023
    • THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
    • Jean-Jacques BORN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HIGH-TORQUE AND HIGH-PRECISION ULTRASONIC MOTOR WITH SELF-PROTECTIO...
    • Publication number 20230115036
    • Publication date Apr 13, 2023
    • NUAA Super Control Technology Co., Ltd.
    • Lin Yang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LENS BARREL AND IMAGING DEVICE
    • Publication number 20230062176
    • Publication date Mar 2, 2023
    • Nikon Corporation
    • Takatoshi ASHIZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VIBRATING ACTUATOR AND ELECTRONIC DEVICE
    • Publication number 20230031934
    • Publication date Feb 2, 2023
    • Canon Kabushiki Kaisha
    • Yuki Oda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ULTRASONIC MOTOR
    • Publication number 20220263431
    • Publication date Aug 18, 2022
    • Murata Manufacturing Co., Ltd.
    • Toshiaki YAMASHITA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PIEZOELECTRIC MOTOR, CONTROL METHOD FOR PIEZOELECTRIC MOTOR, AND ROBOT
    • Publication number 20220255469
    • Publication date Aug 11, 2022
    • SEIKO EPSON CORPORATION
    • Ryoichi TANAKA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    VIBRATION WAVE DRIVING APPARATUS
    • Publication number 20220239237
    • Publication date Jul 28, 2022
    • Canon Kabushiki Kaisha
    • Kohei Karasawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Piezoelectric Motor with Bending Travelling Wave
    • Publication number 20220209687
    • Publication date Jun 30, 2022
    • TELEMAQ SAS
    • Jean-Denis Sauzade
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INJECTOR AND CONTROL METHOD FOR AN ULTRASONIC MOTOR
    • Publication number 20220200487
    • Publication date Jun 23, 2022
    • NEMOTO KYORINDO CO., LTD
    • Toshio Kanetaka
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PIEZOELECTRIC DRIVE DEVICE, PIEZOELECTRIC MOTOR, AND ROBOT
    • Publication number 20210408944
    • Publication date Dec 30, 2021
    • SEIKO EPSON CORPORATION
    • Yusaku NAKAMURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POSTURE ADJUSTMENT DEVICE AND METHOD FOR OPTICAL SENSOR, AND AUTOMA...
    • Publication number 20210396656
    • Publication date Dec 23, 2021
    • CHANGXIN MEMORY TECHNOLOGIES, INC.
    • Tianzhu CHEN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ROTARY MOTOR
    • Publication number 20210399655
    • Publication date Dec 23, 2021
    • Korea Institute of Science and Technology
    • Donghyun HWANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PIEZOELECTRIC MOTOR AND INJECTION DEVICE
    • Publication number 20210299349
    • Publication date Sep 30, 2021
    • Piezo Sonic Corporation.
    • Kouhei TADA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PIEZOELECTRIC MOTOR AND ROBOT
    • Publication number 20210226560
    • Publication date Jul 22, 2021
    • SEIKO EPSON CORPORATION
    • Yudai OKAMAE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTROSTATIC MOTOR HAVING FLUID MANAGEMENT FEATURES
    • Publication number 20210211069
    • Publication date Jul 8, 2021
    • C-Motive Technologies, Inc.
    • Justin Kyle Reed
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    NOVEL HIGH-PRECISION RIGID-FLEXIBLE COUPLING ROTATING PLATFORM AND...
    • Publication number 20210126557
    • Publication date Apr 29, 2021
    • Guangdong University of Technology
    • Zhijun YANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIEZOELECTRIC DRIVE DEVICE AND ROBOT
    • Publication number 20210067060
    • Publication date Mar 4, 2021
    • SEIKO EPSON CORPORATION
    • Yudai OKAMAE
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS