Single-phase transformers

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  • H01F30/10
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    RESONANT TRANSFORMERS WITH CALIBRATABLE FLUX-SHUNT

    • Publication number 20240387096
    • Publication date Nov 21, 2024
    • Enphase Energy, Inc.
    • Michael J. HARRISON
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HEATER FOR AEROSOL-GENERATING DEVICE WITH CONNECTORS

    • Publication number 20240324687
    • Publication date Oct 3, 2024
    • Altria Client Services LLC
    • Jerome Christian COURBAT
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Fe-BASED AMORPHOUS ALLOY RIBBON, PRODUCTION METHOD THEREOF, IRON CO...

    • Publication number 20240263289
    • Publication date Aug 8, 2024
    • Proterial, Ltd.
    • Hajime ITAGAKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Fe-BASED AMORPHOUS ALLOY RIBBON, PRODUCTION METHOD THEREOF, IRON CO...

    • Publication number 20240191333
    • Publication date Jun 13, 2024
    • Proterial, Ltd.
    • Hajime ITAGAKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TRANSFORMER

    • Publication number 20240055173
    • Publication date Feb 15, 2024
    • Hitachi, Ltd
    • Kimihisa FURUKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL WINDING STRUCTURE OF WOUND IRON CORE TRANSFORMER

    • Publication number 20240047122
    • Publication date Feb 8, 2024
    • Haihong Electric Co., Ltd.
    • Kaixuan Xu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSFORMER

    • Publication number 20240029950
    • Publication date Jan 25, 2024
    • TOKYO KEIKI INC.
    • Taiki Kawasaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DRIVING CIRCUIT AND CONTROL BOARD

    • Publication number 20230290568
    • Publication date Sep 14, 2023
    • Rohm Co., Ltd.
    • Hirokatsu UMEGAMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Fe-BASED AMORPHOUS ALLOY RIBBON, IRON CORE, AND TRANSFORMER

    • Publication number 20220375666
    • Publication date Nov 24, 2022
    • Hitachi Metals, Ltd.
    • Hajime ITAGAKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    AN ELECTRICAL POWER TRANSFORMATION SYSTEM AND PROCESS

    • Publication number 20220301767
    • Publication date Sep 22, 2022
    • IONATE LIMITED
    • Craig ROSS
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSFORMER AND SWITCHING POWER SUPPLY APPARATUS FOR REDUCING COMMO...

    • Publication number 20220270816
    • Publication date Aug 25, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Noriaki TAKEDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSFORMER

    • Publication number 20220238271
    • Publication date Jul 28, 2022
    • AUTONETWORKS TECHNOLOGIES, LTD.
    • Kazuki Masuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRICAL SELF-INDUCTION TRANSFORMER

    • Publication number 20220199318
    • Publication date Jun 23, 2022
    • Amine AMEKRANE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER CONVERTER

    • Publication number 20220103075
    • Publication date Mar 31, 2022
    • MITSUBISHI ELECTRIC CORPORATION
    • Kenichi TAMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DESIGN AND OPTIMIZATION OF A HIGH POWER DENSITY LOW VOLTAGE DC-DC C...

    • Publication number 20220094272
    • Publication date Mar 24, 2022
    • MAGNA INTERNATIONAL INC.
    • Wenbo LIU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HEATER FOR AEROSOL-GENERATING DEVICE WITH CONNECTORS

    • Publication number 20210400771
    • Publication date Dec 23, 2021
    • Altria Client Services LLC
    • Jerome Christian COURBAT
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    MAGNETIC COMPONENT

    • Publication number 20210265103
    • Publication date Aug 26, 2021
    • SHINDENGEN ELECTRIC MANUFACTURING CO., LTD
    • Kosuke IKEDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER CONVERSION DEVICE

    • Publication number 20210233695
    • Publication date Jul 29, 2021
    • MITSUBISHI ELECTRIC CORPORATION
    • Yu KISHIWADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ASSEMBLY FOR CONNECTING TO A HIGH-VOLTAGE GRID

    • Publication number 20200234875
    • Publication date Jul 23, 2020
    • Siemens Aktiengesellschaft
    • CHRISTIAN ETTL
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER CONVERTER

    • Publication number 20200234869
    • Publication date Jul 23, 2020
    • MITSUBISHI ELECTRIC CORPORATION
    • Takaharu ISHIBASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ASSEMBLY FOR CONNECTION TO A HIGH-VOLTAGE SYSTEM WITH ADJUSTABLE IM...

    • Publication number 20200203066
    • Publication date Jun 25, 2020
    • Siemens Aktiengesellschaft
    • EWALD SCHWEIGER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSFORMER DEVICE

    • Publication number 20200043648
    • Publication date Feb 6, 2020
    • YAZAKI CORPORATION
    • Akinori MARUYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER

    • Publication number 20180261382
    • Publication date Sep 13, 2018
    • MITSUBISHI ELECTRIC CORPORATION
    • Koji NAKAJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC CORE OF ROTATING TRANSFORMER

    • Publication number 20180233278
    • Publication date Aug 16, 2018
    • SAFRAN ELECTRICAL & POWER
    • Jean-Michel CHASTAGNIER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RECTIFIER IC AND ISOLATED SWITCHING POWER SUPPLY USING SAME

    • Publication number 20180191260
    • Publication date Jul 5, 2018
    • Rohm Co., Ltd.
    • Hiroki KIKUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL STRUCTURE AND MAGNETIC COMPONENT

    • Publication number 20180166208
    • Publication date Jun 14, 2018
    • SHINDENGEN ELECTRIC MANUFACTURING CO., LTD
    • Kosuke IKEDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC COMPONENT

    • Publication number 20180166207
    • Publication date Jun 14, 2018
    • SHINDENGEN ELECTRIC MANUFACTURING CO., LTD
    • Kosuke IKEDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IGNITION COIL FOR INTERNAL COMBUSTION ENGINE

    • Publication number 20180151292
    • Publication date May 31, 2018
    • Mitsubishi Electric Corporation
    • Shota YANAGI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE

    • Publication number 20180145653
    • Publication date May 24, 2018
    • Murata Manufacturing Co., Ltd.
    • Kenichi ISHIZUKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD AND DEVICE FOR MANUFACTURING TRANSFORMERS WITH A CORE MADE O...

    • Publication number 20180061549
    • Publication date Mar 1, 2018
    • Maurizio DE LUCIA
    • H01 - BASIC ELECTRIC ELEMENTS