TREA

Auxiliary contact devices

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  • CPC
  • H01H50/541
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H50/00Details of electromagnetic relays

Current Industry

H01H50/541Auxiliary contact devices
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    System of four way automatic transfer switches
    • Patent number 11,764,018
    • Issue date Sep 19, 2023
    • Cummins Power Generation IP, Inc.
    • Brian G. Dye
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number RE49318
    • Issue date Nov 29, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tatsuo Aratani
  • Information Patent Grant

    DC relay having auxiliary contact
    • Patent number 11,417,485
    • Issue date Aug 16, 2022
    • LS ELECTRIC CO., LTD.
    • Jungwoo Yoo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact device, electromagnetic relay, and electrical device
    • Patent number 11,257,646
    • Issue date Feb 22, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tomokazu Harano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical power contactor and vehicle including such a contactor
    • Patent number 11,251,006
    • Issue date Feb 15, 2022
    • Airbus S.A.S.
    • Christian Marot
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Four-way automatic transfer switch
    • Patent number 11,244,799
    • Issue date Feb 8, 2022
    • Cummins Power Generation IP, Inc.
    • Brian G. Dye
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High voltage latching relay with manual actuator
    • Patent number 11,232,923
    • Issue date Jan 25, 2022
    • Carling Technologies, Inc.
    • Michael Fasano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Relay
    • Patent number 11,158,475
    • Issue date Oct 26, 2021
    • BYD Company Limited
    • Baotong Yao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic switch
    • Patent number 11,127,541
    • Issue date Sep 21, 2021
    • Phoenix Contact GmbH & Co. KG
    • Ralf Hoffmann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    System and method for preventing chatter on contacts
    • Patent number 11,069,500
    • Issue date Jul 20, 2021
    • Leach International Corporation
    • Kevin Chao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contactor
    • Patent number 11,049,679
    • Issue date Jun 29, 2021
    • ZHEJIANG CHINT ELECTRICS CO., LTD.
    • Jing Lu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact device
    • Patent number 11,011,324
    • Issue date May 18, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kazuhisa Kinoshita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cascading contactor drive system
    • Patent number 10,847,332
    • Issue date Nov 24, 2020
    • K2 Energy Solutions, Inc.
    • David Gurtner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Contact piece unit and relay
    • Patent number 10,784,055
    • Issue date Sep 22, 2020
    • Omron Corporation
    • Kaori Hayashida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Relay
    • Patent number 10,755,882
    • Issue date Aug 25, 2020
    • BYD Company Limited
    • Caili Huang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 10,679,812
    • Issue date Jun 9, 2020
    • Anden Co., Ltd.
    • Tomoaki Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switching device with a modular auxiliary switching unit
    • Patent number 10,636,589
    • Issue date Apr 28, 2020
    • Siemens Aktiengesellschaft
    • Daniela Fischer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switch with customized circuit board electrical contact pad placeme...
    • Patent number 10,497,527
    • Issue date Dec 3, 2019
    • SAFRAN ELECTRICAL & POWER
    • Christopher Kenneth Wyatt
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electromagnetic contactor
    • Patent number 10,497,525
    • Issue date Dec 3, 2019
    • Mitsubishi Electric Corporation
    • Satoshi Makino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic contactor
    • Patent number 10,446,348
    • Issue date Oct 15, 2019
    • Fuji Electric FA Components & Systems Co., Ltd.
    • Yuki Tashima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Integration of electrical contacts in an electrical switching device
    • Patent number 10,403,448
    • Issue date Sep 3, 2019
    • Schneider Electric Industries SAS
    • Florent Collas
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Auxiliary switch
    • Patent number 10,395,874
    • Issue date Aug 27, 2019
    • SAFRAN ELECTRICAL & POWER
    • Christopher Kenneth Wyatt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Auxiliary relay of electromagnetic contactor
    • Patent number 10,304,646
    • Issue date May 28, 2019
    • LSIS Co., Ltd.
    • Koanho Choi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Permanent magnet contactor
    • Patent number 10,269,520
    • Issue date Apr 23, 2019
    • Ford Global Technologies, LLC
    • Charles Honick
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 10,269,516
    • Issue date Apr 23, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tatsuo Aratani
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact device and electromagnetic contactor using same
    • Patent number 10,170,261
    • Issue date Jan 1, 2019
    • Fuji Electric FA Components & Systems Co., Ltd.
    • Yuki Tashima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic contactor
    • Patent number 10,153,115
    • Issue date Dec 11, 2018
    • Fuji Electric FA Components & Systems Co., Ltd.
    • Kouetsu Takaya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic switch device for starter
    • Patent number 10,147,576
    • Issue date Dec 4, 2018
    • Mitsubishi Electric Corporation
    • Yoshihiro Morimoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Integrated high voltage contactor and service disconnect
    • Patent number 10,032,588
    • Issue date Jul 24, 2018
    • Ford Global Technologies, LLC
    • Philip Michael Gonzales
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact device
    • Patent number 10,032,570
    • Issue date Jul 24, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kazuhisa Kinoshita
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20240234063
    • Publication date Jul 11, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • AKIHIRO OKUDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTI-SWITCH CONTACTOR ASSEMBLY
    • Publication number 20240203676
    • Publication date Jun 20, 2024
    • Sensata Technologies, Inc.
    • ERNIE JOHANNUS ANTONIUS SCHOOT UITERKAMP
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Elastic Member and Relay
    • Publication number 20240203678
    • Publication date Jun 20, 2024
    • Tyco Electronics (Shanghai) Co., Ltd.
    • Jun (Tod) Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20240136133
    • Publication date Apr 25, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • AKIHIRO OKUDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20240062979
    • Publication date Feb 22, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • AKIHIRO OKUDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SYSTEM AND METHOD FOR SETTING ARC GAPS ON A PLURALITY OF AUXILIARY...
    • Publication number 20240021391
    • Publication date Jan 18, 2024
    • SAFRAN POWER USA, LLC
    • Christopher Kenneth Wyatt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HIGH-VOLTAGE DC RELAY WITH AUXILIARY CONTACT
    • Publication number 20230395347
    • Publication date Dec 7, 2023
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Shuming ZHONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Switching Device
    • Publication number 20230197388
    • Publication date Jun 22, 2023
    • TDK Electronics AG
    • Robert Hoffmann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONNECTING STRUCTURE BETWEEN LEAD-OUT PINS OF AUXILIARY STATIONARY...
    • Publication number 20230178319
    • Publication date Jun 8, 2023
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Shuming Zhong
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCHING APPLIANCE
    • Publication number 20230082735
    • Publication date Mar 16, 2023
    • Xiaoyan SHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    AUXILIARY CONTACT UNIT
    • Publication number 20230012808
    • Publication date Jan 19, 2023
    • FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
    • Shouta KIKUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    AUXILIARY CONTACT UNIT
    • Publication number 20230016517
    • Publication date Jan 19, 2023
    • FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
    • Shouta KIKUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FOUR WAY AUTOMATIC TRANSFER SWITCH
    • Publication number 20220148835
    • Publication date May 12, 2022
    • Cummins Power Generation IP, Inc.
    • Brian G. Dye
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY CONTROL DEVICE FOR A RELAY MODULE
    • Publication number 20210012988
    • Publication date Jan 14, 2021
    • Schneider Electric Asia Pte. Ltd.
    • Didier SEVERAC
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    High Voltage Latching Relay with Manual Actuator
    • Publication number 20200402754
    • Publication date Dec 24, 2020
    • Carling Technologies, Inc.
    • Michael Fasano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY
    • Publication number 20200294747
    • Publication date Sep 17, 2020
    • BYD Company Limited
    • Baotong YAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRICAL POWER CONTACTOR AND VEHICLE INCLUDING SUCH A CONTACTOR
    • Publication number 20200227223
    • Publication date Jul 16, 2020
    • Airbus SAS
    • Christian MAROT
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    FOUR-WAY AUTOMATIC TRANSFER SWITCH
    • Publication number 20200168421
    • Publication date May 28, 2020
    • Cummins Power Generation IP, Inc.
    • Brian G. Dye
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACT DEVICE, ELECTROMAGNETIC RELAY, AND ELECTRICAL DEVICE
    • Publication number 20200161067
    • Publication date May 21, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • Tomokazu HARANO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SYSTEM AND METHOD FOR PREVENTING CHATTER ON CONTACTS
    • Publication number 20200144011
    • Publication date May 7, 2020
    • LEACH INTERNATIONAL CORPORATION
    • Kevin Chao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC SWITCH
    • Publication number 20190304712
    • Publication date Oct 3, 2019
    • Phoenix Contact GmbH Co KG
    • Ralf Hoffmann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACTOR
    • Publication number 20190228937
    • Publication date Jul 25, 2019
    • ZHEJIANG CHINT ELECTRICS CO., LTD.
    • Jing LU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DC RELAY HAVING AUXILARY CONTACT
    • Publication number 20190228938
    • Publication date Jul 25, 2019
    • LSIS CO., LTD
    • Jungwoo YOO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACT DEVICE
    • Publication number 20190088432
    • Publication date Mar 21, 2019
    • FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
    • Yuki TASHIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PERMANENT MAGNET CONTACTOR
    • Publication number 20190051481
    • Publication date Feb 14, 2019
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Charles HONICK
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACT DEVICE
    • Publication number 20190013158
    • Publication date Jan 10, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kazuhisa KINOSHITA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACT PIECE UNIT AND RELAY
    • Publication number 20180358186
    • Publication date Dec 13, 2018
    • Omron Corporation
    • Kaori HAYASHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20180350542
    • Publication date Dec 6, 2018
    • ANDEN CO., LTD.
    • Tomoaki TANAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACTOR AUXILIARY SWITCH
    • Publication number 20180315574
    • Publication date Nov 1, 2018
    • SAFRAN ELECTRICAL & POWER
    • Christopher Kenneth Wyatt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACT DEVICE AND ELECTROMAGNETIC CONTACTOR USING SAME
    • Publication number 20180269017
    • Publication date Sep 20, 2018
    • FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
    • Koujun KONISHI
    • H01 - BASIC ELECTRIC ELEMENTS