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

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H01H50/02Bases Casings Covers
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PUSH ROD ASSEMBLY, MANUFACTURING METHOD THEREOF AND RELAY
    • Publication number 20250140501
    • Publication date May 1, 2025
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Fengzhu XIE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF
    • Publication number 20250140500
    • Publication date May 1, 2025
    • HongQiSheng Precision Electronics (QinHuangdao) Co., Ltd.
    • Feng-Mei LIU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20250132115
    • Publication date Apr 24, 2025
    • Omron Corporation
    • Masaki SUGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    QUANTIFIABLE ELECTROMAGNETIC RELAY AND ELECTRONIC ENERGY METER
    • Publication number 20250123311
    • Publication date Apr 17, 2025
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Zhigang Wen
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTROMAGNETIC CONTACTOR
    • Publication number 20250095937
    • Publication date Mar 20, 2025
    • Fuji Electric Co., Ltd.
    • Yuma KUSANO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20250095938
    • Publication date Mar 20, 2025
    • DENSO CORPORATION
    • Ryota KUNIYOSHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCHING DEVICE WITH PYROTECHNIC ACTUATION APPARATUS
    • Publication number 20250079102
    • Publication date Mar 6, 2025
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Shuming ZHONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC CONTACTOR, INTER-CONTACT GAP ADJUSTMENT METHOD OF E...
    • Publication number 20250054718
    • Publication date Feb 13, 2025
    • Fuji Electric Co., Ltd.
    • Koujun KONISHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20250037951
    • Publication date Jan 30, 2025
    • Omron Corporation
    • Shinichi OGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HERMETICALLY SEALED SWITCH MODULE
    • Publication number 20250037952
    • Publication date Jan 30, 2025
    • RINCON POWER, LLC
    • Daniel Charles Sullivan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MOTION MECHANISM AND CORRESPONDING CONTACTOR
    • Publication number 20250029802
    • Publication date Jan 23, 2025
    • Schneider Electric Industries SAS
    • Xu Han
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACTOR
    • Publication number 20250029803
    • Publication date Jan 23, 2025
    • Schneider Electric Industries SAS
    • Zhiping Huan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACTOR AND AIR CONDITIONING SYSTEM
    • Publication number 20250006446
    • Publication date Jan 2, 2025
    • Xiamen Hongfa Electrical Safety & Controls Co., Ltd.
    • Xiaoju JI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC CONTACTOR
    • Publication number 20240412932
    • Publication date Dec 12, 2024
    • Fuji Electric Co., Ltd.
    • Koujun KONISHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCHING DEVICE
    • Publication number 20240412934
    • Publication date Dec 12, 2024
    • Microtest S.p.A.
    • Giuseppe AMELIO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOLID-STATE SURGE-RESISTANT INTERRUPTION RELAY FOR A PIPELINE CATHO...
    • Publication number 20240379310
    • Publication date Nov 14, 2024
    • American Innovations, Ltd.
    • Chris Jones
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ARC CHAMBER AND DIRECT-CURRENT RELAY COMPRISING SAME
    • Publication number 20240371587
    • Publication date Nov 7, 2024
    • LS ELECTRIC CO., LTD.
    • Jin Hee PARK
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20240355564
    • Publication date Oct 24, 2024
    • Omron Corporation
    • Takeshi NISHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20240355565
    • Publication date Oct 24, 2024
    • Omron Corporation
    • Takeshi NISHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY
    • Publication number 20240347299
    • Publication date Oct 17, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Shuming ZHONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY
    • Publication number 20240347298
    • Publication date Oct 17, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Wenguang DAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOLID STATE RELAY MODULE
    • Publication number 20240347296
    • Publication date Oct 17, 2024
    • Aptiv Technologies AG
    • Jamie Mleczko
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY
    • Publication number 20240347302
    • Publication date Oct 17, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Meng WANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CIRCUIT INTERRUPTER WITH TAPERED DRIVE SHAFT SECTION
    • Publication number 20240339277
    • Publication date Oct 10, 2024
    • Eaton Intelligent Power Limited
    • Tyler Holp
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HOUSING FOR A MOTOR-VEHICLE RELAY AND SYSTEMS BASED THEREON
    • Publication number 20240321539
    • Publication date Sep 26, 2024
    • Thomas Kliem
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20240304404
    • Publication date Sep 12, 2024
    • Xiamen Hongfa Automotive Electronics Co., Ltd.
    • Liangui Wei
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DOUBLE THROW RELAY
    • Publication number 20240282538
    • Publication date Aug 22, 2024
    • TE Connectivity Solutions GMBH
    • Dana Hansen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTI-PHASE ELECTROMAGNETIC RELAY
    • Publication number 20240282539
    • Publication date Aug 22, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Shuming ZHONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GFCI Socket
    • Publication number 20240266130
    • Publication date Aug 8, 2024
    • Zhejiang Yuchuang Electronic Technology Co, Ltd.
    • Yangen Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FOOT SWITCH DEVICE AND MEDICAL DEVICE SYSTEM
    • Publication number 20240242908
    • Publication date Jul 18, 2024
    • OLYMPUS WINTER & IBE GMBH
    • Andreas HÖRLLE
    • H01 - BASIC ELECTRIC ELEMENTS