TREA

Snap-action arrangements

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Industry

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  • H01H5/00
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES

Current Industry

H01H5/00Snap-action arrangements

Sub Industries

H01H5/02Energy stored by the attraction or repulsion of magnetic parts H01H5/04Energy stored by deformation of elastic members H01H5/045making use of cooperating spring loaded wedging or camming parts between operating member and contact structure H01H5/06by compression or extension of coil springs H01H5/08one end of spring transmitting movement to the contact member when the other end is moved by the operating part H01H5/10one end of spring being fixedly connected to the stationary or movable part of the switch and the other end reacting with a movable or stationary rigid member respectively through pins, cams, toothed or other shaped surfaces H01H5/12having two or more snap-action motions in succession H01H5/14by twisting of torsion members H01H5/16with auxiliary means for temporarily holding parts until torsion member is sufficiently strained H01H5/18by flexing of blade springs H01H5/20single blade moved across dead-centre position H01H5/22blade spring with at least one snap-acting leg and at least one separate contact-carrying or contact-actuating leg H01H5/24having three legs H01H5/26having two or more snap-action motions in succession H01H5/28two separate blade springs forming a toggle H01H5/30by buckling of disc springs
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for determining contact thickness change of a con...
    • Patent number 11,967,470
    • Issue date Apr 23, 2024
    • Rockwell Automation Technologies, Inc.
    • Junfeng Liao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for estimating an operating state of an electrical switching...
    • Patent number 11,959,966
    • Issue date Apr 16, 2024
    • Schneider Electric Industries SAS
    • Rémy Orban
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay having embedded contact flush to terminal sur...
    • Patent number 11,955,302
    • Issue date Apr 9, 2024
    • Omron Corporation
    • Kohei Otsuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Terminal block
    • Patent number 11,955,760
    • Issue date Apr 9, 2024
    • Omron Corporation
    • Shinya Tsuji
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switching device
    • Patent number 11,955,301
    • Issue date Apr 9, 2024
    • TDK ELECTRONICS AG
    • Frank Werner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric switch
    • Patent number 11,955,304
    • Issue date Apr 9, 2024
    • JOHNSON ELECTRIC GERMANY GMBH & CO. KG
    • Joerg Gassmann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contactor with contact carrier location sensing
    • Patent number 11,948,757
    • Issue date Apr 2, 2024
    • EATON INTELLIGENT POWER LIMITED
    • Jariwala Rushabh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Hybrid relay
    • Patent number 11,948,760
    • Issue date Apr 2, 2024
    • Zonit Structured Solutions, LLC
    • Steve Chapel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 11,948,764
    • Issue date Apr 2, 2024
    • Omron Corporation
    • Naoki Kawaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switching system of an electrical device
    • Patent number 11,948,765
    • Issue date Apr 2, 2024
    • Schneider Electric Industries SAS
    • Philippe Picot
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contactor
    • Patent number 11,942,296
    • Issue date Mar 26, 2024
    • TE Connectivity Brasil Industria De Electronicos LTDA
    • Xiaobao Geng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Relay
    • Patent number 11,942,297
    • Issue date Mar 26, 2024
    • Omron Corporation
    • Naoki Kawaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switching device
    • Patent number 11,942,298
    • Issue date Mar 26, 2024
    • TDK ELECTRONICS AG
    • Armin Grunack
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Monitoring of magnetic sensing elements of a switching device
    • Patent number 11,940,497
    • Issue date Mar 26, 2024
    • Schneider Electric Industries SAS
    • Felipe Castillo Buenaventura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Relay
    • Patent number 11,942,295
    • Issue date Mar 26, 2024
    • Tyco Electronics (Shenzhen) Co., Ltd.
    • Xiaoning Zhang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery system, local electrical grid and disconnector
    • Patent number 11,936,221
    • Issue date Mar 19, 2024
    • sonnen GmbH
    • Michael Geiger
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Relay
    • Patent number 11,935,716
    • Issue date Mar 19, 2024
    • Omron Corporation
    • Shingo Mori
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic drive unit for a switching device and switching device
    • Patent number 11,935,715
    • Issue date Mar 19, 2024
    • EATON INTELLIGENT POWER LIMITED
    • Volker LAng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Relay coil assembly
    • Patent number 11,929,224
    • Issue date Mar 12, 2024
    • Xiamen Hongfa Automotive Electronics Co., Ltd.
    • Maosong Yao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lever operation device
    • Patent number 11,919,439
    • Issue date Mar 5, 2024
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Yosuke Hatada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shunt trip circuit interrupter
    • Patent number 11,923,161
    • Issue date Mar 5, 2024
    • EATON INTELLIGENT POWER LIMITED
    • Ruben Gamaliel Herrera Ortiz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic momentum transfer generator
    • Patent number 11,915,898
    • Issue date Feb 27, 2024
    • WEPOWER TECHNOLOGIES LLC
    • David Deak
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Direct current relay
    • Patent number 11,915,894
    • Issue date Feb 27, 2024
    • LS ELECTRIC CO., LTD.
    • Jungwoo Yoo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dropout recloser
    • Patent number 11,916,369
    • Issue date Feb 27, 2024
    • S&C Electric Company
    • Richard G. Smith
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch configured to form magnetic fields relative to contact points
    • Patent number 11,908,648
    • Issue date Feb 20, 2024
    • Mitsubishi Electric Corporation
    • Katsuki Hotta
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Actuator with Thomson coils
    • Patent number 11,908,649
    • Issue date Feb 20, 2024
    • EATON INTELLIGENT POWER LIMITED
    • Jayaraman Muniyappan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 11,908,650
    • Issue date Feb 20, 2024
    • Omron Corporation
    • Naoki Kawaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic switch arrangement
    • Patent number 11,901,143
    • Issue date Feb 13, 2024
    • Baker Hughes Oilfield Operations LLC
    • Sean Yakeley
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Hybrid circuit breaker with solid state devices
    • Patent number 11,901,140
    • Issue date Feb 13, 2024
    • Rockwell Automation Technologies, Inc.
    • Andrew E. Carlson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Systems and methods for detecting welded contacts in an electromagn...
    • Patent number 11,901,145
    • Issue date Feb 13, 2024
    • Rockwell Automation Technologies, Inc.
    • Kyle B. Adkins
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTACTOR WELD RELEASING SYSTEMS AND METHODS
    • Publication number 20240145194
    • Publication date May 2, 2024
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Thomas Joseph WAND
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20240145195
    • Publication date May 2, 2024
    • Omron Corporation
    • Hiroyuki IWASAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HIGH-VOLTAGE DC RELAY WITH PERMANENT MAGNET ARC EXTINGUISHING FUNCTION
    • Publication number 20240145188
    • Publication date May 2, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Wenguang DAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ARC PATH FORMING UNIT AND DIRECT CURRENT RELAY COMPRISING SAME
    • Publication number 20240145196
    • Publication date May 2, 2024
    • LS ELECTRIC CO., LTD.
    • Jungwoo YOO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20240145198
    • Publication date May 2, 2024
    • Omron Corporation
    • Ryota MINOWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRICAL SWITCHING DEVICE WITH LOCKING FUNCTION
    • Publication number 20240145200
    • Publication date May 2, 2024
    • Schaltbau GmbH
    • Korbinian Kreuzpointner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HIGHLY-RELIABLE INSULATING ULTRA-SMALL ELECTROMAGNETIC RELAY
    • Publication number 20240145197
    • Publication date May 2, 2024
    • Xiamen Hongfa Signal Electronics Co., Ltd.
    • Jiabin LIN
    • 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 20240136132
    • Publication date Apr 25, 2024
    • Omron Corporation
    • Ayata HORIE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Self-Powered Smart Switch
    • Publication number 20240128032
    • Publication date Apr 18, 2024
    • Menlo Microsystems, Inc.
    • Pallab Midya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20240128039
    • Publication date Apr 18, 2024
    • Excel Cell Electronic Co., Ltd.
    • Ming-Chang Kuo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20240128034
    • Publication date Apr 18, 2024
    • Omron Corporation
    • Naoki KAWAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC LATCHING RELAY HAVING MICROSWITCH
    • Publication number 20240128037
    • Publication date Apr 18, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Shuming ZHONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY
    • Publication number 20240128038
    • Publication date Apr 18, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Wenguang DAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20240120165
    • Publication date Apr 11, 2024
    • Omron Corporation
    • Kohei OTSUKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRIP AND RESET MECHANISM FOR LEAKAGE CURRENT DETECTION AND INTERRUP...
    • Publication number 20240112872
    • Publication date Apr 4, 2024
    • Xiaoming ZHANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCHING DEVICE
    • Publication number 20240105409
    • Publication date Mar 28, 2024
    • TDK Electronics AG
    • Richard Schoechert
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY DEVICE AND POWER SUPPLY DEVICE FOR VEHICLE
    • Publication number 20240105408
    • Publication date Mar 28, 2024
    • SUBARU CORPORATION
    • Tomoya SATO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20240096580
    • Publication date Mar 21, 2024
    • Omron Corporation
    • Naoki KAWAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRICAL ASSEMBLY
    • Publication number 20240092291
    • Publication date Mar 21, 2024
    • LEAR CORPORATION
    • Aric Anglin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTROMAGNETIC ENERGY CONVERTER
    • Publication number 20240096579
    • Publication date Mar 21, 2024
    • EnOcean GmbH
    • Sven Klausnitzer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ACTIVE CHARGE BLEED METHODS FOR MEMS SWITCHES
    • Publication number 20240087829
    • Publication date Mar 14, 2024
    • Analog Devices International Unlimited Company
    • Padraig Fitzgerald
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    MEMS SWITCH FOR RF APPLICATIONS
    • Publication number 20240087828
    • Publication date Mar 14, 2024
    • Analog Devices International Unlimited Company
    • Padraig Fitzgerald
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Contactor
    • Publication number 20240087826
    • Publication date Mar 14, 2024
    • TYCO Electronics Technology (SIP) Ltd.
    • Hongjiang (Summer) Dong
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HINGE TYPE BISTABLE MAGNETIC CIRCUIT STRUCTURE AND MAGNETIC LATCHIN...
    • Publication number 20240087827
    • Publication date Mar 14, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Shuming ZHONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY APPARATUS AND SAFETY SWITCHING DEVICE WITH RELAY APPARATUS
    • Publication number 20240079193
    • Publication date Mar 7, 2024
    • Pilz GmbH & Co. KG
    • Jochen BAUKNECHT
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMS SWITCH
    • Publication number 20240071694
    • Publication date Feb 29, 2024
    • TEXAS INSTRUMENTS INCORPORATED
    • Gokhan Ariturk
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20240071702
    • Publication date Feb 29, 2024
    • Omron Corporation
    • Kohei OTSUKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MANUALLY RESETTABLE SWITCH APPARATUS
    • Publication number 20240062978
    • Publication date Feb 22, 2024
    • Phoenix Contact GmbH & Co. KG
    • Matthias ALTMANN
    • 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