TREA

Snap-action arrangements

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Industry

  • CPC
  • 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

Patents Applicationslast 30 patents

  • Information Patent Application

    RELAY
    • Publication number 20240387131
    • Publication date Nov 21, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Wenguang Dai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACT PIECE STRUCTURE AND MAGNETIC HOLDING RELAY
    • Publication number 20240387134
    • Publication date Nov 21, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Guojin LIAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY
    • Publication number 20240387132
    • Publication date Nov 21, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Wenguang Dai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACT PIECE STRUCTURE AND MAGNETIC LATCHING RELAY
    • Publication number 20240387133
    • Publication date Nov 21, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Wenguang DAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY
    • Publication number 20240387136
    • Publication date Nov 21, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Wenguang Dai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FIXING FRAME AND MAGNETIC LATCHING RELAY
    • Publication number 20240387138
    • Publication date Nov 21, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Wenguang DAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC LATCHING RELAY
    • Publication number 20240387130
    • Publication date Nov 21, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Wenguang DAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY
    • Publication number 20240387135
    • Publication date Nov 21, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Wenguang Dai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY
    • Publication number 20240387137
    • Publication date Nov 21, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Wenguang Dai
    • 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

    ELECTROMAGNETIC RELAY
    • Publication number 20240379311
    • Publication date Nov 14, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • Ryo YAMANAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    SOLENOID AND SWITCH
    • Publication number 20240371557
    • Publication date Nov 7, 2024
    • MITSUBISHI ELECTRIC CORPORATION
    • Akira NISHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CUTOFF DEVICE AND DRIVING DEVICE
    • Publication number 20240371588
    • Publication date Nov 7, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • KAZUHIRO KODAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HYDRAULIC SIMULTANEOUS MULTI-POLE CONTACT OPENING MECHANISM FOR CIR...
    • Publication number 20240363301
    • Publication date Oct 31, 2024
    • Eaton Intelligent Power Limited
    • Jayaraman Muniyappan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMS Switch, Preparation Method thereof, and Electronic Apparatus
    • Publication number 20240359973
    • Publication date Oct 31, 2024
    • Beijing BOE Technology Development Co., Ltd.
    • Yingli SHI
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    MAGNETIC MOMENTUM TRANSFER GENERATOR
    • Publication number 20240363300
    • Publication date Oct 31, 2024
    • WePower Technologies LLC
    • David Deak Deak
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACTOR AND BATTERY PACK INCLUDING THE SAME
    • Publication number 20240363299
    • Publication date Oct 31, 2024
    • Samsung SDI Co., Ltd.
    • Sanghun JANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY COMPRISING SAME
    • Publication number 20240355567
    • Publication date Oct 24, 2024
    • LS ELECTRIC CO., LTD.
    • Ha Su KIM
    • 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

    ELECTROMAGNETIC RELAY
    • Publication number 20240355566
    • Publication date Oct 24, 2024
    • Omron Corporation
    • Ayata HORIE
    • 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 20240347303
    • Publication date Oct 17, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Wenguang DAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY
    • Publication number 20240347301
    • Publication date Oct 17, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Wenguang DAI
    • 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

    RELAY
    • Publication number 20240347300
    • 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 20240347297
    • Publication date Oct 17, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Wenguang DAI
    • 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