TREA

with rotatable armature

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  • CPC
  • H01H71/323
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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00

Current Industry

H01H71/323with rotatable armature
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Air gap driving mechanism of a solid-state circuit breaker includes...
    • Patent number 11,538,650
    • Issue date Dec 27, 2022
    • Siemens Industry, Inc.
    • Guang Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Trip free relay
    • Patent number 11,456,139
    • Issue date Sep 27, 2022
    • Rockwell Automation Technologies, Inc.
    • Andrew Edward Carlson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rotary switch and circuit interrupter including the same
    • Patent number 11,289,294
    • Issue date Mar 29, 2022
    • EATON INTELLIGENT POWER LIMITED
    • Geraldo Nojima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Leakage protector
    • Patent number 10,991,534
    • Issue date Apr 27, 2021
    • Dongguan City Tuocheng Industries Co., Ltd.
    • Juntuo Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Trip free relay
    • Patent number 10,930,462
    • Issue date Feb 23, 2021
    • Rockwell Automation Technologies, Inc.
    • Andrew Edward Carlson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetically driven trip mechanism for an overload relay
    • Patent number 9,711,307
    • Issue date Jul 18, 2017
    • SCHNEIDER ELECTRIC USA, INC.
    • Conrad S. Weiden
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Low tripping level circuit breakers, tripping units, and methods
    • Patent number 9,601,296
    • Issue date Mar 21, 2017
    • Siemens Industry, Inc.
    • Guang Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Intelligent magnetic latching miniature circuit breaker and control...
    • Patent number 9,257,252
    • Issue date Feb 9, 2016
    • Zhenyang Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electronic overload relay
    • Patent number 8,013,695
    • Issue date Sep 6, 2011
    • Mitsubishi Electric Corporation
    • Kenichirou Suzuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic type protective relay
    • Patent number 7,330,091
    • Issue date Feb 12, 2008
    • TECO Electric & Machinery Co., Ltd.
    • Seng-Wen Peng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Trip system for an electrical switch having a favorable force-path-...
    • Patent number 6,768,626
    • Issue date Jul 27, 2004
    • Holec Holland N.V.
    • Aloysius Gerardus Majella Hemmer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact mechanism for electronic overload relays
    • Patent number 5,994,987
    • Issue date Nov 30, 1999
    • Siemens Energy & Automation, Inc.
    • Christian Henry Passow
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Overload relay having accurate trip current dial markings
    • Patent number 5,956,221
    • Issue date Sep 21, 1999
    • Siemens Energy & Automation, Inc.
    • Daniel Zuzuly
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Shunt trip device
    • Patent number 5,414,396
    • Issue date May 9, 1995
    • Circuit Breaker Industries Limited
    • Dante Bagalini
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Overload relay mechanism
    • Patent number 5,332,986
    • Issue date Jul 26, 1994
    • Allen-Bradley Company, Inc.
    • Christopher J. Wieloch
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker including forced contact parting mechanism capable...
    • Patent number 5,252,933
    • Issue date Oct 12, 1993
    • Terasaki Denki Sangyo Kabushiki Kaisha
    • Toshihide Kamino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic latch
    • Patent number 5,206,618
    • Issue date Apr 27, 1993
    • SPD Technologies Inc.
    • Stuart Koch
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Leakage current circuit interrupter device
    • Patent number 5,144,516
    • Issue date Sep 1, 1992
    • Wing Shing Products Company, Ltd.
    • John C. K. Sham
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Trip actuator for molded case circuit breakers
    • Patent number 4,679,019
    • Issue date Jul 7, 1987
    • General Electric Company
    • Frank A. Todaro
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Trip solenoid
    • Patent number 4,470,030
    • Issue date Sep 4, 1984
    • Ledex, Inc.
    • John L. Myers
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electro-magnetic relay with first and second spring biasing means
    • Patent number 4,225,838
    • Issue date Sep 30, 1980
    • Societe d'Appareillage Electrique Saparel
    • Edouard Le Roux
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 4,090,160
    • Issue date May 16, 1978
    • Societe d'Appareillage Electrique Saparel S.A.
    • Edouard Le Roux
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3783422
    • Patent number 3,783,422
    • Issue date Jan 1, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3668577
    • Patent number 3,668,577
    • Issue date Jun 6, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3614689
    • Patent number 3,614,689
    • Issue date Oct 19, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3543203
    • Patent number 3,543,203
    • Issue date Nov 24, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3441883
    • Patent number 3,441,883
    • Issue date Apr 29, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3391358
    • Patent number 3,391,358
    • Issue date Jul 2, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3371340
    • Patent number 3,371,340
    • Issue date Feb 27, 1968
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3360691
    • Patent number 3,360,691
    • Issue date Dec 26, 1967
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents