TREA

two co-operating contacts actuated independently

Follow

Industry

  • CPC
  • H01H3/0253
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H3/00Mechanisms for operating contacts

Current Industry

H01H3/0253two co-operating contacts actuated independently
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Dual load dimmer switch with vertical slider controls for fan speed...
    • Patent number 11,664,178
    • Issue date May 30, 2023
    • Enerlites Inc.
    • Lidong Ni
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum interrupter and driving method therefor
    • Patent number 10,304,644
    • Issue date May 28, 2019
    • HYOSUNG HEAVY INDUSTRIES CORPORATION
    • Hui-Dong Hwang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method and apparatus for electromechanically interrupting and recon...
    • Patent number 7,224,558
    • Issue date May 29, 2007
    • Defond Components Limited
    • Raymond Wai Hang Chu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Safety device for dual-circuit switch
    • Patent number 7,208,693
    • Issue date Apr 24, 2007
    • Tsung Mou Yu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Drive system for switch, especially relay
    • Patent number 6,046,418
    • Issue date Apr 4, 2000
    • Kaco Elektrotechnik GmbH
    • Jochen Feiler
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric switches
    • Patent number 5,173,676
    • Issue date Dec 22, 1992
    • M.K. Electric Limited
    • Malcolm H. Mullins
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Current limiting circuit breaker with an arc shearing plate
    • Patent number 4,752,660
    • Issue date Jun 21, 1988
    • Matsushita Electric Works, Ltd.
    • Yoichi Yokoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Remote control circuit breaker having a retractable switch contact
    • Patent number 4,700,160
    • Issue date Oct 13, 1987
    • La Telemecanique Electrique
    • Elie Belbel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Remote control circuit breaker having a retractable switch contact
    • Patent number 4,682,132
    • Issue date Jul 21, 1987
    • La Telemecanique Electrique
    • Elie Belbel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic circuit control apparatus
    • Patent number 4,654,617
    • Issue date Mar 31, 1987
    • Texas Instruments Incorporated
    • Aime J. Grenier
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Magnetically operated circuit breaker
    • Patent number 4,598,263
    • Issue date Jul 1, 1986
    • Westinghouse Electric Corp.
    • Carl J. Heyne
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic circuit control apparatus
    • Patent number 4,533,888
    • Issue date Aug 6, 1985
    • Texas Instruments Incorporated
    • Aime J. Grenier
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Circuit control device
    • Patent number 4,502,033
    • Issue date Feb 26, 1985
    • Texas Instruments Incorporated
    • Aime J. Grenier
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Arc motivating assembly for circuit breakers
    • Patent number 4,492,836
    • Issue date Jan 8, 1985
    • General Electric Company
    • Franco P. Pardini
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit control device
    • Patent number 4,484,165
    • Issue date Nov 20, 1984
    • Texas Instruments Incorporated
    • Aime J. Grenier
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Circuit control device
    • Patent number 4,475,094
    • Issue date Oct 2, 1984
    • Texas Instruments Incorporated
    • Aime J. Grenier
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Interface circuit apparatus
    • Patent number 4,463,401
    • Issue date Jul 31, 1984
    • Texas Instruments Incorporated
    • Aime J. Grenier
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Circuit control system
    • Patent number 4,446,501
    • Issue date May 1, 1984
    • Texas Instruments Incorporated
    • Robert W. Peterson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Remote control circuit breaker circuit
    • Patent number 4,446,500
    • Issue date May 1, 1984
    • Texas Instruments Incorporated
    • Aime J. Grenier
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3700839
    • Patent number 3,700,839
    • Issue date Oct 24, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3591746
    • Patent number 3,591,746
    • Issue date Jul 6, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3546641
    • Patent number 3,546,641
    • Issue date Dec 8, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3381369
    • Patent number 3,381,369
    • Issue date May 7, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3352987
    • Patent number 3,352,987
    • Issue date Nov 14, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3182151
    • Patent number 3,182,151
    • Issue date May 4, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3156849
    • Patent number 3,156,849
    • Issue date Nov 10, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3127488
    • Patent number 3,127,488
    • Issue date Mar 31, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3094602
    • Patent number 3,094,602
    • Issue date Jun 18, 1963
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2997565
    • Patent number 2,997,565
    • Issue date Aug 22, 1961
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2980825
    • Patent number 2,980,825
    • Issue date Apr 18, 1961
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents