TREA

with windings acting in opposition

Follow

Industry

  • CPC
  • H01H71/26
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 H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00

Current Industry

H01H71/26with windings acting in opposition
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electromagnetic relay
    • Patent number 9,595,411
    • Issue date Mar 14, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yosuke Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device and method for switching electrical load circuits
    • Patent number 9,111,705
    • Issue date Aug 18, 2015
    • Daimler AG
    • Sascha Schulte
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic actuator with under voltage release
    • Patent number 9,076,621
    • Issue date Jul 7, 2015
    • Eaton Industries (Netherlands) B.V.
    • Arend Lammers
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic drive and an electromechanical switching device
    • Patent number 8,143,977
    • Issue date Mar 27, 2012
    • Siemens Aktiengesellschaft
    • Christian Gogeiβl
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switching circuit, switching method, protective device and battery...
    • Patent number 7,436,644
    • Issue date Oct 14, 2008
    • Sony Corporation
    • Tamiji Nagai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Overcurrent protection device and arrangement
    • Patent number 5,737,161
    • Issue date Apr 7, 1998
    • Raychem Corporation
    • Brian Thomas
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    False-trip-resistant circuit breaker
    • Patent number 5,684,443
    • Issue date Nov 4, 1997
    • Philips Electronics North America Corporation
    • Daniel James Runyan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tripping coil with flux shifting coil and booster coil
    • Patent number 4,876,521
    • Issue date Oct 24, 1989
    • Siemens Energy & Automation, Inc.
    • Donald R. Boyd
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetically latching and current sensitive automatically unlatchin...
    • Patent number 4,754,362
    • Issue date Jun 28, 1988
    • Eaton Corporation
    • Wilbert E. Beller
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker trip solenoid assembly
    • Patent number 4,731,692
    • Issue date Mar 15, 1988
    • Square D Company
    • Robert F. Dvorak
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Shock and vibration resistant magnetically operated actuator
    • Patent number 4,730,177
    • Issue date Mar 8, 1988
    • RCA Corporation
    • Joseph F. McSparran
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Combined accessory and trip actuator unit for electronic circuit br...
    • Patent number 4,641,117
    • Issue date Feb 3, 1987
    • General Electric Company
    • Henry G. Willard
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Overload protection
    • Patent number 4,491,812
    • Issue date Jan 1, 1985
    • Schaltbau Gesellschaft mbH
    • Anton Happach
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Polarized DC contactors
    • Patent number 4,376,271
    • Issue date Mar 8, 1983
    • Siemens-Allis, Inc.
    • Paul M. Gallatin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker with improved trip actuator and undervoltage releas...
    • Patent number 4,013,926
    • Issue date Mar 22, 1977
    • Westinghouse Electric Corporation
    • Walter W. Lang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3805113
    • Patent number 3,805,113
    • Issue date Apr 16, 1974
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3708723
    • Patent number 3,708,723
    • Issue date Jan 2, 1973
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3295023
    • Patent number 3,295,023
    • Issue date Dec 27, 1966
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3215799
    • Patent number 3,215,799
    • Issue date Nov 2, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3158714
    • Patent number 3,158,714
    • Issue date Nov 24, 1964
    • 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

    3088009
    • Patent number 3,088,009
    • Issue date Apr 30, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2941122
    • Patent number 2,941,122
    • Issue date Jun 14, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2755355
    • Patent number 2,755,355
    • Issue date Jul 17, 1956
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2486104
    • Patent number 2,486,104
    • Issue date Oct 25, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2001897
    • Patent number 2,001,897
    • Issue date May 21, 1935
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1995894
    • Patent number 1,995,894
    • Issue date Mar 26, 1935
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1994921
    • Patent number 1,994,921
    • Issue date Mar 19, 1935
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1948099
    • Patent number 1,948,099
    • Issue date Feb 20, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1920745
    • Patent number 1,920,745
    • Issue date Aug 1, 1933
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents