TREA

Polarised relays

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Industry

  • CPC
  • H01H51/284
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H51/00Electromagnetic relays

Current Industry

H01H51/284Polarised relays
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Contact device and electromagnetic contactor using the same
    • Patent number 9,378,914
    • Issue date Jun 28, 2016
    • Fuji Electric Co., Ltd.
    • Masaru Isozaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical switching device comprising magnetic adjusting elements
    • Patent number 7,760,057
    • Issue date Jul 20, 2010
    • Rohde & Schwarz GmbH & Co. KG
    • Markus Leipold
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Miniature electromechanical switch
    • Patent number 6,429,758
    • Issue date Aug 6, 2002
    • Renaissance Electronics Corporation
    • Dean Emelo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Control winding for a magnetic latching reed relay
    • Patent number 4,222,020
    • Issue date Sep 9, 1980
    • GTE Automatic Electric Laboratories Incorporated
    • Khaja M. Jameel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wide range magnetically biased reed switch
    • Patent number 4,214,220
    • Issue date Jul 22, 1980
    • Chamberlain Manufacturing Corp.
    • Daniel L. Queen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Means for controlling electromagnetic device having hermetically se...
    • Patent number 4,047,237
    • Issue date Sep 6, 1977
    • Vladimir Alexeevich Smirnov
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic device using hermetically sealed contacts
    • Patent number 3,952,271
    • Issue date Apr 20, 1976
    • Vladimir Alexeevich Smirnov
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3903491
    • Patent number 3,903,491
    • Issue date Sep 2, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3869685
    • Patent number 3,869,685
    • Issue date Mar 4, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3868611
    • Patent number 3,868,611
    • Issue date Feb 25, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3840832
    • Patent number 3,840,832
    • Issue date Oct 8, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3840831
    • Patent number 3,840,831
    • Issue date Oct 8, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3831118
    • Patent number 3,831,118
    • Issue date Aug 20, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3771083
    • Patent number 3,771,083
    • Issue date Nov 6, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3711798
    • Patent number 3,711,798
    • Issue date Jan 16, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3697906
    • Patent number 3,697,906
    • Issue date Oct 10, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3668576
    • Patent number 3,668,576
    • Issue date Jun 6, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3646490
    • Patent number 3,646,490
    • Issue date Feb 29, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3644854
    • Patent number 3,644,854
    • Issue date Feb 22, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3638151
    • Patent number 3,638,151
    • Issue date Jan 25, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3562597
    • Patent number 3,562,597
    • Issue date Feb 9, 1971
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3560898
    • Patent number 3,560,898
    • Issue date Feb 2, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3559122
    • Patent number 3,559,122
    • Issue date Jan 26, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3535663
    • Patent number 3,535,663
    • Issue date Oct 20, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3535596
    • Patent number 3,535,596
    • Issue date Oct 20, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3533025
    • Patent number 3,533,025
    • Issue date Oct 6, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3531743
    • Patent number 3,531,743
    • Issue date Sep 29, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3525958
    • Patent number 3,525,958
    • Issue date Aug 25, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3522562
    • Patent number 3,522,562
    • Issue date Aug 4, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3522563
    • Patent number 3,522,563
    • Issue date Aug 4, 1970
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents