TREA

Means for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts

Follow

Industry

  • CPC
  • H01H50/86
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 H01H50/00Details of electromagnetic relays

Current Industry

H01H50/86Means for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Relay with first and second electromagnets for placing and keeping...
    • Patent number 10,395,870
    • Issue date Aug 27, 2019
    • EPCOS AG
    • Peter Bobert
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Relay circuit for contact preservation and method for controlling r...
    • Patent number 10,186,390
    • Issue date Jan 22, 2019
    • Omron Corporation
    • Tetsuya Fukumoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wear-balanced electromagnetic motor control switching
    • Patent number 10,141,143
    • Issue date Nov 27, 2018
    • Rockwell Automation Technologies, Inc.
    • Christopher H. Bock
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Relay
    • Patent number 9,905,386
    • Issue date Feb 27, 2018
    • LSIS Co., Ltd.
    • Sanghee Park
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch
    • Patent number 9,818,562
    • Issue date Nov 14, 2017
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Takashi Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Modular multiple single-pole electromagnetic switching system and m...
    • Patent number 9,806,642
    • Issue date Oct 31, 2017
    • Rockwell Automation Technologies, Inc.
    • Christopher H. Bock
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Methods, apparatus and articles of manufacture to regulate relay co...
    • Patent number 9,679,728
    • Issue date Jun 13, 2017
    • Whirlpool Corporation
    • Erik Peter Oosterwal
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Portable actuator assembly
    • Patent number 9,659,731
    • Issue date May 23, 2017
    • Rockwell Automation Limited
    • Simon Mathew Hudson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Terminal block time delay relay
    • Patent number 7,109,833
    • Issue date Sep 19, 2006
    • Rockwell Automation Technologies, Inc.
    • Randy P. Pohl
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light switch actuating device
    • Patent number 3,985,982
    • Issue date Oct 12, 1976
    • Carl Schneidinger
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2916582
    • Patent number 2,916,582
    • Issue date Dec 8, 1959
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2309066
    • Patent number 2,309,066
    • Issue date Jan 19, 1943
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2268235
    • Patent number 2,268,235
    • Issue date Dec 30, 1941
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2056242
    • Patent number 2,056,242
    • Issue date Oct 6, 1936
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2018243
    • Patent number 2,018,243
    • Issue date Oct 22, 1935
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1753983
    • Patent number 1,753,983
    • Issue date Apr 8, 1930
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    RELAY
    • Publication number 20170221664
    • Publication date Aug 3, 2017
    • LSIS CO., LTD
    • Sanghee PARK
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY UNIT AND METHOD FOR CONTROLLING RELAY CIRCUIT
    • Publication number 20160225563
    • Publication date Aug 4, 2016
    • Omron Corporation
    • Tetsuya FUKUMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY
    • Publication number 20160172138
    • Publication date Jun 16, 2016
    • EPCOS AG
    • Peter Bobert
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WEAR-BALANCED ELECTROMAGNETIC MOTOR CONTROL SWITCHING
    • Publication number 20160133415
    • Publication date May 12, 2016
    • Rockwell Automation Technologies, Inc.
    • Christopher H. Bock
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MODULAR MULTIPLE SINGLE-POLE ELECTROMAGNETIC SWITCHING SYSTEM AND M...
    • Publication number 20160134210
    • Publication date May 12, 2016
    • Rockwell Automation Technologies, Inc.
    • Christopher H. Bock
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    METHODS, APPARATUS AND ARTICLES OF MANUFACTURE TO REGULATE RELAY CO...
    • Publication number 20160042901
    • Publication date Feb 11, 2016
    • Whirlpool Corporation
    • ERIK PETER OOSTERWAL
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Portable Actuator Assembly
    • Publication number 20150371801
    • Publication date Dec 24, 2015
    • Rockwell Automation Limited
    • Simon Hudson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCH
    • Publication number 20150206676
    • Publication date Jul 23, 2015
    • Hitachi, Ltd
    • Takashi Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Portable Actuator Assembly
    • Publication number 20110291775
    • Publication date Dec 1, 2011
    • Simon Hudson
    • H01 - BASIC ELECTRIC ELEMENTS