TREA

Switches providing a selected number of consecutive operations of the contacts by a single manual actuation of the operating part

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Industry

  • CPC
  • H01H41/00
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES

Current Industry

H01H41/00Switches providing a selected number of consecutive operations of the contacts by a single manual actuation of the operating part

Sub Industries

H01H41/04Switches without means for setting or mechanically storing a multidigit number H01H41/06dial or slide operated H01H41/08keyboard operated H01H41/10Switches with means for setting or mechanically storing a multidigit number H01H41/12dial or slide operated H01H41/14keyboard operated
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatic switch operator
    • Patent number 6,426,472
    • Issue date Jul 30, 2002
    • David N. Carlson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push-button type pulse generating switch
    • Patent number 4,010,382
    • Issue date Mar 1, 1977
    • Matsushita Electric Industrial Co., Ltd.
    • Matsuo Nishioka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Proximity actuated magnetic button-contactor assembly for switches
    • Patent number 3,950,719
    • Issue date Apr 13, 1976
    • Palmer M. Maxwell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multiple circuit control switch having articulated cascaded operati...
    • Patent number 3,931,483
    • Issue date Jan 6, 1976
    • General Electric Company
    • Paige W. Thompson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3920943
    • Patent number 3,920,943
    • Issue date Nov 18, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3903389
    • Patent number 3,903,389
    • Issue date Sep 2, 1975
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3863182
    • Patent number 3,863,182
    • Issue date Jan 28, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3151224
    • Patent number 3,151,224
    • Issue date Sep 29, 1964
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1957877
    • Patent number 1,957,877
    • Issue date May 8, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1451328
    • Patent number 1,451,328
    • Issue date Apr 10, 1923
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    KEYBOARD ASSEMBLY
    • Publication number 20180005778
    • Publication date Jan 4, 2018
    • SUNREX TECHNOLOGY CORP.
    • Hsi-Chang Chu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Keyboard Assembly
    • Publication number 20160380628
    • Publication date Dec 29, 2016
    • SUNREX TECHNOLOGY CORP.
    • Hsi-Chang Chu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Pneumatic switch operator
    • Publication number 20020074216
    • Publication date Jun 20, 2002
    • David N. Carlson
    • H01 - BASIC ELECTRIC ELEMENTS