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  • H01H2233/02
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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H2233/00Key modules

Current Industry

H01H2233/02captured between assembled parts of support
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Protective cover, key assembly using the same and portable electron...
    • Patent number 8,373,975
    • Issue date Feb 12, 2013
    • Shenzhen Futaihong Precision Industry Co., Ltd.
    • Shi-Xu Liang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Push button switch for electric device
    • Patent number 8,253,050
    • Issue date Aug 28, 2012
    • Funai Electric Co., Ltd.
    • Takahito Yamanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Operating member
    • Patent number 7,138,588
    • Issue date Nov 21, 2006
    • Fuji Photo Film Co., Ltd.
    • Mitsuo Soumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyboard key capable of lowering its overall height
    • Patent number 6,969,815
    • Issue date Nov 29, 2005
    • Zippy Technology Corp.
    • Tien-Min Lu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Low profile keyswitch
    • Patent number 5,386,091
    • Issue date Jan 31, 1995
    • Compaq Computer Corporation
    • Kevin F. Clancy
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key input device
    • Patent number 5,164,553
    • Issue date Nov 17, 1992
    • Hitachi, Ltd.
    • Jun Kitahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Deformable membrane keypad assembly for public telephones
    • Patent number 4,862,499
    • Issue date Aug 29, 1989
    • Phillips & Brooks, Inc.
    • David E. Jekot
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electrical switch, in particular for the control of cap outfits and...
    • Patent number 4,816,961
    • Issue date Mar 28, 1989
    • DAV
    • Jean-Michel Saulgeot
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Capacitance switching device for keyboard
    • Patent number 4,736,076
    • Issue date Apr 5, 1988
    • Brother Kogyo Kabushiki Kaisha
    • Isao Mochizuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vandal-resistant telephone keypad switch
    • Patent number 4,716,262
    • Issue date Dec 29, 1987
    • Morse; Nena
    • Milton Morse
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method in a snap dome switch keyboard assembly for reducing contact...
    • Patent number 4,703,139
    • Issue date Oct 27, 1987
    • KB-Denver, Inc.
    • Bill D. Dunlap
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Conductive elastomeric ink composition
    • Patent number 4,634,623
    • Issue date Jan 6, 1987
    • The Gates Corporation
    • Richard L. Watkins
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Push button switch
    • Patent number 4,631,378
    • Issue date Dec 23, 1986
    • Jelco. Co., Ltd.
    • Shigeru Nobesawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rocker key elastomer dome keyboard
    • Patent number 4,618,744
    • Issue date Oct 21, 1986
    • Advanced Input Devices, Inc.
    • Kent M. Pope
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key switch assembly
    • Patent number 4,582,967
    • Issue date Apr 15, 1986
    • TEC, Inc.
    • Dale E. Brumit
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyboard
    • Patent number 4,527,030
    • Issue date Jul 2, 1985
    • Preh Elektrofeinmechanische Werke, Jakob Preh Nachf., GmbH & Co.
    • Jurgen Oelsch
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyboard switch assembly
    • Patent number 4,524,249
    • Issue date Jun 18, 1985
    • Texas Instruments Incorporated
    • Charles F. Farrell
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Conductive elastomeric ink composition
    • Patent number 4,518,833
    • Issue date May 21, 1985
    • Gates Data Products, Inc.
    • Richard L. Watkins
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electronic keyboard
    • Patent number 4,467,150
    • Issue date Aug 21, 1984
    • Digital Equipment Corporation
    • Richard Leitermann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyboard switch assembly
    • Patent number 4,439,646
    • Issue date Mar 27, 1984
    • Societe de Telecommunications Electronique Aeronautique et Maritime T.E.A.M.
    • Andre M. Bouvrande
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical switch assembly
    • Patent number 4,156,802
    • Issue date May 29, 1979
    • Telaris Telecommunications, Inc.
    • Michael N. Gilano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyboard switch assembly having flexible contact carrying member be...
    • Patent number 4,129,758
    • Issue date Dec 12, 1978
    • Telaris Telecommunications, Inc.
    • Michael N. Gilano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dual spring actuator for keyboard switch assembly
    • Patent number 4,117,292
    • Issue date Sep 26, 1978
    • Telaris Telecommunications, Inc.
    • James Christopher Hayes
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multi-contact push-button switch and plural embodiment for keyboard...
    • Patent number 4,029,916
    • Issue date Jun 14, 1977
    • Northern Electric Company Limited
    • Pak-Jong Chu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push button switch
    • Patent number 3,950,627
    • Issue date Apr 13, 1976
    • Canon Kabushiki Kaisha
    • Minoru Murata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3773998
    • Patent number 3,773,998
    • Issue date Nov 20, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3773997
    • Patent number 3,773,997
    • Issue date Nov 20, 1973
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3707609
    • Patent number 3,707,609
    • Issue date Dec 26, 1972
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    KEY SWITCH AND KEYBOARD
    • Publication number 20190057823
    • Publication date Feb 21, 2019
    • FUJITSU COMPONENT LIMITED
    • Katsuaki Koshimura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PROTECTIVE COVER, KEY ASSEMBLY USING THE SAME AND PORTABLE ELECTRON...
    • Publication number 20110228493
    • Publication date Sep 22, 2011
    • SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    • SHI-XU LIANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PUSH BUTTON SWITCH FOR ELECTRIC DEVICE
    • Publication number 20100270138
    • Publication date Oct 28, 2010
    • Funai Electric Co., Ltd.
    • Takahito Yamanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Operating member
    • Publication number 20060196759
    • Publication date Sep 7, 2006
    • Fuji Photo Film Co., Ltd.
    • Mitsuo Soumi
    • H01 - BASIC ELECTRIC ELEMENTS