TREA

Two serial springs

Follow

Industry

  • CPC
  • H01H2235/03
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 H01H2235/00Springs

Current Industry

H01H2235/03Two serial springs
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Keypad
    • Patent number 10,446,341
    • Issue date Oct 15, 2019
    • COOLER MASTER (SHANGHAI) TECHNOLOGY CO., LTD.
    • Yong-Gang Liu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyboard switch with guide core limiting function
    • Patent number 10,354,817
    • Issue date Jul 16, 2019
    • DONGGUAN CITY KAIHUA ELECTRONICS CO., LTD
    • Chih-Wen Su
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dual spring key structure
    • Patent number 10,013,076
    • Issue date Jul 3, 2018
    • Lite-On Electronics (Guangzhou) Limited
    • Chih-Wen Su
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 9,793,079
    • Issue date Oct 17, 2017
    • Fujitsu Component Limited
    • Kazuo Kubono
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Strong current static contact device for high voltage earthing swit...
    • Patent number 9,384,909
    • Issue date Jul 5, 2016
    • JIANGSHAN ELECTRIC TECHNOLOGY DEVELOPMENT CO., LTD.
    • Chunwei Jiang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switching device and method for detecting malfunctioning of such a...
    • Patent number 9,287,064
    • Issue date Mar 15, 2016
    • Schneider Electric Industries SAS
    • Gregory Dedina
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keycap, key structure and keyboard
    • Patent number 9,184,001
    • Issue date Nov 10, 2015
    • Giga-Byte Technology Co., Ltd.
    • Yin-Yu Lin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Switch
    • Patent number 8,759,704
    • Issue date Jun 24, 2014
    • Mitsumi Electric Co., Ltd.
    • Shigenori Inamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch element for a movable furniture part
    • Patent number 8,278,574
    • Issue date Oct 2, 2012
    • Julius Blum GmbH
    • Mathias Grimm
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Operating device for manual actuation of hoisting equipment
    • Patent number 6,972,385
    • Issue date Dec 6, 2005
    • Demag Cranes & Components GmbH
    • Wolfgang Krebs
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push button
    • Patent number 6,765,164
    • Issue date Jul 20, 2004
    • Samsung Electronics Co., Ltd.
    • Hyun-Mu Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push button switch
    • Patent number 5,584,384
    • Issue date Dec 17, 1996
    • Yazaki Corporation
    • Yoshiyuki Mizuno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key switch
    • Patent number 5,512,722
    • Issue date Apr 30, 1996
    • SMK Corporation
    • Kumio Ozeki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push-button switch
    • Patent number 4,831,223
    • Issue date May 16, 1989
    • Jelco Co. Ltd.
    • Soichi Wako
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push button switch
    • Patent number 4,755,645
    • Issue date Jul 5, 1988
    • Oki Electric Industry Co., Ltd.
    • Kunimine Naoki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyboard multiple switch assembly
    • Patent number 4,274,752
    • Issue date Jun 23, 1981
    • International Business Machines Corporation
    • Daniel L. Huber
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3856998
    • Patent number 3,856,998
    • Issue date Dec 24, 1974
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20150187527
    • Publication date Jul 2, 2015
    • FUJITSU COMPONENT LIMITED
    • Kazuo KUBONO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCHING DEVICE AND METHOD FOR DETECTING MALFUNCTIONING OF SUCH A...
    • Publication number 20150096874
    • Publication date Apr 9, 2015
    • Schneider Electric Industries SAS
    • Gregory DEDINA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    STRONG CURRENT STATIC CONTACT DEVICE FOR HIGH VOLTAGE EARTHING SWIT...
    • Publication number 20150034464
    • Publication date Feb 5, 2015
    • JIANGSHAN ELECTRIC TECHNOLOGY DEVELOPMENT CO., LTD.
    • Chunwei Jiang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Keyboard Button Structure
    • Publication number 20140174901
    • Publication date Jun 26, 2014
    • Chih-An Lin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCH
    • Publication number 20120292171
    • Publication date Nov 22, 2012
    • Mitsumi Electric Co., Ltd.
    • Shigenori Inamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Pushbutton
    • Publication number 20110155549
    • Publication date Jun 30, 2011
    • EAO HOLDING AG
    • Godert De Jager
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCH ELEMENT FOR A MOVABLE FURNITURE PART
    • Publication number 20100066274
    • Publication date Mar 18, 2010
    • Mathias GRIMM
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Operating device for manual actuation of hoisting equipment
    • Publication number 20050034966
    • Publication date Feb 17, 2005
    • Wolfgang Krebs
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PUSH BUTTON
    • Publication number 20040094396
    • Publication date May 20, 2004
    • Samsung Electronics Co. Ltd.
    • Hyun-Mu Lee
    • H01 - BASIC ELECTRIC ELEMENTS