EP2518745A3 - Switching array having circuity to adjust a temporal distribution of a gating signal applied to the array - Google Patents

Switching array having circuity to adjust a temporal distribution of a gating signal applied to the array Download PDF

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Publication number
EP2518745A3
EP2518745A3 EP12165462.8A EP12165462A EP2518745A3 EP 2518745 A3 EP2518745 A3 EP 2518745A3 EP 12165462 A EP12165462 A EP 12165462A EP 2518745 A3 EP2518745 A3 EP 2518745A3
Authority
EP
European Patent Office
Prior art keywords
array
temporal distribution
adjust
switching
signal applied
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12165462.8A
Other languages
German (de)
French (fr)
Other versions
EP2518745A2 (en
Inventor
Marco Francesco Aimi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US13/096,071 external-priority patent/US8582254B2/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of EP2518745A2 publication Critical patent/EP2518745A2/en
Publication of EP2518745A3 publication Critical patent/EP2518745A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/0036Switches making use of microelectromechanical systems [MEMS]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541Contacts shunted by semiconductor devices

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Electronic Switches (AREA)
  • Relay Circuits (AREA)
  • Micromachines (AREA)

Abstract

A Micro-electro-mechanical systems (MEMS) switching array (1000) includes circuitry (1008), which may be coupled to a gate line (1006) of the array to adjust a temporal distribution of a gating signal applied to a plurality of MEMS switches that make up the switching array. The temporal distribution may be shaped to reduce a voltage surge that can develop in the switches during switching of electrical current. This voltage surge reduction is conducive to improving the durability of the array.
EP12165462.8A 2011-04-28 2012-04-25 Switching array having circuity to adjust a temporal distribution of a gating signal applied to the array Withdrawn EP2518745A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/096,071 US8582254B2 (en) 2009-05-29 2011-04-28 Switching array having circuitry to adjust a temporal distribution of a gating signal applied to the array

Publications (2)

Publication Number Publication Date
EP2518745A2 EP2518745A2 (en) 2012-10-31
EP2518745A3 true EP2518745A3 (en) 2013-04-24

Family

ID=46049223

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12165462.8A Withdrawn EP2518745A3 (en) 2011-04-28 2012-04-25 Switching array having circuity to adjust a temporal distribution of a gating signal applied to the array

Country Status (3)

Country Link
EP (1) EP2518745A3 (en)
JP (1) JP2012238586A (en)
CN (1) CN102856100B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070139831A1 (en) * 2005-12-20 2007-06-21 Joshua Isaac Wright Micro-Electromechanical System Based Arc-Less Switching With Circuitry For Absorbing Electrical Energy During A Fault Condition
EP1965404A2 (en) * 2007-03-02 2008-09-03 General Electric Company Circuit system with supply voltage for driving an electromechanical switch
US20100302691A1 (en) * 2009-05-29 2010-12-02 General Electric Company Method and system to enhance reliability of switch array

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4723187A (en) 1986-11-10 1988-02-02 General Electric Company Current commutation circuit
US6940363B2 (en) * 2002-12-17 2005-09-06 Intel Corporation Switch architecture using MEMS switches and solid state switches in parallel
WO2007008535A1 (en) * 2005-07-08 2007-01-18 Analog Devices, Inc. Mems switching device protection
US9076607B2 (en) * 2007-01-10 2015-07-07 General Electric Company System with circuitry for suppressing arc formation in micro-electromechanical system based switch
US7885043B2 (en) 2007-06-15 2011-02-08 General Electric Company Remote-operable micro-electromechanical system based over-current protection apparatus
CN101335141A (en) * 2007-06-29 2008-12-31 通用电气公司 Soft switch based on micro electro-mechanical system
US7808764B2 (en) * 2007-10-31 2010-10-05 General Electric Company System and method for avoiding contact stiction in micro-electromechanical system based switch
US7554222B2 (en) 2007-11-01 2009-06-30 General Electric Company Micro-electromechanical system based switching

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070139831A1 (en) * 2005-12-20 2007-06-21 Joshua Isaac Wright Micro-Electromechanical System Based Arc-Less Switching With Circuitry For Absorbing Electrical Energy During A Fault Condition
EP1965404A2 (en) * 2007-03-02 2008-09-03 General Electric Company Circuit system with supply voltage for driving an electromechanical switch
US20100302691A1 (en) * 2009-05-29 2010-12-02 General Electric Company Method and system to enhance reliability of switch array

Also Published As

Publication number Publication date
EP2518745A2 (en) 2012-10-31
CN102856100A (en) 2013-01-02
CN102856100B (en) 2016-09-14
JP2012238586A (en) 2012-12-06

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