ATE533171T1 - Mikro-elektromechanischer systemschalter - Google Patents

Mikro-elektromechanischer systemschalter

Info

Publication number
ATE533171T1
ATE533171T1 AT04768261T AT04768261T ATE533171T1 AT E533171 T1 ATE533171 T1 AT E533171T1 AT 04768261 T AT04768261 T AT 04768261T AT 04768261 T AT04768261 T AT 04768261T AT E533171 T1 ATE533171 T1 AT E533171T1
Authority
AT
Austria
Prior art keywords
switch
armature
electrostatic
piezoelectric
electromechanical system
Prior art date
Application number
AT04768261T
Other languages
English (en)
Inventor
Robert John Tremayne Bunyan
David Jonathon Combes
Kevin Michael Brunson
Original Assignee
Qinetiq Ltd
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
Application filed by Qinetiq Ltd filed Critical Qinetiq Ltd
Application granted granted Critical
Publication of ATE533171T1 publication Critical patent/ATE533171T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H59/00—Electrostatic relays; Electro-adhesion relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H57/00—Electrostrictive relays; Piezoelectric relays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B7/00—Microstructural systems; Auxiliary parts of microstructural devices or systems
    • B81B7/02—Microstructural systems; Auxiliary parts of microstructural devices or systems containing distinct electrical or optical devices of particular relevance for their function, e.g. microelectro-mechanical systems [MEMS]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
    • H01G5/16—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of distance between electrodes
    • H01G5/18—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of distance between electrodes due to change in inclination, e.g. by flexing, by spiral wrapping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
    • H01G5/40—Structural combinations of variable capacitors with other electric elements not covered by this subclass, the structure mainly consisting of a capacitor, e.g. RC combinations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H59/00—Electrostatic relays; Electro-adhesion relays
    • H01H59/0009—Electrostatic relays; Electro-adhesion relays making use of micromechanics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H57/00—Electrostrictive relays; Piezoelectric relays
    • H01H2057/006—Micromechanical piezoelectric relay

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Micromachines (AREA)
AT04768261T 2003-08-30 2004-08-27 Mikro-elektromechanischer systemschalter ATE533171T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0320405.4A GB0320405D0 (en) 2003-08-30 2003-08-30 Micro electromechanical system switch
PCT/GB2004/003711 WO2005022575A1 (en) 2003-08-30 2004-08-27 Micro electromechanical system switch.

Publications (1)

Publication Number Publication Date
ATE533171T1 true ATE533171T1 (de) 2011-11-15

Family

ID=28686676

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04768261T ATE533171T1 (de) 2003-08-30 2004-08-27 Mikro-elektromechanischer systemschalter

Country Status (8)

Country Link
US (1) US7471176B2 (de)
EP (1) EP1658627B1 (de)
JP (1) JP4613165B2 (de)
KR (1) KR101081759B1 (de)
CN (1) CN1842886B (de)
AT (1) ATE533171T1 (de)
GB (1) GB0320405D0 (de)
WO (1) WO2005022575A1 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7085121B2 (en) 2002-10-21 2006-08-01 Hrl Laboratories, Llc Variable capacitance membrane actuator for wide band tuning of microstrip resonators and filters
US7098577B2 (en) * 2002-10-21 2006-08-29 Hrl Laboratories, Llc Piezoelectric switch for tunable electronic components
US7656071B2 (en) * 2002-10-21 2010-02-02 Hrl Laboratories, Llc Piezoelectric actuator for tunable electronic components
WO2005064634A1 (de) * 2003-12-22 2005-07-14 Koninklijke Philips Electronics N.V. Elektronisches gerät mit einem mikro-elektromechanischen schalter aus piezoelektrischem material
US7345404B2 (en) * 2003-12-22 2008-03-18 Nxp B.V. Electronic device
US7323805B2 (en) * 2004-01-28 2008-01-29 Kabushiki Kaisha Toshiba Piezoelectric thin film device and method for manufacturing the same
JP2005302711A (ja) * 2004-03-15 2005-10-27 Matsushita Electric Ind Co Ltd アクチュエータおよびその制御方法およびこれを用いたスイッチ
JP4344942B2 (ja) * 2004-12-28 2009-10-14 セイコーエプソン株式会社 インクジェット式記録ヘッドおよび圧電アクチュエーター
US7633213B2 (en) * 2005-03-15 2009-12-15 Panasonic Corporation Actuator, switch using the actuator, and method of controlling the actuator
JP4504237B2 (ja) 2005-03-18 2010-07-14 富士通株式会社 ウエットエッチング方法、マイクロ可動素子製造方法、およびマイクロ可動素子
CN101213631B (zh) * 2005-05-02 2012-03-28 爱普科斯公司 电容性射频微机电系统器件及其制造方法
JP4586642B2 (ja) * 2005-06-14 2010-11-24 ソニー株式会社 可動素子、ならびにその可動素子を内蔵する半導体デバイス、モジュールおよび電子機器
JP4580826B2 (ja) * 2005-06-17 2010-11-17 株式会社東芝 マイクロメカニカルデバイス、マイクロスイッチ、容量可変キャパシタ、高周波回路及び光学スイッチ
KR100726436B1 (ko) * 2005-07-27 2007-06-11 삼성전자주식회사 정전기력 및 압전력에 의해 구동되는 멤스 스위치
US7623007B2 (en) * 2005-10-19 2009-11-24 Panasonic Corporation Device including piezoelectric thin film and a support having a vertical cross-section with a curvature
KR20070053515A (ko) * 2005-11-21 2007-05-25 삼성전자주식회사 Ｒｆ 멤스 스위치 및 그 제조방법
JP4728866B2 (ja) * 2006-04-13 2011-07-20 株式会社東芝 共振回路、フィルタ回路および発振回路
EP1852687A1 (de) * 2006-05-04 2007-11-07 Koninklijke Philips Electronics N.V. Integrierter Temperaturfühler
JP4893112B2 (ja) * 2006-06-03 2012-03-07 株式会社ニコン 高周波回路コンポーネント
KR100840644B1 (ko) * 2006-12-29 2008-06-24 동부일렉트로닉스 주식회사 스위칭 소자 및 그 제조 방법
JP2008238330A (ja) * 2007-03-27 2008-10-09 Toshiba Corp Ｍｅｍｓ装置およびこのｍｅｍｓ装置を有する携帯通信端末
US7830066B2 (en) 2007-07-26 2010-11-09 Freescale Semiconductor, Inc. Micromechanical device with piezoelectric and electrostatic actuation and method therefor
US7956429B1 (en) * 2007-08-02 2011-06-07 Rf Micro Devices, Inc. Insulator layer based MEMS devices
US7732991B2 (en) 2007-09-28 2010-06-08 Freescale Semiconductor, Inc. Self-poling piezoelectric MEMs device
JP4561813B2 (ja) 2007-11-09 2010-10-13 セイコーエプソン株式会社 アクティブマトリクス装置、電気光学表示装置、および電子機器
KR100959454B1 (ko) * 2007-12-10 2010-05-25 주식회사 동부하이텍 반도체 소자 및 그 제조 방법
KR101385398B1 (ko) * 2008-04-08 2014-04-14 엘지전자 주식회사 멤즈 스위치 및 그의 구동 방법
JP2010284748A (ja) * 2009-06-11 2010-12-24 Toshiba Corp 電気部品
US8736404B2 (en) * 2009-10-01 2014-05-27 Cavendish Kinetics Inc. Micromechanical digital capacitor with improved RF hot switching performance and reliability
DE102010002818B4 (de) * 2010-03-12 2017-08-31 Robert Bosch Gmbh Verfahren zur Herstellung eines mikromechanischen Bauelementes
US8797127B2 (en) * 2010-11-22 2014-08-05 Taiwan Semiconductor Manufacturing Company, Ltd. MEMS switch with reduced dielectric charging effect
CN102290708B (zh) * 2011-04-29 2013-03-27 上海交通大学 Mems可动电极式火花隙开关
FR2977885A1 (fr) * 2011-07-12 2013-01-18 Commissariat Energie Atomique Procede de realisation d'une structure a electrode enterree par report direct et structure ainsi obtenue
CN102616731B (zh) * 2012-03-27 2016-02-03 上海华虹宏力半导体制造有限公司 Mems器件的制造方法
JP5616391B2 (ja) * 2012-04-25 2014-10-29 株式会社アドバンテスト アクチュエータ装置、試験装置、および試験方法
KR101987118B1 (ko) * 2012-08-23 2019-06-10 엘지디스플레이 주식회사 마이크로 전자기계 시스템 스위치 및 그 제조 방법
US9251984B2 (en) * 2012-12-27 2016-02-02 Intel Corporation Hybrid radio frequency component
CN104555884B (zh) * 2013-10-14 2017-04-12 原相科技股份有限公司 具有增强结构强度的微机电元件
CN104183426B (zh) * 2014-09-04 2016-06-15 上海工程技术大学 一种高度集成的电磁双稳态mems继电器及其制备方法
JP6581849B2 (ja) * 2015-09-01 2019-09-25 アズビル株式会社 微細機械装置
JP6511368B2 (ja) * 2015-09-01 2019-05-15 アズビル株式会社 微細機械装置
JP6601071B2 (ja) * 2015-09-02 2019-11-06 Ｔｄｋ株式会社 Ｍｅｍｓスイッチ及び電子機器
US10580605B2 (en) * 2015-11-23 2020-03-03 University Of Utah Research Foundation Very low power microelectromechanical devices for the internet of everything
WO2017171868A1 (en) * 2016-04-01 2017-10-05 Intel Corporation Package-integrated hybrid haptic actuators
US10439581B2 (en) * 2017-03-24 2019-10-08 Zhuhai Crystal Resonance Technologies Co., Ltd. Method for fabricating RF resonators and filters

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205029C1 (en) * 1992-02-19 1993-02-11 Siemens Ag, 8000 Muenchen, De Micro-mechanical electrostatic relay - has tongue-shaped armature etched from surface of silicon@ substrate
US5666258A (en) * 1993-02-18 1997-09-09 Siemens Aktiengesellschaft Micromechanical relay having a hybrid drive
US5463233A (en) 1993-06-23 1995-10-31 Alliedsignal Inc. Micromachined thermal switch
JPH0714490A (ja) 1993-06-25 1995-01-17 Matsushita Electric Works Ltd 静電駆動型リレー
JP3139413B2 (ja) * 1997-05-15 2001-02-26 日本電気株式会社 静電マイクロリレー
US6057520A (en) 1999-06-30 2000-05-02 Mcnc Arc resistant high voltage micromachined electrostatic switch
GB2353410B (en) 1999-08-18 2002-04-17 Marconi Electronic Syst Ltd Electrical switches
US6359374B1 (en) * 1999-11-23 2002-03-19 Mcnc Miniature electrical relays using a piezoelectric thin film as an actuating element
JP3538109B2 (ja) * 2000-03-16 2004-06-14 日本電気株式会社 マイクロマシンスイッチ
JP2002075156A (ja) 2000-09-01 2002-03-15 Nec Corp マイクロスイッチおよびその製造方法
JP2002100276A (ja) * 2000-09-20 2002-04-05 Matsushita Electric Ind Co Ltd 微小機械スイッチ
US6504118B2 (en) 2000-10-27 2003-01-07 Daniel J Hyman Microfabricated double-throw relay with multimorph actuator and electrostatic latch mechanism
WO2003028059A1 (en) * 2001-09-21 2003-04-03 Hrl Laboratories, Llc Mems switches and methods of making same
US7098577B2 (en) * 2002-10-21 2006-08-29 Hrl Laboratories, Llc Piezoelectric switch for tunable electronic components
JP4408266B2 (ja) * 2004-04-22 2010-02-03 日本碍子株式会社 マイクロスイッチ及びその製造方法
KR100726436B1 (ko) * 2005-07-27 2007-06-11 삼성전자주식회사 정전기력 및 압전력에 의해 구동되는 멤스 스위치

Also Published As

Publication number Publication date
CN1842886A (zh) 2006-10-04
US7471176B2 (en) 2008-12-30
GB0320405D0 (en) 2003-10-01
JP4613165B2 (ja) 2011-01-12
EP1658627A1 (de) 2006-05-24
US20060227489A1 (en) 2006-10-12
CN1842886B (zh) 2011-09-28
JP2007504608A (ja) 2007-03-01
WO2005022575A1 (en) 2005-03-10
EP1658627B1 (de) 2011-11-09
KR20060123070A (ko) 2006-12-01
KR101081759B1 (ko) 2011-11-10

Similar Documents

Publication Publication Date Title
ATE533171T1 (de) Mikro-elektromechanischer systemschalter
AU2002331725A1 (en) Diaphragm activated micro-electromechanical switch
TW200703399A (en) Micro electromechanical switch and method of manufacturing the same
US7944332B2 (en) Self-locking micro electro mechanical device
WO2003028059A8 (en) Mems switches and methods of making same
DE60314510D1 (de) Mikromechanischer schalter, herstellungsverfahren und anwendung des mikromechanischen schalters
AU2315497A (en) Piezoelectric actuator or motor, method therefor and method for fabrication thereof
ATE536623T1 (de) Federstruktur für mems-vorrichtung
CA2645820C (en) Mems microswitch having a dual actuator and shared gate
US6506989B2 (en) Micro power switch
JP2003503816A (ja) 高圧用マイクロ機械加工された静電スイッチ
JP2003522379A (ja) マイクロリレー
ATE394344T1 (de) Miniaturrelais und entsprechende verwendungen davon und verfahren zum schalten des relais
US8207460B2 (en) Electrostatically actuated non-latching and latching RF-MEMS switch
US20040027029A1 (en) Lorentz force microelectromechanical system (MEMS) and a method for operating such a MEMS
WO2005078752A8 (fr) Dispositif de type microsysteme electromecanique a film mince piezoelectrique
DE602004016569D1 (de) Elektronische einrichtung
EP1758135A3 (de) Schaltereinheit
WO2004063090A3 (en) High displacement bistable micro actuator
US20100236912A1 (en) Snap action switch with a non-metal interchangeable spring
WO2003059805A3 (en) Micro device
ATE378617T1 (de) Elektrisch drehbarer mikrospiegel oder mikrolinse
ATE349762T1 (de) Mems-kontaktanordnung und mikro-relais
DE60307672D1 (de) Mikromechanischer elektrostatischer schalter mit niedriger betätigungsspannung
EP1026718A3 (de) Elektrostatisch gesteuertes Mikrorelais