CN1276449C - 开关 - Google Patents

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Publication number
CN1276449C
CN1276449C CNB031331858A CN03133185A CN1276449C CN 1276449 C CN1276449 C CN 1276449C CN B031331858 A CNB031331858 A CN B031331858A CN 03133185 A CN03133185 A CN 03133185A CN 1276449 C CN1276449 C CN 1276449C
Authority
CN
China
Prior art keywords
switch
electrode
movable
make
electrostatic force
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.)
Expired - Fee Related
Application number
CNB031331858A
Other languages
English (en)
Chinese (zh)
Other versions
CN1476033A (zh
Inventor
中西淑人
清水纪智
中村邦彦
内藤康幸
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN1476033A publication Critical patent/CN1476033A/zh
Application granted granted Critical
Publication of CN1276449C publication Critical patent/CN1276449C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • 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
    • H01H1/00—Contacts
    • H01H1/0036—Switches making use of microelectromechanical systems [MEMS]
    • H01H2001/0078—Switches making use of microelectromechanical systems [MEMS] with parallel movement of the movable contact relative to the substrate
    • 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
    • H01H2059/0027—Movable electrode connected to ground in the open position, for improving isolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Micromachines (AREA)
  • Electron Beam Exposure (AREA)
CNB031331858A 2002-07-26 2003-07-25 开关 Expired - Fee Related CN1276449C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2002217872 2002-07-26
JP2002217873 2002-07-26
JP2002217872 2002-07-26
JP2002217873 2002-07-26
JP2003184204A JP4186727B2 (ja) 2002-07-26 2003-06-27 スイッチ
JP2003184204 2003-06-27

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN2006101261343A Division CN1929067B (zh) 2002-07-26 2003-07-25 开关
CNB2006101261339A Division CN100490044C (zh) 2002-07-26 2003-07-25 开关

Publications (2)

Publication Number Publication Date
CN1476033A CN1476033A (zh) 2004-02-18
CN1276449C true CN1276449C (zh) 2006-09-20

Family

ID=30003618

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031331858A Expired - Fee Related CN1276449C (zh) 2002-07-26 2003-07-25 开关

Country Status (4)

Country Link
US (2) US6982616B2 (enExample)
EP (1) EP1385189A3 (enExample)
JP (1) JP4186727B2 (enExample)
CN (1) CN1276449C (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004134370A (ja) * 2002-07-26 2004-04-30 Matsushita Electric Ind Co Ltd スイッチ
ES2217988B1 (es) * 2003-11-18 2005-09-16 Baolab Microsystems S.L. Circuito regulador y usos correspondientes.
JP2005209625A (ja) * 2003-12-22 2005-08-04 Matsushita Electric Ind Co Ltd Ｍｅｍｓスイッチ
US7352608B2 (en) * 2004-05-24 2008-04-01 Trustees Of Boston University Controllable nanomechanical memory element
CN100373516C (zh) * 2004-09-15 2008-03-05 中国科学院上海微系统与信息技术研究所 翘曲膜结构的单刀双掷射频和微波微机械开关及制作方法
JP4580745B2 (ja) * 2004-12-08 2010-11-17 株式会社東芝 圧電駆動型ｍｅｍｓ装置
JP4740751B2 (ja) 2005-01-21 2011-08-03 パナソニック株式会社 電気機械スイッチ
JP2006210843A (ja) * 2005-01-31 2006-08-10 Fujitsu Ltd 可変キャパシタ及びその製造方法
JP5054936B2 (ja) * 2005-06-22 2012-10-24 パナソニック株式会社 電気機械メモリ、それを用いた電気回路及び電気機械メモリの駆動方法
US7612635B2 (en) * 2005-08-03 2009-11-03 Kolo Technologies, Inc. MEMS acoustic filter and fabrication of the same
US7880565B2 (en) 2005-08-03 2011-02-01 Kolo Technologies, Inc. Micro-electro-mechanical transducer having a surface plate
JP4919146B2 (ja) * 2005-09-27 2012-04-18 独立行政法人産業技術総合研究所 スイッチング素子
JP2007167998A (ja) * 2005-12-20 2007-07-05 Toshiba Corp 梁構造を有する装置、および半導体装置
JP4945204B2 (ja) 2006-09-08 2012-06-06 株式会社東芝 アクチュエータ
JP4545164B2 (ja) * 2007-02-27 2010-09-15 日本航空電子工業株式会社 コンタクト部品とそれを備えたコネクタ
KR100943707B1 (ko) * 2007-10-05 2010-02-23 한국전자통신연구원 나노 구조물을 포함하는 3차원 나노 소자
US8223285B2 (en) 2007-11-09 2012-07-17 Seiko Epson Corporation Active matrix device, method for manufacturing switching element, electro-optical display device, and electronic apparatus
JP4518200B2 (ja) * 2007-11-09 2010-08-04 セイコーエプソン株式会社 アクティブマトリクス装置、スイッチング素子の製造方法、電気光学表示装置、および電子機器
US8729412B2 (en) * 2009-11-11 2014-05-20 University Of Utah Research Foundation Nanoelectromechanical logic devices
JP5637308B2 (ja) 2011-06-02 2014-12-10 富士通株式会社 電子デバイスとその製造方法、及び電子デバイスの駆動方法
US9587632B2 (en) 2012-03-30 2017-03-07 General Electric Company Thermally-controlled component and thermal control process
US20130300571A1 (en) * 2012-04-18 2013-11-14 Farrokh Mohamadi Interrogation of active and passive proppants for real-time monitoring of fractured wells
US8907433B2 (en) * 2012-09-28 2014-12-09 Agilent Technologies, Inc. Thin film with improved temperature range
CN110316693B (zh) * 2019-07-02 2022-01-28 南京航空航天大学 一种通过局部外加应力调控微纳米级机电开关的方法
US12283446B2 (en) * 2021-11-03 2025-04-22 Samsung Electronics Co., Ltd. Switch and electronic device including the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH670914A5 (enExample) * 1986-09-10 1989-07-14 Landis & Gyr Ag
US5479042A (en) * 1993-02-01 1995-12-26 Brooktree Corporation Micromachined relay and method of forming the relay
US6020564A (en) * 1998-06-04 2000-02-01 Wang Electro-Opto Corporation Low-voltage long life electrostatic microelectromechanical system switches for radio-frequency applications
US6218911B1 (en) * 1999-07-13 2001-04-17 Trw Inc. Planar airbridge RF terminal MEMS switch
DE19937811C2 (de) 1999-08-11 2001-07-26 Bosch Gmbh Robert Relais, insbesondere Mikro Relais zum Schalen eines Stromkreises
US6307452B1 (en) * 1999-09-16 2001-10-23 Motorola, Inc. Folded spring based micro electromechanical (MEM) RF switch
US6727778B2 (en) * 2000-06-06 2004-04-27 Cornell Research Foundation, Inc. Transmission line structures for use as phase shifters and switches
FR2818825B1 (fr) * 2000-12-21 2003-02-21 Commissariat Energie Atomique Dispositif comprenant une structure mobile a rigidite variable, de preference a commande electrostatique
US6919592B2 (en) * 2001-07-25 2005-07-19 Nantero, Inc. Electromechanical memory array using nanotube ribbons and method for making same
US6574130B2 (en) * 2001-07-25 2003-06-03 Nantero, Inc. Hybrid circuit having nanotube electromechanical memory
US6828887B2 (en) * 2002-05-10 2004-12-07 Jpmorgan Chase Bank Bistable microelectromechanical system based structures, systems and methods

Also Published As

Publication number Publication date
JP2004111360A (ja) 2004-04-08
EP1385189A3 (en) 2004-03-03
US6982616B2 (en) 2006-01-03
EP1385189A2 (en) 2004-01-28
US20050270128A1 (en) 2005-12-08
US20040124945A1 (en) 2004-07-01
JP4186727B2 (ja) 2008-11-26
CN1476033A (zh) 2004-02-18
US7209019B2 (en) 2007-04-24

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060920

Termination date: 20120725