JP2008506913A - 電気活性材料を用いる組み込まれた制御バルブ - Google Patents
電気活性材料を用いる組み込まれた制御バルブ Download PDFInfo
- Publication number
- JP2008506913A JP2008506913A JP2007522597A JP2007522597A JP2008506913A JP 2008506913 A JP2008506913 A JP 2008506913A JP 2007522597 A JP2007522597 A JP 2007522597A JP 2007522597 A JP2007522597 A JP 2007522597A JP 2008506913 A JP2008506913 A JP 2008506913A
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- JP
- Japan
- Prior art keywords
- electroactive material
- state
- fluid
- control valve
- fluid port
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C5/00—Manufacture of fluid circuit elements; Manufacture of assemblages of such elements integrated circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
- F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
- F16K99/0011—Gate valves or sliding valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
- F16K99/0034—Operating means specially adapted for microvalves
- F16K99/0042—Electric operating means therefor
- F16K99/0049—Electric operating means therefor using an electroactive polymer [EAP]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K2099/0073—Fabrication methods specifically adapted for microvalves
- F16K2099/008—Multi-layer fabrications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K2099/0082—Microvalves adapted for a particular use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
- F16K99/0034—Operating means specially adapted for microvalves
Abstract
Description
Claims (10)
- マイクロ流体制御バルブであって:
少なくとも1つのキャビティを規定する誘電体構造;
前記キャビティの一部に備えられた電気活性材料であって、前記電気活性材料は、前記電気活性材料の寸法が第1値を有する第1状態と、前記前記電気活性材料の寸法が第2値を有する第2状態との間で動作可能である、電気活性材料;
前記電気活性材料に電位を印加するための少なくとも2つの導体であって、前記電位の前記印加は、前記第1状態と前記第2状態との間で前記電気活性材料を変化させる、少なくとも2つの導体;及び
第1流体ポートであって、前記電気活性材料が前記第1状態にあるときに流体が前記第1流体ポートを流れ、前記電気活性材料が前記第2状態にあるときに前記電気活性材料が前記第1流体ポートを少なくとも一部で遮り、それにより、前記流体流を低減させる又は停止させるように、前記電気活性材料に近接して位置している、第1流体ポート;
を有するマイクロ流体制御バルブ。 - 請求項1に記載のマイクロ流体制御バルブであって、前記電気活性材料が前記第1状態にあるとき、前記第1流体ポートに流体的に結合している第2流体ポートを更に有する、マイクロ流体制御バルブ。
- 請求項1に記載のマイクロ流体制御バルブであって、前記電気活性材料に印加される適切な電圧値を決定するように閉ループ制御回路を更に有する、マイクロ流体制御バルブ。
- 請求項3に記載のマイクロ流体制御バルブであって、前記閉ループ制御回路は、光センサ、流体流センサ及び電流センサを有する群から選択された少なくとも一のセンサを更に有する、マイクロ流体制御バルブ。
- 請求項1に記載のマイクロ流体制御バルブであって、前記電気活性材料は電気活性ポリマーである、マイクロ流体制御バルブ。
- 流体流を制御する方法であって:
断面領域を規定する流体ポートを通る流体を流す段階;及び
前記断面領域における変化を生成するように、制御信号に応じて電気活性材料に印加される電界を選択的に変化させる段階;
を有する方法。 - 請求項6に記載の方法であって、前記流体流を測定し、前記測定された流体流に応じて電界を選択的に変化させる段階を更に有する、方法。
- 請求項6に記載の方法であって、前記電界の強度を測定し、前記測定された電界の強度に応じて電界を選択的に変化させる段階を更に有する、方法。
- 請求項6に記載の方法であって、前記電気活性材料の形状の変化を測定し、前記測定された形状の変化に応じて電界を選択的に変化させる段階を更に有する、方法。
- マイクロ制御バルブを製造する方法であって:
誘電体構造において少なくとも1つのキャビティを形成する段階;
前記キャビティの一部に電気活性材料を備える段階であって、前記電気活性材料は、前記電気活性材料の寸法が第1値を有する第1状態と、前記前記電気活性材料の寸法が第2値を有する第2状態との間で動作可能である、段階;
前記電気活性材料の第1側に第1導体を備え、前記電気活性材料の第2側に第2導体を備える段階であって、前記第1導体及び前記第2導体に印加される電圧は前記電気活性材料に印加され、それにより、前記第1状態と前記第2状態との間で前記電気活性材料を変化させるようになっている、段階;並びに
第1流体ポートを備える段階であって、前記電気活性材料が前記第1状態にあるときに流体が前記第1流体ポートを流れ、前記電気活性材料が前記第2状態にあるときに前記電気活性材料が前記第1流体ポートを少なくとも一部で遮り、それにより、前記流体流を低減させる又は停止させるように、前記電気活性材料に近接して位置している、第1流体ポートを備える段階;
を有する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/896,652 US7168680B2 (en) | 2004-07-22 | 2004-07-22 | Embedded control valve using electroactive material |
US10/896,652 | 2004-07-22 | ||
PCT/US2005/025248 WO2006020093A2 (en) | 2004-07-22 | 2005-07-18 | Embedded control valve using electroactive material |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008506913A true JP2008506913A (ja) | 2008-03-06 |
JP4724715B2 JP4724715B2 (ja) | 2011-07-13 |
Family
ID=35656184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007522597A Expired - Fee Related JP4724715B2 (ja) | 2004-07-22 | 2005-07-18 | 電気活性材料を用いる組み込まれた制御バルブ |
Country Status (5)
Country | Link |
---|---|
US (1) | US7168680B2 (ja) |
EP (1) | EP1789710A4 (ja) |
JP (1) | JP4724715B2 (ja) |
CA (1) | CA2574271C (ja) |
WO (1) | WO2006020093A2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013185645A (ja) * | 2012-03-07 | 2013-09-19 | Honda Motor Co Ltd | バルブ装置、及び油圧回路の故障検出装置 |
KR101738227B1 (ko) * | 2014-10-30 | 2017-05-19 | 한온시스템 주식회사 | 유체의 관류를 차단 또는 조절하기 위한 자동차 공기 조화 시스템용 작동 소자 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080218934A1 (en) * | 2005-09-09 | 2008-09-11 | Koninklijke Philips Electronics, N.V. | Method of Manufacturing a Microsystem, Such a Microsystem, a Stack of Foils Comprising Such a Microsystem, an Electronic Device Comprising Such a Microsystem and Use of the Electronic Device |
US20080280112A1 (en) * | 2005-09-09 | 2008-11-13 | Koninklijke Philips Electronics, N.V. | Method fo Manufacturing a Microsystem, Such a Microsystem, a Stack of Foils Comprising Such a Microsystem, an Electronic Device Comprising Such a Microsystem and Use of the Electronic Device |
US7638034B2 (en) * | 2006-09-21 | 2009-12-29 | Los Alamos National Security, Llc | Electrochemical detection of single molecules using abiotic nanopores having electrically tunable dimensions |
US9632073B2 (en) | 2012-04-02 | 2017-04-25 | Lux Bio Group, Inc. | Apparatus and method for molecular separation, purification, and sensing |
US8679694B2 (en) * | 2007-03-21 | 2014-03-25 | Societe Bic | Fluidic control system and method of manufacture |
US8133629B2 (en) | 2007-03-21 | 2012-03-13 | SOCIéTé BIC | Fluidic distribution system and related methods |
CA2680888A1 (en) | 2007-03-21 | 2008-09-25 | Angstrom Power Incorporated | Fluid manifold and method therefor |
US20100093559A1 (en) * | 2007-03-28 | 2010-04-15 | Zhonghui Fan | Microfluidic Array Device and System for Simultaneous Detection of Multiple Analytes |
US20090192360A1 (en) * | 2008-01-28 | 2009-07-30 | Edward Allen Riess | Atraumatic surgical retraction and head-clamping device |
DE102008001153A1 (de) | 2008-04-14 | 2009-10-15 | Robert Bosch Gmbh | Absperrorgan |
DE102008001386A1 (de) | 2008-04-25 | 2009-10-29 | Robert Bosch Gmbh | Absperrorgan |
WO2009132652A1 (en) * | 2008-04-30 | 2009-11-05 | Danfoss A/S | A valve with an elastomer based valve structure and control system for controlling the valve |
DE102008054222A1 (de) * | 2008-10-31 | 2010-09-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Mikroventil in keramischer Mehrlagentechnik sowie dessen Verwendung |
TWI440171B (zh) * | 2011-03-24 | 2014-06-01 | Nat Univ Tsing Hua | 微流體裝置 |
US9732384B2 (en) | 2012-04-02 | 2017-08-15 | Lux Bio Group, Inc. | Apparatus and method for molecular separation, purification, and sensing |
CN109061128A (zh) | 2012-04-02 | 2018-12-21 | 力士生物集团公司 | 用于分子分离、纯化和检测的装置和方法 |
WO2013153912A1 (ja) * | 2012-04-12 | 2013-10-17 | 国立大学法人東京大学 | バルブ、マイクロ流体デバイス、マイクロ構造体、及びバルブシート、並びに、バルブシートの製造方法、及びマイクロ流体デバイスの製造方法 |
WO2014107892A1 (zh) * | 2013-01-11 | 2014-07-17 | 浙江盾安人工环境股份有限公司 | 微阀装置和微阀装置的制造方法 |
DE112015002776B4 (de) | 2014-06-10 | 2020-06-04 | Fas Medic S.A. | Fluidsteuervorrichtung mit elektroaktivem Material |
DE102017209930A1 (de) | 2017-06-13 | 2018-12-13 | Robert Bosch Gmbh | Mikromechanische Sensorvorrichtung und entsprechendes Herstellungsverfahren |
DE102017211451B4 (de) | 2017-07-05 | 2019-03-21 | Robert Bosch Gmbh | Mikromechanische Sensorvorrichtung und entsprechendes Herstellungsverfahren |
FR3077626B1 (fr) * | 2018-02-08 | 2020-05-22 | Valeo Systemes Thermiques | Dispositif detendeur |
FR3077627B1 (fr) * | 2018-02-08 | 2020-05-22 | Valeo Systemes Thermiques | Dispositif detendeur destine a etre installe dans un circuit de climatisation |
ES2887874B2 (es) * | 2020-06-23 | 2022-11-18 | Consejo Superior Investigacion | Valvula microfluidica, procedimiento de fabricacion y usos de la misma |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000081154A (ja) * | 1998-09-03 | 2000-03-21 | Hitachi Ltd | マイクロバルブ |
JP2000171320A (ja) * | 1998-12-04 | 2000-06-23 | Matsushita Electric Works Ltd | 圧電ダイアフラムポンプの圧力測定方法及びその装置とこれを用いた血圧測定装置 |
JP2002514520A (ja) * | 1998-05-08 | 2002-05-21 | フェスト アクツィエンゲゼルシャフト ウント コー | マイクロバルブアレイ |
JP2004502146A (ja) * | 2000-06-29 | 2004-01-22 | ペーアッシュエス エムイーエムエス | 電子超小型部品ならびに該電子超小型部品を内蔵したセンサ及びアクチュエータ |
JP2004036728A (ja) * | 2002-07-02 | 2004-02-05 | Olympus Corp | マイクロバルブ |
US20040108479A1 (en) * | 2000-12-01 | 2004-06-10 | Francis Garnier | Valves activated by electrically active polymers or by shape-memory materials, device containing same and method for using same |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8712951D0 (en) * | 1987-06-03 | 1987-07-08 | Rolls Royce Plc | Valve |
US5267589A (en) | 1993-04-05 | 1993-12-07 | Ford Motor Company | Piezoelectric pressure control valve |
US5771902A (en) * | 1995-09-25 | 1998-06-30 | Regents Of The University Of California | Micromachined actuators/sensors for intratubular positioning/steering |
DE19524634B4 (de) * | 1995-07-06 | 2006-03-30 | Robert Bosch Gmbh | Vorrichtung zur Messung der Masse eines strömenden Mediums |
US6017143A (en) * | 1996-03-28 | 2000-01-25 | Rosemount Inc. | Device in a process system for detecting events |
US7320457B2 (en) * | 1997-02-07 | 2008-01-22 | Sri International | Electroactive polymer devices for controlling fluid flow |
US6314317B1 (en) | 1999-02-18 | 2001-11-06 | Biovalve Technologies, Inc. | Electroactive pore |
US6406605B1 (en) * | 1999-06-01 | 2002-06-18 | Ysi Incorporated | Electroosmotic flow controlled microfluidic devices |
JP3501216B2 (ja) * | 2000-03-31 | 2004-03-02 | 慶和 劉 | 電歪伸縮材を利用した駆動装置 |
US6561208B1 (en) | 2000-04-14 | 2003-05-13 | Nanostream, Inc. | Fluidic impedances in microfluidic system |
US6505811B1 (en) | 2000-06-27 | 2003-01-14 | Kelsey-Hayes Company | High-pressure fluid control valve assembly having a microvalve device attached to fluid distributing substrate |
SG94753A1 (en) * | 2001-02-06 | 2003-03-18 | Inst Of High Performance Compu | Microvalve devices |
US7364912B2 (en) * | 2001-10-05 | 2008-04-29 | Schmidt Jeffrey A | Controlling the flow of hydrogen and ammonia from a hydrogen generator during a breakthrough with hydrated copper (II) chloride trap |
US6992550B2 (en) * | 2003-08-13 | 2006-01-31 | Harris Corporation | Adjustable transmission line stub including a conductive fluid |
US20050211973A1 (en) * | 2004-03-23 | 2005-09-29 | Kiyotaka Mori | Stressed organic semiconductor |
-
2004
- 2004-07-22 US US10/896,652 patent/US7168680B2/en active Active
-
2005
- 2005-07-18 JP JP2007522597A patent/JP4724715B2/ja not_active Expired - Fee Related
- 2005-07-18 EP EP05771374A patent/EP1789710A4/en not_active Withdrawn
- 2005-07-18 CA CA002574271A patent/CA2574271C/en not_active Expired - Fee Related
- 2005-07-18 WO PCT/US2005/025248 patent/WO2006020093A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002514520A (ja) * | 1998-05-08 | 2002-05-21 | フェスト アクツィエンゲゼルシャフト ウント コー | マイクロバルブアレイ |
JP2000081154A (ja) * | 1998-09-03 | 2000-03-21 | Hitachi Ltd | マイクロバルブ |
JP2000171320A (ja) * | 1998-12-04 | 2000-06-23 | Matsushita Electric Works Ltd | 圧電ダイアフラムポンプの圧力測定方法及びその装置とこれを用いた血圧測定装置 |
JP2004502146A (ja) * | 2000-06-29 | 2004-01-22 | ペーアッシュエス エムイーエムエス | 電子超小型部品ならびに該電子超小型部品を内蔵したセンサ及びアクチュエータ |
US20040108479A1 (en) * | 2000-12-01 | 2004-06-10 | Francis Garnier | Valves activated by electrically active polymers or by shape-memory materials, device containing same and method for using same |
JP2004036728A (ja) * | 2002-07-02 | 2004-02-05 | Olympus Corp | マイクロバルブ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013185645A (ja) * | 2012-03-07 | 2013-09-19 | Honda Motor Co Ltd | バルブ装置、及び油圧回路の故障検出装置 |
KR101738227B1 (ko) * | 2014-10-30 | 2017-05-19 | 한온시스템 주식회사 | 유체의 관류를 차단 또는 조절하기 위한 자동차 공기 조화 시스템용 작동 소자 |
Also Published As
Publication number | Publication date |
---|---|
WO2006020093A2 (en) | 2006-02-23 |
CA2574271A1 (en) | 2006-02-23 |
US20060017030A1 (en) | 2006-01-26 |
EP1789710A4 (en) | 2012-06-27 |
JP4724715B2 (ja) | 2011-07-13 |
EP1789710A2 (en) | 2007-05-30 |
WO2006020093A3 (en) | 2007-05-03 |
CA2574271C (en) | 2009-07-07 |
US7168680B2 (en) | 2007-01-30 |
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