JP4892490B2 - 媒体から遮断された静電作動式バルブ - Google Patents
媒体から遮断された静電作動式バルブ Download PDFInfo
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- JP4892490B2 JP4892490B2 JP2007548457A JP2007548457A JP4892490B2 JP 4892490 B2 JP4892490 B2 JP 4892490B2 JP 2007548457 A JP2007548457 A JP 2007548457A JP 2007548457 A JP2007548457 A JP 2007548457A JP 4892490 B2 JP4892490 B2 JP 4892490B2
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- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
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- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 229920013683 Celanese Polymers 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
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Images
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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Micromachines (AREA)
Description
本発明を少なくとも一つの例示の実施例に関して説明したが、当業者は、本明細書を読むことにより、多くの変形及び変更が明らかになるであろう。従って、特許請求の範囲を、このような変形及び変更の全てを含むように、従来技術に鑑みてできるだけ広く解釈しようとするものである。
11、12 電極
13 上部品13
14 下部品14
15 誘電体
16 チャンバ
18 ダイヤフラム
19 誘電体層
22 オリフィス
23 連結領域
24 下層
Claims (4)
- 静電バルブにおいて、
下構造(14)と、
前記下構造に配置された上構造(13)と、
前記下構造と前記上構造との間に配置されたダイヤフラム(18)と、
前記下構造(14)と前記ダイヤフラム(18)との間に配置されたチューブ(25)と、
前記上構造(13)に取り付けられた第1電極(11)と、
前記ダイヤフラム(18)に取り付けられた第2電極(12)とを備えている、静電バルブ。 - バルブ構造において、
下構造(14)と、
前記下構造(14)上に配置された周囲層(24)と、
前記周囲層に配置されたダイヤフラム(18)と、
前記ダイヤフラムの周囲に配置された上構造(13)と、
前記上構造に取り付けられた第1電極(11)と、
前記ダイヤフラムに取り付けられた第2電極(12)と、
前記下構造と前記ダイヤフラムとの間に配置されたチューブ(25)と、
前記下構造に前記チューブと近接して配置された支持構造(26)とを備えており、
前記ダイヤフラム(18)は、第1位置と、部分位置と、第2位置とを有し、
前記ダイヤフラムは、前記第1位置で前記チューブ(25)を閉鎖し、
前記ダイヤフラムは、前記部分位置で前記チューブを少なくとも部分的に開放し、
前記第1位置の前記ダイヤフラム(18)は、前記周囲層(24)と前記上構造(13)との間にクランプされた前記ダイヤフラムの縁部と下構造との間の距離が、前記下構造(14)から前記支持構造(26)の先端までの距離より短いことにより、予め発生した応力による所定の力により、前記チューブを前記支持構造(26)に押し付けることによって前記チューブを閉鎖し、
前記第1電極(11)及び前記第2電極(12)に電圧を加えることにより、前記ダイヤフラムを前記部分位置又は前記第2位置に移動し、
前記第1電極及び前記第2電極から電圧をなくすことによって、前記ダイヤフラムを前記第1位置まで移動し、
制御装置(40)が前記第1電極及び前記第2電極に接続されている、バルブ構造。 - 流体制御デバイスにおいて、
下構造(14)と、第1ポート(27)及び第2ポート(28)を持つ周囲層(24)と、前記下構造に配置された支持構造(26)とを備えた第1部品と、
前記第1ポート(27)に連結された第1端と、前記第2ポート(28)に連結された第2端とを有し、少なくとも一部が前記支持構造に接触して配置されたチューブ(25)と、
前記各周囲層(24)間に配置され、前記第1ポート(27)及び第2ポート(28)の各周囲層(24)の間の領域を覆うダイヤフラム(18)と、
前記周囲層(24)と近接して前記ダイヤフラムの上に配置されており、前記第1ポート(27)及び第2ポート(28)の各周囲層(24)の間の領域にキャビティ(16)を有する上構造(13)と、
前記キャビティ(16)の内面に取り付けられた第1電極(11)と、
前記ダイヤフラム(18)に取り付けられた第2電極(12)とを備えており、
前記チューブは、前記下構造と前記ダイヤフラムとの間で前記支持構造に接して配置されており、
前記ダイヤフラムが第1位置にあるとき、前記ダイヤフラムは前記チューブを締め付け、
前記ダイヤフラムが第2位置にあるとき、前記ダイヤフラムは前記チューブを少なくとも部分的に締め付けない、流体制御デバイス。 - 静電作動式バルブにおいて、
周囲に周囲層(24)を持つ下構造(14)と、
前記下構造に配置された支持構造(26)と、
外部にアクセスするための第1端を前記周囲層のところに有し、外部にアクセスするための第2端を前記周囲層のところに有する、前記下構造に配置された、圧迫して絞ることができるチューブ(25)と、
前記下構造の上方に設けられた、前記周囲層のところに縁部を持つダイヤフラム(18)と、
前記ダイヤフラムの前記縁部をクランプする押縁を持つ上構造(13)と、
前記上構造の下側に取り付けられた第1電極(11)と、
前記ダイヤフラムに取り付けられた第2電極(12)とを備えており、
前記チューブは、前記下構造と前記ダイヤフラムとの間で前記支持構造に接して配置されており、
前記支持構造(26)は前記ダイヤフラム(18)の前記縁部よりも上側に延びており、
前記ダイヤフラムは、通常は、前記チューブ(25)を押し、これによって、前記第1端と前記第2端との間の通路を閉鎖する、静電作動式バルブ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/018,799 | 2004-12-21 | ||
US11/018,799 US7168675B2 (en) | 2004-12-21 | 2004-12-21 | Media isolated electrostatically actuated valve |
PCT/US2005/046506 WO2006069206A1 (en) | 2004-12-21 | 2005-12-20 | Media isolated electrostatically actuated valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008524540A JP2008524540A (ja) | 2008-07-10 |
JP4892490B2 true JP4892490B2 (ja) | 2012-03-07 |
Family
ID=36087917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007548457A Expired - Fee Related JP4892490B2 (ja) | 2004-12-21 | 2005-12-20 | 媒体から遮断された静電作動式バルブ |
Country Status (6)
Country | Link |
---|---|
US (1) | US7168675B2 (ja) |
EP (1) | EP1828653B1 (ja) |
JP (1) | JP4892490B2 (ja) |
CN (1) | CN1807943B (ja) |
DE (1) | DE602005015254D1 (ja) |
WO (1) | WO2006069206A1 (ja) |
Families Citing this family (20)
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US20060263888A1 (en) * | 2000-06-02 | 2006-11-23 | Honeywell International Inc. | Differential white blood count on a disposable card |
US7328882B2 (en) * | 2005-01-06 | 2008-02-12 | Honeywell International Inc. | Microfluidic modulating valve |
US20090217997A1 (en) * | 2005-05-04 | 2009-09-03 | Alan Feinerman | Thin welded sheets fluid pathway |
US7517201B2 (en) * | 2005-07-14 | 2009-04-14 | Honeywell International Inc. | Asymmetric dual diaphragm pump |
US8961902B2 (en) * | 2008-04-23 | 2015-02-24 | Bioscale, Inc. | Method and apparatus for analyte processing |
US8136551B2 (en) * | 2008-08-29 | 2012-03-20 | Applied Materials, Inc. | Carbon nanotube-based gas valve |
US9034277B2 (en) | 2008-10-24 | 2015-05-19 | Honeywell International Inc. | Surface preparation for a microfluidic channel |
WO2011111769A1 (ja) * | 2010-03-11 | 2011-09-15 | 株式会社キッツ | 高分子アクチュエータとこれを用いたバルブ |
DE102011015184B4 (de) * | 2010-06-02 | 2013-11-21 | Thinxxs Microtechnology Ag | Vorrichtung für den Transport kleiner Volumina eines Fluids, insbesondere Mikropumpe oder Mikroventil |
US8945094B2 (en) | 2010-09-08 | 2015-02-03 | Honeywell International Inc. | Apparatus and method for medication delivery using single input-single output (SISO) model predictive control |
WO2012152703A1 (en) * | 2011-05-06 | 2012-11-15 | Sanofi-Aventis Deutschland Gmbh | Valve element |
US8975193B2 (en) | 2011-08-02 | 2015-03-10 | Teledyne Dalsa Semiconductor, Inc. | Method of making a microfluidic device |
DE202012001202U1 (de) | 2012-02-07 | 2012-03-15 | Bürkert Werke GmbH | Ventilstecker |
CN103267153A (zh) * | 2013-05-30 | 2013-08-28 | 莆田市清华园电器发展有限公司 | 水压力感应开关 |
WO2015195692A1 (en) * | 2014-06-17 | 2015-12-23 | Life Technologies Corporation | Pinch flow regulator |
DE102014116295A1 (de) * | 2014-11-07 | 2016-05-12 | Bürkert Werke GmbH | Sitzventil |
KR20180019681A (ko) * | 2015-06-23 | 2018-02-26 | 엔테그리스, 아이엔씨. | 장방형 다이어프램 밸브 |
US9880565B1 (en) * | 2016-10-06 | 2018-01-30 | Dolphin Fluidics S.R.L. | Two-stage valve |
US20190323625A1 (en) | 2018-04-23 | 2019-10-24 | Rain Bird Corporation | Valve With Reinforcement Ports And Manually Removable Scrubber |
CN111895129A (zh) * | 2018-10-19 | 2020-11-06 | 珠海优特智厨科技有限公司 | 夹管阀 |
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2004
- 2004-12-21 US US11/018,799 patent/US7168675B2/en active Active
-
2005
- 2005-12-20 JP JP2007548457A patent/JP4892490B2/ja not_active Expired - Fee Related
- 2005-12-20 DE DE602005015254T patent/DE602005015254D1/de active Active
- 2005-12-20 EP EP05855119A patent/EP1828653B1/en not_active Ceased
- 2005-12-20 WO PCT/US2005/046506 patent/WO2006069206A1/en active Application Filing
- 2005-12-21 CN CN200510119151.XA patent/CN1807943B/zh not_active Expired - Fee Related
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JPS5751880A (en) * | 1980-02-01 | 1982-03-26 | Daicel Ltd | Production of adhesive core cloth |
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Also Published As
Publication number | Publication date |
---|---|
JP2008524540A (ja) | 2008-07-10 |
US20060131529A1 (en) | 2006-06-22 |
EP1828653A1 (en) | 2007-09-05 |
CN1807943B (zh) | 2012-09-05 |
CN1807943A (zh) | 2006-07-26 |
EP1828653B1 (en) | 2009-07-01 |
US7168675B2 (en) | 2007-01-30 |
WO2006069206A1 (en) | 2006-06-29 |
DE602005015254D1 (de) | 2009-08-13 |
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