JP5012889B2 - 圧電マイクロブロア - Google Patents
圧電マイクロブロア Download PDFInfo
- Publication number
- JP5012889B2 JP5012889B2 JP2009507635A JP2009507635A JP5012889B2 JP 5012889 B2 JP5012889 B2 JP 5012889B2 JP 2009507635 A JP2009507635 A JP 2009507635A JP 2009507635 A JP2009507635 A JP 2009507635A JP 5012889 B2 JP5012889 B2 JP 5012889B2
- Authority
- JP
- Japan
- Prior art keywords
- blower
- opening
- diaphragm
- wall
- wall portion
- 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
Links
- 239000012530 fluid Substances 0.000 claims description 34
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000032258 transport Effects 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
- F04B43/043—Micropumps
- F04B43/046—Micropumps with piezoelectric drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/1093—Adaptations or arrangements of distribution members the members being low-resistance valves allowing free streaming
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/047—Pumps having electric drive
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Reciprocating Pumps (AREA)
Description
1 ブロア本体
2 ダイヤフラム
22 圧電素子
3 ブロア室
4 流入口
10 天板(第2壁部)
10a 吐出口(第2開口部)
11 流路形成板
11a 中央孔
11b 流入通路
11c 枝路
12 セパレータ(第1壁部)
12a 貫通孔(第1開口部)
13 ブロア枠体
14 底板
Claims (4)
- ブロア本体と、外周部がブロア本体に対して固定され、圧電素子を有するダイヤフラムと、ブロア本体とダイヤフラムとの間に形成されたブロア室とを備え、上記圧電素子に電圧を印加しダイヤフラムを屈曲変形させて、圧縮性流体を輸送する圧電マイクロブロアにおいて、
上記ダイヤフラムとの間でブロア室を形成するブロア本体の第1壁部と、
上記ダイヤフラムの中心部と対向する上記第1壁部の部位に形成され、ブロア室の内部と外部とを連通させる第1開口部と、
上記第1壁部を間にしてブロア室と反対側に、第1壁部と間隔をあけて設けられた第2壁部と、
上記第1開口部と対向する上記第2壁部の部位に形成された第2開口部と、
上記第1壁部と第2壁部との間に形成され、第1開口部及び第2開口部に接続された中央孔と、
上記第1壁部と第2壁部との間に形成され、上記中央孔から放射方向に延び、外側端部が外部に連通する複数の流入通路と、
一端が上記流入通路の途中に接続され、他端が閉じられた複数の吸音用枝路と、
を備えることを特徴とする圧電マイクロブロア。 - 上記流入通路は、第1開口部及び第2開口部と接続された中心孔から放射方向に向かって延びる複数の湾曲又は屈曲形状の通路であることを特徴とする請求項1に記載の圧電マイクロブロア。
- 上記枝路は、第1開口部及び第2開口部を中心とする同心円弧状に形成されていることを特徴とする請求項1又は2に記載の圧電マイクロブロア。
- ブロア本体と、外周部がブロア本体に対して固定され、圧電素子を有するダイヤフラムと、ブロア本体とダイヤフラムとの間に形成されたブロア室とを備え、上記圧電素子に電圧を印加しダイヤフラムを屈曲変形させて、圧縮性流体を輸送する圧電マイクロブロアにおいて、
上記ダイヤフラムとの間でブロア室を形成するブロア本体の第1壁部と、
上記ダイヤフラムの中心部と対向する上記第1壁部の部位に形成され、ブロア室の内部と外部とを連通させる第1開口部と、
上記第1壁部を間にしてブロア室と反対側に、第1壁部と間隔をあけて設けられた第2壁部と、
上記第1開口部と対向する上記第2壁部の部位に形成された第2開口部と、
上記第1壁部と第2壁部との間に形成され、第1開口部及び第2開口部に接続された中央孔と、
上記第1壁部と第2壁部との間に形成され、上記中央孔から放射方向に延び、外側端部が外部に連通する複数の流入通路と、
上記第2壁部に対して間隔をあけて設けられた第3壁部と、
上記第2壁部と第3壁部との間に、一端流出口が外部に連通され、他端が上記第2開口部に接続された流出通路と、
一端が上記流出通路の途中に接続され、他端が閉じられた複数の吸音用枝路と、
を備えることを特徴とする圧電マイクロブロア。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009507635A JP5012889B2 (ja) | 2007-10-16 | 2008-09-25 | 圧電マイクロブロア |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007268501 | 2007-10-16 | ||
JP2007268501 | 2007-10-16 | ||
PCT/JP2008/067236 WO2009050990A1 (ja) | 2007-10-16 | 2008-09-25 | 圧電マイクロブロア |
JP2009507635A JP5012889B2 (ja) | 2007-10-16 | 2008-09-25 | 圧電マイクロブロア |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2009050990A1 JPWO2009050990A1 (ja) | 2011-03-03 |
JP5012889B2 true JP5012889B2 (ja) | 2012-08-29 |
Family
ID=40567263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009507635A Expired - Fee Related JP5012889B2 (ja) | 2007-10-16 | 2008-09-25 | 圧電マイクロブロア |
Country Status (5)
Country | Link |
---|---|
US (1) | US7972124B2 (ja) |
EP (1) | EP2096309A4 (ja) |
JP (1) | JP5012889B2 (ja) |
CN (1) | CN101568728A (ja) |
WO (1) | WO2009050990A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200368486A1 (en) * | 2019-05-24 | 2020-11-26 | Drägerwerk AG & Co. KGaA | Device with an inhalation valve for a ventilation system |
Families Citing this family (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8391534B2 (en) | 2008-07-23 | 2013-03-05 | Asius Technologies, Llc | Inflatable ear device |
US8340310B2 (en) * | 2007-07-23 | 2012-12-25 | Asius Technologies, Llc | Diaphonic acoustic transduction coupler and ear bud |
EP2306018B1 (en) * | 2008-06-03 | 2016-05-11 | Murata Manufacturing Co. Ltd. | Piezoelectric micro-blower |
US8774435B2 (en) | 2008-07-23 | 2014-07-08 | Asius Technologies, Llc | Audio device, system and method |
US20110228964A1 (en) * | 2008-07-23 | 2011-09-22 | Asius Technologies, Llc | Inflatable Bubble |
EP2204582B1 (de) * | 2008-12-15 | 2011-02-16 | Siemens Aktiengesellschaft | Schwingmembranlüfter mit gekoppelten Teileinheiten, und Gehäuse mit einem derartigen Schwingmembranlüfter |
EP2508758B1 (en) | 2009-12-04 | 2019-05-29 | Murata Manufacturing Co., Ltd. | Piezoelectric micro-blower |
US8526651B2 (en) * | 2010-01-25 | 2013-09-03 | Sonion Nederland Bv | Receiver module for inflating a membrane in an ear device |
DE102011078882A1 (de) * | 2011-07-08 | 2013-01-10 | Osram Ag | Erzeugung eines Gasstroms mittels Schwingungen |
JP5505559B2 (ja) | 2011-10-11 | 2014-05-28 | 株式会社村田製作所 | 流体制御装置、流体制御装置の調整方法 |
JP6068886B2 (ja) * | 2012-03-30 | 2017-01-25 | 日東電工株式会社 | 換気システム |
TWI475180B (zh) | 2012-05-31 | 2015-03-01 | Ind Tech Res Inst | 合成噴流裝置 |
DE102012210127B4 (de) * | 2012-06-15 | 2014-02-06 | Siemens Aktiengesellschaft | Vorrichtung zum Erzeugen eines Luftstroms sowie Anordnung |
CN103016296B (zh) * | 2012-12-13 | 2015-08-26 | 江苏大学 | 基于合成射流的压电微泵 |
GB2513884B (en) | 2013-05-08 | 2015-06-17 | Univ Bristol | Method and apparatus for producing an acoustic field |
TWI552838B (zh) * | 2013-06-24 | 2016-10-11 | 研能科技股份有限公司 | 微型氣壓動力裝置 |
GB201322103D0 (en) * | 2013-12-13 | 2014-01-29 | The Technology Partnership Plc | Fluid pump |
EP2890228A1 (en) * | 2013-12-24 | 2015-07-01 | Samsung Electronics Co., Ltd | Radiation apparatus |
US9612658B2 (en) | 2014-01-07 | 2017-04-04 | Ultrahaptics Ip Ltd | Method and apparatus for providing tactile sensations |
KR20150085612A (ko) * | 2014-01-16 | 2015-07-24 | 삼성전기주식회사 | 마이크로 펌프 |
JP5907322B1 (ja) * | 2014-07-11 | 2016-04-26 | 株式会社村田製作所 | 吸引装置 |
GB2530036A (en) | 2014-09-09 | 2016-03-16 | Ultrahaptics Ltd | Method and apparatus for modulating haptic feedback |
ES2908299T3 (es) | 2015-02-20 | 2022-04-28 | Ultrahaptics Ip Ltd | Mejoras del algoritmo en un sistema háptico |
AU2016221500B2 (en) | 2015-02-20 | 2021-06-10 | Ultrahaptics Ip Limited | Perceptions in a haptic system |
TWI557321B (zh) * | 2015-06-25 | 2016-11-11 | 科際精密股份有限公司 | 壓電泵及其操作方法 |
US10818162B2 (en) | 2015-07-16 | 2020-10-27 | Ultrahaptics Ip Ltd | Calibration techniques in haptic systems |
US11189140B2 (en) | 2016-01-05 | 2021-11-30 | Ultrahaptics Ip Ltd | Calibration and detection techniques in haptic systems |
US10268275B2 (en) | 2016-08-03 | 2019-04-23 | Ultrahaptics Ip Ltd | Three-dimensional perceptions in haptic systems |
TWI613367B (zh) | 2016-09-05 | 2018-02-01 | 研能科技股份有限公司 | 流體控制裝置 |
TWI602995B (zh) | 2016-09-05 | 2017-10-21 | 研能科技股份有限公司 | 流體控制裝置 |
TWI683959B (zh) * | 2016-09-05 | 2020-02-01 | 研能科技股份有限公司 | 壓電致動器及其所適用之微型流體控制裝置 |
TWI625468B (zh) | 2016-09-05 | 2018-06-01 | 研能科技股份有限公司 | 流體控制裝置 |
TWI606936B (zh) * | 2016-09-05 | 2017-12-01 | 研能科技股份有限公司 | 流體控制裝置 |
US10943578B2 (en) | 2016-12-13 | 2021-03-09 | Ultrahaptics Ip Ltd | Driving techniques for phased-array systems |
US10438868B2 (en) * | 2017-02-20 | 2019-10-08 | Microjet Technology Co., Ltd. | Air-cooling heat dissipation device |
JP6844693B2 (ja) * | 2017-04-10 | 2021-03-17 | 株式会社村田製作所 | 送風装置及び流体制御装置 |
CN109642681B (zh) * | 2017-05-31 | 2021-01-15 | 株式会社村田制作所 | 阀和流体控制装置 |
GB2579954B (en) * | 2017-10-10 | 2022-08-10 | Murata Manufacturing Co | Pump and fluid control apparatus |
US11531395B2 (en) | 2017-11-26 | 2022-12-20 | Ultrahaptics Ip Ltd | Haptic effects from focused acoustic fields |
US11360546B2 (en) | 2017-12-22 | 2022-06-14 | Ultrahaptics Ip Ltd | Tracking in haptic systems |
US11704983B2 (en) | 2017-12-22 | 2023-07-18 | Ultrahaptics Ip Ltd | Minimizing unwanted responses in haptic systems |
WO2019159502A1 (ja) * | 2018-02-16 | 2019-08-22 | 株式会社村田製作所 | 流体制御装置 |
SG11202010752VA (en) | 2018-05-02 | 2020-11-27 | Ultrahaptics Ip Ltd | Blocking plate structure for improved acoustic transmission efficiency |
TWI681120B (zh) * | 2018-05-21 | 2020-01-01 | 研能科技股份有限公司 | 微型輸送裝置 |
US11464140B2 (en) | 2019-12-06 | 2022-10-04 | Frore Systems Inc. | Centrally anchored MEMS-based active cooling systems |
US12089374B2 (en) | 2018-08-10 | 2024-09-10 | Frore Systems Inc. | MEMS-based active cooling systems |
US11043444B2 (en) | 2018-08-10 | 2021-06-22 | Frore Systems Inc. | Two-dimensional addessable array of piezoelectric MEMS-based active cooling devices |
US11098951B2 (en) | 2018-09-09 | 2021-08-24 | Ultrahaptics Ip Ltd | Ultrasonic-assisted liquid manipulation |
US11536260B2 (en) * | 2018-09-17 | 2022-12-27 | Microjet Technology Co., Ltd. | Micro-electromechanical system pump |
US11378997B2 (en) | 2018-10-12 | 2022-07-05 | Ultrahaptics Ip Ltd | Variable phase and frequency pulse-width modulation technique |
US11550395B2 (en) | 2019-01-04 | 2023-01-10 | Ultrahaptics Ip Ltd | Mid-air haptic textures |
US11842517B2 (en) | 2019-04-12 | 2023-12-12 | Ultrahaptics Ip Ltd | Using iterative 3D-model fitting for domain adaptation of a hand-pose-estimation neural network |
US12135022B2 (en) * | 2019-06-03 | 2024-11-05 | Sony Group Corporation | Fluid control apparatus and electronic apparatus |
US11540417B2 (en) * | 2019-08-14 | 2022-12-27 | AAC Technologies Pte. Ltd. | Sounding device and mobile terminal |
US11374586B2 (en) | 2019-10-13 | 2022-06-28 | Ultraleap Limited | Reducing harmonic distortion by dithering |
KR20220080737A (ko) | 2019-10-13 | 2022-06-14 | 울트라립 리미티드 | 가상 마이크로폰들에 의한 동적 캡핑 |
WO2021086873A1 (en) * | 2019-10-30 | 2021-05-06 | Frore System Inc. | Mems-based airflow system |
JP7524908B2 (ja) * | 2019-11-08 | 2024-07-30 | ソニーグループ株式会社 | バルブモジュール、流体制御装置及び電子機器 |
US11169610B2 (en) | 2019-11-08 | 2021-11-09 | Ultraleap Limited | Tracking techniques in haptic systems |
US11796262B2 (en) | 2019-12-06 | 2023-10-24 | Frore Systems Inc. | Top chamber cavities for center-pinned actuators |
US11510341B2 (en) | 2019-12-06 | 2022-11-22 | Frore Systems Inc. | Engineered actuators usable in MEMs active cooling devices |
US20210180723A1 (en) * | 2019-12-16 | 2021-06-17 | Frore Systems Inc. | Virtual valve in a mems-based cooling system |
US12033917B2 (en) | 2019-12-17 | 2024-07-09 | Frore Systems Inc. | Airflow control in active cooling systems |
WO2021126791A1 (en) | 2019-12-17 | 2021-06-24 | Frore Systems Inc. | Mems-based cooling systems for closed and open devices |
US11715453B2 (en) | 2019-12-25 | 2023-08-01 | Ultraleap Limited | Acoustic transducer structures |
WO2021138305A1 (en) * | 2019-12-29 | 2021-07-08 | Actasys, Inc. | Novel design and production technique of synthetic jet actuators |
US11816267B2 (en) | 2020-06-23 | 2023-11-14 | Ultraleap Limited | Features of airborne ultrasonic fields |
WO2022058738A1 (en) | 2020-09-17 | 2022-03-24 | Ultraleap Limited | Ultrahapticons |
KR20230075503A (ko) | 2020-10-02 | 2023-05-31 | 프로리 시스템스 인코포레이티드 | 능동 방열판 |
US11744038B2 (en) | 2021-03-02 | 2023-08-29 | Frore Systems Inc. | Exhaust blending for piezoelectric cooling systems |
WO2024020602A2 (en) * | 2022-07-22 | 2024-01-25 | The Johns Hopkins University | Lattice heatsink for impingement cooling |
CN116428162B (zh) * | 2023-04-14 | 2024-07-26 | 汉得利(常州)电子股份有限公司 | 一种高频驱动机构及无阀压电泵 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06143571A (ja) * | 1992-11-02 | 1994-05-24 | Fuji Electric Co Ltd | インクジェット記録ヘッド |
JP2000087862A (ja) * | 1998-09-11 | 2000-03-28 | Citizen Watch Co Ltd | マイクロポンプ及びその製造方法 |
JP2001289168A (ja) * | 2000-04-06 | 2001-10-19 | Kobe Steel Ltd | 圧縮機の放風装置 |
JP2003193977A (ja) * | 2001-10-19 | 2003-07-09 | Denso Corp | 気体圧縮装置 |
JP2005113918A (ja) * | 2003-10-07 | 2005-04-28 | Samsung Electronics Co Ltd | バルブレスマイクロ空気供給装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3645358A (en) * | 1970-10-27 | 1972-02-29 | Tokyo Shibaura Electric Co | Muffler for hermetically sealed motor compressors |
US4512716A (en) * | 1982-09-30 | 1985-04-23 | Wallace Murray Corporation | Vortex transition duct |
DE10233235B4 (de) * | 2002-07-22 | 2004-07-22 | Siemens Ag | Pumpvorrichtung und Verfahren zur Herstellung der Pumpvorrichtung |
GB0308197D0 (en) | 2003-04-09 | 2003-05-14 | The Technology Partnership Plc | Gas flow generator |
KR101088943B1 (ko) | 2006-12-09 | 2011-12-01 | 가부시키가이샤 무라타 세이사쿠쇼 | 압전 마이크로 블로어 |
-
2008
- 2008-09-25 CN CNA2008800012393A patent/CN101568728A/zh active Pending
- 2008-09-25 WO PCT/JP2008/067236 patent/WO2009050990A1/ja active Application Filing
- 2008-09-25 JP JP2009507635A patent/JP5012889B2/ja not_active Expired - Fee Related
- 2008-09-25 EP EP08839629A patent/EP2096309A4/en not_active Withdrawn
-
2009
- 2009-06-02 US US12/476,332 patent/US7972124B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06143571A (ja) * | 1992-11-02 | 1994-05-24 | Fuji Electric Co Ltd | インクジェット記録ヘッド |
JP2000087862A (ja) * | 1998-09-11 | 2000-03-28 | Citizen Watch Co Ltd | マイクロポンプ及びその製造方法 |
JP2001289168A (ja) * | 2000-04-06 | 2001-10-19 | Kobe Steel Ltd | 圧縮機の放風装置 |
JP2003193977A (ja) * | 2001-10-19 | 2003-07-09 | Denso Corp | 気体圧縮装置 |
JP2005113918A (ja) * | 2003-10-07 | 2005-04-28 | Samsung Electronics Co Ltd | バルブレスマイクロ空気供給装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200368486A1 (en) * | 2019-05-24 | 2020-11-26 | Drägerwerk AG & Co. KGaA | Device with an inhalation valve for a ventilation system |
US11786693B2 (en) * | 2019-05-24 | 2023-10-17 | Drägerwerk AG & Co. KGaA | Device with an inhalation valve for a ventilation system |
Also Published As
Publication number | Publication date |
---|---|
EP2096309A4 (en) | 2013-02-27 |
CN101568728A (zh) | 2009-10-28 |
EP2096309A1 (en) | 2009-09-02 |
US7972124B2 (en) | 2011-07-05 |
JPWO2009050990A1 (ja) | 2011-03-03 |
US20090232684A1 (en) | 2009-09-17 |
WO2009050990A1 (ja) | 2009-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5012889B2 (ja) | 圧電マイクロブロア | |
JP4873014B2 (ja) | 圧電マイクロブロア | |
JP5287854B2 (ja) | 圧電マイクロブロア | |
JP5316644B2 (ja) | 圧電マイクロブロア | |
JP5110159B2 (ja) | 圧電マイクロブロア | |
US10087923B2 (en) | Disc pump with advanced actuator | |
US8297947B2 (en) | Fluid disc pump | |
JP5623515B2 (ja) | ディスク状キャビティを備えるポンプ | |
US9506463B2 (en) | Disc pump and valve structure | |
JP4957480B2 (ja) | 圧電マイクロポンプ | |
JP5333012B2 (ja) | マイクロブロア | |
JP2016053371A (ja) | 流体制御装置およびポンプ | |
JPWO2010035862A1 (ja) | 圧電ポンプ | |
JP5429317B2 (ja) | 圧電マイクロポンプ | |
JP4957501B2 (ja) | 圧電マイクロブロア | |
JP2012077677A (ja) | 圧電マイクロブロア |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110927 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111110 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120508 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120521 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150615 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5012889 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |