MXPA03002388A - Accionador piezoelectrico y bomba que lo utiliza. - Google Patents
Accionador piezoelectrico y bomba que lo utiliza.Info
- Publication number
- MXPA03002388A MXPA03002388A MXPA03002388A MXPA03002388A MXPA03002388A MX PA03002388 A MXPA03002388 A MX PA03002388A MX PA03002388 A MXPA03002388 A MX PA03002388A MX PA03002388 A MXPA03002388 A MX PA03002388A MX PA03002388 A MXPA03002388 A MX PA03002388A
- Authority
- MX
- Mexico
- Prior art keywords
- pump
- actuators
- same
- piezoelectric actuator
- miniature diaphragm
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
- H10N30/06—Forming electrodes or interconnections, e.g. leads or terminals
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
- H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
- H10N30/2047—Membrane type
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
- H10N30/877—Conductive materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/42—Piezoelectric device making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49128—Assembling formed circuit to base
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Reciprocating Pumps (AREA)
Abstract
Se da a conocer un metodo para fabricar accionadores piezoelectricos (14), junto con una bomba de diafragma en miniatura (10) que utiliza los accionadores. El objeto fue un accionador que se pudiera utilizar en bombas de diafragma en miniatura y otras aplicaciones, y que fuera de un tamano pequeno y mas simple de fabricar que los accionadores de la tecnica anterior y, no obstante, que proporcionara fuerzas y desplazamientos en un orden de magnitud mayores que cualquiera de los dispositivos previamente conocidos de tamano similar. La bomba (10) incorpora el nuevo accionador junto con una novedosa valvula de una via (200) y un pequeno circuito impulsor (18). La bomba es de aplicacion directa en los sistemas de enfriamiento de liquido de pequenas computadoras, y en otros sistemas de fluidos. La figura mas representativa de la invencion es la numero 2.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23324800P | 2000-09-18 | 2000-09-18 | |
PCT/US2001/028947 WO2002022358A1 (en) | 2000-09-18 | 2001-09-14 | Piezoelectric actuator and pump using same |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA03002388A true MXPA03002388A (es) | 2004-09-06 |
Family
ID=22876498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA03002388A MXPA03002388A (es) | 2000-09-18 | 2001-09-14 | Accionador piezoelectrico y bomba que lo utiliza. |
Country Status (9)
Country | Link |
---|---|
US (2) | US7191503B2 (es) |
JP (1) | JP2004517240A (es) |
KR (1) | KR20030034192A (es) |
CN (1) | CN1269637C (es) |
CA (1) | CA2431677A1 (es) |
DE (1) | DE10196634T5 (es) |
GB (1) | GB2387965B (es) |
MX (1) | MXPA03002388A (es) |
WO (1) | WO2002022358A1 (es) |
Families Citing this family (67)
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US7287965B2 (en) * | 2004-04-02 | 2007-10-30 | Adaptiv Energy Llc | Piezoelectric devices and methods and circuits for driving same |
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US7312554B2 (en) * | 2004-04-02 | 2007-12-25 | Adaptivenergy, Llc | Piezoelectric devices and methods and circuits for driving same |
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CN101404260B (zh) * | 2008-10-14 | 2010-06-02 | 江苏稳润光电有限公司 | 一种led显示器的封装方法 |
US8215930B2 (en) * | 2008-10-30 | 2012-07-10 | Phillips 66 Company | Diaphragm pumps and transporting drag reducers |
US8573747B2 (en) * | 2008-10-31 | 2013-11-05 | Hewlett-Packard Development Company, L.P. | Electrostatic liquid-ejection actuation mechanism |
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-
2001
- 2001-09-14 KR KR10-2003-7003953A patent/KR20030034192A/ko not_active Application Discontinuation
- 2001-09-14 CN CNB01818796XA patent/CN1269637C/zh not_active Expired - Fee Related
- 2001-09-14 US US10/380,547 patent/US7191503B2/en not_active Expired - Fee Related
- 2001-09-14 CA CA002431677A patent/CA2431677A1/en not_active Abandoned
- 2001-09-14 MX MXPA03002388A patent/MXPA03002388A/es unknown
- 2001-09-14 JP JP2002526587A patent/JP2004517240A/ja active Pending
- 2001-09-14 GB GB0308623A patent/GB2387965B/en not_active Expired - Fee Related
- 2001-09-14 DE DE10196634T patent/DE10196634T5/de not_active Withdrawn
- 2001-09-14 WO PCT/US2001/028947 patent/WO2002022358A1/en active Search and Examination
-
2005
- 2005-11-03 US US11/265,386 patent/US20060056999A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR20030034192A (ko) | 2003-05-01 |
CA2431677A1 (en) | 2002-03-21 |
CN1269637C (zh) | 2006-08-16 |
US7191503B2 (en) | 2007-03-20 |
GB0308623D0 (en) | 2003-05-21 |
DE10196634T5 (de) | 2005-04-07 |
WO2002022358A1 (en) | 2002-03-21 |
GB2387965A (en) | 2003-10-29 |
US20060056999A1 (en) | 2006-03-16 |
JP2004517240A (ja) | 2004-06-10 |
US20040021398A1 (en) | 2004-02-05 |
CN1474749A (zh) | 2004-02-11 |
GB2387965B (en) | 2005-05-18 |
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