CA2355659A1 - Electrostatic fluid accelerator - Google Patents

Electrostatic fluid accelerator Download PDF

Info

Publication number
CA2355659A1
CA2355659A1 CA002355659A CA2355659A CA2355659A1 CA 2355659 A1 CA2355659 A1 CA 2355659A1 CA 002355659 A CA002355659 A CA 002355659A CA 2355659 A CA2355659 A CA 2355659A CA 2355659 A1 CA2355659 A1 CA 2355659A1
Authority
CA
Canada
Prior art keywords
electrodes
fluid
voltage
corona
electrode
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
Application number
CA002355659A
Other languages
French (fr)
Other versions
CA2355659C (en
Inventor
Igor A. Krichtafovitch
Robert L. Fuhriman, Jr.
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.)
Adeia Semiconductor Solutions LLC
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23663466&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2355659(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2355659A1 publication Critical patent/CA2355659A1/en
Application granted granted Critical
Publication of CA2355659C publication Critical patent/CA2355659C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T19/00—Devices providing for corona discharge

Abstract

An electrostatic fluid accelerator having a multiplicity of closely spaced corona electrodes (1).
The close spacing of such corona electrodes (1) is obtainable because such corona electrodes (1) are isolated from one another with exciting electrodes (2).
Either the exciting electrode (2) must be placed asymmetrically between adjacent corona electrodes (1) or an accelerating electrode must be employed. The accelerating electrode can be either an attracting (13) or a repelling electrode (19). Preferably, the voltage between the corona electrodes (1) and the exciting electrodes (2) is maintained between the corona onset voltage and the breakdown voltage with a flexible top high-voltage power supply. Optionally, however, the voltage between the corona electrodes (1) and the exciting electrodes (2) can be varied, even outside the range between the corona onset voltage and the breakdown voltage, in order to vary the flow of fluid. And, to achieve the greatest flow of fluid, multiple stages (28, 29 and 30) of the individual Electrostatic Fluid Accelerator are utilized with a collecting electrode (31 or 32) between successive stages (28, 29 and 30) in order to preclude substantially all ions and other electrically charged particles from passing to the next stage (28, 29 or 30), where they would tend to be repelled and thereby impair the movement of the fluid. Finally, constructing the exciting electrode (2) in the form of a plate that extends downstream with respect to the desired direction of fluid flow also assures that more ions and, consequently, more fluid particles flow downstream.
CA002355659A 1999-10-14 2000-10-13 Electrostatic fluid accelerator Expired - Fee Related CA2355659C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/419,720 US6504308B1 (en) 1998-10-16 1999-10-14 Electrostatic fluid accelerator
US09/419,720 1999-10-14
PCT/US2000/028412 WO2001027965A1 (en) 1999-10-14 2000-10-13 Electrostatic fluid accelerator

Publications (2)

Publication Number Publication Date
CA2355659A1 true CA2355659A1 (en) 2001-04-19
CA2355659C CA2355659C (en) 2008-01-15

Family

ID=23663466

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002355659A Expired - Fee Related CA2355659C (en) 1999-10-14 2000-10-13 Electrostatic fluid accelerator

Country Status (10)

Country Link
US (3) US6504308B1 (en)
EP (1) EP1153407B1 (en)
JP (1) JP5050280B2 (en)
AT (1) ATE493748T1 (en)
AU (2) AU773626B2 (en)
CA (1) CA2355659C (en)
DE (1) DE60045440D1 (en)
HK (1) HK1044070A1 (en)
MX (1) MXPA01006037A (en)
WO (1) WO2001027965A1 (en)

Families Citing this family (128)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6504308B1 (en) * 1998-10-16 2003-01-07 Kronos Air Technologies, Inc. Electrostatic fluid accelerator
US20050163669A1 (en) * 1998-11-05 2005-07-28 Sharper Image Corporation Air conditioner devices including safety features
US20070148061A1 (en) * 1998-11-05 2007-06-28 The Sharper Image Corporation Electro-kinetic air transporter and/or air conditioner with devices with features for cleaning emitter electrodes
US20020146356A1 (en) * 1998-11-05 2002-10-10 Sinaiko Robert J. Dual input and outlet electrostatic air transporter-conditioner
US20020155041A1 (en) * 1998-11-05 2002-10-24 Mckinney Edward C. Electro-kinetic air transporter-conditioner with non-equidistant collector electrodes
US20050199125A1 (en) * 2004-02-18 2005-09-15 Sharper Image Corporation Air transporter and/or conditioner device with features for cleaning emitter electrodes
US6544485B1 (en) * 2001-01-29 2003-04-08 Sharper Image Corporation Electro-kinetic device with enhanced anti-microorganism capability
US20070009406A1 (en) * 1998-11-05 2007-01-11 Sharper Image Corporation Electrostatic air conditioner devices with enhanced collector electrode
US7318856B2 (en) * 1998-11-05 2008-01-15 Sharper Image Corporation Air treatment apparatus having an electrode extending along an axis which is substantially perpendicular to an air flow path
US6350417B1 (en) * 1998-11-05 2002-02-26 Sharper Image Corporation Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices
US20030206837A1 (en) * 1998-11-05 2003-11-06 Taylor Charles E. Electro-kinetic air transporter and conditioner device with enhanced maintenance features and enhanced anti-microorganism capability
US20020122751A1 (en) * 1998-11-05 2002-09-05 Sinaiko Robert J. Electro-kinetic air transporter-conditioner devices with a enhanced collector electrode for collecting more particulate matter
US7220295B2 (en) * 2003-05-14 2007-05-22 Sharper Image Corporation Electrode self-cleaning mechanisms with anti-arc guard for electro-kinetic air transporter-conditioner devices
US6632407B1 (en) * 1998-11-05 2003-10-14 Sharper Image Corporation Personal electro-kinetic air transporter-conditioner
US6176977B1 (en) 1998-11-05 2001-01-23 Sharper Image Corporation Electro-kinetic air transporter-conditioner
US7695690B2 (en) * 1998-11-05 2010-04-13 Tessera, Inc. Air treatment apparatus having multiple downstream electrodes
US6974560B2 (en) * 1998-11-05 2005-12-13 Sharper Image Corporation Electro-kinetic air transporter and conditioner device with enhanced anti-microorganism capability
US20020127156A1 (en) * 1998-11-05 2002-09-12 Taylor Charles E. Electro-kinetic air transporter-conditioner devices with enhanced collector electrode
US20020150520A1 (en) * 1998-11-05 2002-10-17 Taylor Charles E. Electro-kinetic air transporter-conditioner devices with enhanced emitter electrode
US20050210902A1 (en) * 2004-02-18 2005-09-29 Sharper Image Corporation Electro-kinetic air transporter and/or conditioner devices with features for cleaning emitter electrodes
US6897617B2 (en) * 1999-12-24 2005-05-24 Zenion Industries, Inc. Method and apparatus to reduce ozone production in ion wind device
GB0108740D0 (en) * 2001-04-06 2001-05-30 Bae Systems Plc Turbulent flow drag reduction
GB0108738D0 (en) * 2001-04-06 2001-05-30 Bae Systems Plc Turbulent flow drag reduction
US7056370B2 (en) * 2002-06-20 2006-06-06 Sharper Image Corporation Electrode self-cleaning mechanism for air conditioner devices
US6749667B2 (en) * 2002-06-20 2004-06-15 Sharper Image Corporation Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices
US7122070B1 (en) * 2002-06-21 2006-10-17 Kronos Advanced Technologies, Inc. Method of and apparatus for electrostatic fluid acceleration control of a fluid flow
US6727657B2 (en) * 2002-07-03 2004-04-27 Kronos Advanced Technologies, Inc. Electrostatic fluid accelerator for and a method of controlling fluid flow
US6919698B2 (en) * 2003-01-28 2005-07-19 Kronos Advanced Technologies, Inc. Electrostatic fluid accelerator for and method of controlling a fluid flow
US6937455B2 (en) * 2002-07-03 2005-08-30 Kronos Advanced Technologies, Inc. Spark management method and device
US7150780B2 (en) * 2004-01-08 2006-12-19 Kronos Advanced Technology, Inc. Electrostatic air cleaning device
US7053565B2 (en) * 2002-07-03 2006-05-30 Kronos Advanced Technologies, Inc. Electrostatic fluid accelerator for and a method of controlling fluid flow
US7157704B2 (en) * 2003-12-02 2007-01-02 Kronos Advanced Technologies, Inc. Corona discharge electrode and method of operating the same
US7405672B2 (en) * 2003-04-09 2008-07-29 Sharper Image Corp. Air treatment device having a sensor
US6984987B2 (en) * 2003-06-12 2006-01-10 Sharper Image Corporation Electro-kinetic air transporter and conditioner devices with enhanced arching detection and suppression features
US7906080B1 (en) 2003-09-05 2011-03-15 Sharper Image Acquisition Llc Air treatment apparatus having a liquid holder and a bipolar ionization device
US7077890B2 (en) * 2003-09-05 2006-07-18 Sharper Image Corporation Electrostatic precipitators with insulated driver electrodes
US7517503B2 (en) * 2004-03-02 2009-04-14 Sharper Image Acquisition Llc Electro-kinetic air transporter and conditioner devices including pin-ring electrode configurations with driver electrode
US7724492B2 (en) 2003-09-05 2010-05-25 Tessera, Inc. Emitter electrode having a strip shape
US20050051420A1 (en) * 2003-09-05 2005-03-10 Sharper Image Corporation Electro-kinetic air transporter and conditioner devices with insulated driver electrodes
US20050095182A1 (en) * 2003-09-19 2005-05-05 Sharper Image Corporation Electro-kinetic air transporter-conditioner devices with electrically conductive foam emitter electrode
US20050082160A1 (en) * 2003-10-15 2005-04-21 Sharper Image Corporation Electro-kinetic air transporter and conditioner devices with a mesh collector electrode
US7767169B2 (en) * 2003-12-11 2010-08-03 Sharper Image Acquisition Llc Electro-kinetic air transporter-conditioner system and method to oxidize volatile organic compounds
US20050146712A1 (en) * 2003-12-24 2005-07-07 Lynx Photonics Networks Inc. Circuit, system and method for optical switch status monitoring
US7553353B2 (en) * 2004-02-11 2009-06-30 Jean-Pierre Lepage System for treating contaminated gas
US20050279905A1 (en) * 2004-02-18 2005-12-22 Sharper Image Corporation Air movement device with a quick assembly base
US20060018812A1 (en) * 2004-03-02 2006-01-26 Taylor Charles E Air conditioner devices including pin-ring electrode configurations with driver electrode
US7638104B2 (en) * 2004-03-02 2009-12-29 Sharper Image Acquisition Llc Air conditioner device including pin-ring electrode configurations with driver electrode
US20060018810A1 (en) * 2004-07-23 2006-01-26 Sharper Image Corporation Air conditioner device with 3/2 configuration and individually removable driver electrodes
US7311762B2 (en) * 2004-07-23 2007-12-25 Sharper Image Corporation Air conditioner device with a removable driver electrode
US7285155B2 (en) * 2004-07-23 2007-10-23 Taylor Charles E Air conditioner device with enhanced ion output production features
US20060018804A1 (en) * 2004-07-23 2006-01-26 Sharper Image Corporation Enhanced germicidal lamp
US20060016336A1 (en) * 2004-07-23 2006-01-26 Sharper Image Corporation Air conditioner device with variable voltage controlled trailing electrodes
US20060018809A1 (en) * 2004-07-23 2006-01-26 Sharper Image Corporation Air conditioner device with removable driver electrodes
US7855513B2 (en) * 2004-09-28 2010-12-21 Old Dominion University Research Foundation Device and method for gas treatment using pulsed corona discharges
US7226497B2 (en) * 2004-11-30 2007-06-05 Ranco Incorporated Of Delaware Fanless building ventilator
US20060112955A1 (en) * 2004-11-30 2006-06-01 Ranco Incorporated Of Delaware Corona-discharge air mover and purifier for fireplace and hearth
US20060113398A1 (en) * 2004-11-30 2006-06-01 Ranco Incorporated Of Delaware Temperature control with induced airflow
US7417553B2 (en) * 2004-11-30 2008-08-26 Young Scott G Surface mount or low profile hazardous condition detector
US7226496B2 (en) * 2004-11-30 2007-06-05 Ranco Incorporated Of Delaware Spot ventilators and method for spot ventilating bathrooms, kitchens and closets
US7182805B2 (en) * 2004-11-30 2007-02-27 Ranco Incorporated Of Delaware Corona-discharge air mover and purifier for packaged terminal and room air conditioners
US7311756B2 (en) * 2004-11-30 2007-12-25 Ranco Incorporated Of Delaware Fanless indoor air quality treatment
KR20070108880A (en) * 2005-01-24 2007-11-13 손 마이크로 테크놀로지스, 인코포레이티드 Electro-hydrodynamic pump and cooling apparatus comprising an electro-hydrodynamic pump
WO2006107390A2 (en) * 2005-04-04 2006-10-12 Kronos Advanced Technologies, Inc. An electrostatic fluid accelerator for and method of controlling a fluid flow
US20100177519A1 (en) * 2006-01-23 2010-07-15 Schlitz Daniel J Electro-hydrodynamic gas flow led cooling system
FR2897395B1 (en) * 2006-02-14 2008-04-04 Peugeot Citroen Automobiles Sa METHOD AND DEVICE FOR AIR SUPPLYING AN INTERNAL COMBUSTION ENGINE
US7833322B2 (en) * 2006-02-28 2010-11-16 Sharper Image Acquisition Llc Air treatment apparatus having a voltage control device responsive to current sensing
US7637455B2 (en) * 2006-04-12 2009-12-29 The Boeing Company Inlet distortion and recovery control system
US20090022340A1 (en) * 2006-04-25 2009-01-22 Kronos Advanced Technologies, Inc. Method of Acoustic Wave Generation
JP5317397B2 (en) * 2006-07-03 2013-10-16 株式会社東芝 Airflow generator
FR2906847A1 (en) * 2006-10-05 2008-04-11 Peugeot Citroen Automobiles Sa Air circulation duct for air supply circuit of internal combustion engine, has main body traversed by set of tapered rigid metallic wires and set of elongated rigid metallic parts between which potential difference is established
US20100037886A1 (en) * 2006-10-24 2010-02-18 Krichtafovitch Igor A Fireplace with electrostatically assisted heat transfer and method of assisting heat transfer in combustion powered heating devices
WO2008057362A2 (en) * 2006-11-01 2008-05-15 Kronos Advanced Technologies, Inc. Space heater with electrostatically assisted heat transfer and method of assisting heat transfer in heating devices
US8172159B2 (en) * 2006-11-07 2012-05-08 Wch Technologies, Inc. Surface to move a fluid via fringe electric fields
US20080138672A1 (en) * 2006-12-08 2008-06-12 General Electric Company Fuel cell and associated method
US7988103B2 (en) * 2007-01-19 2011-08-02 John Hopkins University Solid state supersonic flow actuator and method of use
CN101622687A (en) * 2007-01-23 2010-01-06 文蒂瓦公司 Contoured electrodes for an electrostatic gas pump
JP5098500B2 (en) * 2007-01-29 2012-12-12 パナソニック株式会社 Electric dust collector
JP4772759B2 (en) * 2007-07-26 2011-09-14 株式会社東芝 Diffuser
US20090095266A1 (en) * 2007-10-10 2009-04-16 Oburtech Motor Corporation Ozonation apparatus
US20090127401A1 (en) * 2007-11-07 2009-05-21 Cousins William T Ion field flow control device
US8172547B2 (en) * 2008-01-31 2012-05-08 The Boeing Company Dielectric barrier discharge pump apparatus and method
FR2927550B1 (en) * 2008-02-19 2011-04-22 Commissariat Energie Atomique ELECTROSTATIC FILTRATION DEVICE USING OPTIMIZED EMISSIVE SITES.
JP5125626B2 (en) * 2008-03-06 2013-01-23 パナソニック株式会社 Electric dust collector
US20090321056A1 (en) * 2008-03-11 2009-12-31 Tessera, Inc. Multi-stage electrohydrodynamic fluid accelerator apparatus
EP2322272B1 (en) 2008-07-17 2018-10-03 Kabushiki Kaisha Toshiba Air current generating apparatus and methods for manufacturing the same
US20100037776A1 (en) * 2008-08-14 2010-02-18 Sik Leung Chan Devices for removing particles from a gas comprising an electrostatic precipitator
US20100051011A1 (en) * 2008-09-03 2010-03-04 Timothy Scott Shaffer Vent hood for a cooking appliance
US8466624B2 (en) * 2008-09-03 2013-06-18 Tessera, Inc. Electrohydrodynamic fluid accelerator device with collector electrode exhibiting curved leading edge profile
US8411435B2 (en) * 2008-11-10 2013-04-02 Tessera, Inc. Electrohydrodynamic fluid accelerator with heat transfer surfaces operable as collector electrode
US20100155025A1 (en) * 2008-12-19 2010-06-24 Tessera, Inc. Collector electrodes and ion collecting surfaces for electrohydrodynamic fluid accelerators
US9030120B2 (en) * 2009-10-20 2015-05-12 Cree, Inc. Heat sinks and lamp incorporating same
US9243758B2 (en) * 2009-10-20 2016-01-26 Cree, Inc. Compact heat sinks and solid state lamp incorporating same
US9217542B2 (en) 2009-10-20 2015-12-22 Cree, Inc. Heat sinks and lamp incorporating same
US8624503B2 (en) 2009-12-10 2014-01-07 Panasonic Precision Devices Co., Ltd. Collector-radiator structure for an electrohydrodynamic cooling system
US20110149252A1 (en) * 2009-12-21 2011-06-23 Matthew Keith Schwiebert Electrohydrodynamic Air Mover Performance
EP2577419A1 (en) 2010-05-26 2013-04-10 Tessera, Inc. Electrohydrodynamic fluid mover techniques for thin, low-profile or high-aspect-ratio electronic devices
US8139354B2 (en) 2010-05-27 2012-03-20 International Business Machines Corporation Independently operable ionic air moving devices for zonal control of air flow through a chassis
US20120000627A1 (en) 2010-06-30 2012-01-05 Tessera, Inc. Electrostatic precipitator pre-filter for electrohydrodynamic fluid mover
WO2012024655A1 (en) 2010-08-20 2012-02-23 Tessera, Inc. Electrohydrodynamic (ehd) air mover for spatially-distributed illumination sources
US8807204B2 (en) 2010-08-31 2014-08-19 International Business Machines Corporation Electrohydrodynamic airflow across a heat sink using a non-planar ion emitter array
US20120121487A1 (en) 2010-11-11 2012-05-17 Tessera, Inc. Electronic system with ventilation path through inlet-positioned ehd air mover, over ozone reducing surfaces, and out through outlet-positioned heat exchanger
US8467168B2 (en) 2010-11-11 2013-06-18 Tessera, Inc. Electronic system changeable to accommodate an EHD air mover or mechanical air mover
US10030863B2 (en) 2011-04-19 2018-07-24 Cree, Inc. Heat sink structures, lighting elements and lamps incorporating same, and methods of making same
US8508908B2 (en) 2011-04-22 2013-08-13 Tessera, Inc. Electrohydrodynamic (EHD) fluid mover with field shaping feature at leading edge of collector electrodes
JP2011231928A (en) * 2011-04-27 2011-11-17 Toshiba Corp Diffuser
US20130056241A1 (en) 2011-09-02 2013-03-07 Tessera, Inc. Emitter wire with layered cross-section
US20130340981A1 (en) 2012-01-09 2013-12-26 Tessera, Inc. Electrohydrodynamic (ehd) air mover configuration with flow path expansion and/or spreading for improved ozone catalysis
US10378749B2 (en) 2012-02-10 2019-08-13 Ideal Industries Lighting Llc Lighting device comprising shield element, and shield element
CN103379723A (en) * 2012-04-25 2013-10-30 联胜（中国）科技有限公司 Electronic device
EP3878558A1 (en) * 2012-05-15 2021-09-15 University Of Washington Through Its Center For Commercialization Electrostatic precipitator electrode assembly
US20140003964A1 (en) 2012-05-29 2014-01-02 Tessera, Inc. Electrohydrodynamic (ehd) fluid mover with field blunting structures in flow channel for spatially selective suppression of ion generation
WO2013188759A1 (en) * 2012-06-15 2013-12-19 Global Plasma Solutions, Llc Ion generation device
US9210785B2 (en) * 2013-03-13 2015-12-08 Palo Alto Research Center Incorporated Micro-plasma generation using micro-springs
US9827573B2 (en) 2014-09-11 2017-11-28 University Of Washington Electrostatic precipitator
WO2016041581A1 (en) * 2014-09-16 2016-03-24 Huawei Technologies Co., Ltd Method, device and system for cooling
AT517650B1 (en) 2015-09-08 2017-06-15 Zkw Group Gmbh Lighting device for a motor vehicle headlight
US20170354980A1 (en) 2016-06-14 2017-12-14 Pacific Air Filtration Holdings, LLC Collecting electrode
US20170354978A1 (en) * 2016-06-14 2017-12-14 Pacific Air Filtration Holdings, LLC Electrostatic air filter
US10882053B2 (en) 2016-06-14 2021-01-05 Agentis Air Llc Electrostatic air filter
US10828646B2 (en) 2016-07-18 2020-11-10 Agentis Air Llc Electrostatic air filter
US10219364B2 (en) 2017-05-04 2019-02-26 Nxp Usa, Inc. Electrostatic microthruster
US10236163B1 (en) 2017-12-04 2019-03-19 Nxp Usa, Inc. Microplasma generator with field emitting electrode
US11103881B2 (en) * 2018-08-02 2021-08-31 Faurecia Interior Systems, Inc. Air vent
US10875034B2 (en) 2018-12-13 2020-12-29 Agentis Air Llc Electrostatic precipitator
US10792673B2 (en) * 2018-12-13 2020-10-06 Agentis Air Llc Electrostatic air cleaner
US11225980B2 (en) 2019-03-22 2022-01-18 WildSpark Technologies, LLC Ionizing fluidic accelerator and methods of use
US11615936B2 (en) * 2020-02-09 2023-03-28 Desaraju Subrahmanyam Controllable electrostatic ion and fluid flow generator
EP3934399A1 (en) * 2020-07-03 2022-01-05 GE Aviation Systems Limited Fluid mover and method of operating

Family Cites Families (155)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1934923A (en) * 1929-08-03 1933-11-14 Int Precipitation Co Method and apparatus for electrical precipitation
US1888606A (en) 1931-04-27 1932-11-22 Arthur F Nesbit Method of and apparatus for cleaning gases
US1959374A (en) * 1932-10-01 1934-05-22 Int Precipitation Co Method and apparatus for electrical precipitation
US2765975A (en) 1952-11-29 1956-10-09 Rca Corp Ionic wind generating duct
US2949550A (en) 1957-07-03 1960-08-16 Whitehall Rand Inc Electrokinetic apparatus
US2950387A (en) * 1957-08-16 1960-08-23 Bell & Howell Co Gas analysis
US3071705A (en) 1958-10-06 1963-01-01 Grumman Aircraft Engineering C Electrostatic propulsion means
US3026964A (en) 1959-05-06 1962-03-27 Gaylord W Penney Industrial precipitator with temperature-controlled electrodes
US3108394A (en) 1960-12-27 1963-10-29 Ellman Julius Bubble pipe
US3374941A (en) 1964-06-30 1968-03-26 American Standard Inc Air blower
US3198726A (en) 1964-08-19 1965-08-03 Trikilis Nicolas Ionizer
US3267860A (en) 1964-12-31 1966-08-23 Martin M Decker Electrohydrodynamic fluid pump
US3443358A (en) * 1965-06-11 1969-05-13 Koppers Co Inc Precipitator voltage control
US3518462A (en) 1967-08-21 1970-06-30 Guidance Technology Inc Fluid flow control system
US3582694A (en) * 1969-06-20 1971-06-01 Gourdine Systems Inc Electrogasdynamic systems and methods
US3740927A (en) 1969-10-24 1973-06-26 American Standard Inc Electrostatic precipitator
US3638058A (en) 1970-06-08 1972-01-25 Robert S Fritzius Ion wind generator
US3699387A (en) 1970-06-25 1972-10-17 Harrison F Edwards Ionic wind machine
US3675096A (en) 1971-04-02 1972-07-04 Rca Corp Non air-polluting corona discharge devices
US3907520A (en) 1972-05-01 1975-09-23 A Ben Huang Electrostatic precipitating method
US3751715A (en) 1972-07-24 1973-08-07 H Edwards Ionic wind machine
DE2340716A1 (en) 1972-11-02 1975-02-20 8601 Steinfeld DEVICE FOR ELECTRONIC DUST SEPARATION
ZA744247B (en) 1973-08-31 1975-06-25 Metallgesellschaft Ag Electrostatic precipitator made of plastics material
GB1454409A (en) 1973-12-21 1976-11-03 Xerox Corp Corona generating devices
US3896347A (en) 1974-05-30 1975-07-22 Envirotech Corp Corona wind generating device
US4008057A (en) 1974-11-25 1977-02-15 Envirotech Corporation Electrostatic precipitator electrode cleaning system
US3984215A (en) 1975-01-08 1976-10-05 Hudson Pulp & Paper Corporation Electrostatic precipitator and method
US3983393A (en) 1975-06-11 1976-09-28 Xerox Corporation Corona device with reduced ozone emission
SE415300B (en) 1975-07-14 1980-09-22 Xerox Corp KRONAUR CHARGING DEVICE
AU508702B2 (en) 1975-10-23 1980-03-27 Tokai Trw & Co., Ltd Ignition method for internal combustion engine
US4011719A (en) 1976-03-08 1977-03-15 The United States Of America As Represented By The United States National Aeronautics And Space Administration Office Of General Counsel-Code Gp Anode for ion thruster
US4246010A (en) 1976-05-03 1981-01-20 Envirotech Corporation Electrode supporting base for electrostatic precipitators
JPS52133894A (en) 1976-05-06 1977-11-09 Fuji Xerox Co Ltd Ozone decomposition catalysts
US4061961A (en) 1976-07-02 1977-12-06 United Air Specialists, Inc. Circuit for controlling the duty cycle of an electrostatic precipitator power supply
SE403726B (en) 1976-11-05 1978-09-04 Aga Ab METHODS AND DEVICE FOR REDUCING OZONE FORMATION BY WELDING OR PROCESSING BY ELECTRIC LIGHT BAKING
USRE30480E (en) 1977-03-28 1981-01-13 Envirotech Corporation Electric field directed control of dust in electrostatic precipitators
US4086152A (en) 1977-04-18 1978-04-25 Rp Industries, Inc. Ozone concentrating
US4216000A (en) 1977-04-18 1980-08-05 Air Pollution Systems, Inc. Resistive anode for corona discharge devices
US4162144A (en) 1977-05-23 1979-07-24 United Air Specialists, Inc. Method and apparatus for treating electrically charged airborne particles
US4156885A (en) 1977-08-11 1979-05-29 United Air Specialists Inc. Automatic current overload protection circuit for electrostatic precipitator power supplies
US4313741A (en) 1978-05-23 1982-02-02 Senichi Masuda Electric dust collector
US4231766A (en) 1978-12-11 1980-11-04 United Air Specialists, Inc. Two stage electrostatic precipitator with electric field induced airflow
US4210847A (en) 1978-12-28 1980-07-01 The United States Of America As Represented By The Secretary Of The Navy Electric wind generator
US4240809A (en) 1979-04-11 1980-12-23 United Air Specialists, Inc. Electrostatic precipitator having traversing collector washing mechanism
US4267502A (en) 1979-05-23 1981-05-12 Envirotech Corporation Precipitator voltage control system
JPS5614248A (en) 1979-07-16 1981-02-12 Canon Inc Image forming apparatus
US4390831A (en) 1979-09-17 1983-06-28 Research-Cottrell, Inc. Electrostatic precipitator control
US4351648A (en) 1979-09-24 1982-09-28 United Air Specialists, Inc. Electrostatic precipitator having dual polarity ionizing cell
US4380720A (en) 1979-11-20 1983-04-19 Fleck Carl M Apparatus for producing a directed flow of a gaseous medium utilizing the electric wind principle
US4266948A (en) 1980-01-04 1981-05-12 Envirotech Corporation Fiber-rejecting corona discharge electrode and a filtering system employing the discharge electrode
US4315837A (en) 1980-04-16 1982-02-16 Xerox Corporation Composite material for ozone removal
US4388274A (en) 1980-06-02 1983-06-14 Xerox Corporation Ozone collection and filtration system
US4376637A (en) 1980-10-14 1983-03-15 California Institute Of Technology Apparatus and method for destructive removal of particles contained in flowing fluid
US4335414A (en) 1980-10-30 1982-06-15 United Air Specialists, Inc. Automatic reset current cut-off for an electrostatic precipitator power supply
US4516991A (en) * 1982-12-30 1985-05-14 Nihon Electric Co. Ltd. Air cleaning apparatus
US4481017A (en) 1983-01-14 1984-11-06 Ets, Inc. Electrical precipitation apparatus and method
JP2561453B2 (en) * 1983-02-07 1996-12-11 住友重機械工業株式会社 Pulse power supply for electric dust collector
US4689056A (en) 1983-11-23 1987-08-25 Nippon Soken, Inc. Air cleaner using ionic wind
JPS60122062A (en) 1983-12-05 1985-06-29 Nippon Soken Inc Air purifier
JPS60132661A (en) 1983-12-20 1985-07-15 Nippon Soken Inc Air purifier
DE3424196A1 (en) 1984-02-11 1985-08-22 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR THE REMOVAL OF SOLID PARTICULAR PARTS FROM EXHAUST GASES FROM COMBUSTION ENGINES
US4600411A (en) * 1984-04-06 1986-07-15 Lucidyne, Inc. Pulsed power supply for an electrostatic precipitator
US4604112A (en) 1984-10-05 1986-08-05 Westinghouse Electric Corp. Electrostatic precipitator with readily cleanable collecting electrode
US4783595A (en) 1985-03-28 1988-11-08 The Trustees Of The Stevens Institute Of Technology Solid-state source of ions and atoms
CN85102037B (en) 1985-04-01 1988-02-03 苏州医学院 Air ionizing electrode for eliminating zone
EP0264363B1 (en) 1985-06-06 1990-12-12 Astra-Vent Ab An air transporting arrangement
US4646196A (en) 1985-07-01 1987-02-24 Xerox Corporation Corona generating device
US4741746A (en) 1985-07-05 1988-05-03 University Of Illinois Electrostatic precipitator
US4740826A (en) 1985-09-25 1988-04-26 Texas Instruments Incorporated Vertical inverter
DE3603947A1 (en) 1986-02-06 1987-08-13 Stiehl Hans Henrich Dr SYSTEM FOR DOSING AIR-CARRIED IONS WITH HIGH ACCURACY AND IMPROVED EFFICIENCY FOR ELIMINATING ELECTROSTATIC AREA CHARGES
US4789801A (en) 1986-03-06 1988-12-06 Zenion Industries, Inc. Electrokinetic transducing methods and apparatus and systems comprising or utilizing the same
DE3717919C2 (en) * 1986-05-30 1997-09-04 Murata Manufacturing Co High voltage supply device
US4790861A (en) 1986-06-20 1988-12-13 Nec Automation, Ltd. Ashtray
US4996473A (en) 1986-08-18 1991-02-26 Airborne Research Associates, Inc. Microburst/windshear warning system
DK552186A (en) * 1986-11-19 1988-05-20 Smidth & Co As F L METHOD AND APPARATUS FOR DETECTING RETURN RADIATION IN AN ELECTROFILTER WITH GENERAL OR INTERMITTING POWER SUPPLY
DE3640092A1 (en) * 1986-11-24 1988-06-01 Metallgesellschaft Ag METHOD AND DEVICE FOR ENERGY SUPPLYING AN ELECTRIC SEPARATOR
JPS63143954A (en) 1986-12-03 1988-06-16 ボイエイジヤ−．テクノロジ−ズ Air ionizing method and device
US4938786A (en) 1986-12-16 1990-07-03 Fujitsu Limited Filter for removing smoke and toner dust in electrophotographic/electrostatic recording apparatus
DE3768093D1 (en) 1986-12-19 1991-03-28 Astra Vent Ab AIR TREATMENT SYSTEM.
SE456204B (en) * 1987-02-05 1988-09-12 Astra Vent Ab DEVICE FOR TRANSPORTATION OF AIR WITH THE USE OF ELECTRIC ION WIND
JPS63205123A (en) 1987-02-21 1988-08-24 Ricoh Co Ltd Ozone removal device
US4772998A (en) * 1987-02-26 1988-09-20 Nwl Transformers Electrostatic precipitator voltage controller having improved electrical characteristics
EP0314811B1 (en) * 1987-05-21 1994-03-30 Matsushita Electric Industrial Co., Ltd. Dust collecting electrode
SE458077B (en) 1987-07-03 1989-02-20 Astra Vent Ab DEVICE FOR TRANSPORT AND EVEN CLEANING OF AIR
US4775915A (en) 1987-10-05 1988-10-04 Eastman Kodak Company Focussed corona charger
US4838021A (en) 1987-12-11 1989-06-13 Hughes Aircraft Company Electrostatic ion thruster with improved thrust modulation
US4941353A (en) 1988-03-01 1990-07-17 Nippondenso Co., Ltd. Gas rate gyro
US4980611A (en) 1988-04-05 1990-12-25 Neon Dynamics Corporation Overvoltage shutdown circuit for excitation supply for gas discharge tubes
CH677400A5 (en) 1988-06-07 1991-05-15 Max Zellweger
US4837658A (en) 1988-12-14 1989-06-06 Xerox Corporation Long life corona charging device
US4853719A (en) 1988-12-14 1989-08-01 Xerox Corporation Coated ion projection printing head
US4924937A (en) 1989-02-06 1990-05-15 Martin Marietta Corporation Enhanced electrostatic cooling apparatus
US5199257A (en) 1989-02-10 1993-04-06 Centro Sviluppo Materiali S.P.A. Device for removal of particulates from exhaust and flue gases
JPH0648272Y2 (en) 1989-09-14 1994-12-12 株式会社スイデン Hot air heater
US5155531A (en) 1989-09-29 1992-10-13 Ricoh Company, Ltd. Apparatus for decomposing ozone by using a solvent mist
US5163983A (en) 1990-07-31 1992-11-17 Samsung Electronics Co., Ltd. Electronic air cleaner
US5059219A (en) 1990-09-26 1991-10-22 The United States Goverment As Represented By The Administrator Of The Environmental Protection Agency Electroprecipitator with alternating charging and short collector sections
US5087943A (en) 1990-12-10 1992-02-11 Eastman Kodak Company Ozone removal system
US5138513A (en) 1991-01-23 1992-08-11 Ransburg Corporation Arc preventing electrostatic power supply
SE469466B (en) 1992-02-20 1993-07-12 Tl Vent Ab DOUBLE STEP ELECTROFILTER
US5257073A (en) 1992-07-01 1993-10-26 Xerox Corporation Corona generating device
US5330559A (en) 1992-08-11 1994-07-19 United Air Specialists, Inc. Method and apparatus for electrostatically cleaning particulates from air
US5474599A (en) 1992-08-11 1995-12-12 United Air Specialists, Inc. Apparatus for electrostatically cleaning particulates from air
US5269131A (en) 1992-08-25 1993-12-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Segmented ion thruster
JPH06118774A (en) 1992-09-28 1994-04-28 Xerox Corp Corona generating device having heating shield
SE501119C2 (en) * 1993-03-01 1994-11-21 Flaekt Ab Ways of controlling the delivery of conditioners to an electrostatic dust separator
DE4314734A1 (en) 1993-05-04 1994-11-10 Hoechst Ag Filter material and process for removing ozone from gases and liquids
US5369953A (en) 1993-05-21 1994-12-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Three-grid accelerator system for an ion propulsion engine
US5542967A (en) * 1994-10-06 1996-08-06 Ponizovsky; Lazar Z. High voltage electrical apparatus for removing ecologically noxious substances from gases
AUPM893094A0 (en) 1994-10-20 1994-11-10 Shaw, Joshua Improvements in or in relating to negative air ion generators
US5556448A (en) 1995-01-10 1996-09-17 United Air Specialists, Inc. Electrostatic precipitator that operates in conductive grease atmosphere
US5508880A (en) 1995-01-31 1996-04-16 Richmond Technology, Inc. Air ionizing ring
US5920474A (en) * 1995-02-14 1999-07-06 Zero Emissions Technology Inc. Power supply for electrostatic devices
SE505053C2 (en) 1995-04-18 1997-06-16 Strainer Lpb Ab Device for air transport and / or air purification by means of so-called ion wind
US5578112A (en) 1995-06-01 1996-11-26 999520 Ontario Limited Modular and low power ionizer
US5707428A (en) * 1995-08-07 1998-01-13 Environmental Elements Corp. Laminar flow electrostatic precipitation system
US5642254A (en) * 1996-03-11 1997-06-24 Eastman Kodak Company High duty cycle AC corona charger
SE517541C2 (en) 1996-06-04 2002-06-18 Eurus Airtech Ab Air purification device
US5661299A (en) * 1996-06-25 1997-08-26 High Voltage Engineering Europa B.V. Miniature AMS detector for ultrasensitive detection of individual carbon-14 and tritium atoms
US5769155A (en) 1996-06-28 1998-06-23 University Of Maryland Electrohydrodynamic enhancement of heat transfer
US5667564A (en) 1996-08-14 1997-09-16 Wein Products, Inc. Portable personal corona discharge device for destruction of airborne microbes and chemical toxins
US5845488A (en) * 1996-08-19 1998-12-08 Raytheon Company Power processor circuit and method for corona discharge pollutant destruction apparatus
US5827407A (en) 1996-08-19 1998-10-27 Raytheon Company Indoor air pollutant destruction apparatus and method using corona discharge
US6597983B2 (en) * 1996-08-22 2003-07-22 Wgrs Licensing Company, Llc Geographic location multiple listing service identifier and method of assigning and using the same
KR100216478B1 (en) 1996-08-27 1999-08-16 정명세 Ion drag vacuum pump
US5892363A (en) 1996-09-18 1999-04-06 Roman; Francisco Jose Electrostatic field measuring device based on properties of floating electrodes for detecting whether lightning is imminent
US5951957A (en) 1996-12-10 1999-09-14 Competitive Technologies Of Pa, Inc. Method for the continuous destruction of ozone
US6167196A (en) 1997-01-10 2000-12-26 The W. B. Marvin Manufacturing Company Radiant electric heating appliance
JPH118042A (en) 1997-02-28 1999-01-12 Toshiba Lighting & Technol Corp Ion generation substrate and electrophotography recording device
US6145298A (en) 1997-05-06 2000-11-14 Sky Station International, Inc. Atmospheric fueled ion engine
US5942026A (en) * 1997-10-20 1999-08-24 Erlichman; Alexander Ozone generators useful in automobiles
AU3180099A (en) 1998-01-08 1999-07-26 Government of the United States of America as represented by the Administrator of the National Aeronautics and Space Administration (NASA), The Paraelectric gas flow accelerator
GB2334461B (en) * 1998-02-20 2002-01-23 Bespak Plc Inhalation apparatus
FR2780417B1 (en) 1998-06-26 2004-04-09 Kobe Steel Ltd ALLOY HAVING ANTIBACTERIAL AND STERILIZING EFFECT
KR20000009579A (en) 1998-07-27 2000-02-15 박진규 Harmful gas purifying method and device using vapor laser and electronic beam
USD420438S (en) * 1998-09-25 2000-02-08 Sharper Image Corp. Air purifier
US5975090A (en) 1998-09-29 1999-11-02 Sharper Image Corporation Ion emitting grooming brush
USD438513S1 (en) * 1998-09-30 2001-03-06 Sharper Image Corporation Controller unit
USD411001S (en) * 1998-10-02 1999-06-15 The Sharper Image Plug-in air purifier and/or light
US6504308B1 (en) * 1998-10-16 2003-01-07 Kronos Air Technologies, Inc. Electrostatic fluid accelerator
US6632407B1 (en) * 1998-11-05 2003-10-14 Sharper Image Corporation Personal electro-kinetic air transporter-conditioner
US6176977B1 (en) 1998-11-05 2001-01-23 Sharper Image Corporation Electro-kinetic air transporter-conditioner
US6350417B1 (en) * 1998-11-05 2002-02-26 Sharper Image Corporation Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices
US6224653B1 (en) * 1998-12-29 2001-05-01 Pulsatron Technology Corporation Electrostatic method and means for removing contaminants from gases
SE513755C2 (en) * 1999-02-04 2000-10-30 Ericsson Telefon Ab L M Electrostatic compressed air pump
US6245126B1 (en) 1999-03-22 2001-06-12 Enviromental Elements Corp. Method for enhancing collection efficiency and providing surface sterilization of an air filter
US6228330B1 (en) * 1999-06-08 2001-05-08 The Regents Of The University Of California Atmospheric-pressure plasma decontamination/sterilization chamber
USD440290S1 (en) * 1999-11-04 2001-04-10 Sharper Image Corporation Automobile air ionizer
USD427300S (en) * 1999-11-04 2000-06-27 The Sharper Image Personal air cleaner
AUPR160500A0 (en) * 2000-11-21 2000-12-14 Indigo Technologies Group Pty Ltd Electrostatic filter
RU2182850C1 (en) * 2001-03-27 2002-05-27 Ооо "Обновление" Apparatus for removing dust and aerosols out of air
US6574123B2 (en) * 2001-07-12 2003-06-03 Engineering Dynamics Ltd Power supply for electrostatic air filtration
US6727657B2 (en) * 2002-07-03 2004-04-27 Kronos Advanced Technologies, Inc. Electrostatic fluid accelerator for and a method of controlling fluid flow
US6919698B2 (en) * 2003-01-28 2005-07-19 Kronos Advanced Technologies, Inc. Electrostatic fluid accelerator for and method of controlling a fluid flow
US7053565B2 (en) * 2002-07-03 2006-05-30 Kronos Advanced Technologies, Inc. Electrostatic fluid accelerator for and a method of controlling fluid flow

Also Published As

Publication number Publication date
US7652431B2 (en) 2010-01-26
DE60045440D1 (en) 2011-02-10
WO2001027965A1 (en) 2001-04-19
AU773626B2 (en) 2004-05-27
AU2004205310A8 (en) 2004-09-23
US20050200289A1 (en) 2005-09-15
CA2355659C (en) 2008-01-15
AU2004205310A1 (en) 2004-09-23
HK1044070A1 (en) 2002-10-04
AU2004205310B2 (en) 2007-11-15
EP1153407A4 (en) 2006-06-21
US6888314B2 (en) 2005-05-03
EP1153407A1 (en) 2001-11-14
US20030090209A1 (en) 2003-05-15
US6504308B1 (en) 2003-01-07
EP1153407B1 (en) 2010-12-29
JP5050280B2 (en) 2012-10-17
AU1084701A (en) 2001-04-23
ATE493748T1 (en) 2011-01-15
JP2003511640A (en) 2003-03-25
MXPA01006037A (en) 2005-04-11

Similar Documents

Publication Publication Date Title
CA2355659A1 (en) Electrostatic fluid accelerator
US7532451B2 (en) Electrostatic fluid acclerator for and a method of controlling fluid flow
US4231766A (en) Two stage electrostatic precipitator with electric field induced airflow
US7150780B2 (en) Electrostatic air cleaning device
US5766318A (en) Precipitator for an electrostatic filter
US7771671B2 (en) Air conditioner device with partially insulated collector electrode
AU664069B2 (en) Electrical dust collector
US7813102B2 (en) Prevention of emitter contamination with electronic waveforms
AU2005333037A1 (en) Electrostatic air cleaning device
US4364752A (en) Electrostatic precipitator apparatus having an improved ion generating means
KR200295211Y1 (en) Discharging electrode for electric dust collector
JPH06182255A (en) Electrostatic precipitator
RU97101555A (en) ELECTRIC AIR CLEANER
JPS61136453A (en) Ion wind generator
SU1275794A1 (en) Static charge eliminator
KR200156094Y1 (en) Electrostatic air cleaner
JPH0231157Y2 (en)
JPS61222556A (en) Structure of dust collection electrode made of paper
JPS62289248A (en) Air cleaner

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20151013