| Patents for H01T 19 - Devices providing for corona discharge (2,573) |
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| 09/18/2001 | US6290823 Convertible electrode roller for corona treating systems |
| 09/05/2001 | EP1129514A1 A method and apparatus for producing a triggered pulsed streamer discharge |
| 08/30/2001 | US20010017488 Circuit for automatically inverting electrical lines connected to a device upon detection of a miswired condition to allow for operation of device even if miswired |
| 08/16/2001 | DE19942116A1 Korotroneinrichtung mit kleinflächiger Gegenelektrode Corotron with small-scale counter electrode |
| 08/08/2001 | CN2442419Y Head split voltage equalizing new lighting rod |
| 07/18/2001 | EP1054728A4 Pulsed corona discharge apparatus with radial design |
| 07/18/2001 | CN1304199A Low-long needle lightning-eliminating device |
| 07/10/2001 | US6259591 Apparatus and method for monitoring of air ionization |
| 06/26/2001 | US6252756 Low voltage modular room ionization system |
| 06/13/2001 | DE19957615A1 Korotron mit auf Auflagern aufliegendem Halteelement, einer Anordnung mit einer Spannungsversorgungseinheit sowie einer Anordnung zum Austauschen eines Korotrondrahtes Corotron with resting on supports holding member, an arrangement having a voltage supply unit, and an arrangement for replacing a corotron wire |
| 06/12/2001 | US6246852 Grid electrode for corona charger |
| 06/07/2001 | WO2001040880A2 Corotron comprising a fixing element on supports, an assembly with a power supply unit and an assembly for replacing a corotron wire |
| 06/07/2001 | WO2001039944A1 Method for modifying wooden surfaces by electrical discharges at atmospheric pressure |
| 05/30/2001 | CN1297269A Ion producer and static charge removing apparatus |
| 05/29/2001 | US6239964 Method of making a vehicle windshield surface hydrophilic |
| 05/10/2001 | WO2000038484A9 Gas-purged ionizers and methods of achieving static neutralization thereof |
| 04/26/2001 | WO2001029857A2 Ac corona charging arrangement |
| 04/19/2001 | WO2001027965A1 Electrostatic fluid accelerator |
| 04/10/2001 | US6215248 Germanium emitter electrodes for gas ionizers |
| 04/10/2001 | CA2124344C Corona discharge ionisation source |
| 03/27/2001 | US6208499 Corona discharge device |
| 03/20/2001 | US6205309 AC corona charging arrangement with current—limiting capacitor |
| 03/07/2001 | CN2422765Y Corona charger |
| 03/07/2001 | CN1286820A Method and device for ion generation |
| 02/06/2001 | US6185397 Pin charge corotron for minimum ozone production |
| 01/17/2001 | CN1280318A Discharging device and imaging equipment |
| 01/03/2001 | CN2413413Y Anti-corrosion lightning arrester |
| 12/26/2000 | US6165422 A rotational support for rotatably supporting and rotating the round roll about a central axis, an electrode positioner housing mounted on the carriage, a bank of electrode positioners mounted on the housing |
| 12/20/2000 | EP1061421A2 Discharge device and image forming apparatus |
| 12/19/2000 | CA2001120C Long life corona charging device |
| 12/07/2000 | WO2000074188A1 Ion generating device |
| 12/07/2000 | DE19923655A1 Device for treating track, sheet or plate-shaped substrate with electric corona discharge, has suction device that sucks out air between substrate and support surface with air suction opening(s) |
| 12/06/2000 | EP1058162A2 AC scorotron |
| 11/29/2000 | EP1055972A2 Discharge wire, method of manufacturing discharge wire and electrification device |
| 11/29/2000 | EP1054728A1 Pulsed corona discharge apparatus with radial design |
| 11/28/2000 | US6152378 Mist clearing method and equipment |
| 11/22/2000 | CN1274478A Corona station for preliminary processing of strip material |
| 11/09/2000 | WO2000066488A1 Corona discharge reactor |
| 11/07/2000 | US6143255 Method for controlling arcing while charging a web |
| 10/25/2000 | EP1047165A1 Barrier electrodes for surface treatment of electrical conductive or non-conductie materials and arrangment of such barrier electrodes |
| 10/25/2000 | CN2403154Y Reflection type demagnetising arc-extinguishing arrester |
| 10/25/2000 | CN2402229Y Negative ion drinking water apparatus |
| 10/17/2000 | US6134095 AC corona charger for an electrostatographic reproduction apparatus |
| 10/11/2000 | CN2400430Y Corona discharge ozonator |
| 10/10/2000 | US6130815 Apparatus and method for monitoring of air ionization |
| 09/14/2000 | WO2000054559A1 Ionizing bar and method of its fabrication |
| 09/14/2000 | DE19910740A1 Composite material manufacture based on one or more plastic films involves use of corona treatment and heaters prior to laminating rolls between which films are joined |
| 09/08/2000 | WO2000051722A1 Apparatus for electric-discharge texturing of a roll |
| 08/23/2000 | EP1029388A1 Corona station for the preliminary processing of a strip material |
| 08/22/2000 | US6108504 Corona wire replenishing mechanism |
| 08/09/2000 | CN2391351Y Geodetic energy-collecting lightning protection apparatus |
| 08/08/2000 | US6099810 Device for treating flat substrates by a corona station |
| 08/01/2000 | US6097915 AC scorotron |
| 07/27/2000 | WO2000044206A1 Apparatus and method for monitoring of air ionization |
| 07/18/2000 | US6089445 Method and device for dry fluxing of metallic surfaces before soldering or tinning |
| 07/13/2000 | DE19957775C1 Modification of wood surfaces uses an electrode fed with alternating high voltages which generates an electrical discharge under atmospheric pressure to cover the wood surface |
| 07/11/2000 | US6086675 Web charging apparatus |
| 07/04/2000 | US6084350 Ion generating device |
| 06/29/2000 | WO2000038484A1 Gas-purged ionizers and methods of achieving static neutralization thereof |
| 06/29/2000 | WO2000038288A1 Self-balancing ionizer monitor |
| 06/28/2000 | EP1011956A1 Corona-type device for treating a substrate surface |
| 06/27/2000 | CA2137980C Metal surface dry fluxing method and device for use before brazing or tinning |
| 06/21/2000 | EP1010810A1 Mist clearing method and equipment |
| 06/21/2000 | DE19951497A1 Corona charger for electrostatographic copier, printer, with grid made up of grid elements lying across direction of dielectric body path |
| 06/21/2000 | CN2384345Y Demagnetising arc distinction arrester |
| 05/25/2000 | WO2000030227A1 A method and apparatus for producing a triggered pulsed streamer discharge |
| 05/23/2000 | US6067426 Brush type charger |
| 05/16/2000 | US6064845 Charge wire for image forming device |
| 05/09/2000 | US6060709 Apparatus and method for depositing uniform charge on a thin oxide semiconductor wafer |
| 05/09/2000 | US6060708 Corona generating device with unitary removable shield |
| 04/12/2000 | EP0993006A2 Material and its manufacturing process |
| 04/06/2000 | DE19845411A1 Werkstoff und Verfahren zum Herstellen desselben Of the same material and method for producing |
| 03/29/2000 | CN2371701Y Combined arrester |
| 03/29/2000 | CN1248809A Ionization system for low-voltage modularized room |
| 03/22/2000 | EP0987929A2 Ionization system |
| 03/22/2000 | EP0854782B1 Device for treating flat substrates by a corona station |
| 03/22/2000 | CN1050708C Lighting arrester |
| 03/14/2000 | US6038120 AC corona charger with buried floor electrode |
| 02/23/2000 | CN2365795Y Non-ozone anion discharger |
| 02/15/2000 | US6025594 Support mounting for a pin array corona generating device |
| 02/09/2000 | CN2363406Y Assembling needles type lightning arrester |
| 01/05/2000 | EP0968628A1 Active discharge electrode for minimizing positive and/or negative charges on moving material webs |
| 01/05/2000 | CN2357421Y Point contact charging type multifunctional static adsorbing apparatus |
| 12/28/1999 | US6007784 Electric discharge surface treating electrode and system |
| 12/28/1999 | US6007682 Amplifying low voltage pulses from corona discharge to generate high voltage pulses; establishing time-spaced high voltage resonant ac voltage waveforms; increasing the magnitudes to a saturation level and maintaining |
| 12/23/1999 | WO1999066615A1 Corona station for the preliminary processing of a strip material |
| 12/23/1999 | DE19926374A1 Corona discharge unit pretreating both sides of material band and dispensing with costly vacuum plant |
| 12/23/1999 | CA2301113A1 Corona station for the preliminary processing of a strip material |
| 12/09/1999 | WO1999062990A1 Method and apparatus for producing plasma-treated sheet |
| 11/23/1999 | US5991579 High slope DC/AC combination charging device |
| 11/10/1999 | EP0954891A1 Method for hydrophylizing surfaces |
| 10/28/1999 | DE19903022A1 Device for deodorizing air |
| 10/20/1999 | EP0950744A1 Improvements in the production of nonwoven webs using electrostatically charge conveyor belt |
| 10/12/1999 | US5966296 Bipolar-duty cycle controllable DC corona power supply |
| 09/14/1999 | US5950424 Diesel engine exhaust particle collection device |
| 09/07/1999 | US5949635 Ionizer for static electricity neutralization |
| 09/01/1999 | CN2336493Y Lightning protection device for transmission lines |
| 08/18/1999 | CN1226128A Apparatus and method for producing high voltage for gas ionization |
| 08/17/1999 | US5939841 Method and apparatus using a floating electrode to extract energy from an electric field |
| 08/10/1999 | US5934261 Crankcase ventilation system for an internal combustion engine |