Patents for H01T 19 - Devices providing for corona discharge (2,573)
08/1997
08/28/1997DE19606818A1 Vibration damped corona generator electrographic printer or copier
08/27/1997CN2261103Y Current-limited lightning arrester
08/20/1997CN1157368A Diesel engine exhaust particle collection device
08/19/1997US5659176 Scanning corotron
08/05/1997US5655210 Corona source for producing corona discharge and fluid waste treatment with corona discharge
08/05/1997US5655186 Light blocking ion charging apparatus
07/1997
07/31/1997DE19602510A1 Device for neutralisation of electrostatic charges through corona discharge
07/22/1997US5649507 Vehicle spark plug system for operation from a vehicle battery
07/15/1997US5648168 Outer dielectric layer and an undercoat of a copper layer; permits operation at lower temperature
07/08/1997US5645919 Forming a coating by means of electric corona discharge which takes place betweeen high voltage electrode and counter-electrode
07/02/1997CN2257417Y Lightning arrester
06/1997
06/24/1997US5642254 High duty cycle AC corona charger
05/1997
05/14/1997CN1149772A Lighting arrester
05/07/1997EP0615655B1 Corona discharge ionisation source
05/07/1997DE19546930C1 Corona nozzle for corona discharge of workpiece surfaces
05/06/1997US5627376 Wire corona charging apparatus
05/02/1997EP0770766A1 A diesel engine exhaust particle collection device
04/1997
04/24/1997WO1997014546A1 Device for treating flat substrates by a corona station
04/24/1997CA2232567A1 Device for treating flat substrates by a corona station
04/17/1997DE19538176A1 Vorrichtung zur Behandlung flächiger Substrate mit einer Koronastation Apparatus for treating flat substrates with a corona station
04/09/1997CN2251818Y Watch hand type lightning arrester
03/1997
03/26/1997EP0764521A2 Method for producing a laminate made of a nonwoven web coated on one face with plastic film
03/20/1997DE19534704A1 Compound web prodn
03/06/1997DE19531898A1 Electrode for corona treatment of plastic films
03/05/1997CN2248942Y Two-D plane corona
02/1997
02/19/1997CN1143205A 电晕充电装置 Scorotron
01/1997
01/22/1997EP0754981A1 Corona generating device
01/15/1997CN2245281Y Negative ion producer
01/15/1997CN2245280Y Corona generator
01/07/1997US5592357 Electrostatic charging apparatus and method
12/1996
12/25/1996CN1138766A Flexible lightning device
12/24/1996US5587584 Apparatus for charging a film on the internal surface of a drum
11/1996
11/27/1996EP0744802A2 Gaseous pollutant destruction apparatus and method using self-resonant corona discharge
11/20/1996CN2240795Y Semi-conductor thunder eliminating device
11/19/1996US5576820 Xerographic apparatus with a detachable corona charger
11/12/1996US5573733 Inner electrode for an ozone generator, ozone generator containing said electrode and method of use of said ozone generator
11/06/1996EP0741339A2 Modular charging device for imaging system
10/1996
10/30/1996EP0680667A4 Corona discharge apparatus.
10/29/1996US5570266 Air ionizing apparatus
10/29/1996US5570163 Charging device and image forming apparatus having the same
10/22/1996US5568230 Replaceable ozone absorbing substrates for a photocopying device
10/09/1996CN2237295Y Negative ion generator
10/08/1996US5563688 Charging device for charging in one of a plurality of predefined image areas on a surface of an imaging member
10/01/1996US5560963 Plamsa polymerizating a coating on a tool
09/1996
09/25/1996EP0646293B1 Charge electrode
09/25/1996CN1131809A Electrostatic charger and process therefor
09/19/1996DE19508933A1 Electrical spray discharge device for e.g. film, plates or mouldings
09/04/1996CN2234659Y Multifunctional negative ion producer
09/03/1996US5552566 Apparatus for preventing coronal discharge
08/1996
08/27/1996US5549795 Vehicle ignition system
08/14/1996CN1128909A Front edge induction current-limiting type point discharging arrester
07/1996
07/23/1996US5539501 High slope AC charging device having groups of wires
07/23/1996US5539205 Corona generating device and method of fabricating
07/17/1996CN1126625A Electronic detonator
07/04/1996DE4447189A1 Corona treatment equipment for inner surfaces of hollow plastic prods.
07/04/1996DE19542238A1 Reinigungsvorrichtung einer Ladeeinheit in einem Bilderzeugungsgerät A cleaning device of a load unit in an image forming apparatus
06/1996
06/25/1996US5530526 Modular charging device for imaging system
06/20/1996DE4444486A1 Corona charge= discharge unit for electrostatic photocopier
06/20/1996DE19546375A1 Electrostatic charging appts. for charging inner surface of front plate of colour cathode ray tube
06/05/1996CN2228268Y Plastic film tent for raising seedlings
05/1996
05/28/1996US5521383 Corona discharge device
05/15/1996EP0665781A4 Method for electrostatic charging of film.
05/14/1996US5517384 Compound surface-charging electrode
05/09/1996DE4438533A1 Corona treatment at atmos. pressure
05/02/1996WO1996013085A1 Device for applying unipolar electrical charges
04/1996
04/25/1996DE19520260A1 Vorrichtung zum Aufbringen unipolarer elektrischer Ladungen An apparatus for applying a unipolar electric charge
04/24/1996CN1121269A Environment improving electronic circuit system
04/24/1996CN1121268A 负离子发生电路 Anion generator circuit
03/1996
03/26/1996US5502346 Apparatus to generate corona discharges
03/07/1996DE19532105A1 Surface treating three=dimensional workpieces
02/1996
02/28/1996EP0698953A1 Corona source for producing corona discharge and fluid waste treatment with corona discharge
02/20/1996US5493117 Apparatus and method for glow discharge treatment of a moving web using electrodes fitted into a single common socket and having end portions covered by electrically conductive shields
01/1996
01/30/1996US5488222 Electrode arrangement for creating corona and method of treating electrically-conductive surfaces
01/16/1996US5485253 Corona generating device having replaceable shield members
01/10/1996CN1114545A Ozone sterilizing device for mineral water
01/09/1996US5483117 Device for non-thermal excitation and ionization of vapors and gases
11/1995
11/30/1995DE4418460A1 Corona discharge treatment for plastics films
11/22/1995EP0683034A2 Two-level static charging
11/21/1995US5469243 Image forming apparatus having a function to charge at a low main charging voltage
11/21/1995US5469242 Corona generating device having a heated shield
11/20/1995CA2149692A1 Two-level static loading
11/14/1995US5466938 Corona discharge device
11/14/1995US5466423 Maintaining constant gap between electrode and article, fiber composites, uniform treatment
11/14/1995US5466422 Dielectric-forming sheath for electrodes for corona pre-treatment installations
11/08/1995EP0680667A1 Corona discharge apparatus
11/01/1995CN1110937A Method and device for dry fluxing of metallic surfaces before soldering or tinning
10/1995
10/25/1995CN2210660Y Device for disinfecting baby's untensils
10/04/1995CN2209396Y 空气负离子发生器 Air anion generator
10/03/1995US5455660 In a xerographic type copying/printing apparatus
09/1995
09/19/1995US5451754 Corona generating device
09/12/1995US5449906 Corona generating electrode replacement tool
08/1995
08/09/1995EP0665781A1 Method for electrostatic charging of film
07/1995
07/12/1995CN2203505Y Corona generating device
06/1995
06/22/1995DE4343468A1 Coating PVC profiles with PVC film
06/21/1995EP0658391A1 Process, apparatus for dry reflowing metallic surfaces, before brazing them
06/21/1995CN2201115Y Medicine gaseous state negative ion health-care device
06/20/1995US5426557 Method of controlling high-frequency arc discharge and apparatus for treatment of outer surfaces of molded polymer parts with electrical discharge
06/13/1995US5424540 For applying a charge to a selected surface
05/1995
05/16/1995US5415819 Low pressure plasma treatment method
05/09/1995US5414216 Electrostatographic reproducing machine resistive carbon fiber wire
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