| Patents for H01T 19 - Devices providing for corona discharge (2,573) |
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| 05/02/1995 | US5412213 Charger for performing a corona discharge |
| 04/26/1995 | CN1102016A 优化避雷针 Optimization lightning rod |
| 04/12/1995 | EP0647996A1 Corona discharge reactor |
| 04/05/1995 | EP0646293A1 Charge electrode. |
| 03/28/1995 | US5401446 Cold charging |
| 03/28/1995 | US5401368 Fluid-cooled hollow copper electrodes and their use in corona or ozone applications |
| 03/22/1995 | CN2192964Y Ball-shaped no ozone on top and high-concentration anion machine |
| 03/16/1995 | WO1995007175A1 Electrostatic charging apparatus and method |
| 02/22/1995 | CN1027720C Device for eliminating lightning and thunder by limiting current |
| 01/31/1995 | US5385761 Flame spraying conductive nitride coating through mask which has been screen printed on ceramic dielectric sheet, then applying aging voltage to remove projections and recesses, yields linear electrode |
| 01/05/1995 | DE4420038A1 Apparatus for sterilisation and deodorisation of rooms (spaces) |
| 12/27/1994 | US5377070 Ionizing oxygen in air surrounding solid electrolyte; transferring ions to photoreceptive member without contact; free of accumulation of discharge products such as ozone |
| 12/21/1994 | EP0630087A2 Apparatus for allowing web-like material to be subjected to vacuum glow-discharging treatment and method of conducting vacuum glow-discharging treatment |
| 12/13/1994 | US5373286 Apparatus and method for establishing a predetermined gap between two surfaces |
| 12/01/1994 | DE4317964A1 Method and device for plasma-chemical processing of hazardous materials and materials |
| 12/01/1994 | DE4317215A1 High-voltage component |
| 11/22/1994 | US5367366 Corona charger for image forming apparatus providing uniform surface charge of a recording medium |
| 11/09/1994 | CN2182474Y Foamed plastic coating steel pipe on-line corona treatment apparatus |
| 10/27/1994 | WO1994024737A1 Charge electrode |
| 10/26/1994 | EP0621667A2 Fluid-cooled hollow copper electrodes and their use in corona or ozone applications |
| 10/25/1994 | US5358165 Automatic wiring machine of corona discharge device |
| 10/20/1994 | DE4325939C1 Corona nozzle (jet) |
| 09/27/1994 | US5351111 Corona discharge device |
| 09/21/1994 | EP0615655A1 Corona discharge ionisation source. |
| 09/21/1994 | EP0370044B1 An arrangement for transporting air |
| 08/24/1994 | EP0612130A1 Apparatus for non thermal excitation and ionisation of vapors and gases |
| 08/10/1994 | CN2174002Y Electrostatic high-efficiency negative ion wind generator |
| 08/10/1994 | CN2174001Y Umbrella array multi-short-rod lightning guard |
| 08/09/1994 | US5337131 Charging apparatus operative to charge a surface |
| 08/02/1994 | US5335050 Adjustable support assembly |
| 07/26/1994 | US5332897 Universal electrode for corona discharge surface treating |
| 07/20/1994 | CN2172534Y Prevention-conduction lightning device |
| 07/19/1994 | US5331379 Image forming apparatus capable of changing the surface potential of a photosensitive member |
| 07/19/1994 | CA1330776C Self-supporting sheet-like article with superior antistatic characteristics |
| 07/13/1994 | EP0606138A1 Tension support mounting for a corona generating device |
| 07/07/1994 | WO1994015391A1 Corona discharge apparatus |
| 07/06/1994 | CN2171165Y Lightning arrester |
| 07/06/1994 | CN2171164Y Radiating type lightning arrester |
| 06/28/1994 | US5324942 Tunable scorotron for depositing uniform charge potential |
| 06/28/1994 | US5324941 Tension support mounting for a corona generating device |
| 06/22/1994 | CN1088360A Pot marigold-shaped lightning arrester |
| 06/09/1994 | DE4341157A1 Electrostatic coating appts for objects - has non-conducting frame with wires stretched across it at high potential relative to objects within frame |
| 06/09/1994 | DE4312483C1 Charging electrode for high-speed printing machine - has projecting printed ends of individual electrode elements protected by metallic sliding cover |
| 06/08/1994 | CN2168358Y Active thunder-arresting protector for electric power system |
| 06/01/1994 | CN1024875C Equipment with lightning rod |
| 05/31/1994 | US5317155 Corona discharge apparatus |
| 05/25/1994 | CN2166542Y Lightning rod |
| 05/11/1994 | CN2164602Y Controllable electricity discharging lightning rod |
| 05/05/1994 | DE4235766C1 Corona generator having two resonant circuits - automatically adjusts to match electrical properties of materials under treatment |
| 04/28/1994 | WO1994008779A1 Method for electrostatic charging of film |
| 04/26/1994 | US5307234 Corona discharger with counter electrode of wire coated by conductive plastic |
| 04/14/1994 | DE4233895A1 Double-sided plasma treatment of strip-form material - involves forming spatially limited hollow cathode discharge low-pressure plasma in special treatment chamber with space limited by material being treated |
| 04/06/1994 | EP0590840A2 Corona generating device |
| 04/06/1994 | CN2161004Y Electrode displacement type pulse corona generator |
| 04/05/1994 | CA1328297C Conditioning apparatus for non-impact, direct charge electrographic printer belt |
| 03/23/1994 | EP0588552A2 Method and apparatus for charging a photoconductive surface to a uniform potential |
| 03/16/1994 | CN1083745A Electrode displacement type pulse corona generator |
| 03/09/1994 | CN1083628A Polyphase AC multielectrode discharge apparatus, and powder waste processing apparatus, ozone generator and light source apparatus using the same |
| 03/08/1994 | US5293200 Electrostatic device for charging a photosensitive surface |
| 03/08/1994 | US5293043 Electrode assembly for a corona tester |
| 01/25/1994 | US5281174 Corona treater high voltage plug-in |
| 01/25/1994 | CA1326466C Process and device for surface pre-treatment of plastic by means of an electrical corona discharge |
| 01/12/1994 | CN2153157Y Lightning arrester |
| 01/11/1994 | US5278409 Electrode assembly positioning apparatus |
| 12/29/1993 | EP0575731A2 Charger |
| 12/21/1993 | US5272414 Discharge element, method of producing the same and apparatus comprising the same |
| 12/21/1993 | US5271970 Process for passing a hydrophobic substrate through a corona discharge zone and simultaneously introducing an adhesive promoting aerosol |
| 12/15/1993 | EP0573758A2 Charger |
| 11/30/1993 | US5266428 Method for fabricating an electrically conductive article of manufacture |
| 11/24/1993 | EP0571183A1 Corona electrodes |
| 11/23/1993 | US5264989 Apparatus for treating the surface of formed plastic articles using corona discharge |
| 11/10/1993 | EP0569004A2 Device for changing the static electric potentials of an insulating material surface |
| 10/27/1993 | EP0567434A1 Casing forming dieelectric for electrodes of corona pre-treatment installations |
| 10/26/1993 | US5257073 Corona generating device |
| 10/20/1993 | EP0565980A1 Method and apparatus for electrical pretreatment of lubricant-containing plastics films, in particular of polypropylene or polyethylene |
| 09/28/1993 | US5249094 Pulsed-DC ionizer |
| 09/21/1993 | US5247328 Method and apparatus for charging a photoconductive surface to a uniform potential |
| 09/14/1993 | US5245502 Semi-conductor corona generator for production of ions to charge a substrate |
| 08/31/1993 | US5241344 Structure for mounting screen grid of corona charger in imaging device |
| 08/17/1993 | US5236636 In-mold plasma treatment |
| 07/20/1993 | US5229819 Protective assembly for charging apparatus |
| 07/14/1993 | CN1074312A Device for eliminating lightning and thunder by limiting current |
| 06/23/1993 | EP0547611A2 Image forming apparatus capable of changing the surface potential of a photosensitive member |
| 06/10/1993 | WO1993011554A1 Corona discharge ionisation source |
| 06/01/1993 | US5215637 Raising surface tension by oxidation to provide enhanced adhesion of glues, inks, costings |
| 05/12/1993 | EP0541230A2 A method of producing a plasma treated article |
| 05/12/1993 | CN2133067Y High-concentration negative oxygen ion generator without ozone |
| 04/28/1993 | CN2131231Y Equipment for arresting lightning |
| 03/30/1993 | CA1315334C Arrangement for transporting air |
| 03/17/1993 | CN1070064A Apparatus capable of eliminating the struck by thunder and lightning |
| 03/16/1993 | US5194291 Corona discharge treatment |
| 03/10/1993 | EP0291530B1 Multiple voltage-pulsed corona charging with a single power supply |
| 02/16/1993 | US5186974 Corona discharge treatment of film surface with simultaneous spray coating of polymeric film-former in carrier gas |
| 01/26/1993 | US5182694 Corona discharging apparatus with automatic cleaning mechanism for corona wire |
| 01/19/1993 | US5181069 Method and apparatus for rewiring corona wire cartridge |
| 01/05/1993 | US5176924 Apparatus for plasma treatment of interior surfaces of hollow plastic objects |
| 12/30/1992 | CN1067532A Compensation-type arrester using conductor array |
| 12/30/1992 | CN1067531A Compensation-type arrester using umbrella-shape conducting plate |
| 12/09/1992 | CN1019438B Corona treatment method of materials having rail shapes and its equipment |
| 12/08/1992 | US5170314 Charging apparatus |