| Patents for H01T 19 - Devices providing for corona discharge (2,573) |
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| 02/16/1988 | US4725731 Photoreceptor deletion control by utilization of corona wind |
| 02/09/1988 | US4724509 Coroton charging |
| 02/09/1988 | US4724508 Method and apparatus for the continuous corona discharge treatment of the surface of formed articles |
| 02/09/1988 | US4724507 Device for the continuous treatment of surfaces |
| 01/27/1988 | CN87104611A Corona treatment method of materials having rail shapes and its equipment |
| 01/26/1988 | CA1232007A1 Corona generating device |
| 01/20/1988 | EP0253145A1 Apparatus for treatment of material surfaces by electric corona discharge |
| 01/12/1988 | US4719533 By means of electrical corona discharge |
| 01/07/1988 | EP0250798A2 Method and apparatus for producing adhesive forces on the surfaces of hollow plastics articles |
| 12/10/1987 | DE3619178A1 Discharge electrode for the surface treatment of plastic mouldings |
| 12/01/1987 | US4710849 High voltage control |
| 12/01/1987 | US4710358 Uniform exposure to corona discharge |
| 11/24/1987 | US4709298 Method and device for charging or discharging a member |
| 11/19/1987 | DE3616150A1 Electrode for corona treatment of film - consists of individual segments hinged at one end and held under pressure to yield to variations in film |
| 11/05/1987 | WO1987006776A1 Electric discharge apparatus |
| 11/05/1987 | DE3629488C1 Corona roller for treating films or the like |
| 10/13/1987 | US4700261 Method and apparatus for electrically charging or discharging |
| 09/22/1987 | US4695723 Corona-charging apparatus |
| 09/16/1987 | EP0237431A2 De-ionisation of glass by corona discharge |
| 09/16/1987 | EP0237249A2 Powder charging apparatus and electrostatic powder painting apparatus |
| 09/15/1987 | US4694376 Circuit for the pulsed operation of one or more high-frequency ozonizers |
| 09/15/1987 | US4693869 Electrode arrangement for creating corona |
| 09/01/1987 | US4691213 Ion generating device and method of manufacturing same |
| 08/26/1987 | CN86108676A Lightning conductor |
| 08/12/1987 | EP0232136A2 Charging or discharging device |
| 08/12/1987 | EP0231436A1 Device for surface treatment of objects |
| 08/05/1987 | EP0230723A2 Powder charging apparatus and electrostatic powder coating apparatus |
| 08/04/1987 | US4684803 Electrode segments for corona discharge devices |
| 07/28/1987 | US4683482 Ion generating device and method of manufacturing same |
| 07/15/1987 | EP0228984A2 Lightning conductor |
| 07/15/1987 | CN86108281A Air transporting arrangement |
| 07/14/1987 | US4680669 Corona discharging apparatus |
| 07/14/1987 | US4679924 Corona discharge photography |
| 07/14/1987 | CA1224240A1 Ion generator structure |
| 07/09/1987 | DE3601908C1 Process and apparatus for partially coating the outer surface of a hollow body consisting of non-polar plastic |
| 07/08/1987 | EP0228247A2 Corona discharge treating system |
| 07/08/1987 | EP0227902A1 Apparatus for the continuous treatment of surfaces |
| 07/02/1987 | WO1987004020A1 An air transporting arrangement |
| 07/02/1987 | WO1987004019A1 An air transporting arrangement |
| 07/02/1987 | WO1987004018A1 Corona generating apparatus |
| 06/24/1987 | EP0087464B1 Corona discharge treatment roll |
| 06/09/1987 | US4672505 Corona discharging device |
| 06/09/1987 | US4672503 Electric field forming apparatus |
| 06/03/1987 | EP0223998A1 Method and apparatus for the single or multiple coating of surfaces, especially the inner surface of an open hollow vessel made of plastics |
| 06/02/1987 | USH286 Modular glow/corona discharge device |
| 05/14/1987 | DE3637651A1 Opposing electrode for a corona discharge |
| 04/30/1987 | DE3627864A1 Process, device and production process for the device for the corona treatment of mouldings |
| 04/29/1987 | EP0219679A1 Corona treatment device for shaped parts |
| 04/09/1987 | DE3535696A1 Process and apparatus for the partial coating of a plastic part |
| 04/07/1987 | US4656356 Device for charging electrophotographic apparatus |
| 04/07/1987 | US4656355 Corona treatment apparatus |
| 04/01/1987 | EP0216450A1 Corona generating device |
| 03/31/1987 | CA1219899A1 Apparatus for controlling random charges on a moving web |
| 03/24/1987 | US4652754 Corona generating apparatus |
| 03/24/1987 | US4652318 Method of making an electric field device |
| 03/17/1987 | US4650648 Ozone generator with a ceramic-based dielectric |
| 03/10/1987 | US4649097 Hydrophilizing |
| 02/24/1987 | US4646196 Corona generating device |
| 02/24/1987 | US4645981 Process and apparatus for the surface treatment of workpieces by glow discharge |
| 01/27/1987 | US4639577 Electrodes for enhanced heat and mass transfer apparatus |
| 01/20/1987 | US4638397 Self-biased scorotron and control therefor |
| 01/13/1987 | US4636640 Corona discharge electrode assembly |
| 12/31/1986 | CN86103511A An air transporting arrangement |
| 12/30/1986 | EP0205842A1 Process for impregnating bottle corks to improve their imperviousness |
| 12/03/1986 | EP0203233A2 Method and apparatus for the electrostatic pinning of polymeric webs |
| 12/02/1986 | US4626876 For charging a substance on one side |
| 11/25/1986 | CA1214505A1 Charge control system |
| 10/07/1986 | US4615906 Concurrent corona discharging and liquid phase ionization |
| 09/30/1986 | US4614573 Increasing density in gas to be ozonized |
| 09/17/1986 | EP0194539A2 High-frequency ozonizer |
| 07/29/1986 | US4603032 Apparatus for processing sheet-like layers by means of a spark discharge |
| 07/09/1986 | CN86100064A Discontinuous corona discharge pulse lightning rod |
| 07/02/1986 | EP0185798A1 Mechanical electrode |
| 07/02/1986 | EP0185797A1 Improvements in or relating to ovens |
| 07/02/1986 | EP0185784A1 Heat and mass transfer apparatus |
| 06/25/1986 | EP0185507A2 Corona generating device |
| 06/10/1986 | CA1205845A1 Electrophotographic apparatus |
| 05/27/1986 | US4591713 Efficient, self-limiting corona device for positive or negative charging |
| 05/07/1986 | EP0179956A1 Electrode shield device |
| 04/29/1986 | US4585323 Corona generating device |
| 04/29/1986 | US4585322 Elonagated electrode, capable of absorption/desorption nitrogen oxides, connected to potential source, and alkali metal silicate element to neutraloze nitrogen oxides |
| 04/29/1986 | US4585321 Corona discharging apparatus |
| 04/29/1986 | US4585320 Depositing negative charge on imaging surface |
| 04/23/1986 | EP0178907A2 Activation apparatus and method |
| 04/22/1986 | US4583836 Abnormal condition detection device for corona discharger in electrophotographic copying machine |
| 04/15/1986 | US4582475 Method and apparatus for igniting combustible mixtures |
| 04/08/1986 | US4581559 Device for rapidly discharging without arcing a high-voltage source |
| 04/03/1986 | DE3430210C1 Ruestvorrichtung zum Einstellen einer Elektrodenkontur Ruestvorrichtung for setting an electrode contour |
| 03/11/1986 | US4575329 Electrode element for corona treater |
| 03/04/1986 | US4574326 Electrical charging apparatus for electrophotography |
| 02/27/1986 | WO1986001348A1 Mounting device for adjusting an electrode contour |
| 02/26/1986 | EP0172756A1 Apparatus for generating electric discharges, particularly for the production of ozone |
| 02/12/1986 | EP0171239A1 Apparatus and method for surface treatment |
| 02/12/1986 | EP0171184A1 Apparatus for spraying liquid |
| 01/14/1986 | US4564759 Corona discharge device |
| 12/31/1985 | CA1198773A1 Corona detection apparatus |
| 12/10/1985 | US4558221 Self limiting mini-corotron |
| 12/10/1985 | US4558208 Heating structure for an oven |
| 12/03/1985 | US4556795 Corona discharge device |
| 12/03/1985 | US4556544 Carriages enabling active electrode to be swung clear of roller electrode in either direction |