Patents
Sitemap › H01 - Basic electric elements › H01T - Spark gaps; Overvoltage arresters using spark gaps; Sparking plugs; Corona devices; Generating ions to be introduced into non-enclosed gases › H01T 19 - Devices providing for corona discharge
Patents for H01T 19 - Devices providing for corona discharge (2,573)
11/1985
11/13/1985EP0160964A2 Method for producing an ozone gas and apparatus for producing the same
11/13/1985EP0160889A2 Method and apparatus for surface-treating sheet-material webs
11/05/1985US4551784 Corona generating device
10/1985
10/29/1985US4550253 Corona charger of scorotron type
10/22/1985US4549244 Corona generating device
10/01/1985CA1194535A1 Charge roller system for an electrophotographic copier
09/1985
09/24/1985US4542977 Method and apparatus for separating recording paper from image retaining member
08/1985
08/27/1985US4538204 Corona producing method and apparatus
08/13/1985US4534918 Method and apparatus for the electrostatic pinning of polymeric webs
08/13/1985CA1191886A1 Charging device for an electrostatic copying machine
08/06/1985US4533523 Corona treater for plastic film
08/06/1985US4533230 Pin charging device for use in xerography
07/1985
07/16/1985CA1190593A1 Corona device
07/10/1985EP0147985A2 Corona device
07/09/1985US4527969 Apparatus for the electric pretreatment of non-conductive foils
07/03/1985EP0147206A2 Segmented coronode scorotron
06/1985
06/12/1985EP0144236A2 Corona generating device
06/11/1985US4523082 Electrode shield device
05/1985
05/15/1985EP0141121A2 Device for treating thin sheets by spark discharge
05/14/1985US4516848 Charging device for an electrostatic copying machine
04/1985
04/30/1985US4514781 Corona device
04/16/1985US4511244 Corona generating apparatus and method
02/1985
02/26/1985US4501954 Mechanical electrode
01/1985
01/29/1985US4496827 Apparatus in a food cooking device
01/22/1985US4495043 Process for supplying electric power to an ozonizer
12/1984
12/04/1984US4486808 Apparatus for controlling random charges on a moving web
12/04/1984CA1178924A1 Reducing surface gloss of resin coatings by corona discharge and radiation treatment
11/1984
11/27/1984US4485428 High voltage pulse generator
11/27/1984CA1178644A1 High-potential brush polarizer
11/13/1984US4482788 Transducer for the transformation of electrical modulations into vibratory modulations
10/1984
10/23/1984CA1176695A1 Corona charging apparatus
10/09/1984US4476387 Corona charging apparatus
09/1984
09/19/1984EP0118989A1 Corona device
08/1984
08/21/1984US4467200 Device for the surface treatment of thermoplastic moldings by corona discharge
07/1984
07/17/1984CA1171025A1 Corona discharge treatment roll
06/1984
06/26/1984US4456370 Charge control system
06/26/1984US4456365 For charging the surface of an image forming member
06/20/1984EP0111400A2 Apparatus for controlling random charges on a moving web
06/19/1984US4455078 Charging device having a conductive particle impregnated strand lined contact member
06/19/1984CA1169480A1 Charge process with a carbon fiber brush electrode
06/12/1984US4454559 For depositing a uniform charge on a photoconductive surface
06/12/1984US4453293 Clamping arrangement for corona discharge wire
05/1984
05/16/1984EP0108644A1 A charge control apparatus
05/15/1984US4448511 Electrophotographic recording apparatus with corona-discharge device having cover means between end of discharge wire and electrophotosensitive surface
05/01/1984US4446371 Corona charging apparatus
05/01/1984US4446110 Treating the surface of articles by electrical brush discharge
04/1984
04/10/1984US4442356 Corona wire assembly and method
03/1984
03/14/1984EP0102569A2 Electric corona discharge device, method for making said device and electrostatic treatment apparatus comprising said device
03/13/1984US4437001 Corona generating apparatus
02/1984
02/07/1984US4430686 Charger for electrographic surfaces
02/07/1984EP0087464A4 Corona discharge treatment roll.
01/1984
01/24/1984CA1160989A1 Apparatus for treating the surface of articles by electrical brush discharge
01/03/1984US4424549 Corona device
12/1983
12/27/1983US4423462 Controlled emission static bar
12/27/1983US4423461 Power supply for corona discharge treatment system
11/1983
11/30/1983EP0095217A2 Electrophotographic apparatus
11/30/1983EP0095051A1 Device for the electric preliminary treatment of non-conductive foils
11/29/1983US4417966 Low voltage
11/15/1983US4415947 Method and apparatus for electrostatically charging a dielectric layer
11/08/1983US4414603 Particle charging apparatus
10/1983
10/25/1983CA1155909A1 Corona discharge electrode system
10/18/1983US4410495 Ozonizer with sleeve electrodes
09/1983
09/28/1983EP0089791A1 Process and apparatus for the electrical treatment of air-cushion films
09/21/1983EP0088973A1 Circuit arrangement for a pulse mode operation of one or more high-frequency ozonisers
09/07/1983EP0087464A1 Corona discharge treatment roll.
09/06/1983US4403168 High-voltage electrode consisting of a plurality of series-connected single electrodes for a spark-discharge device
09/06/1983US4402888 Corona discharge treatment roll
08/1983
08/31/1983EP0086977A1 Method of and apparatus for the surface treatment of endless webs with electrical corona discharges
08/02/1983CA1151232A1 Electrode arrangement with individually connectable and disconnectable electrodes
07/1983
07/26/1983US4395317 Treating thin sheeting with high corona discharge
07/04/1983EP0072862A4 Corona charging apparatus.
06/1983
06/22/1983EP0020578B1 Device for electrostatically charging sheet material
06/22/1983EP0016842B1 Corona discharge device
06/15/1983EP0081000A1 Corona detection apparatus
06/07/1983US4386837 Corona discharging device
05/1983
05/31/1983US4386055 Air cleaners; swimming pools; water treatment; pollution control
04/1983
04/12/1983US4379969 Corona charging apparatus
04/06/1983EP0051624A4 Charger for electrophotographic surfaces.
03/1983
03/31/1983WO1983001021A1 Corona discharge treatment roll
03/23/1983EP0074790A1 Plastic treater
03/22/1983CA1143333A1 Corona discharge device
03/15/1983US4376637 By spark discharge
03/02/1983EP0072862A1 Corona charging apparatus.
01/1983
01/11/1983CA1139360A1 Method and apparatus for electrostatically charging a dielectric layer
11/1982
11/11/1982WO1982003819A1 Process and apparatus for the bonding of webs of material
11/10/1982EP0064219A1 Process for laminating at least two sheets
11/09/1982US4358681 Corona discharger
10/1982
10/26/1982US4355884 Electrophotographic apparatus
10/12/1982US4353970 To predetermined potential, using alternating and direct current electrodes
10/05/1982US4352681 Reverse flow type
09/1982
09/22/1982EP0060593A1 Corona device
09/07/1982CA1131164A1 Method and apparatus for the corona discharge treatment of webs, and webs treated therewith
09/02/1982WO1982002983A1 Corona charging apparatus
08/1982
08/10/1982US4344104 Corona device
07/1982
07/27/1982CA1128464A1 Ozone generator
07/20/1982US4340926 Device for electrostatically charging sheet material
07/14/1982EP0055984A2 Method and apparatus of producing a relatively high charge on charge-retaining materials
07/13/1982US4339783 Alternating current corona discharge apparatus
07/13/1982US4339782 Supersonic jet ionizer
07/07/1982EP0055686A1 Device for the corona treatment of thermoplastic external faces of shaped bodies
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