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)
06/1982
06/22/1982US4336565 Charge process with a carbon fiber brush electrode
06/22/1982CA1126327A1 Corona charging element
06/15/1982US4335420 Corona discharge device
06/08/1982US4334144 Corona effect surface treatment apparatus for sheet
06/01/1982US4333124 Electrically discharging method and device
05/1982
05/19/1982EP0051624A1 Charger for electrophotographic surfaces
05/11/1982CA1123481A1 Tracking power supply for ac and dc corotrons
05/04/1982CA1123041A1 Apparatus and method for low sensitivity corona charging of a moving photoconductor
04/1982
04/13/1982US4324198 Device for the electrostatic application of material particles entrained in a stream of gas to an advancing, flat substrate
03/1982
03/30/1982US4322156 Charging apparatus for copying machine
03/23/1982US4320957 Corona wire adjuster
02/1982
02/10/1982EP0045595A1 Electrostatographic process and apparatus
01/1982
01/05/1982US4309737 Charge roller system for an electrophotographic copier
12/1981
12/29/1981US4308223 Method for producing electret fibers for enhancement of submicron aerosol filtration
12/29/1981CA1115236A1 Improved film manufacturing processes through electrostatic plating
12/22/1981US4307431 High-voltage power source
12/22/1981US4306801 Charging process for image forming apparatus
12/15/1981US4306271 Sequentially pulsed overlapping field multielectrode corona charging method and apparatus
12/09/1981EP0041104A2 Corona discharge device for electrophotographic apparatus
11/1981
11/26/1981WO1981003387A1 Charger for electrophotographic surfaces
11/03/1981US4298440 Conductors spaced to prevent arcs
10/1981
10/27/1981CA1111377A1 Electrode for ozone generating apparatus
10/13/1981US4295178 Electrode arrangement with individually connectable and disconnectable electrodes
09/1981
09/22/1981US4291226 Corona discharge electrode system
09/15/1981US4289798 Of resinous coating
09/08/1981CA1108685A1 Method and apparatus for generating charged particles
09/02/1981EP0034878A1 Process of and apparatus for the electrostatic charging of continuous filaments of a synthetic organic polymeric material by means of a corona discharge
08/1981
08/18/1981US4285025 Corona charger
08/11/1981US4283291 Electrically efficient generation of ozone
07/1981
07/28/1981US4281247 Roller electrode for use in apparatus for treating plastic film with high voltage corona discharge
06/1981
06/30/1981CA1104198A1 Compact corona charging device
06/23/1981US4275301 Corona discharge device
06/23/1981CA1103751A1 Charging device for basecoat charging of can ends
06/02/1981US4271451 Method and apparatus for controlling static charges
04/1981
04/28/1981US4264858 Means for regulating resistance current of complex load
04/22/1981EP0027285A1 Corona device
04/08/1981EP0026653A1 Corona generating device
04/07/1981US4260884 Corona discharge devices
03/1981
03/31/1981US4259707 System for charging particles entrained in a gas stream
03/24/1981US4258258 Corona wire mounting device
03/10/1981CA1097258A1 No translation available
02/1981
02/03/1981CA1095114A1 Oxide coated electrode for corna generator
01/1981
01/13/1981US4245272 Apparatus and method for low sensitivity corona charging of a moving photoconductor
01/13/1981US4244894 Polyethylene terephthalate
01/07/1981EP0020578A1 Device for electrostatically charging sheet material.
12/1980
12/16/1980US4239973 Device for the surface treatment of film webs by means of electrical corona discharge
11/1980
11/25/1980CA1090413A1 Method and apparatus for controlling static charges
11/25/1980CA1090293A1 Device for the production of ozone
11/18/1980US4234249 Tracking power supply for AC and DC corotrons
11/12/1980EP0018897A1 Method and apparatus for corona charging a moving surface
11/04/1980US4231331 Pulse generator of the corona discharge type for sensing engine crankshaft angle on an engine control system
10/1980
10/29/1980EP0018318A1 Ozonising apparatus and its use
10/29/1980EP0017886A1 Corona-loudspeaker
10/15/1980EP0016842A1 Corona discharge device
10/14/1980US4228480 Electrophotographic apparatus with improved corona charging
10/07/1980US4227234 Corona charging element
10/07/1980US4227233 Corona discharge device for electrographic apparatus
10/07/1980CA1087241A1 Self-healing electrode for uniform negative corona
09/1980
09/16/1980CA1085906A1 Apparatus for electrostatically charging an electrophotographic film
09/09/1980CA1085448A1 Corona charging device
09/02/1980CA1084871A1 Gas energizing apparatus and related method
08/1980
08/20/1980EP0014552A1 Method of and apparatus for the corona discharge treatment of webs
08/05/1980US4216518 Capacitively coupled static eliminator with high voltage shield
08/05/1980US4216254 With electrical discharge
08/05/1980US4216096 Ozone generation device and electrode
08/05/1980US4216000 Resistive anode for corona discharge devices
07/1980
07/29/1980US4214733 Device for tensioning corona-discharge wires
07/22/1980US4213838 Corona reaction system
07/01/1980USRE30320 Corona reaction method and apparatus
07/01/1980US4210949 Device for electrically charging particles
06/1980
06/24/1980US4208965 Method for electrostatic assistance in printing processes, and printing machines having electrostatic substrate contact pressure
06/17/1980CA1079685A1 Ozone generator
06/10/1980CA1079408A1 Preparation of a plastic substratum for metallization
05/1980
05/29/1980WO1980001112A1 Device for electrostatically charging sheet material
05/28/1980EP0011203A1 Device for charging a dielectric layer electrostatically
05/27/1980CA1078422A1 Mini-collator/sorter
04/1980
04/30/1980EP0010094A1 Alleviating the effects of static charge on gramophone records
04/08/1980US4197568 Corona generating apparatus
04/01/1980CA1074848A1 Apparatus for electrostatically charging a recording material
04/01/1980CA1074847A1 Segmented shield corona generator
02/1980
02/21/1980WO1980000276A1 Corona discharge device
02/19/1980US4188694 Corona grid wire assembly and mounting
12/1979
12/25/1979CA1068770A Corona current interrupter
12/11/1979CA1067854A1 Corona reaction method and apparatus
11/1979
11/20/1979CA1066659A1 Corona reaction method
11/13/1979US4174170 Conductive toner transfer photocopying machine
09/1979
09/25/1979CA1063175A1 Electrometer apparatus for reproduction machines
08/1979
08/23/1979WO1979000603A1 Alleviating the effects of static charge on gramophone records
08/21/1979US4165394 Method of preparation of a substrate made of plastic material for its subsequent metallization
08/21/1979CA1060843A1 High frequency ozonizer
08/21/1979CA1060841A1 Corona apparatus
07/1979
07/17/1979CA1058692A1 Method and apparatus for charging a bundle of filaments
07/17/1979CA1058561A1 High-frequency tubular ozonizer
07/10/1979CA1058274A1 Corona generator cleaning apparatus
06/1979
06/27/1979EP0002453A1 Device for the surface treatment of strips of foil by electrical corona discharge
06/26/1979US4159425 Corona reaction system
06/05/1979CA1055884A1 Heat-treated, corona-treated polymer bodies and a process for producing them
05/1979
05/29/1979US4156638 Fluid treatment by electron emission
05/22/1979US4156266 Light free static neutralizer
05/22/1979US4156141 Corona wire damage control resistor
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