Patents for H05H 1 - Generating plasma; Handling plasma (22,647)
09/1993
09/29/1993CA2092599A1 Arrangement for generating a plasma by means of cathode sputtering and microwave irradiation
09/28/1993CA2092338A1 Device used in the maintenance of a plasma torch
09/21/1993US5247152 Plasma torch with improved cooling
09/16/1993DE4307946A1 Microwave discharge lamp with TM-mode cavity - has discharge tube located within cavity with reflectors and wall having slots coupling to waveguide unit.
09/15/1993EP0560742A1 Plasma generator and associated ionization method
09/15/1993EP0559715A1 Gas plasma generating system
09/14/1993US5245157 Microwave plasma processing or semiconductor devices
09/08/1993EP0387344B1 Very high temperature heating device
09/07/1993US5243169 Multiple torch type plasma generation device and method of generating plasma using the same
09/02/1993WO1993016835A1 Plasma torch for cutting
09/02/1993DE4214417C1 Plasma lens e.g. for focussing charged particle beam - has insulating wall enclosing cylindrical discharge plasma between two opposing electrodes with aligned apertures for passage of particle beam
09/01/1993CN1075827A Device for coupling microwave energy
08/1993
08/31/1993US5241245 Optimized helical resonator for plasma processing
08/31/1993US5241243 Device with unheated hollow cathode for the dynamic generation of plasma
08/31/1993US5240180 Water film cooling modular nozzle particularly for high temperature testing of specimens or similar
08/24/1993US5239563 Plasma momentum meter for momentum flux measurements
08/24/1993US5239162 Arc plasma torch having tapered-bore electrode
08/24/1993US5239161 Plasma flux spraying method of treating the surface of a substrate, for example, and apparatus for implementing the method
08/19/1993WO1993016573A1 Method of control of plasma stream and plasma apparatus
08/18/1993CN1075380A Store hydrogen alloy electrode material
08/17/1993US5237152 Apparatus for thin-coating processes for treating substrates of great surface area
08/12/1993DE4203281A1 Plasma burner for electrothermic gun - has electrodes of exothermically reactive material
08/11/1993EP0358711B1 Plasma fired feed nozzle
08/10/1993US5235399 Temperature measuring apparatus utilizing radiation
08/10/1993US5235162 Plasma pilot arc ignition system
08/10/1993US5235160 Heat-plasma-jet generator capable of conducting plasma spray or heat-plasma cvd coating in a relatively wide area
08/10/1993US5235155 Plasma cutting device
08/10/1993US5234529 Plasma generating apparatus employing capacitive shielding and process for using such apparatus
08/10/1993US5234526 Window for microwave plasma processing device
08/10/1993US5234183 Plasma plume MHD power generator and method
08/10/1993CA1321246C Nozzle shield for a plasma arc torch
08/04/1993EP0553758A1 Arc plasma torch having tapered-bore electrode
08/03/1993US5233156 High solids content sample torches and method of use
08/03/1993US5233155 Elimination of strike-over in rf plasma guns
08/03/1993US5233154 Plasma torch
08/03/1993US5232772 Low density carbonized composite foams
08/03/1993US5231824 Ion beam and ion jet stream motor
07/1993
07/28/1993EP0552955A1 Electronically tuned matching network using predictor-corrector control system
07/28/1993EP0533740A4 A dc arc torch power supply
07/28/1993EP0528913A4 A dc switched arc torch power supply
07/28/1993EP0391984B1 Apparatus and process for cooling a plasma arc electrode
07/27/1993US5231334 Plasma source and method of manufacturing
07/27/1993US5230784 Microwave plasma source
07/27/1993US5230740 Apparatus for controlling plasma size and position in plasma-activated chemical vapor deposition processes comprising rotating dielectric
07/27/1993CA2024076C Plasma reactor for material processing at very high temperatures
07/22/1993WO1993014239A1 Procedure and apparatus for improving a plasma accelerator plating apparatus used for diamond plating
07/22/1993WO1993013934A1 Device for arc welding and cutting
07/22/1993WO1993013905A1 Improved nozzle and method of operation for a plasma arc torch
07/22/1993DE4200948A1 Vorrichtung zum lichtbogenschweissen und -schneiden Apparatus for arc welding and cutting
07/15/1993DE4200636A1 Arrangement for measuring plasma parameters in high frequency discharges - contains Langmuir plasma probe and high frequency filter for modulation suppression
07/14/1993EP0550677A1 Pneumatic energy fluxmeter
07/13/1993US5227695 Device for coupling microwave energy with an exciter and for distributing it therealong for the purpose of producing a plasma
07/13/1993US5227603 Electric arc generating device having three electrodes
07/13/1993US5227239 Production of hollow aerogel microspheres
07/13/1993US5226967 Plasma apparatus including dielectric window for inducing a uniform electric field in a plasma chamber
07/08/1993WO1993013636A1 Method for making a sealed passage in a refractory composite part, and application to the production of a refractory composite structure cooled by fluid circulation
07/08/1993WO1993012904A1 Direct injection micro nebulizer and enclosed filter solvent removal sample introduction system, and method of use
07/07/1993EP0550336A1 Method and electric supply for a plasma torch
07/06/1993US5225888 Plasma constituent analysis by interferometric techniques
07/06/1993US5225740 Method and apparatus for producing high density plasma using whistler mode excitation
07/06/1993US5225659 Method and apparatus for surface treating an axially symmetric substrate at atmosphere pressure
07/06/1993US5225658 Stopping a plasma arc cutter upon completion of cutting
07/06/1993US5225657 Plasma-arc torch system with filter
07/06/1993US5225652 Plasma spray apparatus for spraying powdery or gaseous material
07/06/1993US5225146 Negatively charging the plasma center
07/06/1993US5225024 Magnetically enhanced plasma reactor system for semiconductor processing
07/06/1993US5224441 Apparatus for rapid plasma treatments and method
07/01/1993CA2086489A1 Enhanced process and electrical power supply for plasma torch
06/1993
06/30/1993EP0549186A1 Diamond films
06/29/1993US5223662 Accelerator
06/29/1993US5223457 High-frequency semiconductor wafer processing method using a negative self-bias
06/29/1993CA1319504C Apparatus for coating internal surfaces
06/24/1993WO1993012635A1 A torch device for chemical processes
06/24/1993WO1993012634A1 A torch device for chemical processes
06/24/1993WO1993012632A1 Method of monitoring atmospheric pressure glow discharge plasma
06/23/1993EP0547868A1 Apparatus and method for controlling plasma size and position in plasma-activated chemical vapor deposition processes
06/23/1993EP0547105A1 Plasma cycling sterilizing process.
06/23/1993EP0463167A4 Method of making electrode
06/22/1993US5221427 Plasma generating device and method of plasma processing
06/16/1993EP0546842A1 Methods and apparatus for confinement of a plasma etch region for precision shaping of surfaces of substances
06/15/1993US5220150 Plasma spray torch with hot anode and gas shroud
06/13/1993WO1993012633A1 A torch device for chemical processes
06/10/1993WO1993011594A1 Discharge of lightning with ultrashort laser pulses
06/10/1993WO1993011591A1 Method and device for obtaining an electric discharge
06/10/1993WO1993011543A1 Method and apparatus for generating nuclear fusion energy by coherent bosons
06/10/1993CA2124931A1 Method and apparatus for generating nuclear fusion energy by coherent bosons
06/08/1993US5218271 Plasma accelerator with closed electron drift
06/08/1993US5217761 Sheet plasma CVD apparatus
06/02/1993CN1072734A Apparatus for rapid plasma treatments and method
06/02/1993CN1021100C Plasma processing method and apparatus
06/01/1993US5216329 Device for distributing a microwave energy for exciting a plasma
06/01/1993US5216221 Plasma arc torch power disabling mechanism
06/01/1993US5215640 Method and arrangement for stabilizing an arc between an anode and a cathode particularly for vacuum coating devices
05/1993
05/27/1993DE4138691A1 Monitoring quality of plasma in plasma reactor or gas discharge laser - using test phase superimposed over excitation voltage to change frequency which is then used to determine electron density and temp. in plasma
05/25/1993US5214264 Plasma torch front electrode
05/25/1993US5214263 Transferred plasma arc torch
05/25/1993US5214262 Electrode adaptor
05/19/1993EP0542542A1 Method and apparatus for monitoring the temperature and velocity of plasma sprayed particles
05/18/1993US5212365 Direct injection micro nebulizer system and method of use
05/18/1993US5211825 Plasma processing apparatus and the method of the same