Patents
Patents for H01J 33 - Discharge tubes with provision for emergence of electrons or ions from the vessel; Lenard tubes (582)
09/1998
09/01/1998US5801387 Method of and apparatus for the electron beam treatment of powders and aggregates in pneumatic transfer
08/1998
08/05/1998EP0704102B1 Electron beam array for surface treatment
07/1998
07/21/1998US5783900 Large-area electron irradiator with improved electron injection
07/09/1998WO1998029895A1 Electron beam accelerator
04/1998
04/28/1998US5744811 Transportable electron beam system and method
04/02/1998DE19638925A1 Electron band emitter
03/1998
03/25/1998EP0830706A1 Selective cross-link scanning system
03/19/1998WO1998007175A3 Electron-beam irradiation apparatus
02/1998
02/19/1998WO1998007175A2 Electron-beam irradiation apparatus
01/1998
01/29/1998WO1998003353A1 Rigid thin windows for vacuum applications
12/1997
12/18/1997WO1997048114A1 Actinic radiation source having anode that includes a window area formed by a thin, monolithic silicon membrane
10/1997
10/22/1997EP0801808A1 Multiple window electron gun
07/1997
07/31/1997WO1997027612A1 Cathode assembly for a line focus electron beam device
07/23/1997CN1155229A Method for cooling window vane of electron-beam accelerator, and apparatus thereof
06/1997
06/12/1997DE19546187A1 Plasma-aided surface treatment at atmospheric pressure
06/10/1997US5637953 Cathode assembly for a line focus electron beam device
06/10/1997US5637880 Method for extracting ion current from space of high vacuum into space of low vacuum
06/03/1997US5635714 Data reduction system for real time monitoring of radiation machinery
05/1997
05/20/1997US5631471 Device to irradiate surfaces with electrons
04/1997
04/23/1997EP0769890A1 Method and apparatus for cooling window foils of electron beam accelerator
04/15/1997US5621270 Electron window for toxic remediation device with a support grid having diverging angle holes
03/1997
03/18/1997US5612588 Electron beam device with single crystal window and expansion-matched anode
01/1997
01/22/1997EP0646283B1 Electron beam exit window
12/1996
12/19/1996WO1996041363A1 Selective cross-link scanning system
12/19/1996CA2223233A1 Selective cross-link scanning system
11/1996
11/28/1996DE19518717A1 Electron irradiation appts. esp. for surface layer hardening
11/28/1996DE19518623A1 Surface electron irradiation device for electron hardening of stiff or flexible materials in printing
11/21/1996WO1996036868A1 Electron beam treatment system with adjustable flow
10/1996
10/01/1996US5561342 Electron beam exit window
09/1996
09/17/1996US5557163 Multiple window electron gun providing redundant scan paths for an electron beam
07/1996
07/23/1996US5539212 Toxic remediation system and method
07/18/1996DE19600298A1 Extracting ion stream from high vacuum chamber into low vacuum chamber esp. for analysis of surface of solid
07/11/1996WO1996021238A1 Electron beam device with single crystal window and matching anode
07/11/1996CA2209593A1 Electron beam device with single crystal window and matching anode
06/1996
06/25/1996US5530255 Apparatus and methods for electron beam irradiation
06/12/1996EP0704102A4 Electron beam array for surface treatment
06/04/1996US5523577 Processing unit to treat organic compounds
05/1996
05/28/1996US5521388 Selective crosslink scanning system
04/1996
04/10/1996EP0705531A2 Apparatus for electronic treatment of granules, specially seeds
04/09/1996USRE35203 Electron beam array for surface treatment
04/03/1996EP0704102A1 Electron beam array for surface treatment
03/1996
03/28/1996DE4432984A1 Appts. for subjecting surface to electron radiation
02/1996
02/08/1996WO1996003767A1 Multiple window electron gun
02/08/1996CA2194570A1 Multiple window electron gun
01/1996
01/23/1996US5486703 Hydronic cooling of particle accelerator window
01/09/1996US5483074 Flood beam electron gun
12/1995
12/26/1995US5478266 Beam window devices and methods of making same
12/05/1995US5473164 Device for shielding of x-rays in electron bombardment of materials on a sheet, especially ink on a paper sheet
10/1995
10/10/1995US5457269 Oxidizing enhancement electron beam process and apparatus for contaminant treatment
10/05/1995DE19510267A1 Real time monitoring of electron beam properties
09/1995
09/22/1995CA2142230A1 Data reduction system for real time monitoring of radiation machinery
07/1995
07/12/1995EP0662238A1 Particle accelerator
06/1995
06/28/1995EP0659297A1 Toxic remediation system and method
05/1995
05/17/1995EP0629145A4 Transportable electron beam system and method.
05/16/1995US5416440 Transmission window for particle accelerator
05/09/1995US5414267 Electron beam array for surface treatment
05/03/1995EP0651398A1 Hydronic cooling of particle accelerator window
03/1995
03/09/1995WO1995006619A1 Oxidizing enhancement electron beam process and apparatus for contaminant treatment
02/1995
02/21/1995US5391958 Electron beam window devices and methods of making same
01/1995
01/03/1995US5378898 Electron beam system
12/1994
12/21/1994EP0629145A1 Transportable electron beam system and method
12/08/1994WO1994028573A1 Electron beam array for surface treatment
12/08/1994CA2398870A1 Electron beam array for surface treatment
11/1994
11/24/1994WO1994026407A1 Electron beam system
10/1994
10/27/1994WO1994024691A1 Electron beam window devices and methods of making same
10/18/1994US5357291 Transportable electron beam system and method
06/1994
06/19/1994WO1994014531A1 Transportable electron beam system and method
06/19/1994CA2129853A1 Transportable electron beam system and method
06/07/1994US5319211 Vapor treatment system
03/1994
03/31/1994WO1994007248A1 Particle accelerator
03/31/1994CA2145306A1 Particle accelerator
03/17/1994WO1994006149A1 Toxic remediation system and method
12/1993
12/23/1993WO1993026032A1 Electron beam exit window
10/1993
10/19/1993US5254911 Parallel filament electron gun
07/1993
07/28/1993EP0543920A4 Particle accelerator transmission window configurations, cooling and materials processing
06/1993
06/30/1993EP0549113A1 Parallel filament electron gun
06/23/1993EP0398995B1 Plasma x-ray tube, in particular for x-ray preionizing of gas lasers, and use as electron gun
06/02/1993EP0543935A1 Particle beam generator
06/02/1993EP0543920A1 Particle accelerator transmission window configurations, cooling and materials processing
05/1993
05/23/1993CA2083450A1 Parallel filament electron gun
05/11/1993US5210426 Electron beam irradiation device and method of manufacturing an electron beam permeable window
04/1993
04/06/1993US5200670 Surface discharge plasma cathode electron beam generating assembly
01/1993
01/30/1993CA2064265A1 Method of and apparatus for generating uniform elongated electron beam with the aid of multiple filaments
01/19/1993CA1312908C Plasma x-ray tube, for the x-ray pre-ionisation of gas lasers
01/19/1993CA1312907C Plasma x-ray tube, in particular for x-ray preionization of gas lasers and method for producing x-radiation with such an x-ray tube
12/1992
12/29/1992US5175436 Method of producing high-energy electron curtains with high performance
09/1992
09/15/1992US5147711 Thin metal layers, polyimide, carbon fibers
07/1992
07/28/1992US5134641 Plasma x-ray tube, in particular for x-ray preionizing of gas lasers, and an electron gun using the plasma x-ray tube
06/1992
06/30/1992US5126633 Method of and apparatus for generating uniform elongated electron beam with the aid of multiple filaments
04/1992
04/15/1992EP0480732A2 Electron beam permeable window
02/1992
02/18/1992WO1992003839A1 Particle accelerator transmission window configurations, cooling and materials processing
02/18/1992WO1992003838A1 Particle beam generator
02/18/1992CA2089659A1 Particle beam generator
02/18/1992CA2089643A1 Particle accelerator transmission window configurations, cooling and materials processing
01/1992
01/07/1992US5079482 Directed electric discharge generator
11/1991
11/28/1991WO1991018411A1 Method of controlling an electron beam in an electron accelerator and an electron accelerator
09/1991
09/24/1991US5051600 Particle beam generator
07/1991
07/23/1991US5034757 LED printing array current control
05/1991
05/22/1991EP0428369A2 Printer with high frequency charge carrier generation
05/07/1991US5014076 Printer with high frequency charge carrier generation
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