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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US401148128 Oct 19758 Mar 1977Varian AssociatesModular electron discharge device
US408171528 Feb 197728 Mar 1978Ise Electronics CorporationLuminescent display tube with plural cathodes and electron flux dispersing means
US41631728 Jul 197731 Jul 1979Systems, Science and SoftwareSliding spark source cold cathode electron gun and method
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US449940520 May 198112 Feb 1985RPC IndustriesHot cathode for broad beam electron gun
US47557225 Mar 19875 Jul 1988RPC IndustriesIon plasma electron gun
US478684430 Mar 198722 Nov 1988RPC IndustriesWire ion plasma gun
US512663329 Jul 199130 Jun 1992Energy Sciences Inc.Method of and apparatus for generating uniform elongated electron beam with the aid of multiple filaments
US523615930 Dic 199117 Ago 1993Energy Sciences Inc.Filament clip support
US525491122 Nov 199119 Oct 1993Energy Sciences Inc.Parallel filament electron gun
US578390023 Sep 199621 Jul 1998Virginia Accelerators, Inc.Large-area electron irradiator with improved electron injection
US580138726 Mar 19971 Sep 1998Electron Processing Systems, Inc.Method of and apparatus for the electron beam treatment of powders and aggregates in pneumatic transfer
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US654539810 Dic 19988 Abr 2003Advanced Electron Beams, Inc.Electron accelerator having a wide electron beam that extends further out and is wider than the outer periphery of the device
US66141587 May 19992 Sep 2003EEV LimitedElectron gun arrangements having closely spaced cathode and electrode and a vacuum seal
US663077421 Mar 20017 Oct 2003Advanced Electron Beams, Inc.Electron beam emitter
US68009893 Oct 20035 Oct 2004Advanced Electron Beams, Inc.Method of forming filament for electron beam emitter
US688209510 Feb 200319 Abr 2005Advanced Electron Beams, Inc.Electron accelerator having a wide electron beam
US71802314 Oct 200420 Feb 2007Advanced Electron Beams, Inc.Electron beam emitter