Patents for H01J 35 - X-ray tubes (6,913) |
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11/11/1999 | DE19820427A1 X-ray emitter system in medical application |
11/11/1999 | DE19820243A1 X=ray tube with variable sized X=ray focal spot and focus switching |
11/02/1999 | US5978448 Bearing preload arrangement with linear bearing component for X-ray tube |
11/02/1999 | US5978447 X-ray tube straddle bearing assembly |
10/27/1999 | EP0952605A2 Cooling of x-ray apparatus |
10/21/1999 | DE19828956A1 Directly-cooled anode for X-ray tube |
10/19/1999 | US5970117 X-ray source having removable cathode assembly |
10/12/1999 | US5965872 Photoelectric conversion device having flexible cable fixed to chassis |
10/07/1999 | WO1999050882A1 Multiple wavelength x-ray tube |
10/07/1999 | DE19811931A1 X=ray tube |
10/07/1999 | DE19810346C1 Rotary anode X=ray tube |
09/23/1999 | WO1999048128A1 X-ray tube |
09/23/1999 | WO1999048125A1 Polymer formulations for gettering hydrogen |
09/23/1999 | DE19819244C1 Rotatable X=ray tube |
09/22/1999 | EP0815582B1 Microfocus x-ray device |
09/21/1999 | US5956383 Apparatus for removing heat from X-ray tube cooling fluid |
09/21/1999 | US5955849 Cold field emitters with thick focusing grids |
09/15/1999 | CN2338878Y X-rays tube with its positive electrode having heat-pipe |
09/14/1999 | CA2194759C X-ray apparatus for applying a predetermined flux to an interior surface of a body cavity |
09/10/1999 | WO1999045564A1 X-ray tube rotating anode |
09/10/1999 | WO1999045563A1 Method and x-ray device using adaptable power source |
09/10/1999 | WO1999045562A1 Method and x-ray device using pulse high voltage source |
09/09/1999 | DE19805290A1 Monochromatic fluorescent x-ray source with increased efficiency |
09/07/1999 | US5949849 X-ray generator and electrostatic remover using the same |
09/01/1999 | EP0939427A1 Rotary anode for X-ray tube comprising a Mo-containing layer and a W-containing layer laminated to each other and method of producing the same |
08/25/1999 | EP0938249A2 X-ray tubes |
08/24/1999 | US5943389 X-ray tube rotating anode |
08/19/1999 | DE19901836A1 Bearing tensioning arrangement with linear bearing components for X-ray tubes |
08/19/1999 | DE19808342C1 Variable high-flux fluorescence X=ray source which can be switched off |
08/18/1999 | EP0935812A1 X-ray generating apparatus with integral housing |
08/18/1999 | EP0935811A1 Air-cooled end-window metal-ceramic x-ray tube for lower power xrf applications |
08/17/1999 | US5940469 Multi-chromatic x-ray source |
08/12/1999 | WO1999040606A1 X-ray tube, apparatus for x-ray generation, and test system |
08/12/1999 | WO1999040605A1 X-ray tube |
08/03/1999 | US5933440 Electronic-laser system for outputting radio-frequency signal and pulse laser beam synchronous with radio-frequency signal |
07/29/1999 | DE19802668A1 X-ray generator for security checking freight and baggage |
07/29/1999 | DE19800773C1 Indirectly heated cathode with long life especially for X=ray tubes for examination of materials |
07/29/1999 | DE19800766C1 Electron beam tube especially X=ray tube |
07/27/1999 | US5930332 Method for connecting a molybdenum-based alloy structure to a structure formed from a more ductile alloy, and related articles |
07/27/1999 | US5930331 Compact high-intensity pulsed x-ray source, particularly for lithography |
07/22/1999 | WO1999036938A1 Housing for miniature x-ray device |
07/21/1999 | EP0929907A1 High-performance x-ray generating apparatus with cooling system |
07/14/1999 | EP0928496A1 X-ray generator |
07/08/1999 | WO1999034395A1 Discharge lamp sources apparatus and methods |
07/06/1999 | US5920605 Cathode cup assembly for an x-ray tube |
06/23/1999 | EP0924742A2 Means for preventing excessive heating of an X-ray tube window |
06/23/1999 | EP0808465A4 Scanning-beam x-ray imaging system |
06/23/1999 | EP0693225A4 X-ray detector for a low dosage scanning beam digital x-ray imaging system |
06/16/1999 | EP0680277B1 Catheter including an x-ray sensitive optical-sensor locating device |
06/10/1999 | WO1999028942A1 X-ray tube |
06/10/1999 | WO1999028941A1 X-ray tube manufacturing method |
06/10/1999 | WO1999028260A1 Ring device for making integral a glass part and a metal part |
06/08/1999 | US5910974 Method for operating an x-ray tube |
06/03/1999 | WO1999027557A1 X-ray tube having a cooling profile adapted to the shape of the focal spot |
06/02/1999 | EP0920051A1 Drive device for rotating anode of an x-ray tube and method of controlling the same |
06/01/1999 | US5909479 Vacuum housing for an electron tube |
06/01/1999 | CA2093256C X-ray tube of the rotary anode type |
05/25/1999 | US5907595 Emitter-cup cathode for high-emission x-ray tube |
05/25/1999 | US5907592 Axially incremented projection data for spiral CT |
05/19/1999 | EP0917176A2 Straddle bearing assembly for a rotating anode X-ray tube |
05/19/1999 | CN2319918Y Cathode shifting X-ray tube |
05/06/1999 | EP0913854A1 Method of fabricating a rotating anode assembly |
05/04/1999 | US5901197 Method of extending the life of a multiple filament x-ray tube |
04/27/1999 | US5898755 X-ray tube |
04/27/1999 | US5898754 Method and apparatus for making a demountable x-ray tube |
04/15/1999 | DE4143490C2 X=ray tube for computer tomography |
04/08/1999 | DE19743163A1 X-ray tube with electromagnetic beam deflection |
04/01/1999 | DE19735747C1 Rotary X=ray tube |
03/25/1999 | DE19741750A1 X-ray source with forced cooled rotary anode |
03/25/1999 | DE19736212C1 X-ray tube with circular electron beam emitters, e.g. for medical apparatus |
03/17/1999 | EP0902455A2 Rotating anode type X-ray tube with a hydrodynamic slide bearing |
03/16/1999 | US5883936 Rotating x-ray tube |
03/11/1999 | WO1999012183A1 X-ray generating apparatus with integral housing |
03/11/1999 | WO1999012182A1 Air-cooled end-window metal-ceramic x-ray tube for lower power xrf applications |
03/11/1999 | CA2268137A1 Air-cooled end-window metal-ceramic x-ray tube for lower power xrf applications |
03/10/1999 | EP0900450A1 Envelope for electromagnetic radiation source and method for eliminating extrafocal electromagnetic radiation |
03/10/1999 | EP0900449A1 X-ray tubes for imaging systems |
03/04/1999 | DE19745998A1 Method for using X=ray tube for material examination |
03/02/1999 | US5878110 X-ray generation apparatus |
02/25/1999 | WO1999009580A1 Cathode from getter material |
02/23/1999 | US5875228 Lightweight rotating anode for X-ray tube |
02/23/1999 | US5875227 X-ray tube rotor and stator assembly |
02/18/1999 | WO1999008305A1 High-performance x-ray generating apparatus with cooling system |
02/11/1999 | DE19733337A1 Roller bearing for rotary anode of X=ray tube |
02/10/1999 | EP0743887B1 Method for the vacuumtight sealing of a beryllium window to a metal substrate |
02/04/1999 | WO1999005694A1 Miniature x-ray device having cold cathode |
02/04/1999 | WO1998048899A3 Miniature x-ray unit |
02/03/1999 | EP0895273A1 Rotating anode type X-ray tube with a slide bearing |
02/03/1999 | EP0752198B1 Off-axis scanning electron beam computed tomography system |
02/02/1999 | US5867556 Anode mounting apparatus with thermal growth compensation for x-ray tube |
01/28/1999 | DE19830349A1 X=ray tube with magnetic deflection of electron beam |
01/28/1999 | DE19731233A1 X-ray tube with rotary anode |
01/19/1999 | US5860584 Method of bonding amorphous carbon material with metal material or ceramic material and electron tube device |
01/13/1999 | EP0891024A1 Electronic-laser system for outputting radio-frequency signal and pulse laser beam synchronous with radio-frequency signal |
01/12/1999 | US5859893 X-ray collimation assembly |
01/12/1999 | CA2087877C Method of manufacturing a rotating anode x-ray tube |
01/05/1999 | US5857008 Microfocus X-ray device |
12/30/1998 | EP0887639A1 X-ray fluorescence measuring system making use of polarized excitation radiation, and X-ray tube |
12/29/1998 | US5854822 Miniature x-ray device having cold cathode |
12/26/1998 | CA2241640A1 X-ray fluorescence measuring system making use of polarized excitation radiation, and x-ray tube |