| Patents for H01J 35 - X-ray tubes (6,913) |
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| 02/03/2011 | DE102009035547A1 Voltage actuator for use in X-ray system for adjusting cathode voltage of e.g. X-ray tube, has transistor whose gate-or base terminal is connected with control line via series connection of diode, Zener diode and resistor |
| 02/03/2011 | DE102009034855A1 X-ray radiation source for e.g. medicine, has spherically-formed crystal disk arranged in optical path and atomic lattice with channel-like cavities that run in direction of surface normal of crystal disk |
| 02/02/2011 | CN101965623A Circular tomosynthesis x-ray tube |
| 02/01/2011 | US7881436 Method and apparatus of differential pumping in an x-ray tube |
| 02/01/2011 | US7881425 Wide-coverage x-ray source with dual-sided target |
| 01/27/2011 | DE102009034360A1 Elektronenabsorberschicht Electron absorber layer |
| 01/27/2011 | DE102009033303A1 Device for measuring circumference of focal spot of X-ray anode in e.g. industrial and medical imaging application, has absorption structure absorbing X-ray radiation that is transmitted through opening of diaphragm and radiated from spot |
| 01/27/2011 | DE102009033077A1 Röntgenquelle, Computertomograph sowie Verfahren zum Betrieb der Röntgenquelle bzw. des Computertomographen X-ray source, computer tomograph as well as methods for operating the X-ray source and the computer tomograph |
| 01/26/2011 | EP2278606A1 X-ray tube electron sources |
| 01/26/2011 | EP2277189A1 X-ray tube with passive ion collecting electrode |
| 01/26/2011 | EP2002457B1 Dual-colour pyrometric measurement of x-ray focal spot temperature |
| 01/25/2011 | US7876883 Mammography X-ray homogenizing optic |
| 01/25/2011 | US7875469 Method of operating and process for fabricating an electron source |
| 01/20/2011 | US20110013750 Method and apparatus of differential pumping in an x-ray tube |
| 01/20/2011 | DE102010026991A1 Short-arc discharge lamp for use as e.g. light source for background lighting of projectors, has buffer material made of metal with reduced yield stress than anode material and arranged between middle region and edge region |
| 01/20/2011 | DE102009033607A1 Anode for X-ray tube of imaging X-ray device, has barrier layer arranged between carrier and emitter layer and made from material e.g. rhenium, osmium or hafnium, where anode is arranged above X-ray radiation emitting window |
| 01/19/2011 | EP2275036A2 Unit for acquiring dental radiographic images |
| 01/19/2011 | EP2074642B1 X-ray emitting device and method of producing an electron beam to produce x-ray radiation in an x-ray emitting device |
| 01/18/2011 | US7873146 Multi X-ray generator and multi X-ray imaging apparatus |
| 01/13/2011 | WO2010134935A4 Cascade voltage amplifier and method of activating cascaded electron tubes |
| 01/13/2011 | WO2010107600A3 Resistively heated small planar filament |
| 01/13/2011 | US20110007877 Apparatus and method of cooling a liquid metal bearing in an x-ray tube |
| 01/13/2011 | US20110007876 Graphite Backscattered Electron Shield for Use in an X-Ray Tube |
| 01/13/2011 | US20110007875 Device and method for adjusting collision timing between electron beam and laser light |
| 01/13/2011 | US20110007872 X-ray tube target and method of repairing a damaged x-ray tube target |
| 01/13/2011 | DE102009031530A1 Gleitlager für hohe Drehgeschwindigkeiten eines Anodentellers Plain bearings for high rotational speeds of the anode plate |
| 01/12/2011 | CN101946299A Multiple energy X-ray source |
| 01/12/2011 | CN101944470A Sliding bearing of anode disc for high rotational speed |
| 01/12/2011 | CN101283433B X-ray tube and X-ray source including same |
| 01/12/2011 | CN101243522B Apparatus and method for positioning an X-ray lens and x-ray device incorporating said apparatus |
| 01/11/2011 | US7869572 Apparatus for reducing kV-dependent artifacts in an imaging system and method of making same |
| 01/11/2011 | US7869571 Methods and apparatus for x-ray imaging with focal spot deflection |
| 01/06/2011 | WO2011001354A1 X-ray tube with adjustable focal track |
| 01/06/2011 | WO2011001343A1 Anode disk element comprising a heat dissipating element |
| 01/06/2011 | WO2011001325A1 Anode disk element comprising a conductive coating |
| 01/06/2011 | WO2011000784A1 X-ray tube, mammography apparatus and method for generating x-ray images |
| 01/06/2011 | US20110002447 Method to control the emission of a beam of electrons in a cathode, corresponding cathode, tube and imaging system |
| 01/06/2011 | US20110002443 High Voltage X-Ray Generator and Related Oil Well Formation Analysis Apparatus and Method |
| 01/06/2011 | US20110002442 Circular tomosynthesis x-ray tube |
| 01/05/2011 | EP2269511A1 Multi-x-ray photography device and control method thereof |
| 01/05/2011 | EP2269209A2 Ball bearing design temperature compensating x-ray tube bearing |
| 01/05/2011 | DE102009033074A1 Röntgenröhre, Mammographiegerät und Verfahren zur Erzeugung von Röntgenbildern X-ray tube, mammography device and method for generating X-ray images |
| 01/05/2011 | DE102008026634B4 Feldemissionskathode sowie Röntgenröhre mit einer Feldemissionskathode Field emission cathode ray tube and with a field emission cathode |
| 01/05/2011 | CN101940066A X-ray generator, x-ray imaging apparatus, and control methods therefor |
| 01/04/2011 | US7864925 Cathode |
| 01/04/2011 | US7864924 Scanning X-ray radiation |
| 12/30/2010 | US20100329429 Multi x-ray generator and multi x-ray imaging apparatus |
| 12/29/2010 | WO2010150796A1 X-ray device |
| 12/29/2010 | WO2010150438A1 Electron emitting body and x-ray emitting device |
| 12/29/2010 | EP2267750A2 X-ray tube electron sources |
| 12/28/2010 | US7860220 Molybdenum alloy; and X-ray tube rotary anode target, X-ray tube and melting crucible using the same |
| 12/28/2010 | US7860219 Cathode assembly with integral tabs |
| 12/23/2010 | WO2010146504A1 X-ray tube for generating two focal spots and medical device comprising same |
| 12/23/2010 | US20100322385 Frequency tuned anode bearing assembly |
| 12/23/2010 | US20100322384 Rotating anode with hub connected via spokes |
| 12/23/2010 | US20100322383 X-ray tube bearing assembly |
| 12/23/2010 | US20100322374 Tomography apparatus with an annular airflow channel with an air-diverting ventilation element |
| 12/22/2010 | EP2264737A2 X-ray tube bearing assembly |
| 12/22/2010 | EP2264736A1 Frequency tuned anode bearing assembly |
| 12/22/2010 | CN201681787U X-ray tube provided with lead protection device |
| 12/22/2010 | CN1853252B X-ray tube |
| 12/21/2010 | US7856086 X-ray generator |
| 12/16/2010 | US20100316193 X-ray anode having improved heat removal |
| 12/16/2010 | US20100316192 Emitter for x-ray tubes and heating method therefore |
| 12/16/2010 | US20100316188 Methods and apparatus for e-beam scanning |
| 12/15/2010 | CN201673887U Rotating anode target device |
| 12/15/2010 | CN201673886U CT pipet with outer rotor structure |
| 12/15/2010 | CN1795527B X-ray tube electron sources |
| 12/15/2010 | CN101449353B X-ray tube and x-ray irradiator employing it |
| 12/15/2010 | CN101438372B Bearing unit for rotary anodes of x-ray tubes |
| 12/15/2010 | CN101390185B Vacuum reaction chamber with x-lamp heater |
| 12/14/2010 | US7852989 Ball bearing design temperature compensating x-ray tube bearing |
| 12/14/2010 | US7852988 High flux X-ray target and assembly |
| 12/14/2010 | US7852987 X-ray tube having a rotating and linearly translating anode |
| 12/14/2010 | US7852979 Dual-focus X-ray tube for resolution enhancement and energy sensitive CT |
| 12/14/2010 | US7850366 Sheet for shielding soft X-rays in a remover using soft X-rays that removes static charges and a method of manufacturing it |
| 12/09/2010 | US20100310051 X-ray generator, x-ray imaging apparatus, and control methods therefor |
| 12/09/2010 | US20100310050 Rotating union for a liquid cooled rotating x-ray target |
| 12/09/2010 | DE112007003749T5 Bewegungstarget und-anordnung für hohe Röntgenflussdichte Moving target and Formation of high X-ray flux density |
| 12/09/2010 | DE112007003748T5 Verschwenkung eines Hochfluss-Röntgenstrahl-Targets und Anordnung dazu Pivoting of a high flux X-ray target and arrangement to |
| 12/09/2010 | DE102008046288B4 Elektronenstrahlsteuerung eines Röntgenstrahlers mit zwei oder mehr Elektronenstrahlen Controlling an electron beam X-ray source with two or more electron beams |
| 12/08/2010 | CN101911244A X-ray tube |
| 12/08/2010 | CN101911243A X-ray generator and the use thereof in an X-ray examination or X-ray inspection device |
| 12/08/2010 | CN101042975B X-ray generating method and X-ray generating apparatus |
| 12/08/2010 | CN101030516B Rotary piston pipe with cooling device having coolant flowing through |
| 12/02/2010 | US20100303203 Radiation source, imaging system, and operating method to determine and produce a radiation focal spot having an asymmetrical power input profile |
| 12/02/2010 | DE102009023183A1 Strahlungsquelle für eine strahlungsbasierte Bildaufnahmeeinrichtung, strahlungsbasierte Bildaufnahmeeinrichtung und Verfahren zur Ermittlung eines asymmetrischen Leistungseintragsprofils eines Brennflecks einer Strahlungsquelle Radiation source for a radiation image pickup device based, radiation-based image recording device and method for determining a power input asymmetric profile of a focal spot of a radiation source |
| 12/01/2010 | EP2255374A2 Circular tomosynthesis x-ray tube |
| 12/01/2010 | EP2255373A1 Multiple energy x-ray source |
| 12/01/2010 | CN101903968A Scattered electron collector |
| 11/30/2010 | US7843632 EUV optics |
| 11/30/2010 | US7842194 metallic container of powders or pellets with metallic shield which encloses, ceramic spacers |
| 11/25/2010 | WO2010134935A1 Cascade voltage amplifier and method of activating cascaded electron tubes |
| 11/25/2010 | WO2010133189A1 Materials comprising carbon nanoparticles and the use thereof |
| 11/25/2010 | US20100296630 Increasing erythropoietin using nucleic acids hybridzable to micro-rna and precursors thereof |
| 11/25/2010 | CA2760154A1 Cascade voltage amplifier and method of activating cascaded electron tubes |
| 11/24/2010 | EP2252216A1 Arrangement for three-dimensional electron beam tomography |
| 11/24/2010 | EP1305984B1 Method and apparatus for generating x-ray radiation |
| 11/24/2010 | CN201655738U Novel ceramic tube shell |
| 11/23/2010 | US7839980 X-ray tube cooling apparatus |