Patents for H01J 35 - X-ray tubes (6,913)
09/1995
09/26/1995US5452720 Method for treating brain tumors
09/20/1995EP0578664B1 Device for irradiating objects with x-rays
09/14/1995DE4445259A1 X-ray tube with reduced secondary electron emission
08/1995
08/31/1995DE4424742C1 Computer tomograph
08/30/1995CN1107374A Rotary focus type radioactive therapeutic apparatus
08/29/1995US5446778 Mounting assembly for an axle in a housing
08/15/1995US5442678 X-ray source with improved beam steering
08/15/1995US5442677 Cold-cathode x-ray emitter and tube therefor
08/09/1995EP0666585A1 Rotating anode X-ray tube with slide bearing
08/09/1995CN1106571A X-ray tube
08/08/1995US5440608 Method and system for extending the service life of an x-ray tube
08/03/1995DE4402564A1 X=ray tube for non-destructive testing techniques
08/02/1995EP0665574A1 Rotating-anode x-ray tube
08/01/1995US5438605 Ring tube x-ray source with active vacuum pumping
07/1995
07/27/1995WO1995020241A1 X-ray source with shaped radiation pattern
07/27/1995CA2181799A1 X-ray source with shaped radiation pattern
07/20/1995DE4429910A1 Screened X=ray tube
07/13/1995WO1995019039A1 X-ray tube having rotary anode cooled with high thermal conductivity fluid
07/12/1995CN2203496Y X-ray tube
06/1995
06/29/1995DE4434704C1 X=ray tube with annular vacuum housing
06/28/1995CN1029179C Method for manufacturing rotary anode type x-ray tube and making arrangement
06/27/1995US5428658 X-ray source with flexible probe
06/22/1995WO1995017081A1 Off-axis scanning electron beam computed tomography system
06/22/1995WO1995017003A1 Method and apparatus for electron beam focusing adjustment in a scanning electron beam computed tomography scanner
06/22/1995DE4424517C1 X=ray tube with rotatable anode arrangement
06/20/1995US5426686 Compact high-intensity pulsed x-ray source, particularly for lithography
06/14/1995EP0657915A1 X-ray tubes
06/13/1995US5425067 X-ray tube noise and vibration reduction
06/08/1995DE4416316C1 Rotary anode type X=ray tube
06/06/1995US5422926 X-ray source with shaped radiation pattern
05/1995
05/31/1995EP0588863B1 Device for generating short-wave electromagnetic radiation
05/30/1995US5420906 X-ray tube with improved temperature control
05/24/1995EP0654812A1 Rotating anode x-ray tube with slide bearing
05/23/1995US5418830 Radiometric thickness measurement gage
05/17/1995EP0653773A1 X-ray target
05/16/1995US5416820 Rotary-anode X-ray tube comprising a cooling device
05/10/1995EP0652584A1 X-ray tube apparatus of a rotating anode type
05/09/1995US5414748 X-ray tube anode target
04/1995
04/06/1995DE4434686A1 X-ray tube
03/1995
03/28/1995US5402464 High-voltage electronic tube
03/16/1995DE4409365C1 X-ray computed tomography unit
03/09/1995WO1995006952A1 X-ray tubes
02/1995
02/16/1995WO1995004501A1 Method for treating brain tumors
02/09/1995DE4425021A1 X-ray tube arrangement
02/01/1995EP0637053A2 Electron tube
01/1995
01/31/1995US5386451 Anode potential stator design
01/31/1995US5386445 Method and apparatus for electron beam focusing adjustment by electrostatic control of the distribution of beam-generated positive ions in a scanning electron beam computed tomography scanner
01/26/1995WO1995002890A1 Method and system for extending the service life of an x-ray tube
01/26/1995CA2167070A1 Method and system for extending the service life of an x-ray tube
01/24/1995US5384820 Journal bearing and radiation shield for rotating housing and anode/stationary cathode X-ray tubes
01/24/1995US5384819 X-ray tube of the rotary anode type
01/24/1995US5384818 X-ray tube of the rotary anode type
01/19/1995DE4410760A1 X-ray tube with an anode and means for displacing the focal point
01/19/1995DE4410759A1 X-ray tube with an anode, whose impact point (target) consists of different materials
01/19/1995DE4410758A1 X-ray tube
01/19/1995DE4410757A1 X-ray tube with an anode
01/18/1995EP0634885A1 X-ray apparatus
01/17/1995US5383232 Rotating anode for composite X-ray tube
01/11/1995EP0633712A1 X-ray diffraction device comprising cooling medium connection provided on the X-ray tube
01/10/1995US5381456 Rotary-anode x-ray tube comprising a sleeve bearing
12/1994
12/22/1994WO1994028796A1 X-ray tube and microelectronics alignment process
12/21/1994EP0630039A1 X-ray generation tube
12/21/1994EP0630038A1 X-ray generation tube
12/21/1994EP0305547B1 Target for x-ray tube, a process for producing the same, and an x-ray tube
12/20/1994US5375158 X-ray source for mammography
11/1994
11/29/1994US5369679 Low power x-ray source with implantable probe for treatment of brain tumors
11/22/1994US5367553 X-ray tube comprising an exit window
11/10/1994WO1994023458A3 X-ray detector for a low dosage scanning beam digital x-ray imaging system
10/1994
10/25/1994US5358419 Electrical power tube connector
10/19/1994CN1093828A Dished molybdenum-base tungsten target manufacturing method
10/18/1994US5357552 Bearing arrangement for the rotating anode of an x-ray tube
10/13/1994WO1994023552A1 Pulse mode x ray generator
10/13/1994WO1994023458A2 X-ray detector for a low dosage scanning beam digital x-ray imaging system
10/11/1994US5355399 Portable X-ray source and method for radiography
10/05/1994CN1026068C Modulation of X-ray beam for selective absorption of radiant energy in pathological material
10/04/1994US5352489 Method for manufacturing a rotary anode for X-ray tube
09/1994
09/22/1994DE4308361A1 Method for producing a connection between two ceramic parts or one metal and one ceramic part
09/20/1994US5349626 X-ray tube anode target
09/06/1994US5345493 X-ray tube with a reduced working distance
09/06/1994US5345492 Rotating anode x-ray tube
08/1994
08/30/1994CA1331688C Hexagonal-bipyramid crystalline scandium oxide powder and a process for preparing the same
08/24/1994EP0612096A1 Drive for a rotating anode
08/23/1994US5340122 Differentially-pumped ferrofluidic seal
08/04/1994WO1994016623A1 Catheter including an x-ray sensitive optical-sensor locating device
08/02/1994US5335258 Submicrosecond, synchronizable x-ray source
07/1994
07/27/1994EP0608015A1 X-ray apparatus
07/27/1994CN2172912Y Flashing X-ray tube
06/1994
06/21/1994US5323442 Microwave X-ray source and methods of use
06/15/1994EP0601717A1 Magnetic susceptor cathode holder
06/01/1994CN1024872C Rotary anode type X-ray tube
05/1994
05/31/1994US5317618 Light transmission type vacuum separating window and soft X-ray transmitting window
05/17/1994US5313512 X-ray tube device with detachable heat exchanger
05/17/1994US5313510 X-ray tube for computer tomography
05/03/1994US5309497 X-ray radiator having an externally accessible fastening means
05/03/1994US5308172 Bearing assembly
04/1994
04/19/1994US5305363 Computerized tomographic scanner having a toroidal x-ray tube with a stationary annular anode and a rotating cathode assembly
04/14/1994WO1994008350A1 Low-power x-ray source with implantable probe for treatment of brain tumors
04/13/1994CN1024235C Rotary anode type X-ray tube
04/12/1994US5303283 X-ray unit with high-voltage power supply device integrated into the casing
04/12/1994US5303281 Mammography method and improved mammography X-ray tube
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