Patents for H01J 35 - X-ray tubes (6,913)
06/1979
06/12/1979US4158142 Method and apparatus incorporating no moving parts, for producing and selectively directing x-rays to different points on an object
06/05/1979US4157476 Lighter weight and more efficient shield against stray radiation
06/05/1979US4157475 Electron accelerator comprising a target exposed to the electron beam
05/1979
05/02/1979EP0001729A2 Process and device for improving the radiological definition of a radiodiagnostic system
03/1979
03/27/1979US4146815 Includes support of molybdenum or molybdenum alloy
03/21/1979EP0001077A1 X-ray tube having textured envelope and process for making same
03/20/1979US4145632 Composite substrate for rotating x-ray anode tube
03/20/1979US4145628 Rotating anode X-ray tube
03/20/1979US4145616 X-ray source assembly
03/13/1979US4144471 Rotating anode X-ray tube
03/06/1979US4143275 Waveguide, x-rays
02/1979
02/27/1979US4141606 Rotating anode supporting structure for an x-ray tube
01/1979
01/02/1979US4132917 Rotating X-ray target and method for preparing same
01/02/1979US4132916 High thermal emittance coating for X-ray targets
01/02/1979US4132654 X-ray focal spot test system
12/1978
12/26/1978US4131718 Rotating anode for x-ray tube
12/20/1978EP0000079A1 Scanning radiographic apparatus and method.
12/19/1978US4130773 X-ray tube with liquid-cooled rotary anode
12/19/1978US4130772 Liquid-cooled rotary anode for an X-ray tube
12/19/1978US4130759 Method and apparatus incorporating no moving parts, for producing and selectively directing x-rays to different points on an object
12/12/1978US4129241 Inertia welding process for making an anode assembly
12/05/1978US4128781 X-ray tube
12/05/1978CA1043875A1 Welding method of manufacturing an x-ray anode
12/05/1978CA1043844A1 Rotary-anode x-ray tube with grounded rotor
11/1978
11/21/1978US4126805 X-ray tubes
11/21/1978US4126803 X-ray tube and apparatus including an X-ray tube
11/21/1978US4126786 Radiography
10/1978
10/31/1978US4123659 Radiography
10/24/1978US4122349 Europium activated fluosilicates
10/24/1978US4122346 Optical devices for computed transaxial tomography
10/17/1978US4121109 Electron accelerator with a target exposed to the electron beam
10/10/1978US4119879 Graphite disc assembly for a rotating x-ray anode tube
10/10/1978US4119855 Non vacuum soft x-ray lithographic source
10/10/1978US4119261 Inertia welding process for making an anode assembly
10/10/1978US4119234 Vacuum-tight windows for passage of X-rays or similar penetrating radiation
10/03/1978CA1039789A1 Rotary anode structure for an x-ray tube
09/1978
09/19/1978US4115718 Rotary-anode X-ray tube
09/19/1978US4115717 Stationary anode X-ray tube
09/19/1978US4115698 Radiography
09/19/1978US4115697 X-ray tube cooling arrangement
09/19/1978CA1038970A1 Method and device for analysing a liquid sample according to the principle of x-ray fluorescence
09/05/1978US4112397 X-ray tube arrangement
08/1978
08/22/1978US4109154 X-ray beam compensation
08/22/1978US4109151 Dual filament x-ray tube used in production of fluoroscopic images
08/22/1978US4109058 Tungsten, molybdenum, rhenium
08/15/1978US4107563 X-ray generating tubes
08/15/1978US4107562 X-ray beam generator
08/15/1978US4107535 X-ray apparatus utilizing rotary anode type X-ray tubes
08/01/1978US4104532 Dental and medical X-ray apparatus
08/01/1978US4104531 Electron beam target carrier with ceramic window for dental or medical X-ray use
08/01/1978US4104530 Dental and medical X-ray apparatus
08/01/1978US4104526 Grid-cathode controlled X-ray tube
07/1978
07/25/1978US4103198 Rotating anode x-ray tube
07/11/1978US4100417 Dental X-ray diagnostic device
06/1978
06/27/1978US4097760 X-ray tube having bearing lubrication
06/27/1978US4097759 X-ray tube
05/1978
05/16/1978US4090103 Coating of molybdenum, tungsten, niobium, or tantalum and a ceramic oxide
03/1978
03/28/1978US4081707 X-ray rotating-anode tube with a magnetic bearing
02/1978
02/21/1978US4075526 Hot-cathode x-ray tube having an end-mounted anode
02/21/1978US4075489 Method and apparatus involving the generation of x-rays
02/14/1978US4073426 Method for joining an anode target comprising tungsten to a graphite substrate
02/07/1978US4072875 X-ray tube
01/1978
01/31/1978US4071768 X-ray apparatus with rotationally symmetric Gaussian-like focal spot
01/24/1978US4070579 X-ray tube transformer
01/10/1978US4068127 X-ray generating apparatus comprising means for rotating the filament
12/1977
12/27/1977US4065690 X-ray tube with a control grid
12/27/1977US4065689 Dual filament X-ray tube
12/27/1977US4065674 Rotary-anode X-ray tube
12/27/1977US4065673 Rotor controller systems for X-ray tubes
12/20/1977US4064411 X-ray tube for analytic use
12/13/1977US4063124 Rotating anode for X-ray tubes
11/1977
11/29/1977US4060731 Dental X-ray apparatus
10/1977
10/11/1977US4053802 High-voltage vacuum tube, particularly an x-ray tube
10/04/1977US4052640 Anodes for rotary anode x-ray tubes
09/1977
09/13/1977US4048507 X-ray beam perpendicular finder
09/13/1977US4048496 Selectable wavelength X-ray source, spectrometer and assay method
08/1977
08/30/1977US4045699 Use of light-metal panes as x-ray transmissive windows
08/30/1977US4045672 Apparatus for tomography comprising a pin hole for forming a microbeam of x-rays
08/09/1977US4040681 Magnetically levitated object
08/02/1977US4039807 Electron beam deflection arrangements having preshaping of the beam
07/1977
07/19/1977US4037127 X-ray tube
07/12/1977US4035685 Solid cathode cap for an X-ray tube
07/05/1977US4034251 Transmission x-ray tube
06/1977
06/14/1977US4029828 Coating of thermally emissive titanium oxide, aluminum oxide material
05/1977
05/17/1977US4024424 Rotary-anode X-ray tube
04/1977
04/12/1977US4017757 Multi-target X-ray tube
03/1977
03/15/1977US4012656 X-ray tube
03/01/1977US4010370 Computerized tomography apparatus with means to periodically displace radiation source
02/1977
02/08/1977US4007375 Multi-target X-ray source
02/01/1977US4006361 Of high density material selected from aluminum oxide, beryllium oxide, silicon carbide, and beryllium aluminate
01/1977
01/25/1977US4005322 Rotating anode target structure
01/18/1977US4004174 Rotary anode structure for an X-ray tube
01/11/1977US4002917 Sources of X-radiation
12/1976
12/28/1976US4000434 Rotary anode for an X-ray tube
12/28/1976US4000433 X-ray tube for microstructure analysis
12/21/1976US3999096 Layered, multi-element electron-bremsstrahlung photon converter target
11/1976
11/23/1976US3993923 Coating for X-ray tube rotary anode surface remote from the electron target area
11/16/1976US3992633 Broad aperture X-ray generator
10/1976
10/12/1976US3986064 Rotary-anode X-ray tube
09/1976
09/28/1976US3983397 Selectable wavelength X-ray source
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