Matches 1 - 50 out of 53 1 2 >


Match Document Document Title
US20090245471 MEDICAL IMAGING SYSTEM WITH A REMOTE FLUID COOLANT CIRCULATION PUMP RELATIVELY TO ITS X RAY EMITTING TUBE  
A medical imaging system including a support, an X-ray emitting tube, and, facing the latter, a detector, the X-ray emitting tube being intended to accept displacements relatively to at least one...
US20050117706 Cooling and power system for a medical imaging system  
Embodiments of the present invention provide an auxiliary module configured to cool an imaging element of a medical imaging device and supply additional power to the medical imaging device. The...
US20090090875 Higher pressure, modular target system for radioisotope production  
A beam window according to example embodiments may include a foil having an interior region and an exterior region. The interior region of the foil may be dome-shaped, and a central portion of the...
US20080310596 X-Ray Tube Cooling Apparatus  
A cooling apparatus (10) for X-ray tube inserts (14) is provided. The apparatus comprises a flow director (20) that is configured to direct at least a portion of a flow of a coolant toward a...
US20090252298 RADIATION GENERATOR  
A radiation generator comprising a protective tube housing, cooling liquid and a radiation generating tube, wherein the radiation generating tube is disposed in the protective tube housing filled...
US20120189104 TUNGSTEN OXIDE COATED X-RAY TUBE FRAME AND ANODE ASSEMBLY  
An x-ray tube having a coated x-ray tube frame inner surface and a coated anode assembly is provided. The x-ray tube includes an x-ray tube frame in which an anode assembly is disposed therein. A...
US20120014510 X-Ray Tube Anodes  
An anode for an X-ray tube includes at least one thermally conductive anode segment in contact with a rigid support member and cooling means arranged to cool the anode. The anode may further...
US20110038464 X-RAY RADIATOR  
An x-ray radiator has an x-ray tube with a vacuum housing arranged in a radiator housing in which a coolant circulates. The vacuum housing has a porous coating, at least at parts thereof, on...
US20140314197 X-RAY TUBE ASSEMBLY AND X-RAY COMPUTERIZED TOMOGRAPHY SCANNER  
According to one embodiment, an X-ray tube assembly includes a housing, an X-ray tube, a coolant to which at least a part of heat generated by the X-ray tube is transferred, a circulation channel...
US20090225951 Composite frame for x-ray tubes  
An x-ray tube assembly (10) includes a frame (16) which defines an evacuated chamber (14). A central portion (40) of the frame which houses an anode (12) is formed from a thermally conductive...
US20150194286 SYSTEMS AND METHODS FOR COOLING X-RAY TUBES AND DETECTORS  
According to various aspects, exemplary embodiments are disclosed of systems that may be used for cooling objects, such as X-ray tubes and detectors, etc. Also disclosed are exemplary embodiments...
US20100074411 X-Ray Tube Window  
In one example embodiment, an x-ray transmissive window includes an inner surface and an outer surface. An x-ray beam emitted by the x-ray system defines a beam path area on the inner surface of...
US20120014509 LIQUID METAL CONTAINMENT IN AN X-RAY TUBE  
Liquid metal containment in an x-ray tube. In one example embodiment, an x-ray tube anode assembly includes a stationary shaft terminated by a head and an anode connected to an anode hub. The...
US20110038461 EVACUATED ENCLOSURE WINDOW COOLING  
In one example, an x-ray tube includes an evacuated enclosure and an anode disposed with the evacuated enclosure. The anode is configured to receive electrons emitted by an electron emitter. The...
US20140270089 SYSTEM AND METHOD FOR SERVICING X-RAY TUBES IN SITU  
Systems and methods for replacing coolant of an x-ray tube assembly having a closed cooling system include a service port that is operatively installed in the cooling system and a vacuum assisted...
US20130336462 COOLING STRUCTURE FOR OPEN X-RAY SOURCE, AND OPEN X-RAY SOURCE  
An aperture cooling structure (a cooling structure used for the open X-ray source) 10 comprises an aperture unit 31 formed with an aperture 33, a holder 34 for holding the aperture unit 31, and a...
US20140050305 RADIATION DEVICE INSTALLATION HOUSING AND X-RAY GENERATOR  
Embodiments include an X-ray generator including a radiation device installation housing and an X-ray generator. In various embodiments, the radiation device installation housing comprises a...
US20120201358 X-Ray Sources  
The present application is directed to an anode for an X-ray tube. The X-ray tube has an electron aperture through which electrons emitted from an electron source travel subject to substantially...
US20120076278 INTEGRAL LIQUID-COOLANT PASSAGEWAYS IN AN X-RAY TUBE  
Integral liquid-coolant passageways in an x-ray tube. In one example embodiment, an x-ray tube includes a can at least partially defining an evacuated enclosure, a cathode at least partially...
US20090316860 MULTI X-RAY GENERATOR AND MULTI X-RAY IMAGING APPARATUS  
A compact apparatus can form multi X-ray beams with good controllability. Electron beams (e) emitted from electron emission elements (15) of a multi electron beam generating unit (12) receive the...
US20090041194 X-Ray Generator Using Hemimorphic Crystal  
An X-ray generator uses a high electrical field generated when a hemimorphic crystal is heated or cooled. The crystal may be lithium niobate polarized in one direction. An X-ray target is placed...
US20110038462 LIQUID-COOLED APERTURE BODY IN AN X-RAY TUBE  
A liquid-cooled aperture body in an x-ray tube. In one example embodiment, an x-ray tube is configured to be at least partially submerged in a liquid coolant. The x-ray tube includes a cathode at...
US20120328081 X-RAY TUBE  
An X-ray tube comprises a containment element (2) in which a cathode (4) and an anode (5) are mounted. The anode (5) comprises a first main face (6) which is substantially facing towards the...
US20070140433 Rotation anode X-ray tube  
There are provided an anode target which generates X-rays due to electrons e being incident, an emitter source which emits electrons e to be incident into the anode target, a ring-shaped recoil...
US20110222665 X-Ray Tubes  
An X-ray tube is produced by forming a first housing section 20 from sheet metal; forming a second housing section 22 from sheet metal, mounting an electron source 18 in one of the housing...
US20100008469 ELONGATED LIFETIME X-RAY METHOD AND APPARATUS USED IN CONJUNCTION WITH A CHARGED PARTICLE CANCER THERAPY SYSTEM  
The system uses an X-ray imaging system having an elongated lifetime. Further, the system uses an X-ray beam that lies in substantially the same path as a charged particle beam path of a particle...
US20140153695 RADIATION GENERATING APPARATUS AND RADIATION IMAGING APPARATUS  
A radiation generating apparatus includes: an envelope 1 having a first window 2 through which a radiation is transmitted; and a radiation tube 10 being held within the envelope 1, and having a...
US20140153689 COOLER, X-RAY COMPUTED TOMOGRAPHY APPARATUS, AND MAINTENANCE METHOD OF X-RAY COMPUTED TOMOGRAPHY APPARATUS  
According to one embodiment, a cooler includes a casing, a radiator unit which is installed in a circulation path, where a coolant is circulated, and is configured to externally discharge heat of...
US20140140486 RADIATION GENERATING APPARATUS AND RADIATION IMAGING APPARATUS  
A radiation generating apparatus of the present invention includes an envelope 1 including a first window 2 allowing radiation to pass; a radiation tube 10 that is accommodated in the envelope 1,...
US20080239262 Radiation source for generating electromagnetic radiation and method for generating electromagnetic radiation  
A radiation source for generating electromagnetic radiation includes an anode, a cathode, and a discharge space. The anode and the cathode are configured to create a discharge in a substance in...
US20110255669 THIN WALLED TUBE RADIATOR FOR BREMSSTRAHLUNG AT HIGH ELECTRON BEAM INTENSITIES  
Methods and systems for generating bremsstrahlung with enhanced photon flux in a narrow cone at forward angles utilize a thin target of a high-Z material such as gold as radiator, supported on a...
US20140029725 X-RAY GENERATOR AND X-RAY IMAGING APPARATUS INCLUDING THE SAME  
Provided is an X-ray generator comprising an X-ray tube including a cylindrical body; an electron source in the body; a target at an end of the X-ray tube facing the electron source, the target...
US20100128848 X-RAY TUBE HAVING LIQUID LUBRICATED BEARINGS AND LIQUID COOLED TARGET  
An x-ray tube having a liquid lubricated bearing assembly and a liquid cooled anode target. The anode target and bearing assembly having increased lubrication and cooling to withstand higher...
US20100046715 X-RAY RADIATOR WITH GAS-FILLED X-RAY BEAM EXIT CHAMBER  
An x-ray radiator for a medical technology x-ray apparatus, has a vacuum chamber arranged in a protective housing, in which is arranged an anode that emits an x-ray beam. The vacuum chamber is...
US20100202590 X-RAY TUBE WITH A CATCHING DEVICE FOR BACKSCATTERED ELECTRONS, AND OPERATING METHOD THEREFOR  
An x-ray tube has a cathode and a anode, and a catching device that captures backscattered electrons from the anode in the operating state of the x-ray tube. The catching device minimizes unwanted...
US20080170668 MICRO X-RAY SOURCE  
A micro X-ray source comprising a target acting as anode, and a cathode, which during operation interacts with the target and functions as electron source, wherein the target is embodied as a...
US20140064453 INTEGRATED BACKSCATTER X-RAY SYSTEM  
The different advantageous embodiments provide a method and apparatus. The apparatus comprises a moveable platform, a housing connected to the moveable platform, a power supply located inside of...
US20090086918 X-RAY TUBE WITH TRANSMISSION ANODE  
An x-ray tube has a cathode that generates free electrons; an anode on which the free and accelerated electrons strikes so that x-ray radiation is generated; a cooling channel with coolant flowing...
US20110135067 THERMAL ENERGY STORAGE AND TRANSFER ASSEMBLY AND METHOD OF MAKING SAME  
An apparatus includes an electron collector includes a body having an internal bore formed therethrough along a first direction and a window side having an aperture formed in a first portion...
US20140226792 X-RAY TUBE COOLING BY EMISSIVE HEAT TRANSFER  
An x-ray tube includes an evacuated envelope, and a cathode assembly and an anode assembly both disposed in the evacuated envelope. The cathode assembly includes a cathode shield, a supporting...
US20140241508 RADIATION IRRADIATION DEVICE, RADIATION IRRADIATION METHOD AND PROGRAM STORAGE MEDIUM  
A radiation irradiation device is provided that includes: a metal target that emits bremsstrahlung X-rays as a radiation beam due to irradiation with an electron beam; a radiation shielding member...
US20130287177 METHOD AND APPARATUS FOR TRANSMISSION OF FLUORESCENCE X-RAY RADIATION USING A MULTILAYER X-RAY TARGET  
The present invention pertains to a method and apparatus for generating a beam of charged particles, accelerating the charged particles toward a first side of a layer of X-ray target material...
US20130230143 RADIATION GENERATING APPARATUS AND RADIATION IMAGING APPARATUS  
A radiation generating apparatus 31 comprises: a radiation generating tube 11; a holding container 12 holding the radiation generating tube; and a cooling medium 33 between the holding container...
US20130016812 RADIATION GENERATING APPARATUS AND RADIATION IMAGING APPARATUS USING THE SAME  
A radiation generating apparatus 30 according to the present invention including: a radiation generating tube 10 having a target 14, a tubular shielding member 18 that shields a part of a...
US20140294150 RADIATION GENERATING APPARATUS AND RADIOGRAPHING SYSTEM USING THE SAME  
In a radiation generating apparatus of the invention, a radiation tube having a cathode for emitting an electron and an anode for generating a radiation by an irradiation of the electron emitted...
US20110007877 APPARATUS AND METHOD OF COOLING A LIQUID METAL BEARING IN AN X-RAY TUBE  
An x-ray tube includes a center shaft having an inner surface and an outer surface, the inner surface forming a portion of a cavity therein, a mount having an inner surface, the mount having an...
US20100111259 MEDICAL DIAGNOSTIC X-RAY APPARATUS PROVIDED WITH A COOLING DEVICE  
The invention relates to a medical diagnostic X-rayapparatus (1) comprising an X-raysource (13), a hollow carrier (5) to which the X-raysource is connected, and a cooling mechanism (3) provided...
US20150373821 RADIATION GENERATING APPARATUS AND RADIATION IMAGING SYSTEM  
A radiation generating apparatus includes a radiation tube including an electrically insulating tubular member, a cathode provided at one of two openings of the tubular member, and an anode...
US20150364288 RADIATION GENERATING APPARATUS  
A radiation generating apparatus includes a target base, a target, an electronic beam generating device, a tube, a tank, and a porous structure. The target is disposed on the target base. The...
US20150085989 APPARATUS AND A METHOD FOR GENERATING A FLATTENING X-RAY RADIATION FIELD  
An apparatus and a method are for generating a flattening x-ray radiation field. The apparatus includes: plurality of electron accelerators for generating high-energy electron beam current; and a...

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