| Patent application number | Description | Published |
|---|
| 20080260102 | X-RAY TUBE TARGET BRAZED EMISSION LAYER - A target for generating x-rays includes a target substrate comprising at least one layer of a target material, a track comprising at least one layer of a track material, the track configured to generate x-rays from high-energy electrons impinging thereon, and a braze joint attaching the target substrate to the track. | 10-23-2008 |
| 20090052627 | SYSTEM AND METHOD FOR COLLECTING BACKSCATTERED ELECTRONS IN AN X-RAY TUBE - A system and method for collecting backscattered electrons within a substantially evacuated vessel containing both an electron-emitting cathode assembly and an electron-attracting anode assembly. The system and method comprises an electron collector assembly including a first plate, a second plate, an internal member, a fluid inlet, and a fluid outlet. The first plate is mounted within the vessel closest to the anode assembly. The second plate is mounted within the vessel closest to the cathode assembly. The internal member is positioned between the first plate and the second plate, and includes an internal conduit for conveying a heat absorbing cooling fluid therethrough. | 02-26-2009 |
| 20090080615 | METHOD AND APPARATUS FOR INCREASING HEAT RADIATION FROM AN X-RAY TUBE TARGET SHAFT - A target for generating x-rays includes a target substrate, a target shaft attached to the target substrate, and a radiation emissive coating applied to at least one of the target substrate and the target shaft, wherein a center-of-gravity of the target is positioned between a front bearing assembly and a rear bearing assembly of an x-ray tube. | 03-26-2009 |
| 20090086919 | APPARATUS FOR X-RAY GENERATION AND METHOD OF MAKING SAME - A composite target for generating x-rays includes a target substrate and at least one material applied to the target substrate with a laser beam. | 04-02-2009 |
| 20090285363 | APPARATUS FOR INCREASING RADIATIVE HEAT TRANSFER IN AN X-RAY TUBE AND METHOD OF MAKING SAME - A target assembly for generating x-rays includes a target substrate, and an emissive coating applied to a portion of the target substrate, the emissive coating comprising one or more of a carbide and a carbonitride. | 11-19-2009 |
| 20100046717 | APPARATUS FOR INCREASING RADIATIVE HEAT TRANSFER IN AN X-RAY TUBE AND METHOD OF MAKING SAME - A target assembly for generating x-rays includes a target substrate, and an emissive coating attached to the target substrate, the emissive coating including a textured material including a plurality of granular protrusions arranged to increase gray body emissive characteristics of the target assembly above that of the target substrate. | 02-25-2010 |
| 20100092699 | APPARATUS FOR X-RAY GENERATION AND METHOD OF MAKING SAME - A system for applying a target track material to an x-ray tube target includes a controller configured to direct a beam of energy toward an x-ray tube target, and direct a solid stock material toward the beam of energy to cause the solid stock material to melt and deposit as a melted material on the x-ray tube target. | 04-15-2010 |
| 20100135466 | BRAZE ASSEMBLY WITH BERYLLIUM DIFFUSION BARRIER AND METHOD OF MAKING SAME - A bonded assembly includes a member, and a substrate comprising beryllium, the substrate configured to be bonded to the member. The bonded assembly includes a first barrier applied to a surface of the substrate, a second barrier applied to a surface of the first barrier, a bonding material disposed between the second barrier and the member, and wherein the second barrier is configured to prevent dissolution of the first barrier into the bonding material. | 06-03-2010 |
| 20100246773 | INTERFACE FOR LIQUID METAL BEARING AND METHOD OF MAKING SAME - An x-ray tube includes a cathode and a target assembly positioned to receive electrons emitted from the cathode. The target assembly includes a target and a spiral groove bearing (SGB) configured to support the target. The SGB includes a rotatable component having a first surface and a first material attached to the first surface, a stationary component having a second surface and a second material attached to the second surface, the stationary component positioned such that a gap is formed between the first material and the second material, and a liquid metal positioned in the gap. At least one of the first and second materials has a thickness greater than 0.1 mm. | 09-30-2010 |
| 20110007872 | X-RAY TUBE TARGET AND METHOD OF REPAIRING A DAMAGED X-RAY TUBE TARGET - An x-ray tube target and method of repairing a damaged x-ray tube target. The x-ray tube target includes an original substrate and a portion of the original substrate that includes a new portion of a substrate and a new target track that is attached to a void in the original substrate. The method includes removal and replacement of damaged materials on used anode targets of x-ray tubes, thereby enabling recovery of used anode targets without the use of expensive and time consuming layer deposition methods. The method also avoids the high costs and long development cycles associated with known repair and refabrication methods for anode targets of x-ray tubes. | 01-13-2011 |
| 20110135067 | 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 thereof along a second direction different from the first direction. The apparatus also includes a cover plate having a bottom surface coupled to a second portion of the first surface of the electron collector, and an x-ray transmission window coupled to the cover plate and aligned with the aperture along the second direction, wherein a recess is formed along the second direction in one of the first portion of the first surface of the electron collector and a portion of the bottom surface of the cover plate, and wherein a gap is formed between the bottom surface of the cover plate and the first surface of the electron collector. | 06-09-2011 |
