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X-ray Or Gamma Ray Systems Or Devices > Source > Electron Tube Electron TubeElectron Tube patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.04/26/07 - 20070092062 - Electron beam accelerator and ceramic stage with electrically-conductive layer or coating therefor A ceramic electron beam accelerator is disclosed finding particularly efficacious uses in X-ray electronic circuit imaging and testing applications. The ceramic stage design eliminates the need for placing metal reinforcements between adjoining stages of the accelerator, thereby increasing the accelerator's mechanical robustness and reliability, while also reducing manufacturing costs. ... 04/19/07 - 20070086571 - Device for generation of x-ray radiation with a cold electron source A device for generation of x-ray radiation has one or more cold electron sources as a cathode and at least one x-ray target as an anode that are arranged in an evacuable housing. Upon application of an electrical voltage between cathode and anode, electrons emitted from the electron source are ... 04/05/07 - 20070076849 - X-ray tube cathode with reduced unintended electrical field emission An x-ray source has an evacuated tube. An anode is disposed in the tube and includes a material configured to produce x-rays in response to impact of electrons. A cathode is disposed in the tube opposing the anode configured to produce electrons accelerated towards the anode in response to an ... 02/01/07 - 20070025515 - X-ray tube with cylindrical anode A linear source of x-rays is disclosed wherein an elongated filament, mounted within a cylindrically formed anode, provides electrons around the filament, and along the length of said filament. The anode that comprises a high Z material such as gold, receives the electrons and emits X-rays in a 360 degree ... 10/26/06 - 20060239408 - Multiple-position x-ray tube for diffractometer An x-ray source provides both a line focus output and a point focus output, and is mounted on a rotatable support to allow easy changing between the two. A housing has ports at different angular positions relative to an anode, and each port has an associated optic appropriate for an ... 10/12/06 - 20060227936 - Stereo x-ray system with two grid-controlled x-ray tubes A stereo x-ray system includes two grid-controlled x-ray tubes, a high voltage generator, a grid controller and an x-ray detector. The two grid-controlled x-ray tubes are aligned side by side and their anodes are apart from each other for a short distance. The x-ray output ports of the two x-ray ... 07/27/06 - 20060165221 - High-voltage vacuum tube High voltage vacuum tube (9) with an anode (3) and a cathode (4), the anode (3) and/or the cathode (4) being electrically insulted by means of an annular insulator (21/22). The annular insulator (21/22) is designed arched once, humped in direction of the vacuumized inner space (6), the arch having ... 07/06/06 - 20060146985 - Leakage radiation shielding arrangement for a rotary piston x-ray radiator For reducing of the weight of leakage x-ray radiation shielding for a rotary piston x-ray tube that rotates in a cooling medium in a radiator housing of an x-ray radiator, the rotary piston x-ray tube having a rotary anode and a cathode fixedly connected with the vacuum housing thereof, the ... 06/29/06 - 20060140344 - X-ray tube cathode assembly and interface reaction joining process An x-ray tube cathode assembly (28) includes a support arm (36) comprising a first metal. A ceramic insulator (70, 82) has a first metalized surface (72, 86) wherein the metalized surfaces comprise a desired amount of the first metal. A first member of filler material (90) is in contact with ... 06/15/06 - 20060126790 - Electromagnetic apparatus and methods employing coulomb force oscillators A Coulomb force oscillator comprising a power supply having a closed primary winding circuit and an open secondary winding that produces charge differential within the secondary winding to separate positive charges and negative charges therein, and which effects charge separation in an external body coupled to the secondary winding. Switching ... 06/15/06 - 20060126789 - Catheter with inflatable balloon assembly and optically activated x-ray source An apparatus delivers x-rays to at least a portion of an interior surface of a body cavity. The apparatus includes a flexible catheter, at least one balloon or inflatable element affixed to the catheter, one or more flexible probe assemblies, an x-ray generator assembly coupled to the distal end of ... 06/01/06 - 20060115051 - X-ray source for generating monochromatic x-rays The present invention relates to an X-ray source comprising an electron source (1) for the emission of electrons (E), a target (4) for the emission of characteristic, substantially monochromatic X-rays (C) in response to the incidence of the electrons (E) and an outcoupling means (11) for outcoupling of the X-rays. ... 10/20/05 - 20050232395 - High voltage connector for x-ray tube A dielectric connector for use in high voltage devices, including x-ray tubes, is disclosed. The connector comprises a dielectric material and is pre-formed before attachment to the x-ray tube. Pre-formation of the connector creates a first cavity portion therein that conforms in shape to a corresponding segment of the tube ... 09/29/05 - 20050213710 - System and method for laser x-ray generation A technique is provided for using a laser based X-ray source for imaging systems such as computed tomography (CT) system. The laser based X-ray source may be provided as an X-ray bulb that emits X-rays when exposed to a laser beam. The X-ray bulb includes a bulb envelope and a ... 07/07/05 - 20050147207 - X-ray tube, x-ray generator, and inspection system An x-ray emitting window is formed at a front end face, and a taper surface tilted with respect to the x-ray emitting direction is formed near the emitting window, whereby an object to be inspected can be prevented from abutting against the front end face even if the object is ... ### FreshPatents.com Support - Terms & Conditions |