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8922119 Flash lamp, a corresponding method of manufacture and apparatus for the same  
A flash lamp is disclosed including an insulative envelope containing a gas and housing a pair of arcing electrodes and characterized by an instance of isolated conductive material being formed at...
8837678 Long-lasting pulseable compact X-ray tube with optically illuminated photocathode  
Systems and methods are described for a compact x-ray system that uses optical energy for triggering x-ray generation rather than a traditional filament. A photocathode is illuminated and the...
8785894 Irradiation device having transition glass seal  
An irradiation device is provided having a housing having an interior chamber and an infrared emitter arranged therein. The infrared emitter has an emitter tube made of high silica content glass...
8558364 Inductive getter activation for high vacuum packaging  
An approach to activating a getter within a sealed vacuum cavity is disclosed. The approach uses inductive coupling from an external coil to a magnetically permeable material deposited in the...
8333633 Method for forming tip for carbon nanotube and method for forming field emission structure having the same  
A method for forming a tip for a carbon nanotube wire is introduced. The method includes the following steps. A carbon nanotube wire is provided. A laser beam irradiates the carbon nanotube wire...
RE42705 Method for the manufacture of an X-ray tube cathode filament  
A method for the manufacture of a cathode filament of an X-ray tube and an X-ray tube formed by the method wherein the filament has at least two legs and one body, the filament being a...
7946899 High-pressure mercury vapor discharge lamp and method of manufacturing a high-pressure mercury vapor discharge lamp  
A high-pressure mercury vapor discharge lamp (1) comprising an envelope (2) of high temperature resistant material having a discharge vessel (3) and two electrodes (5, 6) extending from two seal...
7772771 Alkali metal generating agent, alkali metal generator, photoelectric surface, secondary electron emission surface, electron tube, method for manufacturing photoelectric surface, method for manufacturing secondary electron emission surface, and method for manufacturing electron tube  
The present invention relates to an alkali metal generating agent and others for formation of a photo-cathode or a secondary-electron emitting surface capable of stably generating an alkali metal....
7516528 Method for the manufacture of an X-ray tube cathode filament  
A method for the manufacture of a cathode filament of an X-ray tube and an X-ray tube formed by the method wherein the filament has at least two legs and one body, the filament being a...
6987835 Miniature x-ray tube with micro cathode  
A miniature x-ray tube capable of intra vascular use, has a micro cathode preferably formed by MEMS techniques. The very fine wire of the cathode filament is formed on a semiconductor base and...
6875071 Method of manufacturing x-ray tube components  
The present invention is directed to a radiographic apparatus, and its method of manufacture, that utilizes a single integral housing for providing an evacuated envelope for an anode and cathode...
6632118 Method of connecting workpieces  
The invention relates to a method of connecting workpieces which is suitable notably for connecting an anode rod (5) to an end plate (6) of a rotor sleeve (7) in a rotary anode X-ray tube where on...
6629868 Method of manufacturing a CRT  
A method of manufacturing a cathode ray tube includes arranging the tube with its neck part in a downward position, and covering the inner surface of its funnel-shaped part with a carrier liquid...
6604973 Flash discharge tube and method for producing the same  
In an anode-side assembling process, a first end of a glass tube is fused to a rearward end of an electrode bar secured to an anode-side lead to produce a primary sealed product. In a cathode-side...
6595821 Rotary anode for X-ray tube comprising an Mo-containing layer and a W-containing layer laminated to each other and method of producing the same  
A high-quality and high-reliability rotary anode target for X-ray tubes, of which the mechanical strength at high temperatures is increased and which is applicable not only to low-speed rotation...
6572426 Method for producing x-ray tube  
An x-ray tube is provisionally assembled by interposing an upright part (12A) projecting from a first brazing agent (A) between a stem (3) and a bulb (2), and by interposing a second brazing agent...
6477235 X-Ray device and deposition process for manufacture  
A method of manufacturing an X-ray device is described including the step of coupling a housing that includes diamond to an anode structure that includes diamond. Further, a target metal may be...
6421423 Two-step brazed X-ray target assembly  
A joining method designed to minimize the temperature needed to obtain a high strength braze joint between a molybdenum alloy substrate and a graphite disk used in a rotating anode X-ray tube...
6390876 Composite X-ray target  
An X-ray tube anode comprises a graphite ring, a target substrate applied onto the graphite ring and a target focal track applied onto the target substrate. The target focal track comprises a...
6390875 Method for enhancing thermal radiation transfer in X-ray tube components  
A method is provided for enhancing heat transfer within an X-ray vacuum tube, from a hot component such as the rotating anode assembly to a cooler component such as the metal tube housing, by...
6373922 Method and apparatus for filament set height adjustment of a cathode cup assembly  
A method and apparatus are provided for adjusting a filament set height in a cathode of an x-ray tube. The method for adjusting a filament set height of a cathode comprises providing a cathode cup...
6320181 X-ray image tube and manufacture thereof  
An X-ray image tube according to the present invention has a whole evacuated envelope comprising an metallic input window through which X-rays pass, a metallic frame to which the metallic input...
6212753 Complaint joint for interfacing dissimilar metals in X-ray tubes  
A method is used for interfacing materials of dissimilar thermal expansion in an X-ray tube. Initially, a first joint is identified, which has an inner component to be received into an outer...
6116976 Photocathode and image intensifier tube having an active layer comprised substantially of amorphic diamond-like carbon, diamond, or a combination of both  
A novel photocathode and image intensifier tube include an active layer comprised substantially of amorphic diamond-like carbon, diamond, or a combination of both. The photocathode has a face...
6066019 Recrystallized cathode filament and recrystallization method  
Cathode filaments are recrystallized to a microstructure that maintains ductility for proper alignment and electron emission capability. The method comprises controlled heating of a cathode...
6021174 Use of shaped charge explosives in the manufacture of x-ray tube targets  
An explosive forming process provides an anode (10) suitable for use in a high energy x-ray tube. The process includes applying a shaped charge (54, 80, 90, 92) to a refractory material which has...
6015325 Method for manufacturing transmission type X-ray tube  
A method for manufacturing an X-ray tube that simplifies the manufacturing process, which method includes a stem unit assembly process, a high-temperature brazing process, an X-ray tube assembly...
5993280 Method for manufacturing a rotary anode assembly  
The invention pertains to a method for manufacturing a rotary anode assembly for an X-ray tube. According to the invention, a base element made of graphite is joined in a first step as a blank...
5979187 Lamp construction and method for forming  
In a method of forming a glass to metal seal between one end of a glass lamp tube (for, for example, a flash lamp or laser lamp), a metal rod which is terminated by the electrode is heated, and...
5930332 Method for connecting a molybdenum-based alloy structure to a structure formed from a more ductile alloy, and related articles  
A new method for forming a joint between a molybdenum-based alloy structure and a structure formed from a more ductile alloy is disclosed. The method involves the solid-state bonding of the two...
5795207 Glass to metal interface X-ray tube  
A method is used for interfacing dissimilar materials in an X-ray tube. The X-ray tube includes a rotor assembly to distribute heat generated in the X-ray tube. The X-ray tube is sealed within a...
5733162 Method for manufacturing x-ray tubes  
Improved methods of exhausting and combined exhausting and seasoning of x-ray tube envelopes for high performance x-ray system having a rotating anode therein which includes providing a glass...
5733159 System and method for manufacturing X-ray tubes having glass envelopes  
Systems and methods are disclosed for exhausting and combined exhausting and seasoning of x-ray tubes having glass envelopes for a high performance x-ray system having a rotating anode therein....
5699401 Anode assembly for use in x-ray tubes, and related articles of manufacture  
An improved anode assembly for an x-ray tube is described herein. The assembly includes: (a) a target having a central cavity formed therein; (b) a tubular stem for connection to the target to...
5672085 Methods of making an improved x-ray tube cathode cup assembly  
An improved method of making a high performance x-ray system having cathode cup assembly which reduces tube manufacturing costs and failures due to filament misalignment during the manufacturing...
5580291 Method for manufacturing a glow cathode for an electron tube  
In a method for manufacturing a glow cathode for an electron tube, a layer of an alloy, such as iridium-lanthanum (Ir2 La), is produced on a substrate by coating the substrate, such as in a number...
5554061 Method for making a vertical resonant surface-emitting micro-laser  
The present invention is a vertical resonant surface-emitting laser, and more particularly, a method for making a micro-laser that can be emitted to the upper surface of resonance structures by...
5547410 Method of making an improved target/stem connection for x-ray tube anode assemblies  
Methods of making an improved high performance x-ray system having a rotating anode therein are available. The anode includes an improved target/stem connection which reduces tube failure due to...
5498186 Method of making an improved target/stem connection for x-ray tube anode assemblies  
Methods of making an improved high performance x-ray system having a rotating anode therein which includes an improved target/tubular stem combination which, when combined with a rotor body...
5368513 Method for manufacturing a correction mask for an image intensifier tube of the proximity-focus type having an oblong cathode and anode, and also a method for correcting an image intensifier tube  
A method is described for manufacturing a correction mask for an image intensifier tube of the proximity-focus type having an oblong cathode and anode. Such image intensifiers tend to have a...
5322463 Process and apparatus for assembling a laser  
A process for assembling a laser and an apparatus used to assemble a laser is disclosed. The laser contains, among other components, a semiconductor chip, a lens and an optical fiber. The chip and...
5270610 Vibration resistant lamp and base, and method of its manufacture  
To connect a vitreous lamp bulb which has an essentially tubular extension 6) to a base lamp holding structure (2), the holding structure is formed with a cylindrical recess into which the tubular...
5256097 Process for producing a directly heated cathode  
A process providing a cathode coil made of tungsten and fastening it to molybdenum straps by brazing with platinum by supplying thermal energy in a punctiform manner.
5244428 Method for manufacturing a stripline laser  
A method for manufacturing a stripline laser which is composed of a plurality of constituent parts assembled together with at least two of the parts being soldered to one another, characterized by...
5108330 Method for manufacturing a gas laser having a vacuum-tight closure  
A method of manufacturing gas lasers, such as He-Ne lasers or Ar lasers characterized by positioning the laser housing within a vacuum chamber, evacuating the vacuum chamber to evacuate the laser...
5061216 Ionization chamber dosimeter  
A method for fabricating an ion chamber dosimeter collecting array of the type utilizing plural discrete elements formed on a uniform collecting surface which includes forming a thin insulating...
5013274 Process for restoring locally damaged parts, particularly anticathodes  
Process for repairing or restoring a part with a locallly damaged surface, articularly an anticathode or target consisting of depositing in preferred manner at damaged points of said surface,...
4943254 Method for the fabrication of an improved X-ray image intensifier tube, and intensifier tube, and intensifier tube obtained thereby  
Disclosed is a method for the fabrication of an X-ray image intensifier tube. Before being introduced into the X-ray image intensifier, one of all the electrodes are entirely or partially covered...
4896816 Method for producing a fluidtight and heat curable seal between metal objects and a body of vitroceramic material  
A process for producing a fluidtight seal between a body of a vitroceramic material and a metal element intended to be part of the construction of a gas laser and in particular a laser gyrometer...
4892497 Method for assembly of laser mirrors  
A gas laser tube is fitted with internal mirrors only and no windows. The laser tube is processed by heating the tube with the ends open in a vacuum oven to drive out contaminating substances. The...

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