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7852987 |
X-ray tube having a rotating and linearly translating anode
The X-ray tube having a rotating and linearly translating anode includes an evacuated shell having a substantially cylindrical anode rotatably mounted therein. The substantially cylindrical anode...
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7778690 |
Method for locating a medical instrument during an intervention performed on the human body
The invention relates to a method for locating a medical instrument during an intervention performed on the human body using an X-ray image recording system and an electromagnetic locating system...
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7751530 |
High flux X-ray target and assembly
An X-ray tube anode assembly, an X-ray tube assembly and a method for heat management to an X-ray assembly having a movable X-ray target having a target surface. The anode assembly includes a drive...
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7456417 |
Laser plasma EUV light source, target material, tape material, a method of producing target material, a method of providing targets, and an EUV exposure device
Target 1 that is arranged in the disc direction is sprayed from nozzle 2 that has a slit-shaped aperture. Target 1 is conveyed on a gas stream. He gas is used in this example. Nozzle 2 may be...
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7424096 |
Systems and methods for tape advancement in laser produced plasma equipment
Disclosed herein are systems and methods for advancing tape/ribbon through a targeting area where laser ablation of the tape occurs in laser produced plasma equipment. Disclosed systems include a...
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7324629 |
Rotary anode type X-ray tube
In a rotary anode type X-ray tube, a rotary anode and a rotary structure supporting the anode are arranged within the vacuum envelope. A stationary shaft has a middle section which is fitted into a...
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7308078 |
X-ray micro-target source
X-ray generation apparatus including an elongated target body and a mount from which the body projects to a tip remote from the mount. The target body includes a substance that, on being irradiated...
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7305066 |
X-ray generating equipment
An X-ray generating apparatus for generating X-rays by irradiating a target with an electron beam. Wherein the apparatus includes a vibration applying means for vibrating the target in directions...
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6944270 |
X-ray source
The present invention provides an x-ray source including an electron-generation chamber with an electron beam source that emits electrons and a target chamber with a support structure and a target...
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6377660 |
X-ray generator
One or more metal targets are formed on a base member patterning technique such as a masking process. The metal targets may be irradiated by an electron beam to generate X-rays.
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6154521 |
Gyrating anode x-ray tube
An x-ray tube (10) includes an anode (14) connected to a mechanical drive (36). The mechanical drive oscillates the anode in a gyrating motion relative to a body of the x-ray tube. The mechanical...
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6064719 |
Rotary-anode X-ray tube including a sleeve bearing
The invention relates to a rotary-anode X-ray tube which includes a sleeve bearing comprising an inner bearing member (9) and an outer bearing member (8). The inner bearing member itself includes...
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5867556 |
Anode mounting apparatus with thermal growth compensation for x-ray tube
In an X-ray tube having a housing, an outer frame for providing a vacuum, a cathode mounted in the outer frame to project a stream of electrons, and an anode disposed to receive the electron stream...
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5857008 |
Microfocus X-ray device
In microfocus X-ray equipment for enlarging radiographic short-time recordings, a focussed electron beam for the production of X-radiation (16) impinges on the retarding material of a target (23)....
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4953191 |
High intensity x-ray source using liquid gallium target
A high intensity x-ray source that uses a flowing stream of liquid gallium as a target with the electron beam impinging directly on the liquid metal.
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4896341 |
Long life X-ray source target
Disclosed herein is an X-ray lithography system having a long life target. The life of the conventional target in X-ray generating systems for use in X-ray lithography systems is increased by...
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4679220 |
X-ray tube device with a rotatable anode
An evacuated envelope is formed with a portion of larger diameter and tubular portions extending along the axis on both sides of the portion of larger diameter in opposite directions. A target with...
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4675892 |
Process for the control of the position of the focus of an X-ray tube and control apparatus performing said process
The invention relates to a process for the controlling of the position of the focus of an X-ray tube, a applicable to the monitoring of X-ray equipment equipped with X-ray tubes and to the...
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4675891 |
X-ray apparatus with focus position control
The invention relates to an X-ray apparatus with focus position control, the focus being formed on the anode of an X-ray tube with magnetic bearings. The X-ray apparatus comprises a focus position...
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4399551 |
X-Ray tube having rotatable transversely oscillatory anode
An X-ray tube including a chamber enclosing an anode disc rotatable about an axis, and movable transversely with respect to that axis, the tube also enclosing an electron beam source for projecting...
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4344013 |
Microfocus X-ray tube
Disclosed is a reusable microfocus X-ray tube adapted to generate a relatively large number of X-rays in a relatively short period of time using a narrowly focused electron beam. The X-ray tube...
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4162420 |
X-ray tube having rotatable and reciprocable anode
An X-ray tube including an envelope enclosing a flat-edged anode disc rotatable and axially reciprocable and further enclosing an electron beam source for projecting electrons along a beam axis...
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4107563 |
X-ray generating tubes
An X-ray generating tube is disclosed, which tube is especially suitable for use in a computerised tomographic apparatus in which a spread of x-radiation is required to shift rapidly relative to...
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3836805 |
ROTATING ANODE X-RAY TUBE
A rotating anode x-ray tube employing a generally cylindrical anode which is axially moveable relative to the cathode so that the focal spot traverses a spiral path as the anode rotates and moves...
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3825786 |
METHOD FOR INCREASING THE POWER X-RAY TUBES AND APPARATUS FOR CARRYING OUT THE METHOD
A method for increasing the electron beam density and power of X-ray tubes, and a novel X-ray tube construction, wherein the target is in the form of an elongated member of target material, such as...
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3794872 |
MOVING TARGET SPRING LOADED X-RAY TUBE
A sealed-off X-ray tube having a flat target surface facing an electron beam source and carried by a rigid support mounted for sliding reciprocally lateral motion against a sliding surface. A...
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3737698 |
X-RAY TARGET CHANGER USING A TRANSLATING ANODE
Means for moving in two orthogonal directions the target anode of an X-ray tube within the tube body comprising bellows inserted between the tube body section and a glass-insulator section, the...
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3689790 |
MOVING TARGET SEALED X-RAY TUBE
A sealed-off X-ray tube having a convex target surface facing an electron beam source and carried by a rigid support mounted for rotary pivotal motion about a fixed pivot point. A bellows is sealed...
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3602686 |
ELECTRON-BEAM APPARATUS AND METHOD OF WELDING WITH THIS APPARATUS
Electron-beam welding apparatus, particularly for welding work in the atmosphere outside of the vacuum chamber 33 (FIG. 1 in which the electron-beam is generated, which includes facilities for...
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3398307 |
Electron beam chi-ray generator with rotatable target movable along axis of rotation
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3230409 |
Rotatable charged particle beam deflector
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2926270 |
Rotating anode x-ray tube
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