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US 7,889,839 B2Granted
Betatron with a yoke made of composite powder
AssigneeSmiths Heimann GmbH
InventorsJoerg Bermuth, Georg Geus, Gregor Hess, Urs Viehboeck
Life of this patent
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Abstract
A betatron is provided, particularly for an x-ray inspection station, and includes a rotationally symmetrical inner yoke that is composed of two spaced-apart pieces, an outer yoke which connects the two pieces of the inner yoke, at least one main field coil, and at least one toroidal betatron tube located between the pieces of the inner yoke. At least part of the inner yoke and/or the outer yoke can be made of a composite powder.
Claims8
A betatron for an x-ray inspection system, the betatron comprising:
- a rotationally symmetric inner yoke having two spaced-apart parts;
- an outer yoke connecting the two inner yoke parts;
- at least one round plate arranged between the inner yoke parts, wherein the round plate is arranged so that its longitudinal axis coincides with a rotational symmetry axis of the inner yoke;
- at least one main field coil;
- and
- a torus-shaped betatron tube arranged between the inner yoke parts,
- wherein the inner yoke and/or the outer yoke are at least partially formed of a composite powder.
4 more elements
An x-ray inspection system for security inspection of objects, comprising:
- a target to produce x-radiation;
- an x-ray detector;
- an evaluation unit;
- and
- a betatron comprising:
- a rotationally symmetric inner yoke having two spaced-apart parts;
- an outer yoke connecting the two inner yoke parts;
- at least one round plate arranged between the inner yoke parts, wherein the round plate is arranged so that its longitudinal axis coincides with a rotational symmetry axis of the inner yoke;
- at least one main field coil;
- and
- a torus-shaped betatron tube arranged between the inner yoke parts, wherein the inner yoke and/or the outer yoke are at least partially formed of a composite powder.
8 more elements
Dependencies are inferred from the claim text.