The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 03, 2020
Filed:
Apr. 09, 2018
Siemens Healthcare Gmbh, Erlangen, DE;
Martin Koschmieder, Uhlstaedt-Kirchhasel, DE;
Marvin Moeller, Jena, DE;
Sven Mueller, Urbich, DE;
Stefan Willing, Rudolstadt, DE;
SIEMENS HEALTHCARE GMBH, Erlangen, DE;
Abstract
An x-ray device is for creation of high-energy x-ray radiation. In an embodiment, the x-ray device includes a linear accelerator. The linear accelerator, for creation of x-ray radiation, is embodied so as to create an electron beam directed onto a target, of which the kinetic energy per electron amounts to at least 1 MeV. In an embodiment, the x-ray device further includes a beam limiting device, arranged in the beam path of the electron beam between linear accelerator and the target, including an edge region surrounding a beam limiting device opening. A material thickness of the edge region, in a propagation direction of the accelerated electron beam emerging from the linear accelerator, amounting to less than 10% of the average reach of electrons of the created kinetic energy in the material of the edge region.