Patent · US Active

X-ray anode, x-ray emitter and method for producing an x-ray anode

US11670476B2 · kind B2 · utility

0Cited by

5References

33Claims

0Family size

Assignee

Siemens Healthcare Limited · DE

Inventors

Anja Fritzler · Simmerath, DE
Peter GEITHNER · Erlangen, DE
Petra Maurer · Heroldsbach, DE
Thomas Weber · Eschborn, DE
Brigitte Streller · Memmelsdorf, DE

Key dates

Filing date	Nov 22, 2021
Grant date	Jun 6, 2023
Priority date	—
Expiry date	Nov 22, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P10/25
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An x-ray anode for an x-ray emitter has a structured surface provided for impingement with electrons. According to an embodiment of the invention, the structured surface has a surface structure which alternates periodically at least in sections and which varies in the micrometer range with respect to its depth extension and periodicity.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.