Patent · US Active

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

US11227739B2 · kind B2 · utility

1Cited by

4References

30Claims

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	Sep 18, 2019
Grant date	Jan 18, 2022
Priority date	—
Expiry date	Jan 31, 2040

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.