Patent · US Active

X-ray sources

US8094784B2 · kind B2 · utility

56Cited by
72References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 4, 2009
Grant dateJan 10, 2012
Priority date
Expiry dateSep 22, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J2235/1262
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The present invention is directed to an anode for an X-ray tube. The X-ray tube has an electron aperture through which electrons emitted from an electron source travel subject to substantially no electrical field and a target in a non-parallel relationship to the electron aperture and arranged to produce X-rays when electrons are incident upon a first side of the target, wherein the target further comprises a cooling channel located on a second side of the target. The cooling channel comprises a conduit having coolant contained therein. The coolant is at least one of water, oil, or refrigerant.

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