Patent · US Active

Cooling water jet pack for high power rotary cathodes

US9512516B1 · kind B1 · utility

1Cited by
7References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 2010
Grant dateDec 6, 2016
Priority date
Expiry dateNov 24, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J2237/332
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A sputtering target assembly, including a cylindrical backing tube, a magnet assembly disposed within the backing tube, and a conduit disposed within the backing tube and adapted for transporting coolant. The conduit includes at least one first opening positioned for providing the coolant in a substantially circumferential direction from the conduit toward an inner surface of the backing tube into a gap volume between a front side of the magnet assembly and the inner surface of the backing tube.

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