Patent · US Expired

System for extracting a high power beam comprising air dynamic and foil windows

US5659223A · kind A · utility

110Cited by
9References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 14, 1995
Grant dateAug 19, 1997
Priority date
Expiry dateJul 14, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05H7/00
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A system for extracting a high power beam from a vacuum in which a beam is generated into atmosphere, which system is formed of: (a) a thin foil window of a material having good heat dissipation properties positioned adjacent the vacuum to permit the beam to pass therethrough; and (b) an air dynamic window between the foil window and the atmosphere. The foil window and air dynamic window are designed such that most of the pressure ratio drop from vacuum to atmosphere is across the foil window and most of the pressure drop in psi is across the air dynamic window.

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