Patent · US Expired

Micro-channel plates

US5479469A · kind A · utility

10Cited by
3References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 1994
Grant dateDec 26, 1995
Priority date
Expiry dateMay 31, 2014

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J43/246
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A micro-channel plate for use in focusing X-rays or particles of equivalent wavelengths has a radially packed array of square pores. For focussing parallel rays, such micro-channel plate may consist of two square-pore spherically curved and radially packed micro-channel plate elements having different radii of curvature and overlying one another, forming a concavo-convex compound plate. Such a plate is capable of providing a greater effective area than prior art square packed micro-channel plates at high X-ray energies.

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