Patent · US Expired

Segmented image intensifier

US7368699B2 · kind B2 · utility

2Cited by
6References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 8, 2002
Grant dateMay 6, 2008
Priority date
Expiry dateNov 5, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J29/38
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

According to some embodiments of the invention, an image intensifier is provided. The image intensifier comprises a layer of electrically isolated electrode segments each able to receive an electrical potential independently of the other electrode segments. The electrode segments may be coated onto an inner surface of an entrance window and each of the electrode segments is coated with a photocathode segment. Alternatively, the electrode segments are positioned between a photocathode layer and a micro channel plate.

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