Patent · US Expired

Multiple-radiation detector particularly for X-rays with two energy levels

US4933562A · kind A · utility

15Cited by
1References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 7, 1988
Grant dateJun 12, 1990
Priority date
Expiry dateOct 7, 2008

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01T1/2008
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

Disclosed are detectors, of the type comprising scintillators, enabling the detection of radiation with different energy levels. The scintillator used in the case of a double energy X-ray detector consists of two materials, one sensitive to high-energy radiation and the other sensitive to low-energy radiation, the former emitting green radiation and the latter emitting red radiation. These radiations are spatially separated by green and red filters before being measured by photodiodes.

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