Patent · US Expired

Apparatus for detection and analysis of uranium ores

US4464568A · kind A · utility

3Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 19, 1981
Grant dateAug 7, 1984
Priority date
Expiry dateJan 19, 2001

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01V8/02
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Apparatus for detection and analysis of secondary uranium ores to provide signature indication of type by ultraviolet induced fluorescence and detection of fluorescence excitation time, peak value and decay time. The apparatus employs laser irradiation of selected terrain and telescopic detection at specific light wavelengths, viz. the yellow to green band; and thereafter detected signals are processed with specific circuitry to obtain and provide readout of the signature parameters.

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