The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 12, 1990
Filed:
Oct. 07, 1988
Applicant:
Inventor:
Guy Roziere, Voreppe, FR;
Assignee:
Thomson-CSF, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01T / ;
U.S. Cl.
CPC ...
250367 ; 250366 ; 2504861 ;
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.