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:
Apr. 29, 1980
Filed:
May. 18, 1977
Hans-Ulrich Fanger, Reinbek, DE;
Rudolf Pepelnik, Bornsen, DE;
Walfried Michaelis, Bullenhausen, DE;
Gesellschaft fur Kernenergieverwertung in Schiffbau und Schiffahrt mbH, Geesthacht-Tesperhude, DE;
Abstract
A method of and apparatus for ascertaining the volume components of a thrcomponent mixture, according to which the mixture is radiated simultaneously by two gamma sources of different energy. The passed-through radiation is picked up by a common detector, and the detector signals are spectroscoped alone with regard to the components of the two gamma lines. The spectogram is evaluated with regard to the two transmissions and with regard to the extinction coefficient pairs for each of the three components (.mu..sub.k1,.mu..sub.k2),(.mu..sub.s1,.mu..sub.s2),(.mu..sub.w1,.mu..sub. w2) whereupon, with a known length of the transmission distance, the volume parts of the components are calculated as function