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:
Aug. 08, 1995
Filed:
Jun. 23, 1994
Applicant:
Inventors:
Detlev Hennins, Aachen, DE;
Joseph Pankert, Aachen, DE;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J / ;
U.S. Cl.
CPC ...
2503381 ; 2503383 ; 501134 ;
Abstract
A radiation detector having a radiation detection element of a pyroelectric ceramic material on the basis of lead titanate, the composition of which corresponds to the formula Pb.sub.1-(x+0.5(x-y)) RE.sub.x (Ti.sub.1-y Mn.sub.y)O.sub.3, where RE is at least one rare earth metal and 0.04.ltoreq.x.ltoreq.0.20 and 0.01.ltoreq.y.ltoreq.0.04. The element is disposed within a windowed housing.