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. 20, 1991
Filed:
May. 10, 1990
Applicant:
Inventors:
Rainer Beierlein, Spardorf, DE;
Gerhard Kuetterer, Erlangen, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05G / ;
U.S. Cl.
CPC ...
378 99 ; 358111 ;
Abstract
An x-ray diagnostics installation having a transmission chain subject to imaging errors. The transmission chain has at least an x-ray image intensifier and an optical system for imaging the output image of the x-ray image intensifier onto a video pick-up coupled to the optical system. The optical system has a distortion which compensates for the imaging errors of the other elements of the transmission chain such that the imaging errors of the transmission chain are substantially eliminated.