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. 15, 1982
Filed:
Jun. 30, 1980
Applicant:
Inventors:
Herbert Lutz, Seukendorf, DE;
Rolf Pfeifer, Erlangen, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
H05G / ;
U.S. Cl.
CPC ...
250409 ; 250402 ;
Abstract
A control installation for the dose rate of the x-ray tube and, thus, for the mean brightness of the output image of the x-ray image intensifier is present. Further, switching circuitry is provided, by means of which a preprogrammed rated value for the dose rate is selected, which rated value lies below the dose rate required for a diagnosis.