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:
Jan. 20, 1981
Filed:
Mar. 02, 1979
Applicant:
Inventor:
Kurt Franke, Erlangen, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05G / ;
U.S. Cl.
CPC ...
250409 ; 250408 ; 250402 ;
Abstract
In the exemplary embodiments, the x-ray tube current is controlled in such manner that the desired x-ray tube voltage is established on the basis of the voltage drop in the supply circuit of the x-ray tube. For the adjustment of the x-ray tube voltage, in addition to the control means for the x-ray tube current in the primary circuit of the high voltage transformer, a circuit is present for altering the primary voltage of the high voltage transformer.