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. 06, 1985
Filed:
Feb. 01, 1983
Applicant:
Inventors:
Assignee:
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H06N / ;
U.S. Cl.
CPC ...
358111 ; 128654 ; 364414 ; 378 99 ;
Abstract
A diagnostic X-ray apparatus emitting a pulsed X-ray radiation and including a processor for performing digital X-ray subtraction imaging which includes digitization of the video signals from an image intensifier--TV chain, digital subtraction and reconversion of the resultant digital difference video signals to analog signals, wherein the subtraction is performed for selected television images by ignoring a predetermined number of preceding television images in a predetermined image sequence.