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:
May. 17, 1977
Filed:
Mar. 19, 1976
Stanley Bernstein, Whitefish Bay, WI (US);
Philip J Griswa, Waukesha, WI (US);
Paul Halter, Jr, Brookfield, WI (US);
Harold J Kidd, Waukesha, WI (US);
General Electric Company, Schenectady, NY (US);
Abstract
An X-ray source is mounted in an enclosure for angulating longitudinally about a horizontal axis. An X-ray permeable patient supporting table is mounted on the top of the enclosure for executing lateral and longitudinal movements. An X-ray image receiving device such as an X-ray image intensifier is mounted above the table on a vertically movable arm which is on a longitudinally movable carriage. Electric control means are provided for angulating the X-ray source and image intensifier synchronously as the image intensifier system is shifted longitudinally or vertically such that the central ray from the X-ray source is kept perpendicular to the image input plane of the image intensifier.