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:
Sep. 15, 1992
Filed:
Nov. 04, 1991
Applicant:
Inventors:
David W Woodruff, Clifton Park, NY (US);
Minyoung Lee, Schenectady, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
378144 ; 378125 ;
Abstract
An improved high performance x-ray tube rotating having a graphite anode therein and method of preparation thereof. A graphite anode body is provided with a microcracked contiguously disposed diffusion barrier layer of rhenium on the surface of the anode body. An anode target layer is then deposited on top of the barrier layer.