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:
Dec. 02, 1997
Filed:
Oct. 24, 1995
Applicant:
Inventors:
Assignee:
Shimadzu Corporation, Kyoto, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
427 78 ; 427124 ; 4272481 ; 427250 ; 427160 ; 427282 ; 427267 ; 378143 ;
Abstract
This invention relates to an anode for use in an X-ray tube and a method of manufacturing the anode, and to a stationary anode X-ray tube. An anode base formed of copper or the like includes a recess formed in an end surface thereof and having an upwardly diverging inner peripheral wall. An anode target material such as tungsten is directly deposited in the recess by chemical vapor deposition.