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:
Jul. 07, 2009
Filed:
Aug. 17, 2007
Applicants:
Joerg Freudenberger, Eckental, DE;
Eberhard Lenz, Erlangen, DE;
Inventors:
Joerg Freudenberger, Eckental, DE;
Eberhard Lenz, Erlangen, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 35/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
An x-ray anode has an emission layer and a carrier with carrier material to support the emission layer. The carrier material is a metallized carbon fiber material with a portion in which the fibers are specifically directed. A high heat dissipation from the emission layer and a coefficient of heat expansion of the carrier that is advantageous for bonding with the emission layer are achieved.