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. 03, 2010
Filed:
Aug. 05, 2009
Applicant:
Noriyoshi Sakabe, Tsukuba-shi, Ibaraki, JP;
Inventor:
Noriyoshi Sakabe, Tsukuba-shi, Ibaraki, JP;
Assignees:
Other;
Kiwako Sakabe, Tsukuba-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 35/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
An energy beam is irradiated onto a rotating anticathode so as to heat a portion irradiated by the energy beam under the condition that a vapor pressure at equilibrium state of the portion is set to 0.1 Torr or more, thereby generating an X-ray. The portion irradiated by the energy beam is kept at the rotating anticathode by a centrifugal force to the portion it a direction outward from a surface of the portion.