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.

Date of Patent:
Mar. 10, 2015

Filed:

Jul. 07, 2011
Applicant:

Toshiyuki Ishida, Toyohashi, JP;

Inventor:

Toshiyuki Ishida, Toyohashi, JP;

Assignee:

BSR Co., Ltd., Nagoya-shi, Aichi, JP;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G21K 5/00 (2006.01); G01N 23/223 (2006.01); G01N 21/33 (2006.01); H01J 35/06 (2006.01); H01J 35/32 (2006.01);
U.S. Cl.
CPC ...
H01J 35/065 (2013.01); H01J 35/32 (2013.01);
Abstract

In an X-ray generator using an ultraviolet laser, the generation of the X-ray is stabilized. In an X-ray generation method for irradiating an ultraviolet laser beam emitted from an ultraviolet laser beam generator on an ultraviolet laser beam receiving surface of an electron beam emitting device, irradiating an electron beam emitted from an electron beam emitting surface of the electron beam emitting device distinguished from the ultraviolet laser beam receiving surface on a metal piece and generating an X-ray from the metal piece, denaturalization of substance of the ultraviolet laser beam receiving surface is prevented by controlling the ultraviolet laser beam.


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