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. 12, 2000
Filed:
Apr. 09, 1998
Applicant:
Inventor:
Nobuaki Ogushi, Utsunomiya, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G21K / ;
U.S. Cl.
CPC ...
378 34 ; 378207 ;
Abstract
A synchrotron radiation measuring system includes an X-ray detector movable in a direction of intensity distribution of synchrotron radiation to follow shift of the synchrotron radiation, and a computing device for reserving therein one of (i) a relation between a signal of the X-ray detector and the intensity of synchrotron radiation and (ii) a relation among a signal of the X-ray detector, the level of vacuum at a synchrotron ring and the intensity of synchrotron radiation, wherein the intensity of synchrotron radiation is measured through the computing device on the basis of an output signal of the X-ray detector.