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:
Sep. 19, 2023
Filed:
Jul. 18, 2019
Applicant:
Shimadzu Corporation, Kyoto, JP;
Inventors:
Takuro Izumi, Kyoto, JP;
Satoshi Tokuda, Kyoto, JP;
Susumu Adachi, Kyoto, JP;
Tetsuya Yoneda, Kyoto, JP;
Assignee:
Shimadzu Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01K 1/06 (2006.01); G21K 1/06 (2006.01);
U.S. Cl.
CPC ...
G21K 1/06 (2013.01);
Abstract
A dispersive element is provided with a dispersive crystal for spectrally dispersing X-rays, a first support layer supporting the dispersive crystal, and a second support layer supporting the first support layer. The first support layer is greater in a thermal expansion coefficient than the dispersive crystal. The second support layer is smaller in a thermal expansion coefficient than the first support layer and is greater in rigidity than the first support layer.