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. 07, 2004
Filed:
Jan. 18, 2002
Applicant:
Inventors:
Mitsuhiro Awaji, Sayo-gun, JP;
Nagao Kamijo, Sayo-gun, JP;
Shigeharu Tamura, Ikeda, JP;
Masato Yasumoto, Tsukuba, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 3/102 ; G21K 1/02 ;
U.S. Cl.
CPC ...
B23K 3/102 ; G21K 1/02 ;
Abstract
A plurality of pinhole disks are superposed, fixed in position with the pinholes brought into alignment with the aid of a wire, a pin or light, and bonded or welded together to form a pinhole disk laminate. The laminate has an untapered deep enough center through-hole and is suitable as an order sorting aperture (OSA) in hard x-ray microscopy using a FZP.