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:
May. 30, 2006
Filed:
Mar. 17, 2004
Applicant:
Osamu Yamamoto, Tochigi, JP;
Inventor:
Osamu Yamamoto, Tochigi, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01T 1/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A radiographic apparatus includes photoelectric converter elements for converting a radiographic image of an object into image signals and a shield member for shielding the photoelectric converter elements from scattered rays arising within the radiographic apparatus from radiation passing through the photoelectric converter elements. The shield member has a plurality of areas, in which at least one of a radiation transmittivity and a radiation scattering probability varies.