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:
Jul. 28, 2009
Filed:
Oct. 01, 2007
Nobuhiko Kashiwagi, Kanagawa, JP;
Nobuhiko Kashiwagi, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
There is provided a radiation image taking apparatus having: a radiation source for irradiating an object; a radiation image detector; a focusing grid provided between the radiation source and the radiation image detector and consisting of radiation-transparent and opaque areas that alternate in a direction parallel to the radiation-receiving plane of the radiation image detector; a moving means that moves the radiation source in such a direction that the perpendicular from the radiation source to the focusing grid crosses the borderline between a radiation-transparent area in the focusing grid and the adjacent radiation-opaque area; and an inclining means that inclines the focusing grid in such a way that the focus of the focusing grid is brought into agreement with the radiation source that has been moved by the moving means.