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:
Feb. 22, 2011
Filed:
Sep. 09, 2008
Applicants:
Kuniaki Miyako, Minami-ashigara, JP;
Hajime Nakata, Minami-ashigara, JP;
Kazuo Hakamata, Odawara, JP;
Yasunori Ohta, Yakohama, JP;
Inventors:
Kuniaki Miyako, Minami-ashigara, JP;
Hajime Nakata, Minami-ashigara, JP;
Kazuo Hakamata, Odawara, JP;
Yasunori Ohta, Yakohama, JP;
Assignee:
Fujifilm Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01T 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a radiation image capturing apparatus that includes a signal reading circuit for reading an image signal from a sensor substrate. The signal reading circuit includes a charge detecting circuit and a temperature sensor for detecting the temperature of the charge detecting circuit, and controls the gain of a variable gain amplifier of the charge detecting circuit based on the detected temperature.