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:
Jan. 18, 2022
Filed:
Jul. 24, 2019
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Motoki Tagawa, Chigasaki, JP;
Satoru Omura, Chigasaki, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 6/00 (2006.01); G01T 1/24 (2006.01); G01N 23/04 (2018.01); H04N 5/335 (2011.01); H01L 27/146 (2006.01); H01L 31/08 (2006.01);
U.S. Cl.
CPC ...
A61B 6/44 (2013.01); A61B 6/4283 (2013.01); A61B 6/4405 (2013.01); G01N 23/04 (2013.01); G01T 1/244 (2013.01); H01L 27/14601 (2013.01); H01L 27/14618 (2013.01); H04N 5/335 (2013.01); H01L 31/085 (2013.01);
Abstract
A radiation imaging apparatus comprises a radiation sensor configured to convert incident radiation to an electrical signal and a housing configured to encompass the radiation sensor, wherein a holding portion that is shaped as a recess is formed in a back face of the housing, the back face being on a side opposite to a radiation incident surface of the housing, and a member having a lower heat conductivity than a heat conductivity of the back face is arranged at a position corresponding to the holding portion in the back face.