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:
Dec. 03, 2019
Filed:
Feb. 27, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Shimpei Tezuka, Shimotsuke, JP;
Kazuaki Umekawa, Machida, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A radiation imaging apparatus that forms a part of a radiation imaging system is provided. The apparatus includes a sensor unit having a conversion element configured to convert radiation into charges and a switch element configured to transfer the charges. The sensor unit is configured to obtain a radiation image in accordance with radiation that enters the conversion element. The apparatus further includes a control unit configured to control the sensor unit so as to perform one of a plurality of operations. The plurality of operations includes an imaging waiting operation of repetitively switching ON/OFF the switch element, and a standby operation of controlling so as to make a change amount of voltage for controlling the switch element smaller than that of the imaging waiting operation. The control unit executes the standby operation based on a predetermined signal from outside.