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:
Oct. 17, 2011
Filed:
Jan. 20, 2005
Toshikazu Tamura, Tochigi, JP;
Tatsuya Yamazaki, Kanagawa, JP;
Akira Hirai, Tochigi, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The object of this invention is to provide an imaging apparatus capable of providing a high-quality image optimum for medical diagnosis or the like by an arrangement for preventing any degradation in image quality due to the influence of electromagnetic noise and vibration caused by grid movement. In order to achieve this object, as operation control in receiving radiation transmitted through an object by an image sensing element through a movable grid and reading the accumulated signal from the image sensing element, a control device stopsmoving drivemovementof the grid after the end of radiation irradiation for the object, and afterthe stop of moving drivestopping the movement, starts reading the accumulated signal from the image sensing element.