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:
May. 19, 2015
Filed:
Jun. 01, 2012
Kazuyuki Ueda, Tokyo, JP;
Shuji Aoki, Yokohama, JP;
Yoshihiro Yanagisawa, Fujisawa, JP;
Miki Tamura, Kawasaki, JP;
Kazuyuki Ueda, Tokyo, JP;
Shuji Aoki, Yokohama, JP;
Yoshihiro Yanagisawa, Fujisawa, JP;
Miki Tamura, Kawasaki, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
In a construction having a radiation tube in an envelope filled with an insulating liquid, a radiation generating apparatus which realizes a miniaturization of the apparatus, an improvement of a withstanding voltage between the envelope and the radiation tube, and a decrease in attenuation amount of the radiation and a radiation imaging apparatus using the radiation generating apparatus are provided. The radiation generating apparatus has an envelopehaving a first windowfor transmitting the radiation, a radiation tubeenclosed in the envelopeand having a second windowfor transmitting the radiation at a position in opposition to the first window, and an insulating liquidfilled between the envelopeand the radiation tube. A solid-state insulating memberis placed between the first windowand its periphery and the second windowand its periphery.