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:
Apr. 28, 2026
Filed:
Jul. 22, 2025
Canon Anelva Corporation, Kawasaki, JP;
Hisashi Watanabe, Tokyo, JP;
Atsuhiro Kuwajima, Nagano, JP;
Takahiro Okada, Tokyo, JP;
Takeo Tsukamoto, Nigata, JP;
CANON ANELVA CORPORATION, Kanagawa-ken, JP;
Abstract
X-ray generation apparatus includes X-ray generation tube having insulating tube with first and second opening ends, cathode closing the first opening end and having electron emitting portion, and anode closing the second opening end; electronic component arranged in proximity to the cathode; driving circuit for driving the X-ray generation tube via the electronic component; and accommodating container accommodating the X-ray generation tube, the electronic component, and the driving circuit. The accommodating container has third opening end, and the X-ray generation tube closes the third opening end. The accommodating container defines first space storing at least part of the driving circuit, and second space protruding from the first space and storing the X-ray generation tube and the electronic component.