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:
Aug. 27, 2013
Filed:
Jul. 11, 2011
Keiichiro Yamamoto, Yokohama, JP;
Keiichiro Yamamoto, Yokohama, JP;
Job Corporation, Yokohama-shi, Kanagawa, JP;
Abstract
Provided is an X-ray generation device including an X-ray tube and a high-voltage generation unit arranged inside a housing and also having insulating oil filled in the housing, which uses no lead and is small in size, thereby achieving a reduction in manufacturing cost, and which also has high cooling performance. An X-ray generation deviceincludes an X-ray tubeand a high-voltage generation unitinside a housingand also has insulating oilfilled in the housing, the X-ray tubebeing configured to generate an X ray, the X-ray generation devicecharacterized in that the X-ray tubeis arranged inside an X-ray tube holder, a material of the X-ray tube holdercontains at least bismuth oxide and a resin, and the X-ray tube holderincludes an opening and a plurality of slits, the opening being provided in a portion corresponding to an X-ray irradiation windowthrough which the X-ray tubeapplies the X ray, the slitsallowing the insulating oilto circulate between an inside and an outside of the X-ray tube holder