Patent ID: 9373478
Filing Date: 2016-06-21
CPC Classification: H01J

Claim Text:
1. An X-ray generating apparatus comprising: a transmission-type X-ray tube including a container storing said transmission-type X-ray tube inside thereof and having an outer window through which the X-ray emitted from said transmission-type X-ray tube transmits, and an electrical insulating liquid filling a space between said container and said transmission-type X-ray tube, wherein said tubular shield member has a protruding portion which protrudes outside said envelope beyond said aperture so as to contact said electrical insulating liquid, and wherein a separating member is connected to said protruding portion so as to form a thermal insulating portion between said inner window and said electrical insulating liquid and permit said electrical insulating liquid to flow across an inter-window region between said separating member and said outer window.