Invention Application
US20100260324A1 AIR-COOLED FERROFLUID SEAL IN AN X-RAY TUBE AND METHOD OF FABRICATING SAME
有权
X射线管中的空气冷却氟化物密封及其制造方法
- Patent Title: AIR-COOLED FERROFLUID SEAL IN AN X-RAY TUBE AND METHOD OF FABRICATING SAME
- Patent Title (中): X射线管中的空气冷却氟化物密封及其制造方法
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Application No.: US12423506Application Date: 2009-04-14
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Publication No.: US20100260324A1Publication Date: 2010-10-14
- Inventor: Edwin L. Legall , Mark Alan Frontera , Walter John Smith
- Applicant: Edwin L. Legall , Mark Alan Frontera , Walter John Smith
- Main IPC: H01J35/00
- IPC: H01J35/00 ; H01J9/00
Abstract:
An x-ray tube includes a rotatable shaft having a first end and a second end, a target coupled to the first end of the rotatable shaft, the target positioned to generate x-rays toward a subject upon impingement of electrons thereon, and an impeller coupled to the second end of the rotatable shaft and positioned to blow a gas into an inlet of an aperture passing into the rotatable shaft.
Public/Granted literature
- US07903787B2 Air-cooled ferrofluid seal in an x-ray tube and method of fabricating same Public/Granted day:2011-03-08
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