Invention Application
- Patent Title: METHOD AND APPARATUS OF DIFFERENTIAL PUMPING IN AN X-RAY TUBE
- Patent Title (中): X射线管中差分泵浦的方法和装置
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Application No.: US12893614Application Date: 2010-09-29
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Publication No.: US20110013750A1Publication Date: 2011-01-20
- Inventor: Carey Shawn Rogers , Richard Michael Roffers
- Applicant: Carey Shawn Rogers , Richard Michael Roffers
- Main IPC: H01J35/20
- IPC: H01J35/20
Abstract:
An x-ray tube includes an anode, a first chamber enclosing the anode and having a first pressure therein, a cathode, and a second chamber enclosing the cathode and having a second pressure therein. A separator is positioned between the first and second chambers and has a conductance limiter therein.
Public/Granted literature
- US08126115B2 Method and apparatus of differential pumping in an x-ray tube Public/Granted day:2012-02-28
Information query
