Invention Grant
- 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
-
Application No.: US12119281Application Date: 2008-05-12
-
Publication No.: US07881436B2Publication Date: 2011-02-01
- Inventor: Carey Shawn Rogers , Richard Michael Roffers
- Applicant: Carey Shawn Rogers , Richard Michael Roffers
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Ziolkowaki Patent Solutions Group, SC
- Main IPC: H01J35/02
- IPC: H01J35/02
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
- US20090279667A1 METHOD AND APPARATUS OF DIFFERENTIAL PUMPING IN AN X-RAY TUBE Public/Granted day:2009-11-12
Information query
