发明名称 Graphite Backscattered Electron Shield for Use in an X-Ray Tube
摘要 The present invention is a shielded anode having an anode with a surface facing an electron beam and a shield configured to encompass the anode surface. The shield has at least one aperture and an internal surface facing the anode surface. The shield internal surface and anode surface are separated by a gap in the range of 1 mm to 10 mm. The shield of the present invention is fabricated from a material, such as graphite, that is substantially transmissive to X-ray photons.
申请公布号 US2016217966(A1) 申请公布日期 2016.07.28
申请号 US201514930293 申请日期 2015.11.02
申请人 Rapiscan Systems, Inc. 发明人 Morton Edward James;Luggar Russell David;De Antonis Paul
分类号 H01J35/08 主分类号 H01J35/08
代理机构 代理人
主权项 1. A shielded anode comprising: an anode having a surface facing an electron beam and a shield configured to encompass said surface, wherein said shield has at least one aperture, wherein said shield has an internal surface facing said anode surface, and wherein said shield internal surface and said anode surface are separated by a gap.
地址 Torrance CA US