公开(公告)号：US10186341B2

公开(公告)日：2019-01-22

申请号：US14893911

申请日：2014-05-21

Applicant: David Alan Bates

Inventor： David Alan Bates

IPC: G21K1/06 ,  H01J35/02 ,  H05G1/02 ,  G01N23/2273

Abstract: An X-ray source comprising: an elongate tubular housing adapted to be fitted into a port of and extend into a chamber containing a sample to be analyzed, said housing containing: an electron gun and a target mounted in the housing, the electron gun being arranged to direct electrons to a point on the target such that the target radiates X-rays; and a monochromator arranged to focus X-rays radiated from the target to a focal point on a sample in the chamber; wherein the monochromator is positioned, and comprises a material selected such that the target, the monochromator and the focal point on the sample are substantially in-line within the envelope of the tubular housing.

公开(公告)号：US20160111177A1

公开(公告)日：2016-04-21

申请号：US14893911

申请日：2014-05-21

Applicant: David Alan Bates

Inventor： David Alan Bates

IPC: G21K1/06 ,  G01N23/227 ,  H05G1/02

CPC classification number: G21K1/067 ,  G01N23/2273 ,  G21K1/06 ,  G21K2201/062 ,  G21K2201/064 ,  H01J35/02 ,  H01J2235/163 ,  H05G1/02

Abstract: An X-ray source comprising: an elongate tubular housing adapted to be fitted into a port of and extend into a chamber containing a sample to be analysed, said housing containing: an electron gun and a target mounted in the housing, the electron gun being arranged to direct electrons to a point on the target such that the target radiates X-rays; and a monochromator arranged to focus X-rays radiated from the target to a focal point on a sample in the chamber; wherein the monochromator is positioned, and comprises a material selected such that the target, the monochromator and the focal point on the sample are substantially in-line within the envelope of the tubular housing.

Abstract translation: 一种X射线源，包括：细长管状壳体，其适于装配到容纳要分析的样品的腔室中并且延伸到容纳待分析样品的腔室中，所述壳体包含：电子枪和安装在壳体中的靶，电子枪为 被布置成将电子引导到目标上的点，使得目标辐射X射线; 以及单色仪，其被布置成将从所述目标辐射的X射线聚焦到所述腔室中的样品上的焦点; 其中所述单色仪被定位，并且包括选择的材料，使得所述样品上的所述靶，所述单色仪和所述焦点基本上在所述管状壳体的封套内成直线。