公开(公告)号：EP1357377B1

公开(公告)日：2009-06-17

申请号：EP03008688.8

申请日：2003-04-16

Applicant: Bruker AXS, Inc.

Inventor： He, Bob Boaping ,  Jin, Frank Feng

IPC: G01N23/20

CPC classification number: G01N23/20

公开(公告)号：EP1357377A3

公开(公告)日：2004-01-21

申请号：EP03008688.8

申请日：2003-04-16

Applicant: Bruker AXS, Inc.

Inventor： He, Bob Boaping ,  Jin, Frank Feng

IPC: G01N23/20

CPC classification number: G01N23/20

Abstract: An x-ray diffraction analysis system provides the automated x-ray diffraction analysis of a plurality of samples in a multiple-cell sample holder. The system includes x-ray source, a detector, a movable sample support and a retractable x-ray shield. The retractable shield is movable between a retracted position, in which optical positioning equipment may be used to locate each sample in the proper testing position, and an extended position, in which stray x-ray energy is blocked. The x-ray energy blocked by the shield includes x-rays diffracted from samples closer to the x-ray source than the sample under test, and x-rays from the source directed toward samples further from the source than the sample under test. Automated movement of the sample support and shield allows for an automated routine to sequentially position each sample, move the shield into the extended position and perform the desired analysis.

公开(公告)号：EP1357377A2

公开(公告)日：2003-10-29

申请号：EP03008688.8

申请日：2003-04-16

Applicant: Bruker AXS, Inc.

Inventor： He, Bob Boaping ,  Jin, Frank Feng

IPC: G01N23/20

CPC classification number: G01N23/20

Abstract: An x-ray diffraction analysis system provides the automated x-ray diffraction analysis of a plurality of samples in a multiple-cell sample holder. The system includes x-ray source, a detector, a movable sample support and a retractable x-ray shield. The retractable shield is movable between a retracted position, in which optical positioning equipment may be used to locate each sample in the proper testing position, and an extended position, in which stray x-ray energy is blocked. The x-ray energy blocked by the shield includes x-rays diffracted from samples closer to the x-ray source than the sample under test, and x-rays from the source directed toward samples further from the source than the sample under test. Automated movement of the sample support and shield allows for an automated routine to sequentially position each sample, move the shield into the extended position and perform the desired analysis.

Abstract translation: X射线衍射分析系统提供多细胞样品保持器中的多个样品的自动X射线衍射分析。 该系统包括x射线源，检测器，可移动样品支架和可伸缩x射线屏蔽。 可缩回的屏蔽件可以在缩回位置之间移动，缩进位置可以使用光学定位设备来将每个样品定位在适当的测试位置，以及延伸位置，其中杂散X射线能量被阻挡。 由屏蔽包围的x射线能量包括从比待测试样品更接近X射线源的样品衍射的x射线，以及来自源的X射线指向比测试样品更远的源。 样品支架和屏蔽件的自动移动允许自动程序顺序地定位每个样品，将屏蔽件移动到延伸位置并执行所需的分析。