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1. 发明授权

US09116107B2 X-ray detection apparatus for X-ray flourescence analysis 有权
标题翻译：用于X射线荧光分析的X射线检测装置
公开(公告)号：US09116107B2
公开(公告)日：2015-08-25
申请号：US13861921
申请日：2013-04-12
申请人： HORIBA, Ltd.
发明人： Satoru Goto , Tomoki Aoyama
IPC分类号： G01N23/223 , G21K1/02
CPC分类号： G01N23/223 , G01N2223/076 , G01N2223/316 , G21K1/02
摘要： The X-ray detection apparatus is equipped with an X-ray irradiation unit, an X-ray detector, a movable collimator and a shield for blocking X-rays. The shield blocks X-rays, which are to enter the X-ray detector directly from the X-ray irradiation unit. The shield also blocks fluorescent X-rays and scattered X-rays generated by irradiation of the collimator with X-rays. In such a manner, it is possible to prevent X-rays other than fluorescent X-rays from the sample S from being detected by the X-ray detector. The shield is joined with the collimator, so that the collimator and the shield move as a unit. It is possible to locate the shield even in a downsized X-ray detection apparatus.
摘要翻译： X射线检测装置配备有X射线照射单元，X射线检测器，可移动准直器和用于阻挡X射线的屏蔽。屏蔽块将X射线从X射线照射单元直接进入X射线探测器。屏蔽还阻挡荧光X射线和通过X射线照射准直仪产生的散射X射线。以这种方式，可以防止X射线检测器检测出来自样品S的荧光X射线以外的X射线。屏蔽与准直器连接，使得准直器和屏蔽件作为一个单元移动。甚至可以在尺寸小的X射线检测装置中定位屏蔽。

2. 发明授权

US09116106B2 X-ray detection apparatus for X-ray fluorescence analysis 有权
标题翻译：用于X射线荧光分析的X射线检测装置
公开(公告)号：US09116106B2
公开(公告)日：2015-08-25
申请号：US13861867
申请日：2013-04-12
申请人： HORIBA, Ltd.
发明人： Satoru Goto , Yoshito Komada , Yoshiyuki Nakajima
IPC分类号： G01N23/223 , G21K1/02
CPC分类号： G01N23/223 , G01N2223/076 , G01N2223/316 , G01N2223/317 , G01N2223/6113 , G21K1/02 , G21K1/025
摘要： The X-ray detection apparatus is equipped with an X-ray irradiation unit, an X-ray detector, and a movable collimator having a plurality of apertures. The collimator is provided with a window unit through which light passes, and the apertures and the window unit are aligned in one direction. The collimator moves in the direction so as to change the diameter of an aperture for narrowing X-rays from the X-ray irradiation unit to be used for irradiation of a sample and move to a position to allow an imaging unit to photograph a sample through the window unit. It becomes possible to photograph a sample even in a state where the X-ray irradiation unit, the X-ray detector and the collimator are positioned proximally to each other.
摘要翻译： X射线检测装置配备有具有多个孔的X射线照射单元，X射线检测器和可动准直器。准直器设置有窗口单元，光通过该窗单元，孔和窗单元在一个方向上对齐。准直器沿着使得用于使X射线照射单元的X射线变窄以使样本照射的X射线的孔的直径变化的方向移动，并移动到允许成像单元拍摄样品的位置窗户单位。即使在X射线照射单元，X射线检测器和准直器彼此靠近的状态下也可以拍摄样本。

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