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1. 发明授权

US08406378B2 Thick targets for transmission x-ray tubes 有权
标题翻译：传输x射线管的目标较厚
公开(公告)号：US08406378B2
公开(公告)日：2013-03-26
申请号：US12806976
申请日：2010-08-25
申请人： Chia-Gee Wang , Bruce Briant Parsons
发明人： Chia-Gee Wang , Bruce Briant Parsons
IPC分类号： H01J35/00
CPC分类号： H01J35/08 , H01J35/18 , H01J2235/081 , H01J2235/087
摘要： This invention relates to the use of thick target materials 50 microns and thicker for an x-ray transmission tube; to possible target material compositions including various elements and their alloys, eutectic alloys, compounds, or intermetallic compounds; and applications for utilizing such thick target transmission x-ray tubes. The target comprises at lease one portion of the target with a thickness of 50 microns or greater. The target can be optionally attached to a substrate end-window essentially transparent to x-rays or be thick enough so that no such substrate is required. Applications include producing a high percentage of monochromatic line mission x-rays of said thick target for use in reduced dose medical imaging and other non-destructive testing applications.
摘要翻译：本发明涉及对于x射线透射管使用厚度为50微米厚的较厚靶材料; 包括各种元素及其合金，共晶合金，化合物或金属间化合物的可能的靶材料组合物; 以及用于使用这种厚目标透射x射线管的应用。目标包括目标的至少一部分，厚度为50微米或更大。靶可以任选地连接到对X射线基本上透明的基底端窗或足够厚，使得不需要这样的基底。应用包括产生高比例的所述厚靶的单色线任务x射线，用于减少剂量的医学成像和其他非破坏性测试应用。

2. 发明申请

US20120051496A1 Thick targets for transmission x-ray tubes 有权
标题翻译：传输x射线管的目标较厚
公开(公告)号：US20120051496A1
公开(公告)日：2012-03-01
申请号：US12806976
申请日：2010-08-25
申请人： Chia-Gee Wang , Bruce Briant Parsons
发明人： Chia-Gee Wang , Bruce Briant Parsons
IPC分类号： A61B6/03 , G21K7/00 , G01N23/04 , G01N23/20 , H01J35/08 , G01T1/36
CPC分类号： H01J35/08 , H01J35/18 , H01J2235/081 , H01J2235/087
摘要： This invention relates to the use of thick target materials 50 microns and thicker for an x-ray transmission tube; to possible target material compositions including various elements and their alloys, eutectic alloys, compounds, or intermetallic compounds; and applications for utilizing such thick target transmission x-ray tubes. The target comprises at lease one portion of the target with a thickness of 50 microns or greater. The target can be optionally attached to a substrate end-window essentially transparent to x-rays or be thick enough so that no such substrate is required. Applications include producing a high percentage of monochromatic line mission x-rays of said thick target for use in reduced dose medical imaging and other non-destructive testing applications.
摘要翻译：本发明涉及对于x射线透射管使用厚度为50微米厚的较厚靶材料; 包括各种元素及其合金，共晶合金，化合物或金属间化合物的可能的靶材料组合物; 以及用于使用这种厚目标透射x射线管的应用。目标包括目标的至少一部分，厚度为50微米或更大。靶可以任选地连接到对X射线基本上透明的基底端窗或足够厚，使得不需要这样的基底。应用包括产生高比例的所述厚靶的单色线任务x射线，用于减少剂量的医学成像和其他非破坏性测试应用。

3. 发明授权

US09036786B2 Transmission type X-ray tube and reflection type X-ray tube 有权
标题翻译：透射型X射线管和反射型X射线管
公开(公告)号：US09036786B2
公开(公告)日：2015-05-19
申请号：US13489446
申请日：2012-06-05
申请人： Bruce Briant Parsons , Chi-Chieh Cheng
发明人： Bruce Briant Parsons , Chi-Chieh Cheng
IPC分类号： H01J35/00 , H01J35/02 , H01J35/08 , G21K3/00 , H01J35/18 , A61B6/00
CPC分类号： H01J35/08 , A61B6/508 , H01J35/18 , H01J2235/081 , H01J2235/087 , H01J2235/186
摘要： The present invention provides a transmission type X-ray tube and a reflection type X-ray tube. The transmission type X-ray tube comprises a target and a filter material. The target has at least one element which produces X-rays as being excited. The X-rays comprise characteristic Kα and Kβ emission energies of the element for producing images of an object impinged by the X-rays. The filter material through which the X-rays pass has a k-edge absorption energy that is higher than the Kα emission energies and is lower than the Kβ emission energies. The thickness of the filter material is at least 10 microns and less than 3 millimeters.
摘要翻译：本发明提供一种透射型X射线管和反射型X射线管。透射型X射线管包括靶和过滤材料。目标具有至少一个产生X射线激发的元素。 X射线包括特征Kα和K＆bgr; 用于产生被X射线照射的物体的图像的元件的发射能量。 X射线通过的过滤材料具有比Kα发射能量高的K边缘吸收能并且低于K＆bgr; 排放能量。过滤材料的厚度至少为10微米且小于3毫米。

4. 发明申请

US20130108024A1 TRANSMISSION TYPE X-RAY TUBE AND REFLECTION TYPE X-RAY TUBE 有权
标题翻译：传输类型X射线管和反射型X射线管
公开(公告)号：US20130108024A1
公开(公告)日：2013-05-02
申请号：US13489446
申请日：2012-06-05
申请人： Bruce Briant Parsons , Chi-Chieh Cheng
发明人： Bruce Briant Parsons , Chi-Chieh Cheng
IPC分类号： H01J35/08
CPC分类号： H01J35/08 , A61B6/508 , H01J35/18 , H01J2235/081 , H01J2235/087 , H01J2235/186
摘要： The present invention provides a transmission type X-ray tube and a reflection type X-ray tube. The transmission type X-ray tube comprises a target and a filter material. The target has at least one element which produces X-rays as being excited. The X-rays comprise characteristic Kα and Kβ emission energies of the element for producing images of an object impinged by the X-rays. The filter material through which the X-rays pass has a k-edge absorption energy that is higher than the Kα emission energies and is lower than the Kβ emission energies. The thickness of the filter material is at least 10 microns and less than 3 millimeters.
摘要翻译：本发明提供一种透射型X射线管和反射型X射线管。透射型X射线管包括靶和过滤材料。目标具有至少一个产生X射线激发的元素。 X射线包括用于产生被X射线撞击的物体的图像的元件的特征Kalpha和Kbeta发射能量。 X射线通过的过滤材料具有比Kalpha发射能量高的k边缘吸收能并且低于Kbeta发射能量。过滤材料的厚度至少为10微米且小于3毫米。

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