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公开(公告)号:US07321654B2
公开(公告)日:2008-01-22
申请号:US10857927
申请日:2004-06-02
Applicant: Yong Min Cho , Daesoo Han
Inventor: Yong Min Cho , Daesoo Han
IPC: G21K3/00
CPC classification number: A61B6/482 , A61B6/032 , A61B6/4014 , A61B6/4035 , B82Y10/00 , G21K1/062 , G21K1/10
Abstract: A narrow band x-ray filter can include: a substrate; and a sheaf of one or more reflection units stacked upon each other on the substrate. Each reflection unit can include: a first set of at least two discrete spacers on a respective underlying structures, a reflector disposed on the first set of spacers so as to form a void between the respective underlying structure and the reflector; and a first set of at least two discrete shims disposed on the first set of at least two spacers, each shim being at least substantially the same thickness as the reflector. A first device to produce a narrow band x-ray beam may include such a filter or an x-ray telescope. A second device to make an x-ray image of a subject may include the first device.
Abstract translation: 窄带x射线滤波器可以包括:基底; 以及在基板上彼此堆叠的一个或多个反射单元的一对组合。 每个反射单元可以包括:在相应的下面结构上的第一组至少两个分立的间隔物,设置在第一组间隔物上的反射体,以便在相应的下面的结构和反射体之间形成空隙; 以及设置在所述第一组至少两个间隔件上的至少两个离散垫片的第一组,每个垫片至少具有与所述反射器基本相同的厚度。 用于产生窄带x射线束的第一装置可以包括这种滤光器或x射线望远镜。 用于制作被摄体的X射线图像的第二装置可以包括第一装置。
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公开(公告)号:US20070280421A1
公开(公告)日:2007-12-06
申请号:US11834423
申请日:2007-08-06
Applicant: Yong CHO , Daesoo Han
Inventor: Yong CHO , Daesoo Han
IPC: G21K3/00
CPC classification number: B82Y10/00 , G21K1/10 , G21K2201/061
Abstract: A narrow band x-ray filter can include: a substrate; and a sheaf of one or more reflection units stacked upon each other on the substrate. Each reflection unit can include: a first set of at least two discrete spacers on a respective underlying structures, a reflector disposed on the first set of spacers so as to form a void between the respective underlying structure and the reflector; and a first set of at least two discrete shims disposed on the first set of at least two spacers, each shim being at least substantially the same thickness as the reflector. A first device to produce a narrow band x-ray beam may include such a filter or an x-ray telescope. A second device to make an x-ray image of a subject may include the first device.
Abstract translation: 窄带x射线滤波器可以包括:基底; 以及在基板上彼此堆叠的一个或多个反射单元的一对组合。 每个反射单元可以包括:在相应的下面结构上的第一组至少两个分立的间隔物,设置在第一组间隔物上的反射体,以便在相应的下面的结构和反射体之间形成空隙; 以及设置在所述第一组至少两个间隔件上的至少两个离散垫片的第一组,每个垫片至少具有与所述反射器基本相同的厚度。 用于产生窄带x射线束的第一装置可以包括这种滤光器或x射线望远镜。 用于制作被摄体的X射线图像的第二装置可以包括第一装置。
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公开(公告)号:US20050281384A1
公开(公告)日:2005-12-22
申请号:US10857927
申请日:2004-06-02
Applicant: Yong Cho , Daesoo Han
Inventor: Yong Cho , Daesoo Han
CPC classification number: A61B6/482 , A61B6/032 , A61B6/4014 , A61B6/4035 , B82Y10/00 , G21K1/062 , G21K1/10
Abstract: A narrow band x-ray filter can include: a substrate; and a sheaf of one or more reflection units stacked upon each other on the substrate. Each reflection unit can include: a first set of at least two discrete spacers on a respective underlying structures, a reflector disposed on the first set of spacers so as to form a void between the respective underlying structure and the reflector; and a first set of at least two discrete shims disposed on the first set of at least two spacers, each shim being at least substantially the same thickness as the reflector. A first device to produce a narrow band x-ray beam may include such a filter or an x-ray telescope. A second device to make an x-ray image of a subject may include the first device.
Abstract translation: 窄带x射线滤波器可以包括:基底; 以及在基板上彼此堆叠的一个或多个反射单元的一对组合。 每个反射单元可以包括:在相应的下面结构上的第一组至少两个分立的间隔物,设置在第一组间隔物上的反射体,以便在相应的下面的结构和反射体之间形成空隙; 以及设置在所述第一组至少两个间隔件上的至少两个离散垫片的第一组,每个垫片至少具有与所述反射器基本相同的厚度。 用于产生窄带x射线束的第一装置可以包括这种滤光器或x射线望远镜。 用于制作被摄体的X射线图像的第二装置可以包括第一装置。
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