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1. 发明申请

US20100329424A1 X-RAY DIFFRACTION IMAGING SYSTEM AND METHOD FOR OPERATING THE SAME 审中-公开
标题翻译： X射线衍射成像系统及其操作方法
公开(公告)号：US20100329424A1
公开(公告)日：2010-12-30
申请号：US12494810
申请日：2009-06-30
申请人： Geoffrey Harding , Stephan Olesinski , Dirk Kosciesza , Helmut Rudolf Otto Strecker
发明人： Geoffrey Harding , Stephan Olesinski , Dirk Kosciesza , Helmut Rudolf Otto Strecker
IPC分类号： G01N23/20 , G01N23/201
CPC分类号： G01N23/20 , G01N2223/637 , G01N2223/639
摘要： A method for operating an X-ray diffraction imaging (XDI) system to scan an object includes generating an X-ray beam from at least one source focus at a first focus location, and receiving first scatter radiation at a first scatter angle at a scatter detector. The first scatter radiation is produced when the X-ray beam interacts with the object. The method further includes displacing the at least one source focus from the first focus location to a second focus location, generating a displaced X-ray beam from the at least one source focus at the second focus location, and receiving second scatter radiation at a second scatter angle at the scatter detector. The second scatter radiation is produced when the displaced X-ray beam interacts with the object. An identification of the object based on one of the first scatter radiation and the second scatter radiation is output.
摘要翻译：用于操作X射线衍射成像（XDI）系统以扫描对象的方法包括在第一焦点位置从至少一个源焦点生成X射线束，并以散射角以第一散射角接收第一散射辐射探测器。当X射线束与物体相互作用时产生第一散射辐射。所述方法还包括将所述至少一个源焦点从所述第一焦点位置移位到第二焦点位置，在所述第二焦点位置处从所述至少一个源焦点产生位移的X射线束，以及在所述第二焦点位置处接收第二散射辐射在散射检测器处的散射角。当移位的X射线束与物体相互作用时产生第二散射辐射。输出基于第一散射辐射和第二散射辐射之一的对象的识别。

2. 发明申请

US20110188632A1 MULTIPLE PLANE MULTI-INVERSE FAN-BEAM DETECTION SYSTEMS AND METHOD FOR USING THE SAME 审中-公开
标题翻译：多平面多反射扇形光束检测系统及其使用方法
公开(公告)号：US20110188632A1
公开(公告)日：2011-08-04
申请号：US12699528
申请日：2010-02-03
申请人： Geoffrey Harding , Stephan Olesinski , Dirk Kosciesza , Helmut Rudolf Strecker
发明人： Geoffrey Harding , Stephan Olesinski , Dirk Kosciesza , Helmut Rudolf Strecker
IPC分类号： G01N23/201 , G21K1/02
CPC分类号： G21K1/025 , G01V5/0016 , G01V5/0025
摘要： A detection system includes a multi-focus radiation source configured to generate X-ray radiation and a primary collimator defining a first row of apertures and a second row of apertures. The first row of apertures forms first X-ray beams within a first plane from the X-ray radiation, and the second row of apertures forms second X-ray beams within a second plane from the X-ray radiation. The first plane is different than the second plane. The detection system further includes a scatter detector including a first row of scatter detector elements and a second row of scatter detector elements. The first row of scatter detector elements is configured to detect scattered radiation from the first X-ray beams, and the second row of scatter detector elements is configured to detect scattered radiation from the second X-ray beams.
摘要翻译：检测系统包括被配置为产生X射线辐射的多焦点辐射源和限定第一排孔和第二排孔的主准直器。第一排孔从X射线辐射在第一平面内形成第一X射线束，并且第二排孔从X射线辐射在第二平面内形成第二X射线束。第一个平面与第二个平面不同。检测系统还包括散射检测器，其包括第一排散射检测器元件和第二排散射检测器元件。第一排散射检测器元件被配置为检测来自第一X射线束的散射辐射，并且第二排散射检测器元件被配置为检测来自第二X射线束的散射辐射。

3. 发明申请

US20110064197A1 X-RAY DIFFRACTION DEVICES AND METHOD FOR ASSEMBLING AN OBJECT IMAGING SYSTEM 审中-公开
标题翻译： X射线衍射装置和组装对象成像系统的方法
公开(公告)号：US20110064197A1
公开(公告)日：2011-03-17
申请号：US12561117
申请日：2009-09-16
申请人： Geoffrey Harding , Stephan Olesinski , Dirk Kosciesza , Helmut Rudolf Otto Strecker
发明人： Geoffrey Harding , Stephan Olesinski , Dirk Kosciesza , Helmut Rudolf Otto Strecker
IPC分类号： G01N23/20
CPC分类号： G01N23/20008
摘要： A multiple-plane X-ray diffraction imaging (XDI) device for generating an X-ray diffraction (XRD) profile of an object is described. The XDI device includes an X-ray source configured to generate X-rays and a first primary collimator configured to generate a first primary X-ray fan-beam. The XDI device also includes a second primary collimator configured to generate a second primary X-ray fan-beam. The XDI device also includes a first scatter detector array configured to detect a first set of scattered radiation generated upon intersection of the first primary X-ray fan-beam with the object, and a second scatter detector array configured to detect a second set of scattered radiation generated upon intersection of the second primary X-ray fan-beam with the object.
摘要翻译：描述用于产生物体的X射线衍射（XRD）轮廓的多平面X射线衍射成像（XDI）装置。 XDI装置包括被配置为产生X射线的X射线源和被配置为产生第一主X射线扇形束的第一主准直器。 XDI设备还包括被配置为产生第二主X射线扇形束的第二主准直器。 XDI设备还包括第一散射检测器阵列，其被配置为检测在与第一主X射线扇形光束与物体交叉时产生的第一组散射辐射，以及第二散射检测器阵列，被配置为检测第二组散射在第二主X射线扇形光束与物体相交时产生的辐射。

4. 发明授权

US07463721B2 Secondary collimator for an X-ray scattering device and X-ray scattering device 失效
标题翻译：用于X射线散射装置和X射线散射装置的二次准直器
公开(公告)号：US07463721B2
公开(公告)日：2008-12-09
申请号：US11090445
申请日：2005-03-24
申请人： Geoffrey Harding , Helmut Strecker , Dirk Kosciesza , Stephan Olesinski
发明人： Geoffrey Harding , Helmut Strecker , Dirk Kosciesza , Stephan Olesinski
IPC分类号： G21K1/00 , G21K1/02
CPC分类号： G01N23/04 , G21K1/025
摘要： A secondary collimator for an X-ray scattering device with horizontal plates and vertical plates arranged perpendicular thereto, the vertical plates being arranged parallel to one another and being inclined by a pre-determinable scattering angle to a transmission direction of an X-ray beam, and the horizontal plates being aligned fan-shaped onto a single point, namely to the X-ray source, and the horizontal plates with the vertical plates forming a rectangular grid with the vertical plates and being combined to form a collimator unit. Moreover, the invention relates to an X-ray scattering device for baggage check with an X-ray source, with a primary collimator which only lets through a fan beam, with a secondary collimator for projecting an area of an item of luggage and with a scattering detector, the secondary collimator being arranged between the item of luggage to be examined and the scattering detector and being developed as mentioned above.
摘要翻译：用于具有与其垂直布置的水平板和垂直板的X射线散射装置的二次准直器，所述垂直板彼此平行地布置并且相对于X射线束的透射方向倾斜预定的散射角，并且水平板被扇形对准到单个点，即X射线源，并且垂直板与垂直板形成矩形网格并被组合以形成准直器单元的水平板。此外，本发明涉及一种用于具有X射线源的行李检查的X射线散射装置，具有仅允许通过扇形光束的主准直器，具有用于投射行李物品的区域的副准直器散射检测器，二次准直器布置在待检查的行李物品与散射检测器之间并如上所述被开发。

5. 发明申请

US20050281383A1 Secondary collimator for an X-ray scattering device and X-ray scattering device 失效
标题翻译：用于X射线散射装置和X射线散射装置的二次准直器
公开(公告)号：US20050281383A1
公开(公告)日：2005-12-22
申请号：US11090445
申请日：2005-03-24
申请人： Geoffrey Harding , Helmut Strecker , Dirk Kosciesza , Stephan Olesinski
发明人： Geoffrey Harding , Helmut Strecker , Dirk Kosciesza , Stephan Olesinski
IPC分类号： G01N23/04 , G21K1/02
CPC分类号： G01N23/04 , G21K1/025
摘要： A secondary collimator for an X-ray scattering device with horizontal plates and vertical plates arranged perpendicular thereto, the vertical plates being arranged parallel to one another and being inclined by a pre-determinable scattering angle to a transmission direction of an X-ray beam, and the horizontal plates being aligned fan-shaped onto a single point, namely to the X-ray source, and the horizontal plates with the vertical plates forming a rectangular grid with the vertical plates and being combined to form a collimator unit. Moreover, the invention relates to an X-ray scattering device for baggage check with an X-ray source, with a primary collimator which only lets through a fan beam, with a secondary collimator for projecting an area of an item of luggage and with a scattering detector, the secondary collimator being arranged between the item of luggage to be examined and the scattering detector and being developed as mentioned above.
摘要翻译：用于具有与其垂直布置的水平板和垂直板的X射线散射装置的二次准直器，所述垂直板彼此平行地布置并且相对于X射线束的透射方向倾斜预定的散射角，并且水平板被扇形对准到单个点，即X射线源，并且垂直板与垂直板形成矩形网格并被组合以形成准直器单元的水平板。此外，本发明涉及一种用于具有X射线源的行李检查的X射线散射装置，具有仅允许通过扇形光束的主准直器，具有用于投射行李物品的区域的副准直器散射检测器，二次准直器布置在待检查的行李物品与散射检测器之间并如上所述被开发。

6. 发明申请

US20120177182A1 OBJECT IMAGING SYSTEM AND X-RAY DIFFRACTION IMAGING DEVICE FOR A SECURITY SYSTEM 审中-公开
标题翻译：对象成像系统和用于安全系统的X射线衍射成像装置
公开(公告)号：US20120177182A1
公开(公告)日：2012-07-12
申请号：US13004982
申请日：2011-01-12
申请人： Stephan Olesinski , Geoffrey Harding , Dirk Kosciesza , Helmut Strecker
发明人： Stephan Olesinski , Geoffrey Harding , Dirk Kosciesza , Helmut Strecker
IPC分类号： G01N23/201
CPC分类号： G01N23/04 , G01V5/0025
摘要： An x-ray diffraction imaging (XDI) device includes at least one x-ray source configured to emit an x-ray fan-beam. The XDI device also includes a primary collimator positioned downstream of the at least one x-ray source. The primary collimator defines a plurality of rows of slits. Each slit and each row of slits is separated by an x-ray absorbing material. Each of the rows of slits oriented to transmit at least one x-ray slit-beam in a plane substantially orthogonal to the primary collimator.
摘要翻译： x射线衍射成像（XDI）装置包括被配置为发射x射线扇形束的至少一个x射线源。 XDI设备还包括位于至少一个x射线源下游的主准直器。主准直器限定多排狭缝。每个狭缝和每排狭缝被X射线吸收材料分开。每排行狭缝被定向成在与主准直仪基本正交的平面中透射至少一个X射线狭缝光束。

7. 发明授权

US07813477B2 X-ray diffraction device, object imaging system, and method for operating a security system 有权
$X-ray diffraction device, object imaging system, and method for operating a security system$
标题翻译： X射线衍射装置，物体成像系统以及操作安全系统的方法
公开(公告)号：US07813477B2
公开(公告)日：2010-10-12
申请号：US12398784
申请日：2009-03-05
申请人： Geoffrey Harding , Stephan Olesinski , Dirk Kosciesza , Helmut Rudolf Strecker , Jeffrey Seymour Gordon
发明人： Geoffrey Harding , Stephan Olesinski , Dirk Kosciesza , Helmut Rudolf Strecker , Jeffrey Seymour Gordon
IPC分类号： G01N23/20
CPC分类号： G21K1/025
摘要： An x-ray diffraction imaging device includes at least one x-ray detector and at least one scatter collimator positioned upstream of the at least one x-ray detector. The at least one collimator includes a plurality of successive plates. Each of the plurality of plates defines a plurality of rectangular holes. The plurality of successive plates are arranged such that the plurality of rectangular holes define a plurality of quadrilateral passages extending through the at least one scatter collimator. Each of the plurality of quadrilateral passages is configured to increase a rate of detection of first x-rays that define an x-ray transit path enclosed within a single such quadrilateral passage. Also, the plurality of quadrilateral passages is configured to decrease a rate of detection of second x-rays that define an x-ray transit path that intersects more than one such quadrilateral passage.
摘要翻译： x射线衍射成像装置包括至少一个x射线检测器和至少一个位于至少一个x射线检测器上游的散射准直器。所述至少一个准直器包括多个连续的板。多个板中的每一个限定多个矩形孔。多个连续板被布置成使得多个矩形孔限定延伸穿过至少一个散射准直器的多个四边形通道。多个四边形通道中的每一个被配置为增加限定在单个这样的四边形通道内包围的x射线转运路径的第一x射线的检测速率。此外，多个四边形通道被配置为降低限定与多于一个这样的四边形通道相交的x射线转运路径的第二X射线的检测速率。

8. 发明申请

US20100226478A1 X-RAY DIFFRACTION DEVICE, OBJECT IMAGING SYSTEM, AND METHOD FOR OPERATING A SECURITY SYSTEM 有权
标题翻译： X射线衍射装置，对象成像系统和操作安全系统的方法
公开(公告)号：US20100226478A1
公开(公告)日：2010-09-09
申请号：US12398784
申请日：2009-03-05
申请人： Geoffrey Harding , Stephan Olesinski , Dirk Kosciesza , Helmut Rudolf Strecker , Jeffrey Seymour Gordon
发明人： Geoffrey Harding , Stephan Olesinski , Dirk Kosciesza , Helmut Rudolf Strecker , Jeffrey Seymour Gordon
IPC分类号： G01N23/20 , G21K1/02 , G01N23/201
CPC分类号： G21K1/025
摘要： An x-ray diffraction imaging device includes at least one x-ray detector and at least one scatter collimator positioned upstream of the at least one x-ray detector. The at least one collimator includes a plurality of successive plates. Each of the plurality of plates defines a plurality of rectangular holes. The plurality of successive plates are arranged such that the plurality of rectangular holes define a plurality of quadrilateral passages extending through the at least one scatter collimator. Each of the plurality of quadrilateral passages is configured to increase a rate of detection of first x-rays that define an x-ray transit path enclosed within a single such quadrilateral passage. Also, the plurality of quadrilateral passages is configured to decrease a rate of detection of second x-rays that define an x-ray transit path that intersects more than one such quadrilateral passage.
摘要翻译： x射线衍射成像装置包括至少一个x射线检测器和至少一个位于至少一个x射线检测器上游的散射准直器。所述至少一个准直器包括多个连续的板。多个板中的每一个限定多个矩形孔。多个连续板被布置成使得多个矩形孔限定延伸穿过至少一个散射准直器的多个四边形通道。多个四边形通道中的每一个被配置为增加限定在单个这样的四边形通道内包围的x射线转运路径的第一x射线的检测速率。此外，多个四边形通道被配置为降低限定与多于一个这样的四边形通道相交的x射线转运路径的第二X射线的检测速率。

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