专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US07502442B2 X-ray inspection system and method 有权
标题翻译： X射线检查系统及方法
公开(公告)号：US07502442B2
公开(公告)日：2009-03-10
申请号：US10501616
申请日：2002-01-28
申请人： Justin Rushbrooke, legal representative , Claire Elizabeth Hooper
发明人： John Gordon Rushbrooke
IPC分类号： G01N23/04 , H05G1/62 , G01T1/202
CPC分类号： H01L27/14658 , G01N23/10 , G01V5/0016
摘要： An X-ray inspection system in which a thin X-ray absorber is placed upstream of an object under investigation so as to remove low energy X-rays, typically below 0.5 MeV. The absorber may be a sheet of lead 10 mm thick. Where the X-ray inspection system which incorporates a detector which relies on the electro-magnetic cascade effect produced in suitable materials when bombarded with X-rays so that energy is transferred into the material at different depths depending on the energy of incident X-rays, and the first component on which the X-rays impinge comprises a relatively thin crystal this unwanted background may be reduced by placing a vessel containing a fluid whose density is less than that of air, in front of the detector crystal array. Typically the fluid is helium at atmospheric or slightly greater than atmospheric pressure. The background can be reduced by applying a magnetic field in the region in front of the detector crystal array so as to sweep away electrons from that region.
摘要翻译：一种X射线检查系统，其中将薄X射线吸收体放置在被研究对象的上游，以便去除通常低于0.5MeV的低能X射线。吸收器可以是10mm厚的铅片。其中包含检测器的X射线检查系统在用X射线轰击时依赖于以合适材料产生的电磁级联效应的检测器，使得根据入射X射线的能量将能量转移到不同深度的材料，并且X射线照射的第一部件包括相对薄的晶体，在检测器晶体阵列的前面，可以通过放置容纳密度小于空气的流体的容器来减少不需要的背景。通常，流体在大气压或略大于大气压下是氦气。可以通过在检测器晶体阵列前面的区域中施加磁场来减少背景，从而从该区域扫除电子。

72. 发明授权

US07457394B2 Device and method for inspecting objects 有权
标题翻译：用于检查物体的装置和方法
公开(公告)号：US07457394B2
公开(公告)日：2008-11-25
申请号：US11325434
申请日：2006-01-05
申请人： Martin Hartick , Hermann Ries
发明人： Martin Hartick , Hermann Ries
IPC分类号： G01N23/04 , A61B6/08
CPC分类号： G01V5/0016
摘要： A device is provided for inspecting objects, particularly pieces of luggage, for suspicious contents using electromagnetic radiation. The device includes a housing comprised of a support and a closable opening through which an object to be inspected can be placed on a receiving element; a source for electromagnetic radiation and a designated detector array, both of which are arranged in the housing such that an inspection area is located above the receiving element; a positioning aid, which indicates the inspection area to an operator; and an evaluation unit including a computer, where the radiation intensities measured by the detector array are evaluated with respect to suspicious materials.
摘要翻译：提供了一种用于使用电磁辐射检查物体，特别是行李的可疑内容的装置。该装置包括由支撑件和可关闭的开口构成的壳体，待检查物体可以通过该开口放置在接收元件上; 一个电磁辐射源和一个指定的检测器阵列，它们均布置在壳体中，使检查区域位于接收元件上方; 定位辅助装置，其指示操作员的检查区域; 以及包括计算机的评估单元，其中由可检测材料评估由检测器阵列测量的辐射强度。

73. 发明授权

US07436934B2 Collimator with adjustable focal length 有权
标题翻译：准直器具有可调焦距
公开(公告)号：US07436934B2
公开(公告)日：2008-10-14
申请号：US11854535
申请日：2007-09-12
申请人： Martin Hartick , Norbert Haunschild , Andreas Streyl
发明人： Martin Hartick , Norbert Haunschild , Andreas Streyl
IPC分类号： G21K1/04 , G21K1/02
CPC分类号： G21K1/04
摘要： A collimator is provided with an adjustable focal length, particularly in X-ray testing systems, comprising an outer part with a conical inner surface and with a inner part having an conical outer surface, which are connected to one another at a fixed distance, as well as with at least one cone sliding part situated between the inner part and outer part in a manner that enables it to move.
摘要翻译：准直器具有可调节的焦距，特别是在X射线测试系统中，包括具有锥形内表面的外部部分和具有锥形外表面的内部部分，其彼此以固定距离连接，如以及至少一个锥形滑动部分以能够移动的方式位于内部部分和外部部分之间。

74. 发明授权

US07308076B2 X-ray system comprising an X-ray source, a detector assembly, and a shutter 有权
标题翻译： X射线系统包括X射线源，检测器组件和快门
公开(公告)号：US07308076B2
公开(公告)日：2007-12-11
申请号：US10476986
申请日：2002-04-17
申请人： Wolfgang Studer , Erwin Kirsten
发明人： Wolfgang Studer , Erwin Kirsten
IPC分类号： G01N23/04
CPC分类号： G01V5/0016
摘要： A method and system include at least one X-ray source for producing at least one X-ray beam, at least one detector assembly, at least one shutter, and a barcode reader. The shutter directs the at least one X-ray beam toward the detector assembly. The barcode reader is affixed, in a predetermined proximity, to the shutter for detecting a barcode on an object that is moved along the shutter thereby causing the shutter to be opened from a closed state and/or fully closed once the barcode has been detected.
摘要翻译：一种方法和系统包括用于产生至少一个X射线束，至少一个检测器组件，至少一个快门和条形码读取器的至少一个X射线源。快门将至少一个X射线束指向检测器组件。条形码读取器以预定的接近方式固定到快门，用于检测沿着快门移动的物体上的条形码，从而使得快门从关闭状态打开和/或一旦检测到条形码就完全关闭。

75. 发明授权

US06839406B2 Apparatus and method for detecting items in objects 有权
标题翻译：用于检测物体中物品的装置和方法
公开(公告)号：US06839406B2
公开(公告)日：2005-01-04
申请号：US09860593
申请日：2001-05-21
申请人： Hermann Ries , Patricia Schall , Frank Cordes , Martin Hartick
发明人： Hermann Ries , Patricia Schall , Frank Cordes , Martin Hartick
IPC分类号： G01N23/207 , G01N23/20 , G01V5/00 , G21K5/04
CPC分类号： G01V5/0016 , G01N23/20 , G01V5/0025 , G01V5/0041 , G21K5/04
摘要： A method and an apparatus for detecting items in objects, such as in luggage, wherein a detector apparatus, functioning as a second detector is divided into a lower testing stage and a higher testing stage. In the lower testing stage, the coordinates of the object location are determined, and subsequently, a diffraction apparatus is moved to this location in the higher testing stage. In particular, X-ray diffraction can be employed to determine the explosive material of the item in the object. The diffraction apparatus comprises a collimator/detector arrangement, which is disposed to be adjusted height-wise and laterally in the higher testing stage, with a laterally-adjustable X-ray source, which is synchronized with the collimator/detector arrangement. The collimator/detector arrangement preferably has only one collimator and one detector. The collimator preferably has a conically-expanding ring slot, which a predetermined angle ΘM of a scatter radiation.
摘要翻译：用于检测诸如行李中的物品中的物品的方法和装置，其中用作第二检测器的检测器装置被分为下测试级和较高的检测级。在较低的测试阶段，确定对象位置的坐标，随后在更高的测试阶段将衍射装置移动到该位置。特别地，可以使用X射线衍射来确定物品中的物品的爆炸性物质。衍射装置包括准直器/检测器装置，该准直器/检测器装置设置成在更高的测试阶段中以高度和横向方式调节，其具有与准直器/检测器装置同步的可横向调节的X射线源。准直器/检测器装置优选地仅具有一个准直器和一个检测器。准直器优选地具有锥形扩展的环槽，其具有散射辐射的预定角度θta。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式