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1. 发明授权

US06353197B1 Determination of characteristics of material 有权
标题翻译：材料特性的测定
公开(公告)号：US06353197B1
公开(公告)日：2002-03-05
申请号：US09541954
申请日：2000-04-03
申请人： Borre Bengt Ulrichsen , Clas Fredrik Mender , Geir Foss-Pedersen , Jon Henrik Tschudi , Ib-Rune Johansen
发明人： Borre Bengt Ulrichsen , Clas Fredrik Mender , Geir Foss-Pedersen , Jon Henrik Tschudi , Ib-Rune Johansen
IPC分类号： B07C500
CPC分类号： B07C5/3425 , B07C5/342 , B07C5/344 , B07C5/36 , B07C5/368 , B07C2501/0036 , B07C2501/0054 , Y10S209/938
摘要： A system for automatically inspecting matter for varying composition includes one or more detection stations through which one or more streams of matter are advanced and particular materials therein are detected through their diffusely reflected IR spectra, if any, and/or through their variation of an electromagnetic field by their metallic portions, if any. A row of light sources distributed across the overall width of one or more belt conveyors may cause desired portions of the stream to reflect light diffusely onto a part-toroidal mirror extending over that overall width, whence the light is reflected, by a rotating, polygonal mirror through optical filters dedicated to differing IR wavelengths, onto detectors the data output of which is utilized in controlling solenoid valves operating air jet nozzles which separate-out the desired portions. Alternatively or additionally, an oscillator and an antenna which extends over that overall width generate an electromagnetic field through the belt and sensing coils sense variations therein produced by metallic portions of the stream passing through the detection station and the detection data produced by the sensing coils is used to control the solenoid valves operating the nozzles to separate-out the metallic portions.
摘要翻译：用于自动检查不同成分的物质的系统包括一个或多个检测站，一个或多个物质流通过该检测站进行，并且通过它们的漫反射IR光谱（如果有的话）和/或通过它们的电磁变化检测其中的特定材料通过它们的金属部分（如果有的话）。分布在一个或多个带式输送机的整个宽度上的一排光源可能导致流的所需部分将光漫反射地反射到在整个宽度上延伸的部分环形镜上，该光被反射的旋转多边形通过专用于不同IR波长的光学滤波器镜像到检测器上，数据输出用于控制电磁阀操作空气喷嘴，分离所需部分。或者或另外，在整个宽度上延伸的振荡器和天线通过带产生电磁场，并且感测线圈感测通过检测站的流的金属部分产生的变化，并且由感测线圈产生的检测数据是用于控制操作喷嘴的电磁阀以分离金属部分。

2. 发明授权

US07262380B1 Determination of characteristics of material 失效
标题翻译：材料特性的测定
公开(公告)号：US07262380B1
公开(公告)日：2007-08-28
申请号：US09541718
申请日：2000-04-03
申请人： Borre Bengt Ulrichsen , Clas Fredrik Mender , Geir Foss-Pedersen , Jon Henrik Tschudi , Ib-Rune Johansen
发明人： Borre Bengt Ulrichsen , Clas Fredrik Mender , Geir Foss-Pedersen , Jon Henrik Tschudi , Ib-Rune Johansen
IPC分类号： B07C5/00
CPC分类号： B07C5/3425 , B07C5/342 , B07C5/344 , B07C5/36 , B07C5/368 , B07C2501/0036 , B07C2501/0054 , Y10S209/938
摘要： A system for automatically inspecting matter for varying composition comprises one or more detection stations through which one or more streams of matter are advanced and particular materials therein are detected through their diffusely reflected IR spectra, if any, and/or through their variation of an electromagnetic field by their metallic portions, if any. A row of light sources distributed across the overall width of one or more belt conveyors may cause desired portions of the stream to reflect light diffusely onto a part-toroidal mirror extending over that overall width, whence the light is reflected, by a rotating, polygonal mirror through optical filters dedicated to differing IR wavelengths, onto detectors the data output of which is utilized in controlling solenoid valves operating air jet nozzles which separate-out the desired portions. Alternatively or additionally, an oscillator and an antenna which extends over that overall width generate an electromagnetic field through the belt and sensing coils sense variations therein produced by metallic portions of the stream passing through the detection station and the detection data produced by the sensing coils is used to control the solenoid valves operating the nozzles to separate-out the metallic portions.
摘要翻译：用于自动检查不同组成物质的系统包括一个或多个检测站，一个或多个物质流通过该检测站进行，并且通过它们的漫反射IR光谱（如果有的话）和/或通过其电磁变化检测其中的特定材料通过它们的金属部分（如果有的话）。分布在一个或多个带式输送机的整个宽度上的一排光源可能导致流的所需部分将光漫反射地反射到在整个宽度上延伸的部分环形镜上，该光被反射的旋转多边形通过专用于不同IR波长的光学滤波器镜像到检测器上，数据输出用于控制电磁阀操作空气喷嘴，分离所需部分。或者或另外，在整个宽度上延伸的振荡器和天线通过带产生电磁场，并且感测线圈感测通过检测站的流的金属部分产生的变化，并且由感测线圈产生的检测数据是用于控制操作喷嘴的电磁阀以分离金属部分。

3. 发明授权

US6060677A Determination of characteristics of material 失效
标题翻译：材料特性的测定
公开(公告)号：US6060677A
公开(公告)日：2000-05-09
申请号：US776689
申请日：1997-06-09
申请人： Borre Bengt Ulrichsen , Clas Fredrik Mender , Geir Foss-Pedersen , Jon Henrik Tschudi , Ib-Rune Johansen
发明人： Borre Bengt Ulrichsen , Clas Fredrik Mender , Geir Foss-Pedersen , Jon Henrik Tschudi , Ib-Rune Johansen
IPC分类号： G01V8/20 , B07C5/342 , B07C5/344 , B07C5/346 , B07C5/36 , B09B5/00 , G01N21/35 , G01N21/84 , B07C5/00
CPC分类号： B07C5/3425 , B07C5/342 , B07C5/344 , B07C5/36 , B07C5/368 , Y10S209/938
摘要： A system for automatically inspecting matter for varying composition comprises one or more detection stations through which one or more streams of matter are advanced and particular materials therein are detected through their diffusely reflected IR spectra, if any, and/or through their variation of an electromagnetic field by their metallic portions, if any. A row of light sources distributed across the overall width of one or more belt conveyors may cause desired portions of the stream to reflect light diffusely onto a part-toroidal mirror extending over that overall width, whence the light is reflected, by a rotating, polygonal mirror through optical filters dedicated to differing IR wavelengths, onto detectors the data output of which is utilized in controlling solenoid valves operating air jet nozzles which separate-out the desired portions. Alternatively or additionally, an oscillator and an antenna which extends over that overall width generate an electromagnetic field through the belt and sensing coils sense variations therein produced by metallic portions of the stream passing through the detection station and the detection data produced by the sensing coils is used to control the solenoid valves operating the nozzles to separate-out the metallic portions.
摘要翻译： PCT No.PCT / IB95 / 00672 Sec。 371日期：1997年6月9日 102（e）日期1997年6月9日PCT提交1995年8月2日PCT公布。公开号WO96 / 06689 日期1996年3月7日用于自动检查不同成分的物质的系统包括一个或多个检测站，一个或多个物质流通过该检测站进行，并且通过它们的漫反射IR光谱（如果有的话）检测其中的特定材料，和/或通过它们的金属部分的电磁场的变化（如果有的话）。分布在一个或多个带式输送机的整个宽度上的一排光源可能导致流的所需部分将光漫反射地反射到在整个宽度上延伸的部分环形镜上，该光被反射的旋转多边形通过专用于不同IR波长的光学滤波器镜像到检测器上，数据输出用于控制电磁阀操作空气喷嘴，分离所需部分。或者或另外，在整个宽度上延伸的振荡器和天线通过带产生电磁场，并且感测线圈感测通过检测站的流的金属部分产生的变化，并且由感测线圈产生的检测数据是用于控制操作喷嘴的电磁阀以分离金属部分。

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