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1. 发明申请

WO2009106711A3 NON-DESTRUCTIVE TESTING, IN PARTICULAR FOR TUBES DURING MANUFACTURE OR IN THE FINISHED STATE 审中-公开
标题翻译：非破坏性测试，特别是制造过程中或成品状态下的试管
公开(公告)号：WO2009106711A3
公开(公告)日：2009-10-29
申请号：PCT/FR2008001751
申请日：2008-12-16
申请人： V & M FRANCE , LESAGE FREDERIC , SEGURA RODRIGUEZ NIDIA ALEJAND , BISIAUX BERNARD
发明人： LESAGE FREDERIC , SEGURA RODRIGUEZ NIDIA ALEJANDRA , BISIAUX BERNARD
IPC分类号： G01N29/04 , G01N29/06 , G01N29/28 , G01N29/38 , G01N29/44
CPC分类号： G01N29/11 , G01N29/0645 , G01N29/27 , G01N29/4445 , G01N29/4481 , G01N2291/011 , G01N2291/0234 , G01N2291/02854 , G01N2291/044 , G01N2291/105 , G01N2291/2634
摘要： Device forming an exploitation assistance tool, for the non-destructive testing of steel products, intended to gather information about possible product imperfections from return signals picked up by ultrasonic transmitter sensors, from ultrasonic receiver sensors forming an arrangement of chosen geometry, mounted with ultrasonic coupling with the product via a liquid medium, with relative rotation/translation movement between the tube and the transducer arrangement, said exploitation tool being characterized in that it comprises: a converter (891; 892) capable of selectively isolating a digital representation of possible echoes in designated time windows, depending on the relative rotation/translation movement, said representation comprising the amplitude and the time of flight of at least one echo, and of generating a parallelepipedal 3D graph, a conversion unit (930) capable of generating a 3D image (901; 902) of possible imperfections in the tube from the 3D graph and from a database, a filter (921; 922), capable of determining, from the images (901; 902), presumed imperfection zones (Zcur), as well as properties of each presumed imperfection, and an output stage configured so as to generate a signal indicating conformity or non-conformity of a product.
摘要翻译：设备形成开发辅助工具，用于钢铁产品的无损检测，旨在从超声波发射器传感器采集的返回信号中收集关于可能产品缺陷的信息，超声波接收器传感器形成所选几何结构的布置，安装有超声波耦合器其中产品通过液体介质在管和换能器装置之间进行相对旋转/平移运动，所述开发工具的特征在于其包括：能够选择性地隔离可能的回波的数字表示的转换器（891; 892）指定的时间窗，取决于相对旋转/平移运动，所述表示包括至少一个回波的幅度和飞行时间，并且生成平行六面体3D图;转换单元（930），其能够生成3D图像（ 901; 902）从3D图形和数据库中可能的缺陷 se，过滤器（921; 922），其能够根据图像（901; 902）确定假定的不完整区域（Zcur）以及每个假定的不完美性质;以及输出级，其被配置为生成指示符合性或不符合性的信号一个产品。

2. 发明申请

WO2009010654A3 METHOD AND APPARATUS FOR THE MANUAL NON-DESTRUCTIVE INSPECTION OF TUBULAR AXLE PINS HAVING VARIABLE INSIDE AND OUTSIDE RADIUS PROFILES 审中-公开
标题翻译：用于手动非破坏性检查具有可变内侧和外侧半径轮廓的管状轴销的方法和设备
公开(公告)号：WO2009010654A3
公开(公告)日：2009-03-19
申请号：PCT/FR2008000837
申请日：2008-06-16
申请人： V & M FRANCE , LESAGE FREDERIC , NOEL ALEXANDRE , NOGUEIRA DE PAULA RENATO
发明人： LESAGE FREDERIC , NOEL ALEXANDRE , NOGUEIRA DE PAULA RENATO
IPC分类号： G01N29/06 , G01N29/22 , G01N29/26 , G01N29/265 , G01N29/27
CPC分类号： G01N29/262 , G01N29/0609 , G01N29/225 , G01N29/265 , G01N29/27 , G01N2291/044 , G01N2291/106 , G01N2291/2634 , G01N2291/2636
摘要： The invention relates to an axle pin inspection apparatus consisting of: (i) at least one ultrasound probe (SU) for analysing selected portions of a wall (PA) (having known variable outside and inside radius profiles) of a tubular axle pin (AE) in a selected angular sector and, thereby, acquiring analysis data; (ii) inspection means (MC) for determining at least a first and at least a second selected location at which each probe (SU) is to be positioned manually on the outer surface (SE) or inner surface (SI) of the wall (PA), as a function of the profiles and optionally the loading and environment of the pin, so that the probe analyses at least a first and at least a second selected portion of the wall (PA) respectively in at least a first and at least a second selected angular sector oriented along first and second opposing longitudinal or transverse directions and so that the probe acquires analysis data for different relative angular positions of the pin in relation to the probe; and (iii) processing means (MT) for producing charts on the basis of said analysis data, which charts represent the transverse or longitudinal orientations and the echo indication positions inside the wall (PA).
摘要翻译：本发明涉及一种轴销检查设备，其包括：（i）至少一个超声探头（SU），用于分析管状轴销（AE）的壁（PA）（具有已知的可变外径和内径轮廓）的选定部分）并且由此获取分析数据; （ii）用于至少确定第一和至少第二选定位置的检查装置（MC），在该第一选定位置和第二选定位置处，每个探针（SU）将被手动定位在壁的外表面（SE）或内表面（SI）上 PA），作为所述轮廓的轮廓以及可选的所述销的负载和环境的函数，使得所述探针分别在至少第一和至少第一和至少第一和至少第二选择部分的所述壁（PA）中分析沿着第一和第二相对的纵向或横向取向的第二选定角扇区，并且使得所述探针获取所述销相对于所述探针的不同相对角位置的分析数据; （iii）用于基于所述分析数据产生图表的处理装置（MT），所述图表表示横向或纵向取向和壁内的回声指示位置（PA）。

3. 发明申请

WO2005043138A1 A TIME-DOMAIN METHOD AND APPARATUS FOR DETERMINING THE DEPTH AND CONCENTRATION OF A FLUOROPHORE IN A TURBID MEDIUM 审中-公开
标题翻译：用于确定涡轮介质中氟的深度和浓度的时域方法和装置
公开(公告)号：WO2005043138A1
公开(公告)日：2005-05-12
申请号：PCT/IB2004/003559
申请日：2004-10-29
申请人： ART ADVANCED RESEARCH TECHNOLOGIES INC. , HALL, David, Jonathan , MA, Guobin , LESAGE, Frederic , GALLANT, Pascal
发明人： HALL, David, Jonathan , MA, Guobin , LESAGE, Frederic , GALLANT, Pascal
IPC分类号： G01N21/64
CPC分类号： G01N21/4795 , A61B5/0059 , A61B5/0073 , G01N21/49 , G01N21/6408 , G01N21/6428 , G01N21/6456 , G01N2021/1787 , G01N2021/6491
摘要： Methods and apparatuses for determining the depth and concentration of fluorophores in a turbid medium are disclosed. The method advantageously provides for a rapid estimation of the depth of the flurophore using characteristics of a temporal point spread function. The concentration of the flurophore can be determined using the method of the present invention by combining a calculated depth of the flurophore with a measurement of the intensity of the emitted fluorescence. The intensity can be accurately measured by the apparatus disclosed herein which combine back-reflection and trans-illumination geometries for the source of light injecting and detection.
摘要翻译：公开了用于确定混浊介质中荧光团的深度和浓度的方法和装置。该方法有利地提供使用时间点扩散函数的特征来快速估计荧光的深度。可以使用本发明的方法通过将计算的荧光深度与所发射的荧光的强度的测量结合来确定荧光的浓度。可以通过本文公开的装置精确地测量强度，其结合用于光注入和检测的源的背反射和反照射几何形状。

4. 发明申请

WO2009010653A3 METHOD AND APPARATUS FOR THE AUTOMATIC NON-DESTRUCTIVE INSPECTION OF TUBULAR AXLE PINS HAVING VARIABLE INSIDE AND OUTSIDE RADIUS PROFILES 审中-公开
标题翻译：用于自动非破坏性检查具有可变内部和外部RADIUS配置文件的管状引线的方法和装置
公开(公告)号：WO2009010653A3
公开(公告)日：2009-03-19
申请号：PCT/FR2008000836
申请日：2008-06-16
申请人： V & M FRANCE , LESAGE FREDERIC , NOEL ALEXANDRE , NOGUEIRA DE PAULA RENATO
发明人： LESAGE FREDERIC , NOEL ALEXANDRE , NOGUEIRA DE PAULA RENATO
IPC分类号： G01N29/06 , G01N29/22 , G01N29/26 , G01N29/265 , G01N29/27
CPC分类号： G01N29/262 , G01N29/0609 , G01N29/225 , G01N29/265 , G01N29/27 , G01N2291/106 , G01N2291/2626 , G01N2291/2634 , G01N2291/2636
摘要： The invention relates to an axle pin inspection apparatus consisting of: (i) an inspection bench (BC) for receiving a tubular axle pin (AE) including a wall (PA) having known variable outside and inside radius profiles; (ii) at least one ultrasound probe (SU) for analysing at least one selected portion of the wall (PA) in a selected angular sector and, thereby, acquiring analysis data; (iii) inspection means (MC) for controlling the inspection bench (BC) in order to position each probe (SU) on the outer surface (SE) or the inner surface (SI) of the wall (PA) at at least a first location selected as a function of the profiles thereof and optionally the loading of the pin (AE), so that the probe analyses the first and second selected portions of the wall (PA) respectively in at least a first and at least a second selected angular sector oriented along first and second opposing longitudinal or transverse directions, and so that the probe acquires analysis data for different relative angular positions of the pin in relation to the probe; and (iv) processing means (MT) for producing charts on the basis of said analysis data, which charts are represent the transverse or longitudinal orientations and the echo indication positions inside the wall (PA).
摘要翻译：本发明涉及一种轴销检查装置，包括：（i）用于接收管状轴销（AE）的检查台（BC），其包括具有已知可变的外部和内部半径轮廓的壁（PA）; （ii）至少一个用于在选定的角度扇区中分析所述壁（PA）的至少一个选定部分的超声波探头（SU），从而获取分析数据; （iii）用于控制检查台（BC）的检查装置（MC），以便在至少第一个位置处将每个探针（SU）定位在壁（PA）的外表面（SE）或内壁表面（SI）上根据其轮廓和可选地加载针（AE）来选择位置，使得探针分别在至少第一和至少第二选定角度中分析壁（PA）的第一和第二选定部分沿着第一和第二相对的纵向或横向方向定向，并且使得探针获取与针头相对于销的不同相对角度位置的分析数据; 以及（iv）用于根据所述分析数据生成图表的处理装置（MT），哪些图表示墙壁（PA）内的横向或纵向取向和回波指示位置。

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