公开(公告)号：US07324192B2

公开(公告)日：2008-01-29

申请号：US11192448

申请日：2005-07-28

申请人： Mathias Boehmisch ,  Cornelius Haas

发明人： Mathias Boehmisch ,  Cornelius Haas

IPC分类号： G01N21/00

CPC分类号： G01N21/88 ,  G01M3/20 ,  G01M3/38 ,  G01N21/31 ,  G01N21/532

摘要： A test apparatus (1) is provided for examining sheet-like components (8), in particular membrane electrode assemblies for use in a fuel cell, at least in sections and preferably continuously, for perforations (7), which apparatus includes means (9) for applying a test gas (6) to one side of the sheet-like component, means (2) for emitting electromagnetic radiation (12) in a wavelength region adapted to the test gas (6), which means are arranged on that side (11) of the sheet-like component (8) which is remote from the test gas (6), and means (3, 4, 5) for detecting any electromagnetic radiation (12) which has been absorbed by the test gas (6) in a characteristic wavelength region, and a method for carrying out an examination of this type.

摘要翻译： 提供了用于检查片状部件（8），特别是用于燃料电池的膜电极组件（至少部分地，优选连续地）用于穿孔（7）的测试装置（1），该装置包括装置（9） ），用于将测试气体（6）施加到片状部件的一侧，用于在适合于测试气体（6）的波长区域中发射电磁辐射（12）的装置（2），该装置布置在该侧 （6）远离的片状部件（8）的检测装置（11），以及用于检测被测试气体吸收的任何电磁辐射（12）的装置（3,4,5） ），以及进行这种检查的方法。

公开(公告)号：US20060028640A1

公开(公告)日：2006-02-09

申请号：US11192448

申请日：2005-07-28

申请人： Mathias Boehmisch ,  Cornelius Haas

发明人： Mathias Boehmisch ,  Cornelius Haas

IPC分类号： G01N21/88

CPC分类号： G01N21/88 ,  G01M3/20 ,  G01M3/38 ,  G01N21/31 ,  G01N21/532

摘要： A test apparatus (1) is provided for examining sheet-like components (8), in particular membrane electrode assemblies for use in a fuel cell, at least in sections and preferably continuously, for perforations (7), which apparatus includes means (9) for applying a test gas (6) to one side of the sheet-like component, means (2) for emitting electromagnetic radiation (12) in a wavelength region adapted to the test gas (6), which means are arranged on that side (11) of the sheet-like component (8) which is remote from the test gas (6), and means (3, 4, 5) for detecting any electromagnetic radiation (12) which has been absorbed by the test gas (6) in a characteristic wavelength region, and a method for carrying out an examination of this type.

摘要翻译： 提供了用于检查片状部件（8），特别是用于燃料电池的膜电极组件（至少部分地，优选连续地）用于穿孔（7）的测试装置（1），该装置包括装置（9） ），用于将测试气体（6）施加到片状部件的一侧，用于在适合于测试气体（6）的波长区域中发射电磁辐射（12）的装置（2），该装置布置在该侧 （6）远离的片状部件（8）的检测装置（11），以及用于检测被测试气体吸收的任何电磁辐射（12）的装置（3,4,5） ），以及进行这种检查的方法。

公开(公告)号：US20060029121A1

公开(公告)日：2006-02-09

申请号：US11192458

申请日：2005-07-28

申请人： Mathias Boehmisch ,  Cornelius Haas

发明人： Mathias Boehmisch ,  Cornelius Haas

IPC分类号： G01N25/00

CPC分类号： G01N25/72

摘要： A test apparatus (1) is provided for finding and locating defects in a workpiece (5, 6) The apparatus (1) has at least one heat source (2, 7, 13, 14), at least one sensor apparatus (3, 10, 11, 12) for determining the temperature distribution on at least one surface (8) of the workpiece (5,6), and an evaluation apparatus (4) connected to the sensor apparatus (3, 10, 11, 12) in which apparatus the workpiece (5, 6) and the test apparatus (1) are arranged such that they can move relative to one another in a direction (R) parallel to the surface (8) which has been exposed to the heat. The sensor apparatus (3, 10, 11, 12) extends at least along a line which is transverse with respect to the direction (R) of relative movement downstream of the heat source (2, 7, 13, 14) as seen in the direction (R) of relative movement, in order to measure the temperature distribution along at least this line. A test method for finding and locating a defect by means of a test apparatus of this type is also provided.

摘要翻译： 提供了一种用于发现和定位工件（5,6）中的缺陷的测试装置（1）。装置（1）具有至少一个热源（2,7,13,14），至少一个传感器装置（3， 用于确定工件（5,6）的至少一个表面（8）上的温度分布的测量装置（10,11,12）以及连接到传感器装置（3,10,11,12）的评估装置 工件（5,6）和测试装置（1）的设备使得它们可以在平行于暴露于热的表面（8）的方向（R）上相对移动。 传感器装置（3,10,11,12）至少沿着相对于热源（2,7,13,14）下游的相对运动方向（R）横向的线延伸，如在 相对运动的方向（R），以便至少测量这条线上的温度分布。 还提供了通过这种类型的测试装置找到和定位缺陷的测试方法。

公开(公告)号：US20050237067A1

公开(公告)日：2005-10-27

申请号：US11108936

申请日：2005-04-19

申请人： Cornelius Haas ,  Mathias Boehmisch

发明人： Cornelius Haas ,  Mathias Boehmisch

IPC分类号： H01M8/10 ,  G01R31/00 ,  G01R31/02 ,  G01R31/36 ,  H01M8/04

CPC分类号： G01R31/025

摘要： An arrangement for non-destructive detection and localization of short circuits in a membrane electrode arrangements (MEA), that includes the following components: a) a sample holder for holding and positioning an MEA; b) means for making electrical contact with an MEA so that an electrical voltage can be applied to the MEA; c) means for detection of position-resolved data via the thermal radiation from a body, which means can be arranged at a distance, which can be predetermined, from the sample holder and can make electronic contact with means for evaluation of the detected data. In addition a method for non-destructive detection and localization of short circuits in an MEA.

摘要翻译： 用于膜电极装置（MEA）中短路无损检测和定位的装置，其包括以下部件：a）用于保持和定位MEA的样品保持器; b）与MEA进行电接触的装置，使得可以将电压施加到MEA; c）用于通过来自身体的热辐射检测位置分辨数据的装置，这意味着可以从样本保持器一定距离地布置，并且可以与用于评估检测到的数据的装置进行电子接触。 另外还有一种在MEA中进行非破坏性检测和短路定位的方法。

公开(公告)号：US20060201917A1

公开(公告)日：2006-09-14

申请号：US11370298

申请日：2006-03-08

申请人： Mathias Bohmisch ,  Cornelius Haas ,  Karl Holdik ,  Jurgen Steinwandel ,  Ansgar Zoller

发明人： Mathias Bohmisch ,  Cornelius Haas ,  Karl Holdik ,  Jurgen Steinwandel ,  Ansgar Zoller

IPC分类号： B23K9/00 ,  B23K9/02

CPC分类号： C23C4/12 ,  G01J2005/0081

摘要： A process for monitoring the spray stream during thermal spraying of spray material, which contains at least two different materials A and B, by means infrared thermography, wherein the thermographic measured values are divided into at least two regions of the radiation intensity and these are assigned or associated to the respective image data for the at least two materials A and B as well as processes for controlling a thermal spray process with spray material multiple materials, wherein the material distribution of at least two materials A and B and their material specific average temperatures and/or radiation intensities within the spray stream are employed as normed values for the spray parameter carrier gas flow through, burner or flame power and/or material dosing.

摘要翻译： 一种用于在通过红外热成像方法包含至少两种不同材料A和B的喷涂材料的热喷涂期间监测喷射流的方法，其中热成像测量值被分成至少两个辐射强度的区域，并且这些区域被分配 或与至少两种材料A和B的相应图像数据相关联，以及用喷雾材料多种材料控制热喷涂工艺的方法，其中至少两种材料A和B的材料分布及其材料比平均温度 和/或喷雾流内的辐射强度用作喷雾参数载气流过，燃烧器或火焰功率和/或材料给料的标准值。