公开(公告)号：US08171771B2

公开(公告)日：2012-05-08

申请号：US12407154

申请日：2009-03-19

申请人： Stefan Hain ,  Hubert Mooshofer ,  Fabricio de Carvalho Ferreira

发明人： Stefan Hain ,  Hubert Mooshofer ,  Fabricio de Carvalho Ferreira

IPC分类号： G01V13/00 ,  G01N29/04

CPC分类号： G01N29/30 ,  G01N29/265 ,  G01N2291/105 ,  G01N2291/2634

摘要： Calibration for a nondestructive ultrasonic material testing system is provided, the system having a multiplicity of ultrasound transducers which are linearly movable as a whole but are arranged fixed with respect to one another, for example mounted fixed in a single sensor holder. In order to achieve optimal alignment of the sensors with a specimen, the mechanical tolerance-induced offset between the beam direction of the ultrasound transducers and the ideal beam directions is found, for example with the aid of a mean straight line. It is then minimized by using the available degrees of freedom of the sensor holder, for example possible tilting of the sensor holder.

摘要翻译： 提供了一种用于非破坏性超声波材料测试系统的校准，该系统具有多个超声换能器，其可以作为整体线性移动，但相对于彼此固定，例如安装固定在单个传感器保持器中。 为了实现传感器与样本的最佳对准，例如借助于平均直线，发现超声换能器的波束方向与理想波束方向之间的机械公差引起的偏移。 然后通过使用传感器支架的可用自由度，例如传感器支架的可能的倾斜来将其最小化。

公开(公告)号：US20090257660A1

公开(公告)日：2009-10-15

申请号：US12407318

申请日：2009-03-19

申请人： Stefan Hain ,  Hubert Mooshofer ,  Fabricio de Carvalho Ferreira

发明人： Stefan Hain ,  Hubert Mooshofer ,  Fabricio de Carvalho Ferreira

IPC分类号： G06K9/46

CPC分类号： G01B21/20 ,  G01B17/06

摘要： A method for inspecting component surfaces by a scanning test system, with the activation of the test system taking place such that, based on a known region of the component surface, an estimation of the component shape is performed, the estimation at the edge of the known region is drawn up at least for one part of the edge, this estimation is used for the calculation of the path for the scanning system, the inspection during scanning is implemented along this path and the deviation from the true component shape is measured so that the exact shape of the component is known along this path.

摘要翻译： 一种用于通过扫描测试系统检查部件表面的方法，其中测试系统的激活发生，使得基于部件表面的已知区域，执行部件形状的估计，在 已知区域至少被绘制到边缘的一部分，该估计用于扫描系统的路径的计算，扫描期间的检查沿着该路径实现，并且测量与真实部件形状的偏差，使得 组件的确切形状沿着这条路径是已知的。

公开(公告)号：US08127591B2

公开(公告)日：2012-03-06

申请号：US12407164

申请日：2009-03-19

申请人： Stefan Hain ,  Hubert Mooshofer ,  Fabricio De Carvalho Ferreira

发明人： Stefan Hain ,  Hubert Mooshofer ,  Fabricio De Carvalho Ferreira

IPC分类号： G01V13/00 ,  G01N29/04

CPC分类号： G01N29/265 ,  G01N29/30 ,  G01N2291/105 ,  G01N2291/2634

摘要： Calibration for an ultrasonic nondestructive materials testing system is specified, the system having an array of ultrasonic transducers which can be linearly moved and pivoted. In order to compensate for the offset between the beam direction of the ultrasonic transducers and the rotation point of the pivoting system or another desired point of the transducers, this offset is determined using a calibrating body which is, for example, spherical.

摘要翻译： 规定了超声波无损材料测试系统的校准，该系统具有可以直线移动和枢转的超声波换能器阵列。 为了补偿超声波换能器的波束方向与枢转系统的旋转点或换能器的另一个所需点之间的偏移，该偏移使用例如球面的校准体来确定。

公开(公告)号：US20090282895A1

公开(公告)日：2009-11-19

申请号：US12407154

申请日：2009-03-19

申请人： Stefan Hain ,  Hubert Mooshofer ,  Fabricio de Carvalho Ferreira

发明人： Stefan Hain ,  Hubert Mooshofer ,  Fabricio de Carvalho Ferreira

IPC分类号： G01N29/04

CPC分类号： G01N29/30 ,  G01N29/265 ,  G01N2291/105 ,  G01N2291/2634

摘要： Calibration for a nondestructive ultrasonic material testing system is provided, the system having a multiplicity of ultrasound transducers which are linearly movable as a whole but are arranged fixed with respect to one another, for example mounted fixed in a single sensor holder. In order to achieve optimal alignment of the sensors with a specimen, the mechanical tolerance-induced offset between the beam direction of the ultrasound transducers and the ideal beam directions is found, for example with the aid of a mean straight line. It is then minimized by using the available degrees of freedom of the sensor holder, for example possible tilting of the sensor holder.

摘要翻译： 提供了一种用于非破坏性超声波材料测试系统的校准，该系统具有多个超声换能器，其可以作为整体线性移动，但相对于彼此固定，例如安装固定在单个传感器保持器中。 为了实现传感器与样本的最佳对准，例如借助于平均直线，发现超声换能器的波束方向与理想波束方向之间的机械公差引起的偏移。 然后通过使用传感器支架的可用自由度，例如传感器支架的可能的倾斜来将其最小化。

公开(公告)号：US06208129B1

公开(公告)日：2001-03-27

申请号：US09077432

申请日：1998-08-18

申请人： Michael Willsch ,  Thomas Bosselmann ,  Peter Menke ,  Stefan Hain

发明人： Michael Willsch ,  Thomas Bosselmann ,  Peter Menke ,  Stefan Hain

IPC分类号： G01R3301

CPC分类号： G01R33/0322 ,  G01R15/247

摘要： Polarized measuring light propagates through a sensor device and is then split into two differently linearly polarized partial light signals. An intensity-normalized measuring signal is derived from the two partial light signals and their direct components.

摘要翻译： 极化测量光传播通过传感器装置，然后被分成两个不同线性偏振的部分光信号。 从两个部分光信号及其直接分量导出强度归一化测量信号。

公开(公告)号：US06203647B1

公开(公告)日：2001-03-20

申请号：US09242659

申请日：1999-12-27

申请人： Klaus Schuler ,  Dieter Lorenz ,  Walter Gross ,  Stefan Hain ,  Hans-Henning Lessmann-Mieske ,  Hans Schmuck ,  Karl Stenzel

发明人： Klaus Schuler ,  Dieter Lorenz ,  Walter Gross ,  Stefan Hain ,  Hans-Henning Lessmann-Mieske ,  Hans Schmuck ,  Karl Stenzel

IPC分类号： G02B644

CPC分类号： F16L11/12 ,  B29C53/587 ,  G02B6/442 ,  G02B6/4459 ,  H01B19/00 ,  H02G3/0406

摘要： A method for producing a wound insulating conduit, in particular for a high-voltage insulator, with at least one empty channel for subsequent insertion of a conductor, e.g., an optical fiber. First layers of a material to be wound are applied first, then a molded body provided with at least one empty conduit is applied to a resulting surface and wrapped by additional layers. The molded body has lateral projections which extend over an entire length of the empty conduit and are designed so that they correspond to the surface to which it is secured.

摘要翻译： 一种用于制造具有至少一个空通道的用于随后插入诸如光纤的导体的用于高压绝缘体的缠绕绝缘导管的方法。 首先施加要被卷绕的材料的第一层，然后将设置有至少一个空导管的成型体施加到所得表面并用另外的层包裹。 成型体具有在空导管的整个长度上延伸的侧向突起，并且被设计成使得它们对应于其固定的表面。

公开(公告)号：US6154022A

公开(公告)日：2000-11-28

申请号：US77762

申请日：1998-06-02

申请人： Michael Willsch ,  Thomas Bosselmann ,  Stefan Hain

发明人： Michael Willsch ,  Thomas Bosselmann ,  Stefan Hain

IPC分类号： G01R15/24 ,  G01R33/032 ,  G01R31/00

CPC分类号： G01R15/246 ,  G01R33/0322

摘要： In mutually opposite directions, two light signals traverse an optical series circuit including a first multi-mode fiber, a first polarizer, a Faraday sensor device, a second polarizer and a second multi-mode fiber. An intensity-normalized measuring signal is derived with the aid of direct signal components from light intensities of the two light signals after traversal of the series circuit.

摘要翻译： PCT No.PCT / DE96 / 02248 Sec。 371日期1998年6月2日 102（e）1998年6月2日PCT 1996年11月22日PCT PCT。 出版物WO97 / 21108 日期：1997年6月12日在相反方向上，两个光信号穿过包括第一多模光纤，第一偏振器，法拉第传感器装置，第二偏振器和第二多模光纤的光学串联电路。 借助于在串联电路穿越后的两个光信号的光强度的直接信号分量，导出强度归一化的测量信号。