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22 条记录 (耗时 0.018 秒)

    Device and method for measuring an extruded flat-cable conductor
    1.
    发明申请
    Device and method for measuring an extruded flat-cable conductor 有权
    用于测量挤出扁平电缆导体的装置和方法

    公开(公告)号：US20040200285A1

    公开(公告)日：2004-10-14

    申请号：US10820746

    申请日：2004-04-09

    申请人： Zumbach Electronic AG

    发明人： Erhard Bracher ,  Frederic Guerne

    IPC分类号： G01N029/00 ,  G01N029/26

    CPC分类号： G01N29/26 ,  G01N2291/0231 ,  G01N2291/0237 ,  G01N2291/02854 ,  G01N2291/044 ,  G01N2291/102 ,  G01N2291/106 ,  G01N2291/2626 ,  G01N2291/2632 ,  G01N2291/2697

    摘要： Provided is a device for measuring at least one parameter of an extruded flat conductor cable in a water bath that follows the extruder. The device distinguishes itself in that the flat conductor cable is guided with one of its flat sides essentially perpendicular across an ultrasonic head arranged in a water bath and that the ultrasonic head is a displaceable ultrasonic head that can be displaced crosswise to the longitudinal direction, or the ultrasonic head is a stationary ultrasonic element row that extends crosswise to the longitudinal direction of the flat conductor cable. This device allows measuring the total width of the flat conductor cable, such that different parameters can be determined.

    摘要翻译： 提供了一种用于测量在挤出机之后的水浴中的挤出扁平导体电缆的至少一个参数的装置。 该装置的特征在于，扁平导体电缆的一个平面侧基本上垂直于布置在水浴中的超声波头并被引导，并且超声波头是可以与纵向交叉的位移的超声波头，或 超声波头是与扁平导体电缆的纵向方向横向延伸的固定超声波元件列。 该装置允许测量扁平导体电缆的总宽度，从而可以确定不同的参数。

    Acoustic coupling with a fluid retainer
    5.
    发明申请
    Acoustic coupling with a fluid retainer 失效
    与流体保持架的声耦合

    公开(公告)号：US20030192382A1

    公开(公告)日：2003-10-16

    申请号：US10159441

    申请日：2002-05-31

    发明人： Dennis William Mueller

    IPC分类号： G01N029/10 ,  G01N029/26 ,  G01N029/28

    CPC分类号： G01N29/28 ,  G01N29/265 ,  G01N2291/044 ,  G01N2291/101 ,  G01N2291/2694

    摘要： An apparatus examines the internal structure of an object disposed substantially in a medium such as air, which essentially totally reflects acoustic signals in the 1-200 MHz frequency range. The apparatus has an acoustic transducer that emits and receives acoustic signals in the 1-200 MHz frequency range and an acoustic coupler that acoustically couples the acoustic transducer to the object. The acoustic coupler is adapted to essentially retain a body of fluid such as water between a section of the surface of the object and the acoustic transducer. The fluid carries acoustic signals in the 1-200 MHz frequency range between the acoustic transducer and the object.

    摘要翻译： 设备检查基本上设置在诸如空气的介质中的物体的内部结构，其基本上完全反映1-200MHz频率范围内的声学信号。 该装置具有在1-200MHz频率范围内发射和接收声信号的声学换能器，以及将声换能器声学耦合到物体的声耦合器。 声耦合器适于在物体的表面的一部分和声换能器之间基本上保持诸如水之类的流体。 液体在声传感器和物体之间传送1-200 MHz频率范围内的声信号。

    Method and apparatus for ultrasonic imaging
    6.
    发明申请
    Method and apparatus for ultrasonic imaging 有权

    公开(公告)号：US20020157472A1

    公开(公告)日：2002-10-31

    申请号：US10174412

    申请日：2002-06-18

    申请人： Jomed Inc.

    发明人： Douglas N. Stephens ,  Matthew O'Donnell

    IPC分类号： G01N029/24 ,  A61B008/12 ,  A61B008/14 ,  G01N029/26 ,  G01N029/06

    CPC分类号： B06B1/0633 ,  A61B8/12 ,  A61B8/445 ,  A61B8/4488 ,  Y10T29/42

    摘要： An ultrasound transducer array (408) includes at least one transducer element (412) having a first (604) and second (606) portions separated by an acoustical discontinuity (520). The first portion (604) has the desired length to form a half-wave k31 resonance, while the second portion (606) has a resonant length for an undesired very low frequency out-of-band k31 resonance. The thickness of the transducer element (412) is designed for k33 half-resonance. Given the design, the transducer element (412) can operate and provide for both forward-looking (514) and side looking (512) elevation apertures. A method is also disclosed for using the disclosed ultrasound transducer (412) in ultrasound imaging.

    Coupling element with varying wall thickness for an ultrasound probe
    7.
    发明申请
    Coupling element with varying wall thickness for an ultrasound probe 失效
    超声探头

    公开(公告)号：US20040254470A1

    公开(公告)日：2004-12-16

    申请号：US10486851

    申请日：2004-02-13

    发明人： Bruce Walton Drinkwater ,  Corin James Brotherhood

    IPC分类号： A61B008/14 ,  G01N029/28 ,  G01N029/26

    CPC分类号： G01N29/223 ,  G01N29/2493 ,  G01N29/28 ,  G01N29/323 ,  G01N2291/0421 ,  G01N2291/106

    摘要： An ultrasonic probe is provided in which an elongate array of transducers is disposed within an elongate coupling element which is mounted for rotation about an axle. The profile of the coupling element is chosen so as to provide a substantially uniform contact force with a surface over a predetermined area. To achieve this the radius of the coupling element varies along its length.

    摘要翻译： 提供了一种超声波探头，其中细长的换能器阵列设置在细长联接元件内，该细长联接元件安装成绕轴旋转。 选择耦合元件的轮廓以便在预定区域上提供与表面大致均匀的接触力。 为了实现这一点，耦合元件的半径沿其长度变化。

    ACOUSTIC COUPLING WITH A FLUID BATH
    8.
    发明申请
    ACOUSTIC COUPLING WITH A FLUID BATH 失效
    与流体浴的声学耦合

    公开(公告)号：US20040182161A1

    公开(公告)日：2004-09-23

    申请号：US10160493

    申请日：2002-05-31

    发明人： Dennis William Mueller

    IPC分类号： G01N029/10 ,  G01N029/26 ,  G01N029/28

    CPC分类号： G01N29/28 ,  G01N29/265 ,  G01N2291/044 ,  G01N2291/101 ,  G01N2291/2694

    摘要： An apparatus examines the internal structure of an object disposed substantially in a medium such as air, which essentially totally reflects acoustic signals in the 1-200 MHz frequency range. The apparatus has an acoustic transducer that emits and receives acoustic signals in the 1-200 MHz frequency range and an acoustic coupler that acoustically couples the acoustic transducer to the object. The acoustic coupler is adapted to essentially retain a body of fluid such as water between a section of the surface of the object and the acoustic transducer for carrying acoustic signals in the 1-200 MHz frequency range between the acoustic transducer and the object.

    摘要翻译： 设备检查基本上设置在诸如空气的介质中的物体的内部结构，其基本上完全反映1-200MHz频率范围内的声学信号。 该装置具有在1-200MHz频率范围内发射和接收声信号的声学换能器，以及将声换能器声学耦合到物体的声耦合器。 声学耦合器适于在物体表面的一部分与声换能器之间基本上保持诸如水之类的流体，以便在声换能器和物体之间传送1-200MHz频率范围内的声信号。

    Remote laser beam delivery system and method for use with a robotic positioning system for ultrasonic testing purposes
    9.
    发明申请
    Remote laser beam delivery system and method for use with a robotic positioning system for ultrasonic testing purposes 审中-公开
    远程激光束传送系统和用于超声波测试目的的机器人定位系统的方法

    公开(公告)号：US20040154402A1

    公开(公告)日：2004-08-12

    申请号：US10753208

    申请日：2004-01-07

    申请人： Lockheed Martin Corporation

    发明人： Thomas E. Drake JR.

    IPC分类号： G01N029/10 ,  G01N029/26 ,  G01N021/88 ,  G01N023/20 ,  G01B011/30

    CPC分类号： G01S17/89 ,  G01B11/161 ,  G01D5/266 ,  G01N29/04 ,  G01N29/2418 ,  G01N29/50 ,  G01N2291/0231 ,  G01N2291/0421 ,  G01N2291/044 ,  G01N2291/2694 ,  G01S5/0247 ,  G01S5/16 ,  G01S13/89 ,  G01S15/8906 ,  G01S17/46

    摘要： The invention is directed to an ultrasonic testing system. The system tests a manufactured part for various physical attributes, including specific flaws, defects, or composition of materials. The part can be housed in a gantry system that holds the part stable. An energy generator illuminates the part with energy and the part emanates energy from that illumination. Based on the emanations from the part, the system can determined precisely where the part is in free space. The energy illumination device and the receptor have a predetermined relationship in free space. This means the location of the illumination mechanism and the reception mechanism is known. Additionally, the coordinates of the actual testing device also have a predetermined relationship to the illumination device, the reception device, or both.

    摘要翻译： 本发明涉及一种超声波检测系统。 系统测试制造零件的各种物理属性，包括特定缺陷，缺陷或材料组成。 该部件可以安装在保持部件稳定的龙门架系统中。 能量发生器用能量照射部件，部件发出该照明的能量。 基于该部分的发射，系统可以准确地确定零件在自由空间中的位置。 能量照明装置和受体在自由空间中具有预定的关系。 这意味着照明机构和接收机构的位置是已知的。 此外，实际测试装置的坐标也与照明装置，接收装置或两者具有预定的关系。

    Method and wheel probe head for ultrasound monitoring of overlapping welded joints between sheets by the impulse method
    10.
    发明申请
    Method and wheel probe head for ultrasound monitoring of overlapping welded joints between sheets by the impulse method 有权
    方法和车轮探头，用于通过冲击法超声波监测片材之间的重叠焊接接头

    公开(公告)号：US20040045358A1

    公开(公告)日：2004-03-11

    申请号：US10450433

    申请日：2003-06-13

    发明人： Joachim Wagner ,  Peter Wollny

    IPC分类号： G01N029/20 ,  G01N029/04 ,  G01N029/26 ,  G01N029/28

    CPC分类号： G01N29/28 ,  G01N29/221 ,  G01N29/2487 ,  G01N29/2493 ,  G01N2291/0422 ,  G01N2291/048 ,  G01N2291/057 ,  G01N2291/102 ,  G01N2291/2677

    摘要： In a method and a device for the ultrasonic monitoring of overlapping welded joints between a first sheet (44) and a second sheet (46 pulses are irradiated at an angle of between 15 and 80null into the first sheet (44) by means of a first rotating probe head (28), which a) is arranged on a mount (20), b) has a tyre (80) rotating about the axle body (50), coupled to the ultrasound transmitter (58) and rolling along the first sheet (44), parallel to the overlapping welded joint (78). On ultrasound investigation of the overlapping welded joint (78) the impulses transmitted to the second sheet (46) are received by means of a second receiving rotating probe head (30), of similar construction to the first rotating probe head (28).

    摘要翻译： 在用于超声波监测第一片（44）和第二片之间的重叠焊接接头的方法和装置（46个脉冲以15°和80°之间的角度照射到第一片（44）中，借助于 第一旋转探针头（28），其a）布置在安装件（20）上，b）具有绕轴体（50）旋转的轮胎（80），其耦合到超声波发射器（58）并沿着第一 片材（44），平行于重叠的焊接接头（78）。 在重叠焊接接头（78）的超声检查中，传递到第二片（46）的脉冲通过与第一旋转探针头（28）相似结构的第二接收旋转探头（30）接收。