Ultrasonic flaw detector and ultrasonic flaw detection method
    1.
    发明授权
    Ultrasonic flaw detector and ultrasonic flaw detection method 有权
    超声波探伤仪和超声波探伤方法

    公开(公告)号:US08290720B2

    公开(公告)日:2012-10-16

    申请号:US12607555

    申请日:2009-10-28

    IPC分类号: G06F19/00

    摘要: An ultrasonic probe issues an ultrasonic wave to an object, receives a reflected wave from an object, and is provided with multiple piezoelectric elements. A three-dimensional display section displays three-dimensional flaw detection data superimposed on three-dimensional shape data of an object. The computer acquires a reflected ultrasonic wave signal from a reference object (reference). Based on the acquired signal, the computer corrects a reflected ultrasonic wave signal acquired from another object having the same material and shape as the reference. The computer allows the three-dimensional display section to display three-dimensional flaw detection data generated from a reflected ultrasonic wave signal resulting from a difference between a reference and an object.

    摘要翻译: 超声波探头向物体发出超声波,从物体接收反射波,并设有多个压电元件。 三维显示部显示叠加在物体的三维形状数据上的三维探伤数据。 计算机从参考对象(参考)获取反射的超声波信号。 基于获取的信号,计算机校正从具有与参考相同的材料和形状的另一物体获取的反射超声波信号。 计算机允许三维显示部分显示由参考和对象之间的差异产生的反射超声波信号产生的三维探伤数据。

    Ultrasonic inspection device and ultrasonic inspection method
    2.
    发明授权
    Ultrasonic inspection device and ultrasonic inspection method 有权
    超声波检测装置和超声波检测方法

    公开(公告)号:US08833168B2

    公开(公告)日:2014-09-16

    申请号:US12974004

    申请日:2010-12-21

    摘要: An ultrasonic inspection device allows position adjustment of three-dimensional inspection data and shape data to be easily performed on a display screen and allows a defect echo and a shape echo to be quickly identified. A calculator generates the three-dimensional inspection data from waveforms stored in a data storage unit. A three-dimensional display unit displays the three-dimensional inspection data generated by the calculator and the three-dimensional shape data on an object to be inspected. The calculator corrects the relative displayed positions of the three-dimensional inspection data and the three-dimensional shape data on the basis of a coordinate system defined by points and a surface that constitute a part of the three-dimensional shape data displayed by the three-dimensional display unit, and causes the three-dimensional display unit to display the three-dimensional inspection data and the three-dimensional shape data while the three-dimensional inspection data and the three-dimensional shape data overlap each other.

    摘要翻译: 超声波检查装置允许在显示屏幕上容易地执行三维检查数据和形状数据的位置调整,并允许快速识别缺陷回波和形状回波。 计算器从存储在数据存储单元中的波形生成三维检查数据。 三维显示单元将由计算器生成的三维检查数据和关于待检查对象的三维形状数据显示。 基于由构成由三维形状数据显示的三维形状数据的一部分的点和面构成的坐标系,计算器校正三维检查数据和三维形状数据的相对显示位置。 并且在三维检查数据和三维形状数据彼此重叠的同时使三维显示单元显示三维检查数据和三维形状数据。

    Ultrasonic inspection method and ultrasonic inspection device
    3.
    发明授权
    Ultrasonic inspection method and ultrasonic inspection device 有权
    超声波检测方法和超声波检测装置

    公开(公告)号:US09140670B2

    公开(公告)日:2015-09-22

    申请号:US12975414

    申请日:2010-12-22

    摘要: An ultrasonic inspection method and an ultrasonic inspection device allow three-dimensional inspection data and three-dimensional shape data to be appropriately positioned on a display screen and allow a defect echo and a shape echo to be quickly identified even when information on the relative positions of a probe and an object to be inspected is not provided. The ultrasonic inspection data that is generated from the waveforms of ultrasonic waves received by an ultrasonic probe is compared with a plurality of ultrasonic propagation data pieces calculated by a ray tracing method on the basis of the three-dimensional shape data on an object to be inspected. The position of the three-dimensional inspection data or the three-dimensional shape data is moved relative to the other data position on the basis of the comparison results, thereby displaying the three-dimensional inspection data and the three-dimensional shape data while overlapping each other.

    摘要翻译: 超声波检查方法和超声波检查装置允许三维检查数据和三维形状数据适当地定位在显示屏幕上,并且即使当关于相对位置的信息的信息也可以快速识别缺陷回波和形状回波 不提供探针和被检查物体。 将由超声波探头接收的超声波的波形产生的超声波检查数据与通过光线追踪方法计算出的多个超声波传播数据进行比较,并根据对被检体的三维形状数据 。 基于比较结果,三维检查数据或三维形状数据的位置相对于其他数据位置移动,从而显示三维检查数据和三维形状数据,同时重叠每个 其他。

    Ultrasonic inspection equipment and ultrasonic inspection method
    4.
    发明授权
    Ultrasonic inspection equipment and ultrasonic inspection method 有权
    超声波检测设备和超声波检测方法

    公开(公告)号:US08583393B2

    公开(公告)日:2013-11-12

    申请号:US12472873

    申请日:2009-05-27

    IPC分类号: G10K11/00

    摘要: Ultrasonic inspection equipment facilitates alignment of display positions of three-dimensional ultrasonic inspection data and three-dimensional shape data, and quickly discriminates between a defect echo and an inner-wall echo. A computer 102A has a position correction function of correcting a relative display position between three-dimensional shape data and three-dimensional ultrasonic inspection data. A display position of the three-dimensional ultrasonic inspection data or that of the three-dimensional shape data is moved by a norm of a mean vector along the mean vector that is calculated from a plurality of vectors defined by a plurality of points selected in the three-dimensional ultrasonic inspection data and by a plurality of points selected in the three-dimensional shape data. The three-dimensional shape data and the three-dimensional ultrasonic inspection data are displayed in such a manner as to be superimposed on each other on a three-dimensional display unit 103C.

    摘要翻译: 超声波检查设备有助于三维超声波检查数据和三维形状数据的显示位置的对准,并且可以快速地区分缺陷回波和内壁回波。 计算机102A具有校正三维形状数据和三维超声波检查数据之间的相对显示位置的位置校正功能。 三维超声波检查数据的显示位置或三维形状数据的显示位置沿着平均矢量的范数移动,该平均矢量是从由多个点中选择的多个点定义的多个向量计算的平均矢量 三维超声波检查数据以及在三维形状数据中选择的多个点。 三维形状数据和三维超声波检查数据以三维显示单元103C彼此叠加的方式显示。

    Ultrasonic Inspection Method and Ultrasonic Inspection Apparatus
    5.
    发明申请
    Ultrasonic Inspection Method and Ultrasonic Inspection Apparatus 审中-公开
    超声波检测方法和超声波检测仪器

    公开(公告)号:US20130068026A1

    公开(公告)日:2013-03-21

    申请号:US13593070

    申请日:2012-08-23

    IPC分类号: G01N29/04

    摘要: An ultrasonic inspection method and an ultrasonic inspection apparatus are provided, in which bending of a propagation path of an inspection object in three dimensions is considered. The ultrasonic inspection method includes calculating the ultrasonic propagation path by using three-dimensional shape data of the inspection object and information relating to a position and a direction of an ultrasonic sensor, giving spatial coordinates along the calculated ultrasonic propagation path to each point of sound field intensity data of an ultrasonic wave received in time series by the ultrasonic sensor, and displaying ultrasonic inspection data obtained by using the sound field intensity data and the spatial coordinates.

    摘要翻译: 提供超声波检查方法和超声波检查装置,其中考虑三维检查对象的传播路径的弯曲。 超声波检查方法包括通过使用检查对象的三维形状数据和与超声波传感器的位置和方向相关的信息来计算超声波传播路径,沿着计算出的超声波传播路径向每个声场提供空间坐标 通过超声波传感器以时间序列接收的超声波的强度数据,以及显示通过使用声场强度数据和空间坐标获得的超声波检查数据。

    X-ray CT apparatus and X-ray CT imaging method
    6.
    发明授权
    X-ray CT apparatus and X-ray CT imaging method 失效
    X射线CT装置和X线CT成像方法

    公开(公告)号:US07551710B2

    公开(公告)日:2009-06-23

    申请号:US10968027

    申请日:2004-10-20

    IPC分类号: A61B6/00

    摘要: An X-ray CT apparatus includes a unit for transmitting an X-ray at not less than two different heights of a measurement object and obtaining a given CT image. Alternatively, the X-ray CT apparatus includes a unit for causing an X-ray to pass through the measurement object and obtaining a CT image and a unit for positioning the X-ray source at not less than two different heights of the measurement object, emitting the X-ray, and obtaining the given CT image. Alternatively, the X-ray CT apparatus includes a unit for causing an X-ray to pass through the measurement object and obtaining a CT image and a unit for obtaining CT image data at a third height position between a first and a second height positions based on CT image data of the first and second height positions of the measurement object.

    摘要翻译: X射线CT装置包括用于在测量对象的不同高度不少于两个高度发射X射线并获得给定CT图像的单元。 或者,X射线CT装置包括用于使X射线通过测量对象并获得CT图像的单元和用于将X射线源定位在测量对象的不同两个高度的单元, 发射X射线,并获得给定的CT图像。 或者,X射线CT装置包括用于使X射线通过测量对象并获得CT图像的单元,以及用于在第一和第二高度位置之间的第三高度位置获得CT图像数据的单元, 在测量对象的第一和第二高度位置的CT图像数据上。

    Computerized tomography system
    7.
    发明申请
    Computerized tomography system 审中-公开
    计算机断层摄影系统

    公开(公告)号:US20060291616A1

    公开(公告)日:2006-12-28

    申请号:US11448024

    申请日:2006-06-07

    CPC分类号: G01T1/2985

    摘要: [OBJECT]The present invention provides CT system capable of obtaining tomographic images having high in the image quality regardless of a change in the ambient temperature for a long period of time even if a cooling device is simple. [MEANS FOR ACHIEVING THE OBJECT]Computerized tomography system, comprising: a detecting device to detect radiation rays that penetrates an object to be detected; and a collimator to restrict radiation rays that are entered to the detecting device, wherein a separation gap for separating thermally the collimator and the detecting device is defined between an end surface 6f of the collimator 6 at the detecting device side and an end surface of the a detector holder at the collimator side in the detecting device, and the separation gap is hermetically sealed.

    摘要翻译: 本发明提供一种CT系统,即使冷却装置简单,也能够长时间地获得图像质量高的断层图像,而不管环境温度的变化。 [实现对象的手段]计算机断层摄影系统,包括:检测装置,用于检测穿透被检测物体的辐射线; 以及用于限制进入检测装置的射线的准直器,其中在检测装置侧的准直仪6的端面6f和检测装置侧的端面之间限定用于将准直仪和检测装置热分离的分离间隙 在检测装置中的准直器侧的检测器保持器,并且分离间隙被气密密封。

    X-ray CT apparatus and X-ray CT imaging method
    8.
    发明申请
    X-ray CT apparatus and X-ray CT imaging method 失效
    X射线CT装置和X线CT成像方法

    公开(公告)号:US20050084061A1

    公开(公告)日:2005-04-21

    申请号:US10968027

    申请日:2004-10-20

    摘要: An X-ray CT apparatus includes a unit for transmitting an X-ray at not less than two different heights of a measurement object and obtaining a given CT image. Alternatively, the X-ray CT apparatus includes a unit for causing an X-ray to pass through the measurement object and obtaining a CT image and a unit for positioning the X-ray source at not less than two different heights of the measurement object, emitting the X-ray, and obtaining the given CT image. Alternatively, the X-ray CT apparatus includes a unit for causing an X-ray to pass through the measurement object and obtaining a CT image and a unit for obtaining CT image data at a third height position between a first and a second height positions based on CT image data of the first and second height positions of the measurement object.

    摘要翻译: X射线CT装置包括用于在测量对象的不同高度不少于两个高度发射X射线并获得给定CT图像的单元。 或者,X射线CT装置包括用于使X射线通过测量对象并获得CT图像的单元和用于将X射线源定位在测量对象的不同两个高度的单元, 发射X射线,并获得给定的CT图像。 或者,X射线CT装置包括用于使X射线通过测量对象并获得CT图像的单元,以及用于在第一和第二高度位置之间的第三高度位置获得CT图像数据的单元, 在测量对象的第一和第二高度位置的CT图像数据上。