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公开(公告)号：EP2508879B1
公开(公告)日：2018-12-26
申请号：EP10834534.9
申请日：2010-11-29
发明人： MATSUMOTO, Shin , IKEDA, Takahiro
CPC分类号： G01N29/0672 , G01N29/069 , G01N29/44 , G01N2291/106 , G01N2291/267 , G01N2291/2672
摘要： A three-dimensional ultrasonic inspection apparatus 10 can make increased inspection accuracy in comparison to the conventional apparatus and includes: an ultrasonic transducer 1 disposed m × n piezoelectric vibrators in a matrix; a signal processing unit 17 to receive, detect an echo, and generate a three-dimensional image data by processing an electric signal of the echo detected; a peak detecting element 51, 52 to detect a first peak and a second peak of an intensity distribution of the three-dimensional image data in a depth (z) direction; a joint portion image creation unit 36 to create a three-dimensional image of the joined area 15 by mapping z direction distance of the first peak and the second peak to x-y plane; a determination unit 37 to determine whether the joined area 15 is sound by two-step determination; and a display unit 38 to display the three-dimensional image and the determination result, of the joined area 15.
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公开(公告)号：EP1462799B1
公开(公告)日：2011-01-19
申请号：EP02780085.3
申请日：2002-11-14
发明人： KARASAWA, Hirokazu , NAKAMOTO, Masayuki , OCHIAI, Makoto , FUKUDA, Katsuyoshi , HIRASAWA, Taiji , IKEDA, Takahiro
CPC分类号： G01N29/2418 , B06B1/0622 , G01N29/06 , G01N29/2437 , G01N29/28 , G01N2291/0423 , G01N2291/106
摘要： An ultrasonograph for carrying out examination simply and quickly while achieving high resolution and high-speed processing, an ultrasonic transducer, an examining instrument, and ultrasonographing device the subject matter are disclosed. Piezoelectric layers constituting an ultrasonic transducer are made of barium titanate (BaTiO3) or lead titanate zirconate (PZT) is used and the thickness of each piezoelectric layer is 0.1 to 100 µm. The ultrasonograph comprises a drive unit for driving one of the piezoelectric layers, a sensing unit for sensing electric signals generated by piezoelectric layers receiving echos from the object subjected to ultrasonic wave transmitted by the driven piezoelectric layer, and a processing unit for visualizing the state of the subjected object by processing the sensed electric signal.
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公开(公告)号：EP2187206A1
公开(公告)日：2010-05-19
申请号：EP08839068.7
申请日：2008-10-17
CPC分类号： G01N29/225 , B23Q35/10 , G01N2291/2694
摘要： There is provided a copying apparatus 10 that copies a workpiece 100, including a shoe 1 that is brought into contact with the workpiece 100, an air cylinder that enables moving the shoe 1 in a vertical direction, a clamping mechanism 3 that grasps the workpiece 100 from side surfaces placed in a direction Y orthogonal to a traveling direction X and, and a lateral translatory slide guide 8 that slides the clamping mechanism 3 in the direction Y.
摘要翻译： 提供了复印装置10，其复制包括与工件100接触的鞋1的工件100，使得能够沿垂直方向移动鞋1的气缸;夹持工件100的夹紧机构3 从与行进方向X正交的方向Y设置的侧表面和沿着Y方向滑动夹紧机构3的横向平移滑动引导件8。
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4.发明授权
公开(公告)号：EP2192406B1
公开(公告)日：2012-06-20
申请号：EP08840178.1
申请日：2008-10-17
CPC分类号： B23Q35/04 , B23Q2210/006 , G01N29/043 , G01N29/225 , G01N2291/2638 , G01N2291/2694
摘要： This aims to provide a profiling apparatus comprising a shoe (1) for contacting a work (100), an arcuate slide guide (5A) for turning the shoe (1) arcuately on a point of a face, in which the shoe (1) contacts the work (100), and an arcuate slide guide (5B) having the same turning center as that of the arcuate slide guide (5A), for turning the shoe (1) arcuately in a direction perpendicular to the arcuate slide guide (5A).
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公开(公告)号：EP2192406A1
公开(公告)日：2010-06-02
申请号：EP08840178.1
申请日：2008-10-17
CPC分类号： B23Q35/04 , B23Q2210/006 , G01N29/043 , G01N29/225 , G01N2291/2638 , G01N2291/2694
摘要： There is provided a copying apparatus comprising a shoe 1 that comes into contact with a workpiece 100, arched slide guides 5A that swivel with the shoe 1 in an arc pattern with a point on a plane where the shoe 1 comes into contact with the workpiece 100 being determined as a swiveling center, and arched slide guides 5B that swivel the shoe 1 around the same swiveling center as the arched slide guides 5A in an arc pattern in a direction orthogonal to the arched slide guides 5A.
摘要翻译： 提供了一种复印装置，其包括与工件100接触的鞋1，弓形滑动引导件5A，其与鞋1以弧形图案旋转，其中鞋1与工件100接触的平面上的点 被确定为旋转中心，以及弓形滑动引导件5B，其使鞋1围绕与拱形滑动引导件5A正交的方向以弧形图案与弓形滑动引导件5A相同的旋转中心旋转。
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公开(公告)号：EP2416151A1
公开(公告)日：2012-02-08
申请号：EP10758288.4
申请日：2010-03-31
发明人： ISOBE, Hideo , ARAI, Ryoichi , IKEDA, Takahiro , YAMANE, Noriyuki
CPC分类号： G01N29/069 , G01N29/2437 , G01N2291/0289 , G01N2291/106
摘要： An ultrasonic transducer is provided with a distance measuring ultrasonic sensor for detecting a distance between the ultrasonic transducer and a surface of an inspection object and an inclination of the ultrasonic transducer with respect to the surface of the inspection object, to control the distance and the inclination of the ultrasonic transducer with respect to the inspection object based on information detected by the distance measuring ultrasonic sensor, and at least part of ultrasonic wave transmission/reception by the distance measuring ultrasonic sensor is performed during execution of aperture synthesis processing during which transmission/reception by the ultrasonic transducer is not performed.
摘要翻译： 超声波换能器具有距离测量超声波传感器，用于检测超声波换能器与检查对象表面之间的距离以及超声波换能器相对于检查对象表面的倾斜度，以控制距离和倾斜度 基于由距离测定用超声波传感器检测出的信息对超声波换能器相对于检查对象物进行超声波收发，并且在进行收发信号的孔径合成处理时，通过测距用超声波传感器进行超声波收发的至少一部分 不执行超声波换能器。
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公开(公告)号：EP2249153A1
公开(公告)日：2010-11-10
申请号：EP09713768.1
申请日：2009-02-26
发明人： ISOBE, Hideo , IKEDA, Takahiro , YAMANE, Noriyuki , ARAI, Ryoichi
CPC分类号： G01N29/262 , G01N29/265 , G01N2291/051 , G01N2291/2638
摘要： There is provided an ultrasonic inspection apparatus using scanning path information with high accuracy at a time of ultrasonic flaw inspection. The ultrasonic inspection apparatus includes: a measurement unit measuring a distance to a surface of the object to be inspected to obtain measurement data including a group of points; a shape data generation unit, by using the measurement data including the group of points obtained by the measurement unit, for generating shape data of the surface of the object to be inspected including the group of points having position information represented by a coordinate system of the scanner mechanism; and a path information generation unit, by using the shape data generated by the shape data generation unit, for calculating a passage point on the surface of the object to be inspected that forms a scanning path of the ultrasonic transducer, and generating the scanning path information of the ultrasonic transducer in which a normal vector of the passage point on the surface of the object to be inspected and an opening surface of the ultrasonic transducer intersect each other, and a distance between the passage point and a center of the opening surface of the ultrasonic transducer is constant.
摘要翻译： 在超声波探伤时，提供了具有高精度的扫描路径信息的超声波检查装置。 超声波检查装置包括：测量单元，测量与被检查物体的表面的距离，以获得包括一组点的测量数据; 形状数据生成单元，通过使用包括由所述测量单元获得的所述一组点的测量数据，生成所述待检查对象的表面的形状数据，所述形状数据包括具有由所述测量单元的坐标系所表示的位置信息的点组 扫描机构; 以及路径信息生成单元，通过使用由形状数据生成单元生成的形状数据，计算形成超声波振子的扫描路径的被检查体的表面上的通过点，生成扫描路径信息 超声波换能器的通过点与被检体的表面的法线矢量和超声波振子的开口面相交的超声波换能器的通过点与开口面的中心之间的距离， 超声换能器恒定。
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公开(公告)号：EP2508879A1
公开(公告)日：2012-10-10
申请号：EP10834534.9
申请日：2010-11-29
发明人： MATSUMOTO, Shin , IKEDA, Takahiro
CPC分类号： G01N29/0672 , G01N29/069 , G01N29/44 , G01N2291/106 , G01N2291/267 , G01N2291/2672
摘要： A three-dimensional ultrasonic inspection apparatus 10 can make increased inspection accuracy in comparison to the conventional apparatus and includes: an ultrasonic transducer 1 disposed m × n piezoelectric vibrators in a matrix; a signal processing unit 17 to receive, detect an echo, and generate a three-dimensional image data by processing an electric signal of the echo detected; a peak detecting element 51, 52 to detect a first peak and a second peak of an intensity distribution of the three-dimensional image data in a depth (z) direction; a joint portion image creation unit 36 to create a three-dimensional image of the joined area 15 by mapping z direction distance of the first peak and the second peak to x-y plane; a determination unit 37 to determine whether the joined area 15 is sound by two-step determination; and a display unit 38 to display the three-dimensional image and the determination result, of the joined area 15.
摘要翻译： 与以往的装置相比，三维超声波检查装置10能够提高检查精度，包括：以矩阵形式设置m×n个压电振动子的超声波换能器1; 信号处理单元17，用于通过处理检测到的回波的电信号来接收，检测回波并产生三维图像数据; 检测深度（z）方向上的三维图像数据的强度分布的第一峰值和第二峰值的峰值检测元件51,52; 联合部分图像创建单元36，通过将第一峰值和第二峰值的z方向距离映射到x-y平面来创建连接区域15的三维图像; 确定单元37，通过两步确定来确定接合区域15是否是声音; 以及显示单元38，用于显示接合区域15的三维图像和确定结果。
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公开(公告)号：EP2299262A1
公开(公告)日：2011-03-23
申请号：EP09773431.3
申请日：2009-06-29
CPC分类号： G01N29/069 , G01N29/262 , G01N2291/106 , G01N2291/267
摘要： A three-dimensional ultrasonic inspection apparatus includes: an ultrasonic transducer disposed m×n piezoelectric vibrators in a matrix; a signal processing device to receive, detect an echo, and generate a three-dimensional image data by processing an electric signal of the echo detected; and a display processing device to display a result of processing the three-dimensional image data generated by the signal processing device, wherein the display processing device includes a peak detecting unit to detect a first peak and a second peak of an intensity distribution of the three-dimensional image data in a depth (z) direction, a joint portion image creation unit to create a three-dimensional image of the joined area by mapping z direction distance of the first peak and the second peak to x-y plane, a determination unit to determine whether the joined area is sound or not, and a display unit to display the three-dimensional image and the determination result of the joined area.
摘要翻译： 一种三维超声波检查装置包括：以矩阵形式设置m×n个压电振动器的超声波换能器; 信号处理装置，用于通过处理检测到的回波的电信号来接收，检测回波并产生三维图像数据; 以及显示处理装置，用于显示由所述信号处理装置生成的三维图像数据的处理结果，其中所述显示处理装置包括峰值检测单元，用于检测所述三维图像的强度分布的第一峰值和第二峰值 在深度（z）方向上的三维图像数据，联合部分图像创建单元，通过将第一峰值和第二峰值的z方向距离映射到xy平面来创建连接区域的三维图像，确定单元 确定接合区域是否是声音;以及显示单元，用于显示接合区域的三维图像和确定结果。
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10.发明公开ULTRASONOGRAPH, ULTRASONIC TRANSDUCER, EXAMINING INSTRUMENT, AND ULTRASONOGRAPHING DEVICE 有权ULTRASONOGRAPH MIT BERECHNUNG DER BRECHUNG VON ULTRASCHALLWELLEN
公开(公告)号：EP1462799A1
公开(公告)日：2004-09-29
申请号：EP02780085.3
申请日：2002-11-14
发明人： KARASAWA, Hirokazu , NAKAMOTO, Masayuki , OCHIAI, Makoto , FUKUDA, Katsuyoshi , HIRASAWA, Taiji , IKEDA, Takahiro
IPC分类号： G01N29/24
CPC分类号： G01N29/2418 , B06B1/0622 , G01N29/06 , G01N29/2437 , G01N29/28 , G01N2291/0423 , G01N2291/106
摘要： An ultrasonograph, an ultrasonic transducer, an inspection device, and an ultrasonic imaging device enabling easy and quick inspection and high-resolution or high-speed processing are provided. Barium titanate (BaTiO 3 ) or lead zirconate titanate (PZT) is used for a piezoelectric material constituting the ultrasonic transducer, and the thickness thereof is 0.1 µm to 100 µm. Included therein are a drive section capable of driving an arbitrary one of piezoelectric layers, a detecting section detecting electrical signals generated by the plural piezoelectric layers based on echoes from an irradiation object, the echoes being originated from an ultrasonic wave generated by the driven piezoelectric layer, and a processing section performing processing for visualizing a state of the irradiation object based on the detected electrical signals.
摘要翻译： 提供了一种超声波诊断仪，超声波换能器，检查装置和能够容易且快速地进行检查和高分辨率或高速处理的超声波成像装置。 钛酸钡（BaTiO 3）或锆钛酸铅（PZT）用于构成超声波换能器的压电材料，其厚度为0.1μm至100μm。 其中包括能够驱动任意一个压电层的驱动部分，检测部分，根据来自照射对象的回波检测由多个压电层产生的电信号，回波源自由驱动压电层产生的超声波 以及处理部，其根据检测出的电信号进行使照射物体的状态可视化的处理。
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