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    LONGITUDINAL AND CIRCUMFERENTIAL ULTRASOUND SCANNER
    1.
    发明申请
    LONGITUDINAL AND CIRCUMFERENTIAL ULTRASOUND SCANNER 审中-公开

    公开(公告)号：WO2021195759A1

    公开(公告)日：2021-10-07

    申请号：PCT/CA2021/050419

    申请日：2021-03-30

    Applicant: OLYMPUS NDT CANADA INC.

    Inventor： SPAY, Benjamin ,  MIMEAULT, Patrick

    IPC: G01N29/28 ,  G01S7/521 ,  G01N2291/0289 ,  G01N2291/2636 ,  G01N2291/267 ,  G01N29/041 ,  G01N29/069 ,  G01N29/225

    Abstract: A scanning device is provided. The scanning device includes a frame having a first portion and a second portion pivotably coupled to the first frame portion. The scanning device also includes a couplant source disposed in the first frame portion along with a couplant assembly. The couplant assembly includes a first couplant line disposed completely within the first frame portion and the second frame portion. The couplant assembly also includes a second couplant line extending from the first couplant line and out of the second frame portion at a first end of the second couplant line. The couplant assembly has a couplant line branch extending from the second couplant line where a sensor assembly of the ultrasound scanning device couples with the couplant line branch at an end opposite the second end of the second couplant line.

    METHOD FOR EXAMINING THE INTERIOR MATERIAL OF AN OBJECT, SYSTEM FOR CARRYING OUT THE METHOD, AND USE OF THE SYSTEM
    3.
    发明申请
    METHOD FOR EXAMINING THE INTERIOR MATERIAL OF AN OBJECT, SYSTEM FOR CARRYING OUT THE METHOD, AND USE OF THE SYSTEM 审中-公开

    公开(公告)号：WO2023063814A1

    公开(公告)日：2023-04-20

    申请号：PCT/NL2022/050506

    申请日：2022-09-07

    Applicant: RÖNTGEN TECHNISCHE DIENST B.V.

    Inventor： HÖRCHENS, Lars

    IPC: G01N29/06 ,  G01N2291/106 ,  G01N2291/267 ,  G01N29/043 ,  G01N29/069 ,  G01N29/262 ,  G01N29/28 ,  G01N29/4472

    Abstract: A method for examining the interior material of an object from a proximal surface of the object using ultrasound, wherein the method comprises processing receiving signals generated by a plurality of the ultrasound receivers in order to determine, according to the principle of inverse wave field extrapolation, where in the interior material of the object reflections and/or diffractions of a transmitted first ultrasound signal occurred, wherein the processing is based on at least one predetermined virtual grid of positions in a predetermined area of interest, the virtual grid being defined along a series of grid lines which extend along respective directions, of which at least a first one corresponds to an estimated local direction of a spatial gradient of ultrasound travel time from the at least first ultrasound transmitter to one or more of the plurality of ultrasound receivers.

    NDT DATA REFERENCING SYSTEM
    6.
    发明申请
    NDT DATA REFERENCING SYSTEM 审中-公开

    公开(公告)号：WO2021189132A1

    公开(公告)日：2021-09-30

    申请号：PCT/CA2021/050376

    申请日：2021-03-22

    Applicant: OLYMPUS NDT CANADA INC.

    Inventor： LEPAGE, Benoit ,  GAUTHIER, Jean

    IPC: G01N29/30 ,  G01S7/52 ,  G06K7/10 ,  G01N2291/023 ,  G01N2291/0258 ,  G01N2291/267 ,  G01N29/069 ,  G01N29/262 ,  G06K19/0723 ,  G06N7/005

    Abstract: Systems and methods are disclosed for conducting an ultrasonic-based inspection. The systems and methods perform operations comprising: receiving, by one or more processors, data indicative of a detected tag on a specimen, the tag associated with one or more ultrasonic-based inspections that were previously performed on the specimen; retrieving, by the one or more processors, based on the detected tag, configuration data for a non-destructive testing (NDT) instrument, the configuration data being associated with the one or more ultrasonic-based inspections that were previously performed on the specimen; generating, by the one or more processors, new configuration data for the NDT instrument to perform a new inspection of the specimen at least in part using the received configuration data; and performing the new inspection of the specimen based on spatially positioning the NDT instrument relative to a position of the tag on the specimen.

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