SONDE UND VORRICHTUNG ZUM OPTISCHEN PRÜFEN VON MESSOBJEKTEN
    2.
    发明公开
    SONDE UND VORRICHTUNG ZUM OPTISCHEN PRÜFEN VON MESSOBJEKTEN 有权
    探索和用于测量物体进行光学测量

    公开(公告)号:EP2229584A1

    公开(公告)日:2010-09-22

    申请号:EP08860697.5

    申请日:2008-11-28

    申请人: Robert Bosch GmbH

    发明人: GNAUSCH, Tobias

    IPC分类号: G01N21/95 G01B9/02 G02B23/26

    摘要: The invention relates to an optical probe (1) for optically testing objects to be measured, said probe comprising: a fixed probe part, and a probe part (5) that can be rotated about a rotational axis (3) and is mechanically and optically coupled to the fixed probe part, the rotatable probe part (5) comprising at least two optical outputs (10a; 10b; 10c) for releasing measuring beams. The measuring beams project perpendicularly in relation to the rotational axis (3), from the optical outputs, each with different focus distances d (15). The invention also relates to a device for the interferometric measurement of measuring objects, an interferometer being connected to the optical probe (1) in the device.

    VERFAHREN UND ANORDNUNG ZUR VISUELLEN PRÜFUNG UND BEURTEILUNG VON RUNDSCHWEISSNÄHTEN IN ROHRLEITUNGEN
    3.
    发明公开
    VERFAHREN UND ANORDNUNG ZUR VISUELLEN PRÜFUNG UND BEURTEILUNG VON RUNDSCHWEISSNÄHTEN IN ROHRLEITUNGEN 审中-公开
    方法及系统管线有可视检查和评价圆弧焊缝

    公开(公告)号:EP1272831A1

    公开(公告)日:2003-01-08

    申请号:EP01927834.0

    申请日:2001-03-29

    IPC分类号: G01N21/954

    CPC分类号: G01N21/954 G01N2021/9548

    摘要: The invention relates to a method for the visual inspection and assessment of endless weld seams in pipe conduits. To this end, the pipe conduit ends (En*, En+1**) of two pipe conduits portions (Rn, Rn+1) to be linked are concentrically aligned relative each other and clamped by a clamping device (1) that acts upon the respective inner side of the pipe conduit ends. Once the base of the weld seam (S) is welded, the clamping device (1) is released and displaced in the direction of the axis of the pipe in such a manner that an image recording device (2; 2*) for recording the image of the weld seam (S), and for transmitting and reproducing it, disposed axially laterally on the tensioning device (1), is positioned in the imageable area of the weld seam. The weld seam (S), when looked at in the peripheral direction, is reproduced in weld seam sections (Sa). The invention further relates to a system for the visual inspection and assessment of endless weld seams in pipe conduits.

    VESSEL INSPECTION SYSTEM
    6.
    发明公开
    VESSEL INSPECTION SYSTEM 审中-公开
    容器检验系统

    公开(公告)号:EP2856121A1

    公开(公告)日:2015-04-08

    申请号:EP13793323.0

    申请日:2013-04-19

    申请人: Tanknology, Inc.

    发明人: HOFFMAN, James

    IPC分类号: G01N21/88

    摘要: This disclosure concerns a typical inspection device of the invention. In some embodiments, the inspection device functions in a storage vessel, such as a underground fuel tank, including storage vessels that comprise an explosive mixture of gases. Also, this disclosure concerns a process for inspecting the inside of the storage vessel, in some cases creating a record of the image of the inside of the storage vessel. Invention processes do not require a step of inerting the vessel. Invention devices can operate in a vessel that has not been subjected to an inerting step.

    SURFACE INSPECTION APPAATUS AND SURFACE INSPECTION HEAD DEVICE
    7.
    发明公开
    SURFACE INSPECTION APPAATUS AND SURFACE INSPECTION HEAD DEVICE 审中-公开
    表面检查组和表面检查头装置

    公开(公告)号:EP2019310A4

    公开(公告)日:2012-01-11

    申请号:EP07743192

    申请日:2007-05-11

    IPC分类号: G01N21/954

    摘要: A surface inspection apparatus 1 has a detection unit 5 that irradiates an inner circumferential surface 100a of an inspection object 100 with inspection light from a laser diode 11 through a light projecting fiber 13, and detects the intensity of the reflected light of that inspection light. The detection unit comprises a first light receiving fiber group 14A, which is disposed at the circumference of the light projecting fiber 13, a second light receiving fiber group 14B, which is disposed further on the outer side thereof, and photodetectors 12A and 12B, which are connected to each of the fiber groups.

    Ranging apparatus
    8.
    发明公开
    Ranging apparatus 失效
    测距装置

    公开(公告)号:EP0379226A3

    公开(公告)日:1991-02-06

    申请号:EP90102472.9

    申请日:1987-10-22

    申请人: SIRA LIMITED

    发明人: West, Robert Noel

    IPC分类号: G01B11/02

    摘要: Apparatus for measuring the distance from the apparatus to a surface comprising first optical means for passing a beam of radiation to the surface at an angle other than normal, second optical means positioned to receive said beam of radiation after it has been specularly reflected from the surface, means mounted with respect to said second optical means for measuring the movement of the specularly reflected beam with respect to the optical axis of the second optical means whereby to indicate the distance from the part of the surface struck by the beam to the apparatus, and means for scanning said beam across the surface.