发明名称 |
Method for the relative measurement of the axis of an opening and of the axis of a cylindrical contour. |
摘要 |
<p>The present invention relates to a method for measuring the relative position of the axes on an opening (11) and of a cylindrical contour (14) of a sample (3). The method includes the following steps: - inserting a calibrated gauge rod (15) into the said opening (11); - taking measurements in order to determine at least one pair of segments representing the mid-points M respectively of the cylindrical contour (14) and of the calibrated gauge rod (15). The measurements are made using a light beam which is scanned parallel to itself in a direction perpendicular to the axis 1 of the cylindrical contour (14). The coaxiality and/or the concentricity of the axis of the contour (14) and of the opening (11) can thus be measured. <IMAGE></p> |
申请公布号 |
EP0562911(A1) |
申请公布日期 |
1993.09.29 |
申请号 |
EP19930400664 |
申请日期 |
1993.03.16 |
申请人 |
FRAMATOME CONNECTORS INTERNATIONAL |
发明人 |
OLLIVIER, JEAN-FRANCOIS;LALAOUNA, SAID;PENHA, MANUEL |
分类号 |
G01B11/27;G02B6/38 |
主分类号 |
G01B11/27 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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