发明名称 METHOD FOR CALIBRATION OF MEASURING EQUIPMENT AND MEASURING EQUIPMENT
摘要 A method for the calibration of measuring equipment, and measuring equipment. The measuring equipment comprises at least one first sensor, at least one second sensor and at least one reference piece. When the measuring equipment is calibrated, a moving web is supported against the reference piece and the reference piece with the moving web supported thereto is moved to different distances from the first sensor and the second sensor. Further, a distance between the first sensor and the moving web and a distance between the second sensor and the reference piece is measured at least for two different distances, and the first sensor and the second sensor are calibrated to be uniform in relation to the movement of the reference piece.
申请公布号 EP2002202(A1) 申请公布日期 2008.12.17
申请号 EP20070730625 申请日期 2007.03.07
申请人 METSO AUTOMATION OY 发明人 GRAEFFE, JUSSI;MAENTYLAE, MARKKU;TYNKKYNEN, TOMI
分类号 G01B11/06;D21F7/06;G01B7/06;G01B21/04;G01B21/08 主分类号 G01B11/06
代理机构 代理人
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