发明名称 |
PROCESS AND DEVICE FOR MEASURING ECCENTRIC ROTARY COMPONENTS |
摘要 |
An apparatus and a method are presented in order to carry out an automatic optical inspection of an off-center rotating component to be measured. Using a measurement procedure which avoids mechanical contact having a source producing parallel rays and a detecting means, the off-center rotating component is rotated about a rotational axis, whereby a motion of the detecting means is synchronized with the rotation and is carried out in such a fashion that the separation, in the direction of an optical axis, between the off-center rotating component and the detecting means remains constant. In this manner optical distortions are avoided which would otherwise occur in the optical measurement procedure.
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申请公布号 |
CA2180718(A1) |
申请公布日期 |
1995.07.20 |
申请号 |
CA19952180718 |
申请日期 |
1995.01.12 |
申请人 |
STEINHEIL INDUSTRIELLE MEBTECHNIK GMBH;STEINHEIL IND MEBTECHNIK GMBH |
发明人 |
DASSLER, HANS-ULRICH;HAAS, RUEDIGER;LANG, JOHANN |
分类号 |
G01B11/08;G01B11/24;(IPC1-7):G01B11/08 |
主分类号 |
G01B11/08 |
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