| 发明名称 |
METHOD AND APPARATUS FOR OPTICAL ALIGNMENT OF A MEASURING HEAD IN AN X-Y PLANE |
| 摘要 |
A two-dimensional position detector, in combination with dynamic z and/or flutter sensors, provides dynamic misalignment detection and correction of a measuring head, thereby allowing accurate determinations to be made of properties of a sheet material, such as basis weight.
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| 申请公布号 |
CA2250135(A1) |
申请公布日期 |
1997.10.02 |
| 申请号 |
CA19972250135 |
申请日期 |
1997.03.19 |
| 申请人 |
HONEYWELL-MEASUREX CORPORATION |
发明人 |
ANDERSON, LEN;ALGUARD, MARK;CHASE, LEE;AXELROD, STEVE;KING, HARRISS;HERZLINGER, PETER;GOSS, JOHN |
| 分类号 |
G01B7/00;G01B11/00;G01B11/06;G01B11/27;G01G9/00;G01N21/892;G01N23/08;(IPC1-7):G01B11/27;G01G11/00;G01G23/01;G01N21/86;G01N37/00 |
主分类号 |
G01B7/00 |
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