| 发明名称 |
BOUNDARY DETECTION METHOD |
| 摘要 |
PURPOSE:To achieve the reduction in errors at the detecting of boundary faces separated to two layers by bending the end of a light projecting shaft at a specified angle and lowering said shaft along the inside wall of a vessel in proximity thereto. |
| 申请公布号 |
JPS53118188(A) |
申请公布日期 |
1978.10.16 |
| 申请号 |
JP19770032994 |
申请日期 |
1977.03.25 |
| 申请人 |
OMRON TATEISI ELECTRONICS CO |
发明人 |
MIYAKE TAMIO;TAKAHASHI JIYOUJI |
| 分类号 |
G01F23/292;G01N1/10;G01N33/48;G01N35/10 |
主分类号 |
G01F23/292 |
| 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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