| 发明名称 |
TOP AND BOTTOM POSITION MEASURING METHOD OF STEEL PLATE |
| 摘要 |
<p>PURPOSE:To make contactless detection of the top and bottom positions of steel materials during rolling by detecting that the change amounts of the effective width of the steel material moving at every fixed intervals measured by TV cameras come within a specified range and determining the top and bottom of the steel material.</p> |
| 申请公布号 |
JPS5387255(A) |
申请公布日期 |
1978.08.01 |
| 申请号 |
JP19770001180 |
申请日期 |
1977.01.11 |
| 申请人 |
NIPPON STEEL CORP;TOKYO KOUON DENPA KK |
发明人 |
KINOSHITA EITA;ISHIMOTO TADASHI;KAGAWA HIRONORI |
| 分类号 |
B21C51/00;G01B11/00;G01D5/26 |
主分类号 |
B21C51/00 |
| 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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