JPS5387255A - Top and bottom position measuring method of steel plate - Google Patents
Top and bottom position measuring method of steel plateInfo
- Publication number
- JPS5387255A JPS5387255A JP118077A JP118077A JPS5387255A JP S5387255 A JPS5387255 A JP S5387255A JP 118077 A JP118077 A JP 118077A JP 118077 A JP118077 A JP 118077A JP S5387255 A JPS5387255 A JP S5387255A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- measuring method
- position measuring
- bottom position
- steel material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
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.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP118077A JPS5387255A (en) | 1977-01-11 | 1977-01-11 | Top and bottom position measuring method of steel plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP118077A JPS5387255A (en) | 1977-01-11 | 1977-01-11 | Top and bottom position measuring method of steel plate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5387255A true JPS5387255A (en) | 1978-08-01 |
Family
ID=11494240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP118077A Pending JPS5387255A (en) | 1977-01-11 | 1977-01-11 | Top and bottom position measuring method of steel plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5387255A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010110789A (en) * | 2008-11-06 | 2010-05-20 | Nippon Steel Corp | Method of deciding whether steel plate is acceptable or not |
CN108339867A (en) * | 2018-02-05 | 2018-07-31 | 芜湖安博帝特工业有限公司 | A kind of mold detection prosthetic device |
CN108885088A (en) * | 2016-04-08 | 2018-11-23 | 株式会社斯库林集团 | Basal surface position detection device, image acquiring device, basal surface position detection method and image acquiring method |
-
1977
- 1977-01-11 JP JP118077A patent/JPS5387255A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010110789A (en) * | 2008-11-06 | 2010-05-20 | Nippon Steel Corp | Method of deciding whether steel plate is acceptable or not |
CN108885088A (en) * | 2016-04-08 | 2018-11-23 | 株式会社斯库林集团 | Basal surface position detection device, image acquiring device, basal surface position detection method and image acquiring method |
CN108339867A (en) * | 2018-02-05 | 2018-07-31 | 芜湖安博帝特工业有限公司 | A kind of mold detection prosthetic device |
CN108339867B (en) * | 2018-02-05 | 2019-04-23 | 芜湖安博帝特工业有限公司 | A kind of mold detection prosthetic device |
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