JPS5387255A - Top and bottom position measuring method of steel plate - Google Patents

Top and bottom position measuring method of steel plate

Info

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
Application number
JP118077A
Other languages
Japanese (ja)
Inventor
Eita Kinoshita
Tadashi Ishimoto
Hironori Kagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOKYO KOUON DENPA KK
Nippon Steel Corp
Original Assignee
TOKYO KOUON DENPA KK
Nippon Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TOKYO KOUON DENPA KK, Nippon Steel Corp filed Critical TOKYO KOUON DENPA KK
Priority to JP118077A priority Critical patent/JPS5387255A/en
Publication of JPS5387255A publication Critical patent/JPS5387255A/en
Pending legal-status Critical Current

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
JP118077A 1977-01-11 1977-01-11 Top and bottom position measuring method of steel plate Pending JPS5387255A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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