JPH0117768B2 - - Google Patents

Info

Publication number
JPH0117768B2
JPH0117768B2 JP55158259A JP15825980A JPH0117768B2 JP H0117768 B2 JPH0117768 B2 JP H0117768B2 JP 55158259 A JP55158259 A JP 55158259A JP 15825980 A JP15825980 A JP 15825980A JP H0117768 B2 JPH0117768 B2 JP H0117768B2
Authority
JP
Japan
Prior art keywords
heated metal
metal lump
light
rolled material
width
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.)
Expired
Application number
JP55158259A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5781913A (en
Inventor
Sunao Hashimoto
Yoshihiko Iida
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55158259A priority Critical patent/JPS5781913A/ja
Publication of JPS5781913A publication Critical patent/JPS5781913A/ja
Publication of JPH0117768B2 publication Critical patent/JPH0117768B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/02—Transverse dimensions
    • B21B2261/06—Width

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP55158259A 1980-11-12 1980-11-12 Detector for position in width direction of heated metallic ingot Granted JPS5781913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55158259A JPS5781913A (en) 1980-11-12 1980-11-12 Detector for position in width direction of heated metallic ingot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55158259A JPS5781913A (en) 1980-11-12 1980-11-12 Detector for position in width direction of heated metallic ingot

Publications (2)

Publication Number Publication Date
JPS5781913A JPS5781913A (en) 1982-05-22
JPH0117768B2 true JPH0117768B2 (de) 1989-04-03

Family

ID=15667706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55158259A Granted JPS5781913A (en) 1980-11-12 1980-11-12 Detector for position in width direction of heated metallic ingot

Country Status (1)

Country Link
JP (1) JPS5781913A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60148613A (ja) * 1984-01-10 1985-08-05 Ishikawajima Harima Heavy Ind Co Ltd 蛇行制御装置
JP6222181B2 (ja) * 2014-08-20 2017-11-01 Ｊｆｅスチール株式会社 厚鋼板の圧延方法および装置
KR102175588B1 (ko) * 2018-12-18 2020-11-06 주식회사 포스코 강판의 표면에 패턴을 형성하는 패턴 형성 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535270A (en) * 1978-09-04 1980-03-12 Sumitomo Metal Ind Ltd Width measuring gauge

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535270A (en) * 1978-09-04 1980-03-12 Sumitomo Metal Ind Ltd Width measuring gauge

Also Published As

Publication number Publication date
JPS5781913A (en) 1982-05-22

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