JPS5781913A - Detector for position in width direction of heated metallic ingot - Google Patents

Detector for position in width direction of heated metallic ingot

Info

Publication number
JPS5781913A
JPS5781913A JP55158259A JP15825980A JPS5781913A JP S5781913 A JPS5781913 A JP S5781913A JP 55158259 A JP55158259 A JP 55158259A JP 15825980 A JP15825980 A JP 15825980A JP S5781913 A JPS5781913 A JP S5781913A
Authority
JP
Japan
Prior art keywords
ingot
projectors
heated
photodetectors
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.)
Granted
Application number
JP55158259A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0117768B2 (enrdf_load_html_response
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 true JPS5781913A (en) 1982-05-22
JPH0117768B2 JPH0117768B2 (enrdf_load_html_response) 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 (enrdf_load_html_response)

Cited By (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
JP2016043415A (ja) * 2014-08-20 2016-04-04 Ｊｆｅスチール株式会社 厚鋼板の圧延方法および装置
KR20200075431A (ko) * 2018-12-18 2020-06-26 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

Cited By (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
JP2016043415A (ja) * 2014-08-20 2016-04-04 Ｊｆｅスチール株式会社 厚鋼板の圧延方法および装置
KR20200075431A (ko) * 2018-12-18 2020-06-26 주식회사 포스코 강판의 표면에 패턴을 형성하는 패턴 형성 장치

Also Published As

Publication number Publication date
JPH0117768B2 (enrdf_load_html_response) 1989-04-03

Similar Documents

Publication Publication Date Title
SE8008509L (sv) Apparat for metning av valda egenskaper hos ett rorligt ark
JPS5781913A (en) Detector for position in width direction of heated metallic ingot
JPS5443074A (en) Detector of paper leaves
JPS5252664A (en) Detector for liquid level
JPS5689001A (en) Detector for form sprocket hole
DE58902688D1 (de) Deckenstrahlplatte.
JPS5781006A (en) Present position detector for stop control of transporting mover
JPS5539001A (en) Defective capsule detector
JPS57120808A (en) Detector for angle of parallel rays
JPS5424029A (en) Deflect on detector for transport belt
JPS533909A (en) Steel plate detector
JPS57143764A (en) Head position detector
JPS5745405A (en) Light spot position detector
JPS5650126A (en) Glass melting furnace
JPS56144766A (en) Controller for thickness of coating layer in coated steel sheet manufacturing plant
JPS57179770A (en) Detector of travelling object
JPS5671522A (en) Skid mark detection
JPS6454236A (en) Marking detection
JPS5539051A (en) Meander detector of band-shaped material in hot furnace
JPS56119804A (en) Detector for variance in thickness of extruded sheet
JPS51119605A (en) A detector of the temperature of a material in a heating furnace
JPS57118638A (en) Determination of end point in development of resist
JPS5242747A (en) Device for measuring the abrasion wear of a trolley line
JPS5496060A (en) Detecting method of moving body position by means of light
JPS52153762A (en) Material feed error detector