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JPS5415768A - Electooptic measuring method of dimension profile of rolling bar material and its device - Google Patents

Electooptic measuring method of dimension profile of rolling bar material and its device

Info

Publication number
JPS5415768A
JPS5415768A JP3091578A JP3091578A JPS5415768A JP S5415768 A JPS5415768 A JP S5415768A JP 3091578 A JP3091578 A JP 3091578A JP 3091578 A JP3091578 A JP 3091578A JP S5415768 A JPS5415768 A JP S5415768A
Authority
JP
Japan
Prior art keywords
electooptic
measuring method
bar material
rolling bar
dimension profile
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
JP3091578A
Other languages
Japanese (ja)
Other versions
JPS6137562B2 (en
Inventor
Ruisu Garanisu Tomu
Reo Hofunaa Jiyoeru
Kurisutei Kuraimaa Jiyon
Sutaan Hosutetaa Ji Richiyaado
Toomasu Jiyonzu Deyuan
Uein Ieekusu Ronarudo
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.)
Bethlehem Steel Corp
Original Assignee
Bethlehem 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
Priority claimed from US05/778,809 external-priority patent/US4121292A/en
Priority claimed from US05/778,810 external-priority patent/US4121294A/en
Application filed by Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Publication of JPS5415768A publication Critical patent/JPS5415768A/en
Publication of JPS6137562B2 publication Critical patent/JPS6137562B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
    • 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
    • B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Control Of Metal Rolling (AREA)
JP3091578A 1977-03-17 1978-03-17 Electooptic measuring method of dimension profile of rolling bar material and its device Granted JPS5415768A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/778,809 US4121292A (en) 1977-03-17 1977-03-17 Electro-optical gaging system having dual cameras on a scanner
US05/778,810 US4121294A (en) 1977-03-17 1977-03-17 Electro-optical gaging system

Publications (2)

Publication Number Publication Date
JPS5415768A true JPS5415768A (en) 1979-02-05
JPS6137562B2 JPS6137562B2 (en) 1986-08-25

Family

ID=27119507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3091578A Granted JPS5415768A (en) 1977-03-17 1978-03-17 Electooptic measuring method of dimension profile of rolling bar material and its device

Country Status (9)

Country Link
JP (1) JPS5415768A (en)
CA (1) CA1125915A (en)
DE (1) DE2811707A1 (en)
FR (1) FR2384234A1 (en)
GB (1) GB1597564A (en)
IT (1) IT1109651B (en)
LU (1) LU79257A1 (en)
NL (1) NL7802956A (en)
SE (1) SE429163C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004239908A (en) * 2003-02-05 2004-08-26 Hauni Maschinenbau Ag Device and method for measuring diameter of rod-like object especially in tobacco manufacturing industry
WO2004074768A1 (en) * 2003-02-20 2004-09-02 Ihi Aerospace Co.,Ltd. Imaging device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567607A (en) * 1978-11-17 1980-05-21 Hajime Sangyo Kk Pattern discrimination method
DE2927410A1 (en) * 1979-07-06 1981-01-08 Siemens Ag Monitoring profiles of ground combustion engine cylinder bolts - using laser projection and position dependent transducer intensity comparison
DE4013792C2 (en) * 1990-04-28 1994-11-03 Wolfgang Madlener Length measuring device
DE4105838A1 (en) * 1991-02-25 1992-09-03 Rheydt Kabelwerk Ag Opto-electronic measuring procedure for distances between measurement object and two reference objects - using evaluating electronics supplied by imaging signals from video camera registering distances by lines
EP0889308A3 (en) * 1997-07-04 1999-11-03 Visicontrol Gesellschaft für elektronische Bildverarbeitung mbH Device for the measurement of hot objects
ES2525424T3 (en) 2005-12-02 2014-12-22 Hos Hottinger Systems Gbr Device for inspecting the continuity of continuous ventilation channels of a brake disc
DE102005061834B4 (en) 2005-12-23 2007-11-08 Ioss Intelligente Optische Sensoren & Systeme Gmbh Apparatus and method for optically examining a surface
KR100891842B1 (en) * 2007-08-28 2009-04-07 주식회사 포스코 Circular wire rod optical defect detection device and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4958864A (en) * 1972-10-05 1974-06-07
JPS4990559A (en) * 1972-12-28 1974-08-29
JPS49111665A (en) * 1973-02-22 1974-10-24
JPS50103366A (en) * 1974-01-14 1975-08-15
JPS50123362A (en) * 1974-03-14 1975-09-27

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE752635A (en) * 1970-06-26 1970-12-28 Centre Rech Metallurgique METHOD OF MEASURING A DIMENSION SUCH AS A WIDTH,
US3897156A (en) * 1971-07-27 1975-07-29 Atmospheric Sciences Inc Structure for measuring the average diameter of an approximately circular cross-section of an object
US3820366A (en) * 1972-11-06 1974-06-28 Westinghouse Electric Corp Rolling mill gauge control method and apparatus including temperatureand hardness correction
JPS5737806B2 (en) * 1972-12-27 1982-08-12
US3856412A (en) * 1973-06-08 1974-12-24 Zygo Corp Optical noncontacting gauge
US3907439A (en) * 1973-08-14 1975-09-23 Zygo Corp Edge-sensing with a scanning laser beam
SE376968B (en) * 1973-10-12 1975-06-16 Aga Ab
DE2516756A1 (en) * 1975-04-16 1976-10-28 Betr Forsch Inst Angew Forsch METHOD AND DEVICE FOR DETERMINING A AREA DIMENSION IN ONE PLANE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4958864A (en) * 1972-10-05 1974-06-07
JPS4990559A (en) * 1972-12-28 1974-08-29
JPS49111665A (en) * 1973-02-22 1974-10-24
JPS50103366A (en) * 1974-01-14 1975-08-15
JPS50123362A (en) * 1974-03-14 1975-09-27

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004239908A (en) * 2003-02-05 2004-08-26 Hauni Maschinenbau Ag Device and method for measuring diameter of rod-like object especially in tobacco manufacturing industry
JP4563691B2 (en) * 2003-02-05 2010-10-13 ハウニ・マシイネンバウ・アクチエンゲゼルシヤフト Apparatus and method for measuring the diameter of rods, especially in the tobacco manufacturing industry
WO2004074768A1 (en) * 2003-02-20 2004-09-02 Ihi Aerospace Co.,Ltd. Imaging device
US7456859B2 (en) 2003-02-20 2008-11-25 Ihi Aerospace Co., Ltd. Image pickup device

Also Published As

Publication number Publication date
GB1597564A (en) 1981-09-09
DE2811707A1 (en) 1979-02-22
FR2384234A1 (en) 1978-10-13
JPS6137562B2 (en) 1986-08-25
CA1125915A (en) 1982-06-15
IT1109651B (en) 1985-12-23
SE7802955L (en) 1978-09-18
FR2384234B1 (en) 1984-06-01
IT7867593A0 (en) 1978-03-17
SE429163C (en) 1985-11-18
NL7802956A (en) 1978-09-19
SE429163B (en) 1983-08-15
LU79257A1 (en) 1978-11-03

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