IT1109651B - Procedimento e sistema di misura elettro ottico di una o piu dimensioni e di profili - Google Patents

Procedimento e sistema di misura elettro ottico di una o piu dimensioni e di profili

Info

Publication number
IT1109651B
IT1109651B IT67593/78A IT6759378A IT1109651B IT 1109651 B IT1109651 B IT 1109651B IT 67593/78 A IT67593/78 A IT 67593/78A IT 6759378 A IT6759378 A IT 6759378A IT 1109651 B IT1109651 B IT 1109651B
Authority
IT
Italy
Prior art keywords
electro
profiles
dimensions
optical measurement
measurement procedure
Prior art date
Application number
IT67593/78A
Other languages
English (en)
Italian (it)
Other versions
IT7867593A0 (it
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 US05/778,810 external-priority patent/US4121294A/en
Priority claimed from US05/778,809 external-priority patent/US4121292A/en
Application filed by Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Publication of IT7867593A0 publication Critical patent/IT7867593A0/it
Application granted granted Critical
Publication of IT1109651B publication Critical patent/IT1109651B/it

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)
IT67593/78A 1977-03-17 1978-03-17 Procedimento e sistema di misura elettro ottico di una o piu dimensioni e di profili IT1109651B (it)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
IT7867593A0 IT7867593A0 (it) 1978-03-17
IT1109651B true IT1109651B (it) 1985-12-23

Family

ID=27119507

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67593/78A IT1109651B (it) 1977-03-17 1978-03-17 Procedimento e sistema di misura elettro ottico di una o piu dimensioni e di profili

Country Status (9)

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

Families Citing this family (10)

* 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 (de) * 1979-07-06 1981-01-08 Siemens Ag Anordnung zur ueberwachung des laengsprofils von geschliffenen zylinderbolzen
DE4013792C2 (de) * 1990-04-28 1994-11-03 Wolfgang Madlener Längenmeßvorrichtung
DE4105838A1 (de) * 1991-02-25 1992-09-03 Rheydt Kabelwerk Ag Optoelektronisches messverfahren
EP0889308A3 (de) * 1997-07-04 1999-11-03 Visicontrol Gesellschaft für elektronische Bildverarbeitung mbH Vorrichtung zur Vermessung von heissen Gegenständen
DE10304503A1 (de) * 2003-02-05 2004-08-19 Hauni Maschinenbau Ag Vorrichtung und Verfahren zum Messen des Durchmessers eines stabförmigen Gegenstandes insbesondere der tabakverarbeitenden Industrie
JP2004264063A (ja) * 2003-02-20 2004-09-24 Ihi Aerospace Co Ltd 撮像装置
WO2007062645A2 (de) 2005-12-02 2007-06-07 Hos Hottinger Systems Gbr Vorrichtung zur durchgängigkeitsinspektion von durchgehenden kanälen in rotationssymmetrischen teilen, insbesondere von belüftungskanälen einer bremsscheibe
DE102005061834B4 (de) 2005-12-23 2007-11-08 Ioss Intelligente Optische Sensoren & Systeme Gmbh Vorrichtung und Verfahren zum optischen Prüfen einer Oberfläche
KR100891842B1 (ko) * 2007-08-28 2009-04-07 주식회사 포스코 원형 선재 광학결함 검출장치 및 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE752635A (fr) * 1970-06-26 1970-12-28 Centre Rech Metallurgique Procede de mesure d'une dimension telle qu'une largeur,
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
JPS4958864A (enrdf_load_stackoverflow) * 1972-10-05 1974-06-07
US3820366A (en) * 1972-11-06 1974-06-28 Westinghouse Electric Corp Rolling mill gauge control method and apparatus including temperatureand hardness correction
JPS5737806B2 (enrdf_load_stackoverflow) * 1972-12-27 1982-08-12
JPS5535644B2 (enrdf_load_stackoverflow) * 1972-12-28 1980-09-16
JPS5214112B2 (enrdf_load_stackoverflow) * 1973-02-22 1977-04-19
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 (enrdf_load_stackoverflow) * 1973-10-12 1975-06-16 Aga Ab
JPS50103366A (enrdf_load_stackoverflow) * 1974-01-14 1975-08-15
JPS5525603B2 (enrdf_load_stackoverflow) * 1974-03-14 1980-07-07
DE2516756A1 (de) * 1975-04-16 1976-10-28 Betr Forsch Inst Angew Forsch Verfahren und vorrichtung zur bestimmung einer flaechenabmessung in einer ebene

Also Published As

Publication number Publication date
SE429163B (sv) 1983-08-15
JPS6137562B2 (enrdf_load_stackoverflow) 1986-08-25
IT7867593A0 (it) 1978-03-17
SE7802955L (sv) 1978-09-18
LU79257A1 (fr) 1978-11-03
JPS5415768A (en) 1979-02-05
NL7802956A (nl) 1978-09-19
CA1125915A (en) 1982-06-15
SE429163C (sv) 1985-11-18
DE2811707A1 (de) 1979-02-22
FR2384234B1 (enrdf_load_stackoverflow) 1984-06-01
FR2384234A1 (fr) 1978-10-13
GB1597564A (en) 1981-09-09

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