BR7705360A - Dispositivo para detectar oticamente perfis de produtos laminados metalicos - Google Patents

Dispositivo para detectar oticamente perfis de produtos laminados metalicos

Info

Publication number
BR7705360A
BR7705360A BR7705360A BR7705360A BR7705360A BR 7705360 A BR7705360 A BR 7705360A BR 7705360 A BR7705360 A BR 7705360A BR 7705360 A BR7705360 A BR 7705360A BR 7705360 A BR7705360 A BR 7705360A
Authority
BR
Brazil
Prior art keywords
metal laminated
optically detect
laminated products
profiles
detect profiles
Prior art date
Application number
BR7705360A
Other languages
English (en)
Portuguese (pt)
Inventor
H Honjo
Y Sato
K Miyano
H Shibata
T Emori
Original Assignee
Kawasaki Steel Co
Ishikawajima Harima Heavy Ind
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 Kawasaki Steel Co, Ishikawajima Harima Heavy Ind filed Critical Kawasaki Steel Co
Publication of BR7705360A publication Critical patent/BR7705360A/pt

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
    • 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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2518—Projection by scanning of the object
    • G01B11/2522—Projection by scanning of the object the position of the object changing and being recorded

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Control Of Metal Rolling (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Metal Rolling (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
BR7705360A 1976-08-13 1977-08-12 Dispositivo para detectar oticamente perfis de produtos laminados metalicos BR7705360A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9736876A JPS5322762A (en) 1976-08-13 1976-08-13 Shape detector for rolled plate

Publications (1)

Publication Number Publication Date
BR7705360A true BR7705360A (pt) 1978-07-04

Family

ID=14190552

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7705360A BR7705360A (pt) 1976-08-13 1977-08-12 Dispositivo para detectar oticamente perfis de produtos laminados metalicos

Country Status (6)

Country Link
JP (1) JPS5322762A (OSRAM)
AU (1) AU2761077A (OSRAM)
BR (1) BR7705360A (OSRAM)
DE (1) DE2736235C3 (OSRAM)
FR (1) FR2361629A1 (OSRAM)
GB (1) GB1545685A (OSRAM)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586445A (en) * 1969-03-25 1971-06-22 Du Pont Apparatus for monitoring the width of a running web and indicating the amounts of length which are over width,under width,and average width
GB1290096A (OSRAM) * 1970-03-23 1972-09-20
JPS4924462A (OSRAM) * 1972-06-30 1974-03-04
DE2324232A1 (de) * 1973-05-14 1974-12-05 Timothy R Pryor Verfahren und vorrichtung zur bestimmung der relativen lage zweier grenzflaechen oder kanten
JPS5151963A (en) * 1974-10-31 1976-05-07 Nippon Kokan Kk Kinzokuobijotaino jihakeijosokuteihoho oyobi sochi

Also Published As

Publication number Publication date
GB1545685A (en) 1979-05-10
DE2736235A1 (de) 1978-02-16
FR2361629B1 (OSRAM) 1981-01-02
DE2736235C3 (de) 1981-07-16
JPS5322762A (en) 1978-03-02
DE2736235B2 (de) 1980-12-11
FR2361629A1 (fr) 1978-03-10
AU2761077A (en) 1979-02-08

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