AU2761077A - DEVICE FOR OPTICALLY DETECTING SHAPeS OF ROLLED-MeTAL PRO- DUCTS - Google Patents

DEVICE FOR OPTICALLY DETECTING SHAPeS OF ROLLED-MeTAL PRO- DUCTS

Info

Publication number
AU2761077A
AU2761077A AU27610/77A AU2761077A AU2761077A AU 2761077 A AU2761077 A AU 2761077A AU 27610/77 A AU27610/77 A AU 27610/77A AU 2761077 A AU2761077 A AU 2761077A AU 2761077 A AU2761077 A AU 2761077A
Authority
AU
Australia
Prior art keywords
ducts
rolled
optically detecting
detecting shapes
metal pro
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.)
Pending
Application number
AU27610/77A
Inventor
Hideo Shibata
Takashi Emori
Hisashi Honjo
Yoshio Sato
Kenkichi Miyano
Takanori Fujiwara
Yujiro Segawa
Hisashi Miura
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.)
IHI Corp
Original Assignee
IHI 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
Application filed by IHI Corp filed Critical IHI Corp
Publication of AU2761077A publication Critical patent/AU2761077A/en
Pending 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
    • 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)
  • Length Measuring Devices By Optical Means (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
AU27610/77A 1976-08-13 1977-08-04 DEVICE FOR OPTICALLY DETECTING SHAPeS OF ROLLED-MeTAL PRO- DUCTS Pending AU2761077A (en)

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
AU2761077A true AU2761077A (en) 1979-02-08

Family

ID=14190552

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27610/77A Pending AU2761077A (en) 1976-08-13 1977-08-04 DEVICE FOR OPTICALLY DETECTING SHAPeS OF ROLLED-MeTAL PRO- DUCTS

Country Status (6)

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

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 (en) * 1970-03-23 1972-09-20
JPS4924462A (en) * 1972-06-30 1974-03-04
DE2324232A1 (en) * 1973-05-14 1974-12-05 Timothy R Pryor METHOD AND DEVICE FOR DETERMINING THE RELATIVE POSITION OF TWO BORDER SURFACES OR EDGES
JPS5151963A (en) * 1974-10-31 1976-05-07 Nippon Kokan Kk Kinzokuobijotaino jihakeijosokuteihoho oyobi sochi

Also Published As

Publication number Publication date
DE2736235C3 (en) 1981-07-16
FR2361629A1 (en) 1978-03-10
GB1545685A (en) 1979-05-10
DE2736235B2 (en) 1980-12-11
BR7705360A (en) 1978-07-04
JPS5322762A (en) 1978-03-02
DE2736235A1 (en) 1978-02-16
FR2361629B1 (en) 1981-01-02

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