GB1545685A - Sheet material shape detector - Google Patents

Sheet material shape detector

Info

Publication number
GB1545685A
GB1545685A GB3402477A GB3402477A GB1545685A GB 1545685 A GB1545685 A GB 1545685A GB 3402477 A GB3402477 A GB 3402477A GB 3402477 A GB3402477 A GB 3402477A GB 1545685 A GB1545685 A GB 1545685A
Authority
GB
United Kingdom
Prior art keywords
sheet material
material shape
shape detector
detector
sheet
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.)
Expired
Application number
GB3402477A
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.)
JFE Steel Corp
IHI Corp
Original Assignee
IHI Corp
Kawasaki 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
Application filed by IHI Corp, Kawasaki Steel Corp filed Critical IHI Corp
Publication of GB1545685A publication Critical patent/GB1545685A/en
Expired 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)
GB3402477A 1976-08-13 1977-08-12 Sheet material shape detector Expired GB1545685A (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
GB1545685A true GB1545685A (en) 1979-05-10

Family

ID=14190552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3402477A Expired GB1545685A (en) 1976-08-13 1977-08-12 Sheet material shape detector

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
AU2761077A (en) 1979-02-08
DE2736235C3 (en) 1981-07-16
FR2361629A1 (en) 1978-03-10
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

Similar Documents

Publication Publication Date Title
JPS52144116A (en) Angle portion material
JPS5326995A (en) Highhmolecular piezooelectric material
GB1542480A (en) Grooving sheet material
JPS52151388A (en) Photo cromic material
JPS533600A (en) Sheet material feeder
ZA783366B (en) Copy-receiving sheet material
GB1542594A (en) Embossed sheet type covering material
JPS5332915A (en) Interior material
JPS52113825A (en) Sheet material block
JPS52150099A (en) Sheet hopper
JPS5331406A (en) Sheet detector
GB1545472A (en) Coated sheet material
JPS5384311A (en) Construction material
JPS5299374A (en) Sheet materials
JPS52121845A (en) Wavy sheet material
JPS52135100A (en) Electriccinsulating material
JPS52113022A (en) Waterproof sheet material
JPS52147672A (en) Sheet moulding material
JPS52101276A (en) Material for forming sheet
GB1545685A (en) Sheet material shape detector
AU1455376A (en) Decorative sheet material
JPS52115971A (en) Selfflubricating material
JPS52136400A (en) Electriccinsulating material
JPS52108631A (en) Sheet material
GB1554147A (en) Plastic sheet material

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee