FR2277326A1 - METHOD AND DEVICE FOR DETERMINING THE SHAPE AND DIMENSIONS OF THE CROSS-SECTION OF AN OBJECT - Google Patents

METHOD AND DEVICE FOR DETERMINING THE SHAPE AND DIMENSIONS OF THE CROSS-SECTION OF AN OBJECT

Info

Publication number
FR2277326A1
FR2277326A1 FR7521295A FR7521295A FR2277326A1 FR 2277326 A1 FR2277326 A1 FR 2277326A1 FR 7521295 A FR7521295 A FR 7521295A FR 7521295 A FR7521295 A FR 7521295A FR 2277326 A1 FR2277326 A1 FR 2277326A1
Authority
FR
France
Prior art keywords
dimensions
determining
cross
section
shape
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
FR7521295A
Other languages
French (fr)
Other versions
FR2277326B1 (en
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of FR2277326A1 publication Critical patent/FR2277326A1/en
Application granted granted Critical
Publication of FR2277326B1 publication Critical patent/FR2277326B1/fr
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
    • G01B11/24—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR7521295A 1974-07-02 1975-06-30 METHOD AND DEVICE FOR DETERMINING THE SHAPE AND DIMENSIONS OF THE CROSS-SECTION OF AN OBJECT Granted FR2277326A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE817191 1974-07-02

Publications (2)

Publication Number Publication Date
FR2277326A1 true FR2277326A1 (en) 1976-01-30
FR2277326B1 FR2277326B1 (en) 1979-08-24

Family

ID=3861051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521295A Granted FR2277326A1 (en) 1974-07-02 1975-06-30 METHOD AND DEVICE FOR DETERMINING THE SHAPE AND DIMENSIONS OF THE CROSS-SECTION OF AN OBJECT

Country Status (4)

Country Link
JP (1) JPS5126058A (en)
FR (1) FR2277326A1 (en)
GB (1) GB1517571A (en)
LU (1) LU72878A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014626A1 (en) * 1979-01-31 1980-08-20 INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE (IRSID) France Method and apparatus for continuously determining the level of the charge in a blast furnace
WO1981002927A1 (en) * 1980-03-31 1981-10-15 Brames Ltd Method and apparatus for determining the shape of objects
EP0078411A2 (en) * 1981-10-29 1983-05-11 K.J. Law Engineers, Inc. Non-contact sensor with particular utility for measurement of road profile

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9115745D0 (en) * 1991-07-20 1991-09-04 Longdin & Browning Surveys Lim Method and apparatus for dimensional measurement
DE102020003850A1 (en) * 2020-06-26 2021-12-30 Baumer Inspection Gmbh Device for determining a height profile of an object

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1406871A (en) * 1964-09-04 1965-07-23 Zd Y V I Narodni Podnik Method and device for photoelectric determination of body dimensions without contact with them
DE1255930B (en) * 1962-11-26 1967-12-07 Cossor Ltd A C Device for contactless measurement of the distance of a surface z. B. a workpiece from a baseline by means of a rotating transmitter and receiver
FR2139663A1 (en) * 1971-05-28 1973-01-12 France Etat
FR2207268A1 (en) * 1972-11-18 1974-06-14 Ibm

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1255930B (en) * 1962-11-26 1967-12-07 Cossor Ltd A C Device for contactless measurement of the distance of a surface z. B. a workpiece from a baseline by means of a rotating transmitter and receiver
FR1406871A (en) * 1964-09-04 1965-07-23 Zd Y V I Narodni Podnik Method and device for photoelectric determination of body dimensions without contact with them
FR2139663A1 (en) * 1971-05-28 1973-01-12 France Etat
FR2207268A1 (en) * 1972-11-18 1974-06-14 Ibm

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014626A1 (en) * 1979-01-31 1980-08-20 INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE (IRSID) France Method and apparatus for continuously determining the level of the charge in a blast furnace
WO1981002927A1 (en) * 1980-03-31 1981-10-15 Brames Ltd Method and apparatus for determining the shape of objects
EP0039143A2 (en) * 1980-03-31 1981-11-04 Harmo Industries Limited Method and apparatus for determining the shape of objects
EP0039143A3 (en) * 1980-03-31 1981-12-23 Brames Limited Method and apparatus for determining the shape of objects
EP0078411A2 (en) * 1981-10-29 1983-05-11 K.J. Law Engineers, Inc. Non-contact sensor with particular utility for measurement of road profile
EP0078411A3 (en) * 1981-10-29 1985-10-30 K.J. Law Engineers, Inc. Non-contact sensor with particular utility for measurement of road profile

Also Published As

Publication number Publication date
GB1517571A (en) 1978-07-12
LU72878A1 (en) 1975-10-08
FR2277326B1 (en) 1979-08-24
JPS5126058A (en) 1976-03-03

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Legal Events

Date Code Title Description
ST Notification of lapse