FR2572516B1 - DEVICE FOR LOCATING A SURFACE USING A LIGHT PLAN - Google Patents

DEVICE FOR LOCATING A SURFACE USING A LIGHT PLAN

Info

Publication number
FR2572516B1
FR2572516B1 FR8416488A FR8416488A FR2572516B1 FR 2572516 B1 FR2572516 B1 FR 2572516B1 FR 8416488 A FR8416488 A FR 8416488A FR 8416488 A FR8416488 A FR 8416488A FR 2572516 B1 FR2572516 B1 FR 2572516B1
Authority
FR
France
Prior art keywords
locating
light plan
plan
light
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
FR8416488A
Other languages
French (fr)
Other versions
FR2572516A1 (en
Inventor
Bruno Godard
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR8416488A priority Critical patent/FR2572516B1/en
Publication of FR2572516A1 publication Critical patent/FR2572516A1/en
Application granted granted Critical
Publication of FR2572516B1 publication Critical patent/FR2572516B1/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
    • G01B11/24—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR8416488A 1984-10-29 1984-10-29 DEVICE FOR LOCATING A SURFACE USING A LIGHT PLAN Expired FR2572516B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8416488A FR2572516B1 (en) 1984-10-29 1984-10-29 DEVICE FOR LOCATING A SURFACE USING A LIGHT PLAN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8416488A FR2572516B1 (en) 1984-10-29 1984-10-29 DEVICE FOR LOCATING A SURFACE USING A LIGHT PLAN

Publications (2)

Publication Number Publication Date
FR2572516A1 FR2572516A1 (en) 1986-05-02
FR2572516B1 true FR2572516B1 (en) 1988-09-02

Family

ID=9309070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8416488A Expired FR2572516B1 (en) 1984-10-29 1984-10-29 DEVICE FOR LOCATING A SURFACE USING A LIGHT PLAN

Country Status (1)

Country Link
FR (1) FR2572516B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305661A (en) * 1979-02-27 1981-12-15 Diffracto, Ltd. Method and apparatus for determining physical characteristics of objects and object surfaces
FR2519138B1 (en) * 1981-12-29 1985-08-30 Maitre Henri AUTOMATIC METHOD AND APPARATUS FOR DIGITIZING A THREE-DIMENSIONAL SURFACE
FR2526936B1 (en) * 1982-05-11 1985-10-25 Sangamo Weston SYSTEM FOR NON-CONTACT DETERMINATION OF THE SURFACE POSITION OF A WORKPIECE
DE3241710A1 (en) * 1982-11-11 1984-05-17 Diffracto Ltd., Windsor, Ontario Method and device for testing parts or workpieces

Also Published As

Publication number Publication date
FR2572516A1 (en) 1986-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse