DD127764A5 - METHOD AND DEVICE FOR THE OPTICAL COMPARISON OF THE ROOM COORDINATES OF SURFACES OF SEVERAL THREE-DIMENSIONAL KOERPERS - Google Patents

METHOD AND DEVICE FOR THE OPTICAL COMPARISON OF THE ROOM COORDINATES OF SURFACES OF SEVERAL THREE-DIMENSIONAL KOERPERS

Info

Publication number
DD127764A5
DD127764A5 DD19665976A DD19665976A DD127764A5 DD 127764 A5 DD127764 A5 DD 127764A5 DD 19665976 A DD19665976 A DD 19665976A DD 19665976 A DD19665976 A DD 19665976A DD 127764 A5 DD127764 A5 DD 127764A5
Authority
DD
German Democratic Republic
Prior art keywords
koerpers
dimensional
several
optical comparison
room coordinates
Prior art date
Application number
DD19665976A
Other languages
German (de)
Inventor
Dimitri Paraskevas
Pierre Couderc
Hermite Alain L
Jacques Guinet
Original Assignee
Centre Techn Ind Mecanique
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 Techn Ind Mecanique filed Critical Centre Techn Ind Mecanique
Publication of DD127764A5 publication Critical patent/DD127764A5/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Analysis (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Microscoopes, Condenser (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
DD19665976A 1975-12-29 1976-12-28 METHOD AND DEVICE FOR THE OPTICAL COMPARISON OF THE ROOM COORDINATES OF SURFACES OF SEVERAL THREE-DIMENSIONAL KOERPERS DD127764A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7539971A FR2337329A1 (en) 1975-12-29 1975-12-29 Optical comparator for spatial coordinates - projects two grid patterns on surface of tested object from optical systems fixed w.r.t. reference point

Publications (1)

Publication Number Publication Date
DD127764A5 true DD127764A5 (en) 1977-10-12

Family

ID=9164259

Family Applications (1)

Application Number Title Priority Date Filing Date
DD19665976A DD127764A5 (en) 1975-12-29 1976-12-28 METHOD AND DEVICE FOR THE OPTICAL COMPARISON OF THE ROOM COORDINATES OF SURFACES OF SEVERAL THREE-DIMENSIONAL KOERPERS

Country Status (5)

Country Link
JP (1) JPS5283247A (en)
DD (1) DD127764A5 (en)
DE (1) DE2648772A1 (en)
FR (1) FR2337329A1 (en)
SU (1) SU677683A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491614A1 (en) * 1980-10-08 1982-04-09 Couturier Alain METHOD FOR POSITIONING REFERENCE POINTS ON AN ADJUSTABLE TEMPLATE
JPS5875531A (en) * 1981-10-28 1983-05-07 株式会社トプコン Apparatus for measuring curvature
NL9200071A (en) * 1992-01-15 1993-08-02 Stichting Science Park Maastri DEVICE FOR DETERMINING THE TOPOGRAPHY OF A CURVED SURFACE.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256558A (en) * 1975-11-04 1977-05-10 Nippon Telegr & Teleph Corp <Ntt> Three-dimentional object measuring system

Also Published As

Publication number Publication date
JPS5283247A (en) 1977-07-12
FR2337329A1 (en) 1977-07-29
FR2337329B1 (en) 1978-07-28
DE2648772A1 (en) 1977-07-14
SU677683A3 (en) 1979-07-30

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