NL7609627A - Werkwijze en inrichting voor het bepalen van de doorsnedevormen van lichamen langs optische weg. - Google Patents

Werkwijze en inrichting voor het bepalen van de doorsnedevormen van lichamen langs optische weg.

Info

Publication number
NL7609627A
NL7609627A NL7609627A NL7609627A NL7609627A NL 7609627 A NL7609627 A NL 7609627A NL 7609627 A NL7609627 A NL 7609627A NL 7609627 A NL7609627 A NL 7609627A NL 7609627 A NL7609627 A NL 7609627A
Authority
NL
Netherlands
Prior art keywords
body section
grid pattern
utilises
electronically
optical measurement
Prior art date
Application number
NL7609627A
Other languages
English (en)
Original Assignee
Betr Forsch Inst Angew Forsch
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 Betr Forsch Inst Angew Forsch filed Critical Betr Forsch Inst Angew Forsch
Priority to NL7609627A priority Critical patent/NL7609627A/nl
Publication of NL7609627A publication Critical patent/NL7609627A/nl

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
    • G01B11/2441—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using interferometry
    • 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
    • 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
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • 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
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
NL7609627A 1976-08-30 1976-08-30 Werkwijze en inrichting voor het bepalen van de doorsnedevormen van lichamen langs optische weg. NL7609627A (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7609627A NL7609627A (nl) 1976-08-30 1976-08-30 Werkwijze en inrichting voor het bepalen van de doorsnedevormen van lichamen langs optische weg.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7609627A NL7609627A (nl) 1976-08-30 1976-08-30 Werkwijze en inrichting voor het bepalen van de doorsnedevormen van lichamen langs optische weg.

Publications (1)

Publication Number Publication Date
NL7609627A true NL7609627A (nl) 1978-03-02

Family

ID=19826819

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7609627A NL7609627A (nl) 1976-08-30 1976-08-30 Werkwijze en inrichting voor het bepalen van de doorsnedevormen van lichamen langs optische weg.

Country Status (1)

Country Link
NL (1) NL7609627A (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0522951A1 (fr) * 1991-07-08 1993-01-13 France Telecom Dispositif de mesure, sans contact, du diamètre d'un objet sénsiblement cylindrique, par exemple une fibre optique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0522951A1 (fr) * 1991-07-08 1993-01-13 France Telecom Dispositif de mesure, sans contact, du diamètre d'un objet sénsiblement cylindrique, par exemple une fibre optique
FR2679646A1 (fr) * 1991-07-08 1993-01-29 France Telecom Dispositif de mesure, sans contact, du diametre d'un objet sensiblement cylindrique, par exemple une fibre optique.
US5355209A (en) * 1991-07-08 1994-10-11 France Telecom Etablissement Autonome De Droit Public Device for measuring the diameter of an object that is largely cylindrical, for example an optical fiber, without contact

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Legal Events

Date Code Title Description
BV The patent application has lapsed