ZA844707B - Measuring system employing a measuring method based on the triangulation principle for the non-contact measurement of a distance from the surface of a contoured object to a reference level - Google Patents

Measuring system employing a measuring method based on the triangulation principle for the non-contact measurement of a distance from the surface of a contoured object to a reference level

Info

Publication number
ZA844707B
ZA844707B ZA844707A ZA844707A ZA844707B ZA 844707 B ZA844707 B ZA 844707B ZA 844707 A ZA844707 A ZA 844707A ZA 844707 A ZA844707 A ZA 844707A ZA 844707 B ZA844707 B ZA 844707B
Authority
ZA
South Africa
Prior art keywords
guide means
spot
beam guide
distance
method based
Prior art date
Application number
ZA844707A
Other languages
English (en)
Inventor
Leo Heinrich Josef Fr Beckmann
Gijsbert Laurens Oomen
Original Assignee
Optische Ind De Oude Delft Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19842055&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA844707(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Optische Ind De Oude Delft Nv filed Critical Optische Ind De Oude Delft Nv
Publication of ZA844707B publication Critical patent/ZA844707B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/46—Indirect determination of position data
    • G01S17/48—Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Optical Distance (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
ZA844707A 1983-06-22 1984-06-21 Measuring system employing a measuring method based on the triangulation principle for the non-contact measurement of a distance from the surface of a contoured object to a reference level ZA844707B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8302228A NL8302228A (nl) 1983-06-22 1983-06-22 Meetstelsel voor het onder gebruikmaking van een op driehoeksmeting berustend principe, contactloos meten van een door een oppervlakcontour van een objectvlak gegeven afstand tot een referentieniveau.

Publications (1)

Publication Number Publication Date
ZA844707B true ZA844707B (en) 1985-02-27

Family

ID=19842055

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA844707A ZA844707B (en) 1983-06-22 1984-06-21 Measuring system employing a measuring method based on the triangulation principle for the non-contact measurement of a distance from the surface of a contoured object to a reference level

Country Status (12)

Country Link
US (1) US4701049A (xx)
EP (1) EP0134597B2 (xx)
JP (1) JPS6036908A (xx)
KR (1) KR920009018B1 (xx)
AT (1) ATE44093T1 (xx)
AU (1) AU570474B2 (xx)
BR (1) BR8403060A (xx)
CA (1) CA1236904A (xx)
DE (1) DE3478714D1 (xx)
IL (1) IL72183A (xx)
NL (1) NL8302228A (xx)
ZA (1) ZA844707B (xx)

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Also Published As

Publication number Publication date
JPS6036908A (ja) 1985-02-26
NL8302228A (nl) 1985-01-16
EP0134597B2 (en) 1993-06-09
AU2956784A (en) 1985-01-03
IL72183A (en) 1988-12-30
BR8403060A (pt) 1985-05-28
US4701049A (en) 1987-10-20
ATE44093T1 (de) 1989-06-15
CA1236904A (en) 1988-05-17
JPH0574764B2 (xx) 1993-10-19
AU570474B2 (en) 1988-03-17
KR850000669A (ko) 1985-02-28
EP0134597A1 (en) 1985-03-20
DE3478714D1 (en) 1989-07-20
IL72183A0 (en) 1984-10-31
EP0134597B1 (en) 1989-06-14
KR920009018B1 (ko) 1992-10-12

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