IL62959A - Non-contact measurement of surface profile - Google Patents

Non-contact measurement of surface profile

Info

Publication number
IL62959A
IL62959A IL62959A IL6295981A IL62959A IL 62959 A IL62959 A IL 62959A IL 62959 A IL62959 A IL 62959A IL 6295981 A IL6295981 A IL 6295981A IL 62959 A IL62959 A IL 62959A
Authority
IL
Israel
Prior art keywords
surface profile
contact measurement
measurement
contact
profile
Prior art date
Application number
IL62959A
Other languages
English (en)
Other versions
IL62959A0 (en
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL62959A0 publication Critical patent/IL62959A0/xx
Publication of IL62959A publication Critical patent/IL62959A/xx

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
    • G01B11/2509—Color coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
IL62959A 1980-06-11 1981-05-26 Non-contact measurement of surface profile IL62959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/158,372 US4349277A (en) 1980-06-11 1980-06-11 Non-contact measurement of surface profile

Publications (2)

Publication Number Publication Date
IL62959A0 IL62959A0 (en) 1981-07-31
IL62959A true IL62959A (en) 1984-07-31

Family

ID=22567820

Family Applications (1)

Application Number Title Priority Date Filing Date
IL62959A IL62959A (en) 1980-06-11 1981-05-26 Non-contact measurement of surface profile

Country Status (9)

Country Link
US (1) US4349277A (fr)
JP (1) JPS5724810A (fr)
CA (1) CA1164094A (fr)
DE (1) DE3122712A1 (fr)
FR (1) FR2484633B1 (fr)
GB (1) GB2078944B (fr)
IL (1) IL62959A (fr)
IT (1) IT1139362B (fr)
NL (1) NL8102813A (fr)

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Also Published As

Publication number Publication date
IT8122186A0 (it) 1981-06-08
GB2078944A (en) 1982-01-13
FR2484633B1 (fr) 1987-01-09
DE3122712A1 (de) 1982-03-18
IL62959A0 (en) 1981-07-31
GB2078944B (en) 1984-03-28
US4349277A (en) 1982-09-14
IT1139362B (it) 1986-09-24
JPH0330802B2 (fr) 1991-05-01
FR2484633A1 (fr) 1981-12-18
CA1164094A (fr) 1984-03-20
NL8102813A (nl) 1982-01-04
JPS5724810A (en) 1982-02-09

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