PL2800946T3 - Układ do pomiarów optycznych i powiązany sposób - Google Patents

Układ do pomiarów optycznych i powiązany sposób

Info

Publication number
PL2800946T3
PL2800946T3 PL12813838T PL12813838T PL2800946T3 PL 2800946 T3 PL2800946 T3 PL 2800946T3 PL 12813838 T PL12813838 T PL 12813838T PL 12813838 T PL12813838 T PL 12813838T PL 2800946 T3 PL2800946 T3 PL 2800946T3
Authority
PL
Poland
Prior art keywords
arrangement
related method
optical measurements
measurements
optical
Prior art date
Application number
PL12813838T
Other languages
English (en)
Inventor
Heimo KERÄNEN
Petri Lehtonen
Original Assignee
Helmee Imaging Oy
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 Helmee Imaging Oy filed Critical Helmee Imaging Oy
Publication of PL2800946T3 publication Critical patent/PL2800946T3/pl

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • G01C11/04Interpretation of pictures
    • G01C11/06Interpretation of pictures by comparison of two or more pictures of the same area
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/24Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/245Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/24Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/24Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25Measuring 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/8806Specially adapted optical and illumination features
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/95Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/956Inspecting patterns on the surface of objects
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/06Illumination; Optics
    • G01N2201/062LED's
PL12813838T 2012-01-05 2012-12-20 Układ do pomiarów optycznych i powiązany sposób PL2800946T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20125014A FI125320B (en) 2012-01-05 2012-01-05 ORGANIZATION AND SIMILAR METHOD FOR OPTICAL MEASUREMENTS
EP12813838.5A EP2800946B1 (en) 2012-01-05 2012-12-20 Arrangement for optical measurements and related method
PCT/EP2012/076345 WO2013102572A1 (en) 2012-01-05 2012-12-20 Arrangement for optical measurements and related method

Publications (1)

Publication Number Publication Date
PL2800946T3 true PL2800946T3 (pl) 2021-10-25

Family

ID=47557081

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12813838T PL2800946T3 (pl) 2012-01-05 2012-12-20 Układ do pomiarów optycznych i powiązany sposób

Country Status (8)

Country Link
US (1) US9423245B2 (pl)
EP (1) EP2800946B1 (pl)
JP (1) JP6291418B2 (pl)
CN (1) CN104040287B (pl)
ES (1) ES2875052T3 (pl)
FI (1) FI125320B (pl)
PL (1) PL2800946T3 (pl)
WO (1) WO2013102572A1 (pl)

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Also Published As

Publication number Publication date
JP2015508499A (ja) 2015-03-19
WO2013102572A1 (en) 2013-07-11
EP2800946A1 (en) 2014-11-12
CN104040287B (zh) 2017-11-24
EP2800946B1 (en) 2021-03-24
FI20125014A (fi) 2013-07-06
US9423245B2 (en) 2016-08-23
CN104040287A (zh) 2014-09-10
FI125320B (en) 2015-08-31
US20140376003A1 (en) 2014-12-25
JP6291418B2 (ja) 2018-03-14
ES2875052T3 (es) 2021-11-08

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