DE69736439D1 - Verfahren und vorrichtung zum messen von kennzeichen von objekten - Google Patents

Verfahren und vorrichtung zum messen von kennzeichen von objekten

Info

Publication number
DE69736439D1
DE69736439D1 DE69736439T DE69736439T DE69736439D1 DE 69736439 D1 DE69736439 D1 DE 69736439D1 DE 69736439 T DE69736439 T DE 69736439T DE 69736439 T DE69736439 T DE 69736439T DE 69736439 D1 DE69736439 D1 DE 69736439D1
Authority
DE
Germany
Prior art keywords
reflected
laser beam
objects
light
source laser
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69736439T
Other languages
English (en)
Inventor
Kuo-Ching Liu
Chu-Kwo Liang
Jong-Kae Fwu
Chung-Po Huang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Acuity CiMatrix Inc
Original Assignee
Robotic Vision Systems Inc
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 Robotic Vision Systems Inc filed Critical Robotic Vision Systems Inc
Application granted granted Critical
Publication of DE69736439D1 publication Critical patent/DE69736439D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
DE69736439T 1996-07-12 1997-06-19 Verfahren und vorrichtung zum messen von kennzeichen von objekten Expired - Lifetime DE69736439D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/680,342 US5859924A (en) 1996-07-12 1996-07-12 Method and system for measuring object features
PCT/US1997/010833 WO1998002716A1 (en) 1996-07-12 1997-06-19 Method and system for measuring object features

Publications (1)

Publication Number Publication Date
DE69736439D1 true DE69736439D1 (de) 2006-09-14

Family

ID=24730705

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69736439T Expired - Lifetime DE69736439D1 (de) 1996-07-12 1997-06-19 Verfahren und vorrichtung zum messen von kennzeichen von objekten

Country Status (6)

Country Link
US (1) US5859924A (de)
EP (1) EP0979386B1 (de)
AT (1) ATE335185T1 (de)
AU (1) AU3498597A (de)
DE (1) DE69736439D1 (de)
WO (1) WO1998002716A1 (de)

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Also Published As

Publication number Publication date
AU3498597A (en) 1998-02-09
ATE335185T1 (de) 2006-08-15
EP0979386A4 (de) 2000-08-30
EP0979386A1 (de) 2000-02-16
US5859924A (en) 1999-01-12
WO1998002716A1 (en) 1998-01-22
EP0979386B1 (de) 2006-08-02

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8332 No legal effect for de