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GB2399165B - Calibration of optical profile scanner - Google Patents

Calibration of optical profile scanner

Info

Publication number
GB2399165B
GB2399165B GB0305120A GB0305120A GB2399165B GB 2399165 B GB2399165 B GB 2399165B GB 0305120 A GB0305120 A GB 0305120A GB 0305120 A GB0305120 A GB 0305120A GB 2399165 B GB2399165 B GB 2399165B
Authority
GB
United Kingdom
Prior art keywords
calibration
optical profile
profile scanner
scanner
optical
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 - Fee Related
Application number
GB0305120A
Other versions
GB2399165A (en
GB0305120D0 (en
Inventor
Sandor Patko
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.)
Ricardo AEA Ltd
Original Assignee
AEA Technology PLC
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 AEA Technology PLC filed Critical AEA Technology PLC
Priority to GB0305120A priority Critical patent/GB2399165B/en
Publication of GB0305120D0 publication Critical patent/GB0305120D0/en
Publication of GB2399165A publication Critical patent/GB2399165A/en
Application granted granted Critical
Publication of GB2399165B publication Critical patent/GB2399165B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01B11/24—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
    • G01B11/2504—Calibration devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB0305120A 2003-03-06 2003-03-06 Calibration of optical profile scanner Expired - Fee Related GB2399165B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0305120A GB2399165B (en) 2003-03-06 2003-03-06 Calibration of optical profile scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0305120A GB2399165B (en) 2003-03-06 2003-03-06 Calibration of optical profile scanner

Publications (3)

Publication Number Publication Date
GB0305120D0 GB0305120D0 (en) 2003-04-09
GB2399165A GB2399165A (en) 2004-09-08
GB2399165B true GB2399165B (en) 2006-01-11

Family

ID=9954229

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0305120A Expired - Fee Related GB2399165B (en) 2003-03-06 2003-03-06 Calibration of optical profile scanner

Country Status (1)

Country Link
GB (1) GB2399165B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188544A (en) * 1977-08-22 1980-02-12 Weyerhaeuser Company Method and apparatus for automatically processing a workpiece employing calibrated scanning
US4801207A (en) * 1985-06-14 1989-01-31 The Broken Hill Proprietary Company Limited Method and apparatus for the optical determination of surface profiles
JPH04172213A (en) * 1990-11-05 1992-06-19 Yunisun:Kk Calibrating method for three-dimensional shape measuring apparatus
US5506683A (en) * 1990-04-30 1996-04-09 Kumho & Co., Inc. Non-contact measuring apparatus for the section profile of a tire and its method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188544A (en) * 1977-08-22 1980-02-12 Weyerhaeuser Company Method and apparatus for automatically processing a workpiece employing calibrated scanning
US4801207A (en) * 1985-06-14 1989-01-31 The Broken Hill Proprietary Company Limited Method and apparatus for the optical determination of surface profiles
US5506683A (en) * 1990-04-30 1996-04-09 Kumho & Co., Inc. Non-contact measuring apparatus for the section profile of a tire and its method
JPH04172213A (en) * 1990-11-05 1992-06-19 Yunisun:Kk Calibrating method for three-dimensional shape measuring apparatus

Also Published As

Publication number Publication date
GB2399165A (en) 2004-09-08
GB0305120D0 (en) 2003-04-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080306