JP2003329410A - 翼形部の前縁位置を光学測定する方法及び装置 - Google Patents

翼形部の前縁位置を光学測定する方法及び装置

Info

Publication number
JP2003329410A
JP2003329410A JP2003097534A JP2003097534A JP2003329410A JP 2003329410 A JP2003329410 A JP 2003329410A JP 2003097534 A JP2003097534 A JP 2003097534A JP 2003097534 A JP2003097534 A JP 2003097534A JP 2003329410 A JP2003329410 A JP 2003329410A
Authority
JP
Japan
Prior art keywords
light source
image forming
forming means
image
illuminated
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.)
Pending
Application number
JP2003097534A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003329410A5 (enExample
Inventor
Peter Henry Tu
ピーター・ヘンリー・トゥ
Glen William Brooksby
グレン・ウィリアム・ブルックスビー
James Vradenburg Miller
ジェームズ・ブレーデンブルク・ミラー
Donald Wagner Hamilton
ドナルド・ワグナー・ハミルトン
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2003329410A publication Critical patent/JP2003329410A/ja
Publication of JP2003329410A5 publication Critical patent/JP2003329410A5/ja
Pending 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/028—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring lateral position of a boundary of the object

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2003097534A 2002-04-01 2003-04-01 翼形部の前縁位置を光学測定する方法及び装置 Pending JP2003329410A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/063,228 US6876459B2 (en) 2002-04-01 2002-04-01 Method and apparatus for optical measurement of the leading edge position of an airfoil
US10/063,228 2002-04-01

Publications (2)

Publication Number Publication Date
JP2003329410A true JP2003329410A (ja) 2003-11-19
JP2003329410A5 JP2003329410A5 (enExample) 2006-05-25

Family

ID=28038718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003097534A Pending JP2003329410A (ja) 2002-04-01 2003-04-01 翼形部の前縁位置を光学測定する方法及び装置

Country Status (3)

Country Link
US (1) US6876459B2 (enExample)
EP (1) EP1351034A3 (enExample)
JP (1) JP2003329410A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7327857B2 (en) * 2004-03-09 2008-02-05 General Electric Company Non-contact measurement method and apparatus
US7289227B2 (en) * 2004-10-01 2007-10-30 Nomos Corporation System and tracker for tracking an object, and related methods
US7898651B2 (en) * 2005-10-24 2011-03-01 General Electric Company Methods and apparatus for inspecting an object
FR2963093B1 (fr) * 2010-07-26 2012-08-03 Vit Installation d'inspection optique 3d de circuits electroniques
US10295436B2 (en) * 2016-03-17 2019-05-21 Honeywell International Inc. Structured light measuring apparatus and methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872757A (en) 1988-04-20 1989-10-10 Ball Corporation Optical convex surface profiling and gauging apparatus and method therefor
US5159361A (en) 1989-03-09 1992-10-27 Par Technology Corporation Method and apparatus for obtaining the topography of an object
DE4131365C2 (de) * 1991-09-20 1994-02-10 Erhardt & Leimer Gmbh Vorrichtung zur Lageerfassung einer durch einen Sprung in der Warendicke erzeugten Kante an einer laufenden Warenbahn
US5867250A (en) 1996-05-03 1999-02-02 Baron; William S. Apparatus and method for optically mapping front and back surface topographies of an object
US6175415B1 (en) * 1997-02-19 2001-01-16 United Technologies Corporation Optical profile sensor
CA2370156C (en) * 1999-04-30 2009-02-17 Christoph Wagner Method for optically detecting the shape of objects
ITVE20000023A1 (it) * 2000-05-12 2001-11-12 Tecnogamma S A S Di Zanin E & Apparecchiatura laser per il controllo delle rotaie di una linea ferrotramviaria.

Also Published As

Publication number Publication date
EP1351034A2 (en) 2003-10-08
US6876459B2 (en) 2005-04-05
EP1351034A3 (en) 2003-11-26
US20030184767A1 (en) 2003-10-02

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