IT1235330B - Sistema per la compensazione automatica dell'oscillazione trasversale del piano di scansione in un profilometro a luce laser, ottenuto mediante un apposito dispositivo - Google Patents

Sistema per la compensazione automatica dell'oscillazione trasversale del piano di scansione in un profilometro a luce laser, ottenuto mediante un apposito dispositivo

Info

Publication number
IT1235330B
IT1235330B IT8982801A IT8280189A IT1235330B IT 1235330 B IT1235330 B IT 1235330B IT 8982801 A IT8982801 A IT 8982801A IT 8280189 A IT8280189 A IT 8280189A IT 1235330 B IT1235330 B IT 1235330B
Authority
IT
Italy
Prior art keywords
laser light
special device
scanning plane
automatic compensation
light profile
Prior art date
Application number
IT8982801A
Other languages
English (en)
Other versions
IT8982801A0 (it
Inventor
Antonio Spizzamiglio
Original Assignee
Aeroel Di Spizzamiglio Ing A &
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 Aeroel Di Spizzamiglio Ing A & filed Critical Aeroel Di Spizzamiglio Ing A &
Priority to IT8982801A priority Critical patent/IT1235330B/it
Publication of IT8982801A0 publication Critical patent/IT8982801A0/it
Priority to EP90830035A priority patent/EP0381633B1/en
Priority to DE69015379T priority patent/DE69015379T2/de
Priority to US07/471,338 priority patent/US5172001A/en
Application granted granted Critical
Publication of IT1235330B publication Critical patent/IT1235330B/it

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Facsimile Scanning Arrangements (AREA)
IT8982801A 1989-01-30 1989-01-30 Sistema per la compensazione automatica dell'oscillazione trasversale del piano di scansione in un profilometro a luce laser, ottenuto mediante un apposito dispositivo IT1235330B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8982801A IT1235330B (it) 1989-01-30 1989-01-30 Sistema per la compensazione automatica dell'oscillazione trasversale del piano di scansione in un profilometro a luce laser, ottenuto mediante un apposito dispositivo
EP90830035A EP0381633B1 (en) 1989-01-30 1990-01-29 System to automatically compensate the transversal oscillation of the scanning plane in a laser scanner for profile measurement by means of a special device
DE69015379T DE69015379T2 (de) 1989-01-30 1990-01-29 System für das automatische Kompensieren der Transversaloscillation der Scan-Ebene in einem Laserscanner für Profilmessung mittels einer Spezialeinrichtung.
US07/471,338 US5172001A (en) 1989-01-30 1990-01-29 System to automatically compensate the transversal oscillation of the scanning plane in a laser scanner used for profile measurement using reference element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8982801A IT1235330B (it) 1989-01-30 1989-01-30 Sistema per la compensazione automatica dell'oscillazione trasversale del piano di scansione in un profilometro a luce laser, ottenuto mediante un apposito dispositivo

Publications (2)

Publication Number Publication Date
IT8982801A0 IT8982801A0 (it) 1989-01-30
IT1235330B true IT1235330B (it) 1992-06-26

Family

ID=11319226

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8982801A IT1235330B (it) 1989-01-30 1989-01-30 Sistema per la compensazione automatica dell'oscillazione trasversale del piano di scansione in un profilometro a luce laser, ottenuto mediante un apposito dispositivo

Country Status (4)

Country Link
US (1) US5172001A (it)
EP (1) EP0381633B1 (it)
DE (1) DE69015379T2 (it)
IT (1) IT1235330B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6822748B2 (en) * 2002-10-29 2004-11-23 Metron Systems, Inc. Calibration for 3D measurement system
US20050235506A1 (en) * 2004-04-22 2005-10-27 Eastman Kodak Company Method for profilometer position registration
CN105157599B (zh) * 2015-05-16 2019-01-01 李明渊 一种激光轮廓扫描投影系统
CN106225790B (zh) * 2016-07-13 2018-11-02 百度在线网络技术（北京）有限公司 一种无人车定位精度的确定方法及装置
CN109188449B (zh) * 2018-08-24 2022-11-18 享奕自动化科技（上海）有限公司 充电口位置的定位方法及系统
CN114608471B (zh) * 2022-01-27 2024-06-21 广东工业大学 一种曲面扫描测量装置及其扫描测量方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046584C2 (de) * 1980-12-11 1984-03-15 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Optisch-mechanischer Abtaster
IT1212676B (it) 1982-09-28 1989-11-30 Aeroel Snc Misuratore, a luce laser, per il rilevamento statico o dinamico, senza contatto, del diametro di pezzi assialsimmetrici o delle dimensioni trasversali di pezzi con sezione non circolare.
IT1224123B (it) 1983-11-02 1990-09-26 Aeroel Snc Profilometro a luce laser
US4652749A (en) * 1985-03-21 1987-03-24 Robotic Vision Systems, Inc. Optical coordinate measuring system with dual path reflecting means
US4794262A (en) * 1985-12-03 1988-12-27 Yukio Sato Method and apparatus for measuring profile of three-dimensional object
US4758093A (en) * 1986-07-11 1988-07-19 Robotic Vision Systems, Inc. Apparatus and method for 3-D measurement using holographic scanning
US4758729A (en) * 1987-08-28 1988-07-19 Spectra-Physics, Inc. Apparatus and method for measuring the included angle of a reflective cone

Also Published As

Publication number Publication date
IT8982801A0 (it) 1989-01-30
EP0381633A3 (en) 1991-01-30
EP0381633A2 (en) 1990-08-08
US5172001A (en) 1992-12-15
DE69015379D1 (de) 1995-02-09
EP0381633B1 (en) 1994-12-28
DE69015379T2 (de) 1995-08-17

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980127