AU9628598A - Method for high precision optical distance measurement using an adjustable pointlight source and multi-channel ccd sensor arrays based on optical triangulation and point by point scanning, especially contactless measurement of three dimens ional objects - Google Patents

Method for high precision optical distance measurement using an adjustable pointlight source and multi-channel ccd sensor arrays based on optical triangulation and point by point scanning, especially contactless measurement of three dimens ional objects

Info

Publication number: AU9628598A
Authority: AU; Australia
Prior art keywords: point; pointlight; adjustable; objects; source
Prior art date: 1998-05-08
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.): Abandoned

Application number

AU96285/98A

Inventor

Karl-Heinz Nauschutz

Norbert Rosenkranz

Alfred Sontag

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.)

INTECU GESELLSCHAFT fur INNOVATION TECHNOLOGIE und UMWELT MBH

Original Assignee

Intecu Ges fur Innovation Tech

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.)

1998-05-08

Filing date

1998-09-28

Publication date

1999-11-29

1998-09-01 Priority claimed from DE19839830A external-priority patent/DE19839830A1/en

1998-09-28 Application filed by Intecu Ges fur Innovation Tech filed Critical Intecu Ges fur Innovation Tech

1999-11-29 Publication of AU9628598A publication Critical patent/AU9628598A/en

Status Abandoned 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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Measurement Of Optical Distance (AREA)
Length Measuring Devices By Optical Means (AREA)

AU96285/98A 1998-05-08 1998-09-28 Method for high precision optical distance measurement using an adjustable pointlight source and multi-channel ccd sensor arrays based on optical triangulation and point by point scanning, especially contactless measurement of three dimens ional objects Abandoned AU9628598A (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
DE19820659		1998-05-08
DE19820659		1998-05-08
DE19839830		1998-09-01
DE19839830A DE19839830A1 (en)	1998-05-08	1998-09-01	Precision optical distance measuring method e.g. for contactless measurement of 3-dimensional objects
PCT/EP1998/006148 WO1999059044A1 (en)	1998-05-08	1998-09-28	Method for high precision optical distance measurement using an adjustable point light source and multi-channel ccd sensor arrays based on optical triangulation and point by point scanning, especially contactless measurement of three dimensional objects

Publications (1)

Publication Number	Publication Date
AU9628598A true AU9628598A (en)	1999-11-29

Family

ID=26046064

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU96285/98A Abandoned AU9628598A (en)	1998-05-08	1998-09-28	Method for high precision optical distance measurement using an adjustable pointlight source and multi-channel ccd sensor arrays based on optical triangulation and point by point scanning, especially contactless measurement of three dimens ional objects

Country Status (3)

Country	Link
EP (1)	EP1084462B1 (en)
AU (1)	AU9628598A (en)
WO (1)	WO1999059044A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9066087B2 (en)	2010-11-19	2015-06-23	Apple Inc.	Depth mapping using time-coded illumination

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3225985A1 (en) *	1982-07-10	1984-01-12	Artur Prof. Dipl.-Ing. 7923 Königsbronn Jung	Optoelectronic sensor for contactless measurement of the co-ordinates of three-dimensional workpieces
DE3941144C2 (en) *	1989-12-13	1994-01-13	Zeiss Carl Fa	Coordinate measuring device for the contactless measurement of an object
EP0671679B1 (en) *	1994-03-07	2000-01-26	INTECU Gesellschaft für Innovation, Technologie und Umwelt mbH	Method and device to measure without contact tridimensional objects based on optical triangulation

1998
- 1998-09-28 EP EP98950086A patent/EP1084462B1/en not_active Expired - Lifetime
- 1998-09-28 WO PCT/EP1998/006148 patent/WO1999059044A1/en active IP Right Grant
- 1998-09-28 AU AU96285/98A patent/AU9628598A/en not_active Abandoned

Also Published As

Publication number	Publication date
WO1999059044A1 (en)	1999-11-18
EP1084462A1 (en)	2001-03-21
EP1084462B1 (en)	2004-02-18

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Legal Events

Date	Code	Title	Description
2001-02-01	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase