DE68923172D1 - Verfahren und Fühler für optoelektronische Winkelmessung. - Google Patents

Verfahren und Fühler für optoelektronische Winkelmessung.

Info

Publication number
DE68923172D1
DE68923172D1 DE68923172T DE68923172T DE68923172D1 DE 68923172 D1 DE68923172 D1 DE 68923172D1 DE 68923172 T DE68923172 T DE 68923172T DE 68923172 T DE68923172 T DE 68923172T DE 68923172 D1 DE68923172 D1 DE 68923172D1
Authority
DE
Germany
Prior art keywords
pct
sensor
date oct
angle sensors
angle
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
DE68923172T
Other languages
English (en)
Other versions
DE68923172T2 (de
Inventor
Alf Pettersen
Oyvind Rotvold Oyvind Rotvold
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.)
Metronor Industrial AS
Original Assignee
Metronor AS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26648079&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68923172(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from NO881579A external-priority patent/NO165046C/no
Application filed by Metronor AS filed Critical Metronor AS
Application granted granted Critical
Publication of DE68923172D1 publication Critical patent/DE68923172D1/de
Publication of DE68923172T2 publication Critical patent/DE68923172T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00—Measuring angles
    • 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
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • G01C11/02—Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
DE68923172T 1988-04-12 1989-04-12 Verfahren und Fühler für optoelektronische Winkelmessung. Expired - Fee Related DE68923172T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO881579A NO165046C (no) 1988-04-12 1988-04-12 Opto-elektronisk system for vinkelmaaling.
NO884337A NO164946C (no) 1988-04-12 1988-09-30 Opto-elektronisk system for punktvis oppmaaling av en flates geometri.
PCT/NO1989/000030 WO1989009922A1 (en) 1988-04-12 1989-04-12 Method and sensor for opto-electronic angle measurements

Publications (2)

Publication Number Publication Date
DE68923172D1 true DE68923172D1 (de) 1995-07-27
DE68923172T2 DE68923172T2 (de) 1995-11-23

Family

ID=26648079

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923172T Expired - Fee Related DE68923172T2 (de) 1988-04-12 1989-04-12 Verfahren und Fühler für optoelektronische Winkelmessung.

Country Status (9)

Country Link
US (1) US5196900A (de)
EP (1) EP0409875B1 (de)
JP (1) JP2779242B2 (de)
AT (1) ATE124132T1 (de)
CA (1) CA1307663C (de)
DE (1) DE68923172T2 (de)
FI (1) FI96902C (de)
NO (1) NO164946C (de)
WO (1) WO1989009922A1 (de)

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Also Published As

Publication number Publication date
ATE124132T1 (de) 1995-07-15
CA1307663C (en) 1992-09-22
AU630606B2 (en) 1992-11-05
NO884337L (no) 1989-10-13
JPH03503680A (ja) 1991-08-15
US5196900A (en) 1993-03-23
EP0409875A1 (de) 1991-01-30
DE68923172T2 (de) 1995-11-23
NO164946C (no) 1990-11-28
AU3418489A (en) 1989-11-03
NO884337D0 (no) 1988-09-30
FI96902B (fi) 1996-05-31
FI904988A0 (fi) 1990-10-10
EP0409875B1 (de) 1995-06-21
FI96902C (fi) 1996-09-10
JP2779242B2 (ja) 1998-07-23
WO1989009922A1 (en) 1989-10-19
NO164946B (no) 1990-08-20

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