DE69207176D1 - Optischer Sensor - Google Patents

Optischer Sensor

Info

Publication number
DE69207176D1
DE69207176D1 DE69207176T DE69207176T DE69207176D1 DE 69207176 D1 DE69207176 D1 DE 69207176D1 DE 69207176 T DE69207176 T DE 69207176T DE 69207176 T DE69207176 T DE 69207176T DE 69207176 D1 DE69207176 D1 DE 69207176D1
Authority
DE
Germany
Prior art keywords
optical sensor
optical
sensor
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
DE69207176T
Other languages
English (en)
Other versions
DE69207176T2 (de
Inventor
Colin Morgan
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.)
Oxford Sensor Technology Ltd
Original Assignee
Oxford Sensor Technology Ltd
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 Oxford Sensor Technology Ltd filed Critical Oxford Sensor Technology Ltd
Application granted granted Critical
Publication of DE69207176D1 publication Critical patent/DE69207176D1/de
Publication of DE69207176T2 publication Critical patent/DE69207176T2/de
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
    • 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
    • G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
DE69207176T 1991-02-12 1992-02-06 Optischer Sensor Expired - Fee Related DE69207176T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919102903A GB9102903D0 (en) 1991-02-12 1991-02-12 An optical sensor
PCT/GB1992/000221 WO1992014118A1 (en) 1991-02-12 1992-02-06 An optical sensor

Publications (2)

Publication Number Publication Date
DE69207176D1 true DE69207176D1 (de) 1996-02-08
DE69207176T2 DE69207176T2 (de) 1996-07-04

Family

ID=10689869

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69207176T Expired - Fee Related DE69207176T2 (de) 1991-02-12 1992-02-06 Optischer Sensor

Country Status (7)

Country Link
US (1) US5381236A (de)
EP (1) EP0571431B1 (de)
JP (1) JP2973332B2 (de)
AU (1) AU1195892A (de)
DE (1) DE69207176T2 (de)
GB (1) GB9102903D0 (de)
WO (1) WO1992014118A1 (de)

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US7218336B2 (en) * 2003-09-26 2007-05-15 Silicon Light Machines Corporation Methods and apparatus for driving illuminators in printing applications
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US8184364B2 (en) * 2007-05-26 2012-05-22 Zeta Instruments, Inc. Illuminator for a 3-D optical microscope
US7729049B2 (en) * 2007-05-26 2010-06-01 Zeta Instruments, Inc. 3-d optical microscope
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US8712116B2 (en) * 2007-10-17 2014-04-29 Ffei Limited Image generation based on a plurality of overlapped swathes
DE102008016767B4 (de) * 2008-04-02 2016-07-28 Sick Ag Optoelektronischer Sensor und Verfahren zur Detektion von Objekten
US10568535B2 (en) * 2008-05-22 2020-02-25 The Trustees Of Dartmouth College Surgical navigation with stereovision and associated methods
US11690558B2 (en) * 2011-01-21 2023-07-04 The Trustees Of Dartmouth College Surgical navigation with stereovision and associated methods
JP5403458B2 (ja) * 2008-07-14 2014-01-29 株式会社ブイ・テクノロジー 表面形状測定方法及び表面形状測定装置
US20100019997A1 (en) * 2008-07-23 2010-01-28 Boundary Net, Incorporated Calibrating pixel elements
US20100020107A1 (en) * 2008-07-23 2010-01-28 Boundary Net, Incorporated Calibrating pixel elements
US20100019993A1 (en) * 2008-07-23 2010-01-28 Boundary Net, Incorporated Calibrating pixel elements
US7978346B1 (en) * 2009-02-18 2011-07-12 University Of Central Florida Research Foundation, Inc. Methods and systems for realizing high resolution three-dimensional optical imaging
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JP6027220B1 (ja) * 2015-12-22 2016-11-16 Ckd株式会社 三次元計測装置
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JP2020153798A (ja) * 2019-03-19 2020-09-24 株式会社リコー 光学装置、測距光学系ユニット、測距装置及び測距システム
US10809378B1 (en) * 2019-09-06 2020-10-20 Mitutoyo Corporation Triangulation sensing system and method with triangulation light extended focus range using variable focus lens

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US4640620A (en) * 1983-12-29 1987-02-03 Robotic Vision Systems, Inc. Arrangement for rapid depth measurement using lens focusing
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JP2928548B2 (ja) * 1989-08-02 1999-08-03 株式会社日立製作所 立体形状検出方法及びその装置

Also Published As

Publication number Publication date
US5381236A (en) 1995-01-10
GB9102903D0 (en) 1991-03-27
AU1195892A (en) 1992-09-07
JP2973332B2 (ja) 1999-11-08
EP0571431B1 (de) 1995-12-27
JPH06505096A (ja) 1994-06-09
WO1992014118A1 (en) 1992-08-20
DE69207176T2 (de) 1996-07-04
EP0571431A1 (de) 1993-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: OXFORD SENSOR TECHNOLOGY LTD., BOREHAMWOOD, HERTFO

8339 Ceased/non-payment of the annual fee