GB1449044A - Procedures and apparatuses for determining the shapes of surfaces - Google Patents

Procedures and apparatuses for determining the shapes of surfaces

Info

Publication number
GB1449044A
GB1449044A GB5204073A GB5204073A GB1449044A GB 1449044 A GB1449044 A GB 1449044A GB 5204073 A GB5204073 A GB 5204073A GB 5204073 A GB5204073 A GB 5204073A GB 1449044 A GB1449044 A GB 1449044A
Authority
GB
United Kingdom
Prior art keywords
nov
video signals
work
rate
welding
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
Application number
GB5204073A
Other languages
English (en)
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.)
Kongsberg Gruppen ASA
Original Assignee
Kongsberg Vapenfabrikk 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
Priority claimed from NO411272A external-priority patent/NO129169B/no
Priority claimed from NO406073A external-priority patent/NO135002C/no
Application filed by Kongsberg Vapenfabrikk AS filed Critical Kongsberg Vapenfabrikk AS
Publication of GB1449044A publication Critical patent/GB1449044A/en
Expired 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
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/12—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means
    • B23Q35/127—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using non-mechanical sensing
    • 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
    • G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Automation & Control Theory (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
GB5204073A 1972-11-14 1973-11-09 Procedures and apparatuses for determining the shapes of surfaces Expired GB1449044A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO411272A NO129169B (enExample) 1972-11-14 1972-11-14
NO406073A NO135002C (enExample) 1973-10-19 1973-10-19

Publications (1)

Publication Number Publication Date
GB1449044A true GB1449044A (en) 1976-09-08

Family

ID=26647525

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5204073A Expired GB1449044A (en) 1972-11-14 1973-11-09 Procedures and apparatuses for determining the shapes of surfaces

Country Status (8)

Country Link
US (1) US3976382A (enExample)
JP (1) JPS506360A (enExample)
DD (1) DD109742A5 (enExample)
DE (1) DE2356491C3 (enExample)
GB (1) GB1449044A (enExample)
IT (1) IT1002512B (enExample)
NL (1) NL7315537A (enExample)
SE (1) SE403321B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134670A (en) * 1983-02-01 1984-08-15 Canadian Patents Dev Welding process
GB2135925A (en) * 1983-02-16 1984-09-12 Christian Chemnitz A welding pistol
US4541721A (en) * 1983-03-17 1985-09-17 Perceptron, Inc. Optical checking apparatus and method of using same
GB2157851A (en) * 1984-03-10 1985-10-30 Univ Liverpool Optical weld seam tracker
GB2234089A (en) * 1989-05-15 1991-01-23 Gen Electric Machine vision controlled weilding system

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171917A (en) * 1974-07-02 1979-10-23 Centre De Recherches Metallurgiques-Centrum Voor Research In De Metallurgie Determining the profile of a surface of an object
DE2514930A1 (de) * 1975-04-05 1976-10-14 Opto Produkte Ag Verfahren zur optischen ermittlung und zum vergleich von formen und lagen von objekten
GB1540075A (en) * 1975-05-09 1979-02-07 Rolls Royce Apparatus and a method of determining the shape of a surface
GB1573142A (en) * 1976-01-23 1980-08-13 Hitachi Ltd Apparatus and method for providing information relating to shape and/or position of an object
US4113389A (en) * 1976-04-19 1978-09-12 Morton Kaye Optical measurement system
USRE31143E (en) * 1976-04-19 1983-02-08 Measurement system
JPS5317141A (en) * 1976-07-21 1978-02-16 Hokusho Kk Watermelon grading method
AU4879579A (en) * 1978-07-11 1980-03-06 Commonwealth Scientific And Industrial Research Organisation Profile measurement
DE2855877C2 (de) * 1978-12-22 1985-01-10 Franz Plasser Bahnbaumaschinen-Industriegesellschaft Mbh, Wien Einrichtung zur kontinuierlichen berührungslosen Vermessung der Schienenkopfoberflächen eines verlegten Gleises
US4472056A (en) * 1980-07-23 1984-09-18 Hitachi, Ltd. Shape detecting apparatus
US4380696A (en) * 1980-11-12 1983-04-19 Unimation, Inc. Method and apparatus for manipulator welding apparatus with vision correction for workpiece sensing
US4561776A (en) * 1981-03-25 1985-12-31 Diffracto Ltd. Electro-optical sensors for tool and robotic inspection
DE3204086A1 (de) * 1982-02-06 1983-08-11 Ibm Deutschland Gmbh, 7000 Stuttgart Vorrichtung zur automatischen optischen beschaffenheitspruefung
CH646516A5 (fr) * 1982-02-25 1984-11-30 Speno International Procede et dispositif de mesure du profil transversal du champignon d'un rail d'une voie ferree.
JPS58190707A (ja) * 1982-04-30 1983-11-07 Toyoda Gosei Co Ltd 表面検査方法
FR2528570A1 (fr) * 1982-06-11 1983-12-16 Cersa Procede optique permettant la reconnaissance precise et la restitution d'un profil localise et utilisable pour le pilotage automatique des machines-outils
US4498776A (en) * 1982-08-23 1985-02-12 General Motors Corporation Electro-optical method and apparatus for measuring the fit of adjacent surfaces
US4491719A (en) * 1982-12-20 1985-01-01 General Electric Company Light pattern projector especially for welding
GB8300512D0 (en) * 1983-01-10 1983-02-09 Cruickshank J S Profile imaging techniques
US4497996A (en) * 1983-01-18 1985-02-05 Automatix Incorporated Arc welding system with vision
US4538909A (en) * 1983-05-24 1985-09-03 Automation Engineering, Inc. Circuit board inspection apparatus and method
SE438091B (sv) * 1983-06-08 1985-04-01 Gote Palsgard Anordning for koordinatregistrering
US4666303A (en) * 1983-07-11 1987-05-19 Diffracto Ltd. Electro-optical gap and flushness sensors
US4493968A (en) * 1983-07-13 1985-01-15 Caterpillar Tractor Co. Adaptive welder with laser TV-scanner
JPS6063030A (ja) * 1983-09-19 1985-04-11 株式会社肌粧品科学開放研究所 皮溝又はしわの深さの測定方法及び装置
JPS60128304A (ja) * 1983-12-15 1985-07-09 Nippon Tsushin Gijutsu Kk 溶接機計測ヘツド
US4629319A (en) * 1984-02-14 1986-12-16 Diffracto Ltd. Panel surface flaw inspection
US4920385A (en) * 1984-02-14 1990-04-24 Diffracto Ltd. Panel surface flaw inspection
US4656663A (en) * 1984-08-06 1987-04-07 E. I. Du Pont De Nemours And Company Method of film inspection with a microscopical image analyzer
US4673795A (en) * 1984-10-15 1987-06-16 General Electric Company Integrated robotic laser material processing and imaging system
US5206700A (en) * 1985-03-14 1993-04-27 Diffracto, Ltd. Methods and apparatus for retroreflective surface inspection and distortion measurement
US4634879A (en) * 1985-03-21 1987-01-06 General Electric Company Method and system for determining surface profile information
JPS61279481A (ja) * 1985-06-01 1986-12-10 株式会社安川電機 ロボツトの作業開始点検出制御方法
DE3523411A1 (de) * 1985-06-29 1987-02-05 Ymos Ag Ind Produkte Verfahren und vorrichtung zum ermitteln der kontur eines profiles, insbesondere eines kunststoffummantelten oder coextrudierten, asymmetrischen kunststoffprofiles
DE3679616D1 (de) * 1985-08-28 1991-07-11 Igm Ind Geraete Maschf Gmbh Verfahren zum erfassen der position und geometrie von werkstueckoberflaechen.
JP2716052B2 (ja) * 1987-01-13 1998-02-18 株式会社日立製作所 加工方法及び装置並びに加工品質管理方法
US4864777A (en) * 1987-04-13 1989-09-12 General Electric Company Method of automated grinding
US4792696A (en) * 1987-06-05 1988-12-20 Trustees Of Columbia University In The City Of New York Method and an apparatus for determining surface shape utilizing object self-shadowing
GB8724527D0 (en) * 1987-10-20 1987-11-25 Cruickshank J S Projection apparatus
US4845556A (en) * 1987-10-30 1989-07-04 General Electric Company Video spot detector
US4876455A (en) * 1988-02-25 1989-10-24 Westinghouse Electric Corp. Fiber optic solder joint inspection system
FI80959C (fi) * 1988-04-21 1990-08-10 Outokumpu Oy Foerfarande och anordning foer inspektion av spegelreflexionsytor.
US5083867A (en) * 1988-11-28 1992-01-28 Allegheny Ludlum Corporation Slab surface contour monitor
US5104216A (en) * 1988-12-05 1992-04-14 Igm Industriegerate- Und Maschinenfabriksgesellschaft Mbh Process for determining the position and the geometry of workpiece surfaces
US4988202A (en) * 1989-06-28 1991-01-29 Westinghouse Electric Corp. Solder joint inspection system and method
FI894962A7 (fi) * 1989-10-18 1991-04-19 Iggesund Pulp Fibre Menetelmä ja laite ainekappaleiden korkeuden mittaamiseksi
FI894961A7 (fi) * 1989-10-18 1991-04-19 Iggesund Pulp Fibre Menetelmä ja laite hakepalojen ja sentapaisten pituussuunnan toteamiseksi
US5181823A (en) * 1989-10-27 1993-01-26 Grumman Aerospace Corporation Apparatus and method for producing a video display
US5168322A (en) * 1991-08-19 1992-12-01 Diffracto Ltd. Surface inspection using retro-reflective light field
US5225890A (en) * 1991-10-28 1993-07-06 Gencorp Inc. Surface inspection apparatus and method
US5245409A (en) * 1991-11-27 1993-09-14 Arvin Industries, Inc. Tube seam weld inspection device
DE69330010T2 (de) * 1992-05-29 2001-09-13 Eastman Kodak Co., Rochester Vorrichtung und Verfahren zur Beschichtungsdichteanalyse mittels Bildverarbeitung
US5416590A (en) * 1993-04-19 1995-05-16 Tma Technologies, Inc. Apparatus and process for measuring gap and mismatch
US5481085A (en) * 1994-09-09 1996-01-02 University Of Kentucky Research Foundation Apparatus and method for measuring 3-D weld pool shape
FI955274A7 (fi) * 1995-11-03 1997-05-04 Robotic Technology Systems Fin Työstösolu ja menetelmä kappaleen työstämiseksi
AT405379B (de) * 1996-04-25 1999-07-26 Joanneum Research Forschungsge Verfahren zum ausbessern von oberflächendefekten
US6155757A (en) * 1996-07-11 2000-12-05 Neos Robotics Ab Deburring method
SE9602754L (sv) * 1996-07-11 1997-10-13 Neos Robotics Ab Gradningsmetod
US5739913A (en) * 1996-08-02 1998-04-14 Mrs Technology, Inc. Non-contact edge detector
US5978089A (en) * 1997-04-15 1999-11-02 Nextel Ltd. Non-contact method for measuring the shape of an object
US5861564A (en) * 1997-09-26 1999-01-19 Forintek Canada Corp. Inspection bench with pivoting arm
WO2002008737A1 (de) * 2000-07-20 2002-01-31 Mycrona Gesellschaft für innovative Messtechnik mbH Verfahren zur optischen vermessung einer oberfläche eines objektes
KR20020044499A (ko) * 2000-12-06 2002-06-15 윤종용 로봇 제어시스템 및 그 제어방법
EP1327852A1 (en) * 2002-01-11 2003-07-16 CENTRO SVILUPPO MATERIALI S.p.A. Apparatus for the measuring of the surface flatness, in particular for metallic strips
US7489727B2 (en) * 2002-06-07 2009-02-10 The Trustees Of Columbia University In The City Of New York Method and device for online dynamic semantic video compression and video indexing
US7092106B2 (en) * 2002-12-13 2006-08-15 The United States Of America As Represented By The Secretary Of The Army System for determining the configuration of obscured structure by employing phase profilometry and method of use therefor
US20030137673A1 (en) * 2002-12-13 2003-07-24 Cox Cary B. Systems, and methods of use, employing distorted patterns to ascertain the shape of a surface, for road or runway profiling, or as input to control pro-active suspension systems
DE10328537B4 (de) * 2003-06-24 2015-03-26 Pixargus Gmbh Vorrichtung und Verfahren zum Vermessen der Dimension eines Körpers
US6998570B1 (en) * 2004-11-04 2006-02-14 United Technologies Corporation Beam welding apparatus and methods
US20090090603A1 (en) * 2007-10-04 2009-04-09 Acrison, Inc. Automatic Belt Tracking System
FR2923295B1 (fr) * 2007-11-06 2009-12-11 Areva Np Procede et dispositif de visualisation et de controle du profil d'un cordon de soudure a l'interieur d'un chanfrein menage entre deux pieces metalliques
US9651138B2 (en) 2011-09-30 2017-05-16 Mtd Products Inc. Speed control assembly for a self-propelled walk-behind lawn mower
DE102017208485A1 (de) 2017-05-19 2018-11-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Anordnung und Verfahren zur berührungslosen Entfernungsbestimmung nach Art des Lichtschnittverfahrens
KR102295379B1 (ko) * 2018-01-22 2021-08-31 닛폰세이테츠 가부시키가이샤 용접 조업 감시 시스템 및 용접 조업 감시 방법

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US2446628A (en) * 1947-03-06 1948-08-10 Eastman Kodak Co Flatness testing apparatus
US3091699A (en) * 1959-10-15 1963-05-28 Philips Corp Photoelectric device for indicating spots on a surface
US3135857A (en) * 1960-01-11 1964-06-02 Acf Ind Inc Method and apparatus for electronically guided welding
US3187185A (en) * 1960-12-22 1965-06-01 United States Steel Corp Apparatus for determining surface contour
NL282725A (enExample) * 1961-09-05
US3309958A (en) * 1965-10-11 1967-03-21 Image Instr Inc Flying spot system for comparing an object with tolerance masks
US3387139A (en) * 1965-11-09 1968-06-04 Allied Res Associates Inc Photoelectric measuring apparatus using gratings
US3614237A (en) * 1969-01-21 1971-10-19 Lockheed Aircraft Corp Method and apparatus for contour measurement
US3592548A (en) * 1969-01-22 1971-07-13 Gen Motors Corp Holographic method of dimensional inspection
US3590258A (en) * 1969-11-05 1971-06-29 Ishikawajima Harima Heavy Ind Apparatus for controlling the shape of rolled product
CH511428A (de) * 1970-01-21 1971-08-15 Bbc Brown Boveri & Cie Verfahren und Vorrichtung zur Untersuchung bewegter Objekte unter Verwendung von kohärentem Licht
US3762818A (en) * 1970-02-11 1973-10-02 Lockheed Aircraft Corp Contour measurement apparatus
FR2150037A5 (enExample) * 1971-08-09 1973-03-30 Ibm
US3776640A (en) * 1972-03-01 1973-12-04 Konan Camera Res Ins Method of and apparatus for measuring dimensional quantities
US3814521A (en) * 1972-09-12 1974-06-04 Hoffmann La Roche Object recognition

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134670A (en) * 1983-02-01 1984-08-15 Canadian Patents Dev Welding process
GB2135925A (en) * 1983-02-16 1984-09-12 Christian Chemnitz A welding pistol
US4541721A (en) * 1983-03-17 1985-09-17 Perceptron, Inc. Optical checking apparatus and method of using same
GB2157851A (en) * 1984-03-10 1985-10-30 Univ Liverpool Optical weld seam tracker
GB2234089A (en) * 1989-05-15 1991-01-23 Gen Electric Machine vision controlled weilding system
GB2234089B (en) * 1989-05-15 1994-01-19 Gen Electric Machine vision system

Also Published As

Publication number Publication date
NL7315537A (enExample) 1974-05-16
JPS506360A (enExample) 1975-01-23
DE2356491A1 (de) 1974-05-16
DE2356491C3 (de) 1978-08-31
DD109742A5 (enExample) 1974-11-12
IT1002512B (it) 1976-05-20
US3976382A (en) 1976-08-24
SE403321B (sv) 1978-08-07
DE2356491B2 (de) 1977-12-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee