ES8503843A1 - Sistema de deteccion y de localizacion de discontinuidades superficiales por un haz luminoso - Google Patents

Sistema de deteccion y de localizacion de discontinuidades superficiales por un haz luminoso

Info

Publication number
ES8503843A1
ES8503843A1 ES499326A ES499326A ES8503843A1 ES 8503843 A1 ES8503843 A1 ES 8503843A1 ES 499326 A ES499326 A ES 499326A ES 499326 A ES499326 A ES 499326A ES 8503843 A1 ES8503843 A1 ES 8503843A1
Authority
ES
Spain
Prior art keywords
detect
light probe
discontinuity
surface discontinuities
localize
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
ES499326A
Other languages
English (en)
Other versions
ES499326A0 (es
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES8503843A1 publication Critical patent/ES8503843A1/es
Publication of ES499326A0 publication Critical patent/ES499326A0/es
Granted 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • 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
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/127—Means for tracking lines during arc welding or cutting
    • B23K9/1272—Geometry oriented, e.g. beam optical trading
    • B23K9/1274—Using non-contact, optical means, e.g. laser means
    • 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
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/28—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication
    • G01D5/30—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication the beams of light being detected by photocells
    • G01D5/305—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication the beams of light being detected by photocells controlling the movement of a following part

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

SISTEMA DE DETECCION Y DE LOCALIZACION DE DISCONTINUIDADES SUPERFICIALES POR UN HAZ LUMINOSO.COMPRENDE UN DETECTOR (D) QUE CONSTA DE ELEMENTOS DE EMISION DE UN HAZ INCIDENTE CONVERGENTE DE LUZ MONOCROMATICA, EN DIRECCION A LA DISCONTINUIDAD (M), ELEMENTOS DE RECEPCION DE LA LUZ REFLEJADA SOBRE LA SUPERFICIE; Y UN TRANSDUCTOR OPTOELECTRONICO DE LA LUZ REFLEJADA, ASOCIADO CON LOS ELEMENTOS DE RECEPCION; DISPOSITIVOS (B) PARA DESPLAZAR AL DETECTOR (D); UN PORTADOR (P) CAPAZ DE MOVER LOS DISPOSITIVOS (B) DE DESPLAZAMIENTO DEL DETECTOR Y ELEMENTOS DE SEN/ALIZACION (R2, R3) DEL DETECTOR CONECTADOS A LOS ELEMENTOS DE RECEPCION DEL DETECTOR, PARA SEN/ALAR LAS POSICIONES ANGULARES (BUB1, BUB2) SUCESIVAS DEL DETECTOR (D) CON RELACION A UNA DIRECCION DE REFERENCIA (XX) CONECTADA AL PORTADOR (P).
ES499326A 1980-02-12 1981-02-11 Sistema de deteccion y de localizacion de discontinuidades superficiales por un haz luminoso Granted ES499326A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8003068A FR2475720A1 (fr) 1980-02-12 1980-02-12 Systeme de detection et de localisation de discontinuite de surface par faisceau lumineux

Publications (2)

Publication Number Publication Date
ES8503843A1 true ES8503843A1 (es) 1985-03-01
ES499326A0 ES499326A0 (es) 1985-03-01

Family

ID=9238497

Family Applications (1)

Application Number Title Priority Date Filing Date
ES499326A Granted ES499326A0 (es) 1980-02-12 1981-02-11 Sistema de deteccion y de localizacion de discontinuidades superficiales por un haz luminoso

Country Status (6)

Country Link
US (1) US4413910A (es)
EP (1) EP0035423B1 (es)
JP (1) JPS56128677A (es)
DE (1) DE3168556D1 (es)
ES (1) ES499326A0 (es)
FR (1) FR2475720A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986004846A1 (en) * 1985-02-25 1986-08-28 Caterpillar Inc. Adaptive welding apparatus having fill control correction for curvilinear weld grooves
US4700045A (en) * 1985-04-30 1987-10-13 Chesapeake Laser Systems, Inc. Seam tracking system with acousto-optical scanner
US4734766A (en) * 1985-08-19 1988-03-29 Kawasaki Steel Corporation Method and system for locating and inspecting seam weld in metal seam-welded pipe
US4734572A (en) * 1986-02-14 1988-03-29 Unimation Inc. Dual light source locating and tracking system
US4858264A (en) * 1986-09-02 1989-08-22 The United States Of America As Represented By The Secretary Of The Air Force Ultrasonic assisted protective coating removal
JPH01274981A (ja) * 1988-04-26 1989-11-02 Fuji Heavy Ind Ltd 工業用ロボットの位置補正装置
JP3436289B2 (ja) * 1995-10-30 2003-08-11 日本電信電話株式会社 シム特徴点位置の検出方法
US6567759B2 (en) * 2001-03-29 2003-05-20 Siemens Energy & Automation, Inc. Motorized machine electrical system arc detection apparatus and methods
US7436524B2 (en) * 2004-11-26 2008-10-14 Olympus Corporation Apparatus and method for three-dimensional measurement and program for allowing computer to execute method for three-dimensional measurement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499178A (en) * 1948-11-18 1950-02-28 Gen Electric Curve follower
FR1504539A (fr) * 1966-07-21 1967-12-08 Thomson Houston Comp Francaise Perfectionnements aux procédés et dispositifs de mesure et de contrôle de cotes et plus particulièrement de celles des profils de pièces
US3527953A (en) * 1966-12-28 1970-09-08 Optomechanisms Inc Photoelectric line detector
GB1248586A (en) * 1968-05-09 1971-10-06 Morfax Ltd Outline following apparatus
US3609237A (en) * 1969-01-27 1971-09-28 Gerber Scientific Instr Co Line or edge digitizing system with means for automatically outputting only data truly representative of the line or edge being digitized
US3881102A (en) * 1970-02-02 1975-04-29 Spartanics Electro-optical sensing apparatus
FR2327513A1 (fr) * 1974-01-10 1977-05-06 Cilas Dispositif pour determiner le profil d'une surface
CH600301A5 (es) * 1976-05-28 1978-06-15 Bbc Brown Boveri & Cie
GB1588248A (en) * 1977-11-25 1981-04-23 Vickers Ltd Hardness testing apparatus

Also Published As

Publication number Publication date
DE3168556D1 (en) 1985-03-14
JPS56128677A (en) 1981-10-08
EP0035423A3 (en) 1981-09-16
US4413910A (en) 1983-11-08
EP0035423B1 (fr) 1985-01-30
FR2475720A1 (fr) 1981-08-14
FR2475720B1 (es) 1984-10-12
ES499326A0 (es) 1985-03-01
EP0035423A2 (fr) 1981-09-09

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