FR2526936B1 - Systeme pour determiner sans contact la position de la surface d'une piece - Google Patents

Systeme pour determiner sans contact la position de la surface d'une piece

Info

Publication number
FR2526936B1
FR2526936B1 FR8208154A FR8208154A FR2526936B1 FR 2526936 B1 FR2526936 B1 FR 2526936B1 FR 8208154 A FR8208154 A FR 8208154A FR 8208154 A FR8208154 A FR 8208154A FR 2526936 B1 FR2526936 B1 FR 2526936B1
Authority
FR
France
Prior art keywords
workpiece
surface position
contact determination
determination
contact
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
FR8208154A
Other languages
English (en)
Other versions
FR2526936A1 (fr
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.)
Atos Origin IT Services Inc
Original Assignee
Sangamo Weston Inc
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 Sangamo Weston Inc filed Critical Sangamo Weston Inc
Priority to FR8208154A priority Critical patent/FR2526936B1/fr
Publication of FR2526936A1 publication Critical patent/FR2526936A1/fr
Application granted granted Critical
Publication of FR2526936B1 publication Critical patent/FR2526936B1/fr
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
    • G01B11/02—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR8208154A 1982-05-11 1982-05-11 Systeme pour determiner sans contact la position de la surface d'une piece Expired FR2526936B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8208154A FR2526936B1 (fr) 1982-05-11 1982-05-11 Systeme pour determiner sans contact la position de la surface d'une piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8208154A FR2526936B1 (fr) 1982-05-11 1982-05-11 Systeme pour determiner sans contact la position de la surface d'une piece

Publications (2)

Publication Number Publication Date
FR2526936A1 FR2526936A1 (fr) 1983-11-18
FR2526936B1 true FR2526936B1 (fr) 1985-10-25

Family

ID=9273910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8208154A Expired FR2526936B1 (fr) 1982-05-11 1982-05-11 Systeme pour determiner sans contact la position de la surface d'une piece

Country Status (1)

Country Link
FR (1) FR2526936B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3342675A1 (de) * 1983-11-25 1985-06-05 Fa. Carl Zeiss, 7920 Heidenheim Verfahren und vorrichtung zur beruehrungslosen vermessung von objekten
FR2572516B1 (fr) * 1984-10-29 1988-09-02 Comp Generale Electricite Dispositif de localisation d'une surface a l'aide d'un plan lumineux
FR2595815B1 (fr) * 1986-03-17 1991-04-26 Clecim Sa Procede et dispositif de reperage des defauts de planeite d'une tole
DE202009012142U1 (de) * 2009-09-07 2011-02-03 Sick Ag Optoelektronischer Sensor zur Streifenerkennung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3612890A (en) * 1969-10-13 1971-10-12 Trw Inc Radiation sensitive optical gaging system
GB1484996A (en) * 1974-09-06 1977-09-08 United Biscuits Ltd Measurement of the position of a surface
GB1536022A (en) * 1977-01-10 1978-12-13 Integrated Photomatrix Ltd Measurement of position using an array of photosensitive elements
US4288852A (en) * 1979-11-28 1981-09-08 General Motors Corporation Method and apparatus for automatically determining sheet metal strain

Also Published As

Publication number Publication date
FR2526936A1 (fr) 1983-11-18

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Legal Events

Date Code Title Description
ST Notification of lapse