CH623654A5 - - Google Patents

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Publication number
CH623654A5
CH623654A5 CH334778A CH334778A CH623654A5 CH 623654 A5 CH623654 A5 CH 623654A5 CH 334778 A CH334778 A CH 334778A CH 334778 A CH334778 A CH 334778A CH 623654 A5 CH623654 A5 CH 623654A5
Authority
CH
Switzerland
Prior art keywords
cells
pair
sum
emitted
zero
Prior art date
Application number
CH334778A
Other languages
English (en)
French (fr)
Inventor
Claude Letort
Helenio Llop
Benoit Grandjacques
Original Assignee
Sopelem
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 Sopelem filed Critical Sopelem
Publication of CH623654A5 publication Critical patent/CH623654A5/fr

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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
    • 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
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection 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
    • G01B11/2433—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring outlines by shadow casting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CH334778A 1977-04-25 1978-03-29 CH623654A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7712453A FR2389099A1 (fr) 1977-04-25 1977-04-25 Procede optique de controle dimensionnel

Publications (1)

Publication Number Publication Date
CH623654A5 true CH623654A5 (de) 1981-06-15

Family

ID=9189871

Family Applications (1)

Application Number Title Priority Date Filing Date
CH334778A CH623654A5 (de) 1977-04-25 1978-03-29

Country Status (9)

Country Link
US (1) US4260260A (de)
JP (1) JPS53133464A (de)
BE (1) BE866356A (de)
CH (1) CH623654A5 (de)
DE (1) DE2818060C2 (de)
FR (1) FR2389099A1 (de)
GB (1) GB1596457A (de)
IT (1) IT1107337B (de)
NL (1) NL7803568A (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537919A (en) * 1978-09-11 1980-03-17 Ngk Insulators Ltd Automatic outer configuration measurement device
JPS58207254A (ja) * 1982-05-10 1983-12-02 Sumitomo Electric Ind Ltd 線条体表面の凹凸検出装置
DE3334976A1 (de) * 1983-09-27 1985-04-18 Dr.-Ing. Wolfgang Schulz, Meßtechnik, 4020 Mettmann Verfahren und vorrichtung zur beruehrungslosen ermittlung von rundlaufabweichungen eines rotationskoerpers
DE3543993A1 (de) * 1985-12-10 1987-06-11 S & S Electronik Geraetebau Gm Verfahren und vorrichtung zum optischen pruefen der masshaltigkeit von teilen oder werkstuecken
IT1210741B (it) * 1987-05-18 1989-09-20 Artos Italia Dispositivo optoelettronico per la misurazione senza contatto delle dimensioni di oggetti
JPH01167604A (ja) * 1987-12-23 1989-07-03 Fuji Electric Co Ltd 光学式外径測定装置
JPH0235008U (de) * 1988-08-30 1990-03-06
JPH0312106U (de) * 1989-06-21 1991-02-07
FR2678727A1 (fr) * 1991-07-04 1993-01-08 Tabacs & Allumettes Ind Procede et dispositif de calibrage, en particulier de cigarettes, mettant en óoeuvre la determination du temps d'interception d'un faisceau laser.
CA2082790A1 (en) * 1991-12-02 1993-06-03 R. David Hemmerle Automated maintenance system for computer numerically controlled machines
DE69317985T2 (de) * 1992-11-20 1998-11-12 Nordson Corp Methode zum Überwachen und/oder abgeben von Material auf ein Substrat
US5383021A (en) * 1993-04-19 1995-01-17 Mectron Engineering Company Optical part inspection system
US6285034B1 (en) 1998-11-04 2001-09-04 James L. Hanna Inspection system for flanged bolts
US6459494B1 (en) * 1999-02-18 2002-10-01 Fuji Photo Film Co., Ltd. Width measuring apparatus
US6313948B1 (en) 1999-08-02 2001-11-06 James I. Hanna Optical beam shaper
US6252661B1 (en) 1999-08-02 2001-06-26 James L. Hanna Optical sub-pixel parts inspection system
SE0401408D0 (sv) * 2004-06-02 2004-06-02 Astrazeneca Ab Diameter measuring device
JP2006038487A (ja) * 2004-07-22 2006-02-09 Mitsutoyo Corp 光学式測定装置
US7595893B2 (en) * 2006-09-20 2009-09-29 Mitutoyo Corporation Shape measurement method and shape measurement apparatus
JP5436659B2 (ja) * 2010-03-03 2014-03-05 三菱電機株式会社 ロープ検査装置
JP6277890B2 (ja) * 2014-07-01 2018-02-14 株式会社デンソー 寸法測定装置
EP3450097A1 (de) 2017-09-05 2019-03-06 Renishaw PLC Otische vorrichtung und optisches verfahren zur kontaktlosen werkzeugeinrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE819461C (de) * 1949-09-15 1951-11-19 Askania Werke Ag Einrichtung an geodaetischen Geraeten
DE936827C (de) * 1950-08-31 1955-12-22 Licentia Gmbh Photoelektrische Einrichtung zur UEberwachung des Durchmessers von Werkstuecken bei der Bearbeitung auf Werkzeugmaschinen, insbesondere zur UEberwachung der Bearbeitung von Lochsteinen
GB1048585A (en) * 1962-07-20 1966-11-16 North Atlantic Res Products Lt Apparatus for the automatic dimensional inspection of an object
GB1172298A (en) * 1967-09-11 1969-11-26 North Atlantic Res Products Lt Improvements in or relating to a method of and System for the Automatic Inspection of Profiles
US3604940A (en) * 1969-08-04 1971-09-14 Laser Systems Corp Radiant energy inspection system for rotating objects
GB1395910A (en) * 1971-06-24 1975-05-29 Ti Group Services Ltd Method of and apparatus for gauging the sizes of articles
SE376966B (de) * 1973-10-12 1975-06-16 Aga Ab

Also Published As

Publication number Publication date
FR2389099B1 (de) 1982-02-19
IT7867687A0 (it) 1978-03-28
DE2818060C2 (de) 1983-08-11
GB1596457A (en) 1981-08-26
DE2818060A1 (de) 1978-11-02
NL7803568A (nl) 1978-10-27
IT1107337B (it) 1985-11-25
JPS6246801B2 (de) 1987-10-05
US4260260A (en) 1981-04-07
JPS53133464A (en) 1978-11-21
FR2389099A1 (fr) 1978-11-24
BE866356A (fr) 1978-10-25

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