NL7209067A - - Google Patents

Info

Publication number
NL7209067A
NL7209067A NL7209067A NL7209067A NL7209067A NL 7209067 A NL7209067 A NL 7209067A NL 7209067 A NL7209067 A NL 7209067A NL 7209067 A NL7209067 A NL 7209067A NL 7209067 A NL7209067 A NL 7209067A
Authority
NL
Netherlands
Application number
NL7209067A
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 filed Critical
Publication of NL7209067A publication Critical patent/NL7209067A/xx

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
    • G01B11/08—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
NL7209067A 1971-07-17 1972-06-29 NL7209067A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1055571A CH534342A (de) 1971-07-17 1971-07-17 Verfahren zur Ausmessung kleiner Objekte

Publications (1)

Publication Number Publication Date
NL7209067A true NL7209067A (de) 1973-01-19

Family

ID=4364456

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7209067A NL7209067A (de) 1971-07-17 1972-06-29

Country Status (7)

Country Link
US (1) US3806251A (de)
JP (1) JPS5435100B1 (de)
AT (1) AT360767B (de)
CH (1) CH534342A (de)
FR (1) FR2146752A5 (de)
GB (1) GB1362340A (de)
NL (1) NL7209067A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH611017A5 (de) * 1976-05-05 1979-05-15 Zumbach Electronic Ag
FR2453390A1 (fr) * 1979-04-06 1980-10-31 Valti Sa Fabric Tubes Roulemen Dispositif de mesure optique sans contact du diametre exterieur d'objets de section circulaire, notamment de tubes
JPS56124003A (en) * 1980-03-06 1981-09-29 Toshiba Corp Measuring device for pattern
US6055329A (en) * 1994-06-09 2000-04-25 Sherikon, Inc. High speed opto-electronic gage and method for gaging
US5661589A (en) * 1995-02-24 1997-08-26 J. A. Woollam Co. Inc. Bilateral slit assembly, and method of use
DE19604440A1 (de) * 1996-02-07 1997-08-14 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren und Vorrichtung zur Beurteilung eines Ziehsteins
US6687015B1 (en) * 1999-06-28 2004-02-03 Fraunhofer Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Method and device for measuring the thickness of a layer
US6885463B2 (en) * 1999-10-28 2005-04-26 Oes, Inc. Sensor device that provides part quality and profile information
CN109945783B (zh) * 2019-03-13 2020-11-17 北京交通大学 基于夫琅禾费衍射的微距测量方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229739B (de) * 1964-02-21 1966-12-01 Bundesrep Deutschland Vorrichtung zur kontinuierlichen Bestimmung des Durchmessers eines duennen Drahtes
US3447874A (en) * 1965-12-20 1969-06-03 Frank G Back Apparatus for testing lenses and method
US3659950A (en) * 1969-07-14 1972-05-02 Iris Corp Laser apparatus for detecting the size and form of filamentary material by measuring diffracted light

Also Published As

Publication number Publication date
ATA105272A (de) 1980-06-15
CH534342A (de) 1973-02-28
US3806251A (en) 1974-04-23
DE2138999A1 (de) 1973-01-04
DE2138999B1 (de) 1973-01-04
JPS5435100B1 (de) 1979-10-31
GB1362340A (en) 1974-08-07
FR2146752A5 (de) 1973-03-02
AT360767B (de) 1981-01-26

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Legal Events

Date Code Title Description
BV The patent application has lapsed