JPS5534361B2 - - Google Patents

Info

Publication number
JPS5534361B2
JPS5534361B2 JP7522572A JP7522572A JPS5534361B2 JP S5534361 B2 JPS5534361 B2 JP S5534361B2 JP 7522572 A JP7522572 A JP 7522572A JP 7522572 A JP7522572 A JP 7522572A JP S5534361 B2 JPS5534361 B2 JP S5534361B2
Authority
JP
Japan
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
JP7522572A
Other languages
Japanese (ja)
Other versions
JPS4826170A (
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 DE19712139836 external-priority patent/DE2139836C3/de
Application filed filed Critical
Publication of JPS4826170A publication Critical patent/JPS4826170A/ja
Publication of JPS5534361B2 publication Critical patent/JPS5534361B2/ja
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
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/306—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces for measuring evenness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Holo Graphy (AREA)
JP7522572A 1971-08-09 1972-07-28 Expired JPS5534361B2 ( )

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712139836 DE2139836C3 (de) 1971-08-09 Verfahren zum berührungslosen Messen der Unebenheiten von Oberflächen

Publications (2)

Publication Number Publication Date
JPS4826170A JPS4826170A ( ) 1973-04-05
JPS5534361B2 true JPS5534361B2 ( ) 1980-09-06

Family

ID=5816236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7522572A Expired JPS5534361B2 ( ) 1971-08-09 1972-07-28

Country Status (4)

Country Link
US (1) US3858981A ( )
JP (1) JPS5534361B2 ( )
FR (1) FR2150037A5 ( )
GB (1) GB1403013A ( )

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853172A (ja) * 1981-09-26 1983-03-29 日本航空電子工業株式会社 多極コネクタ
JPH0312434B2 ( ) * 1984-05-17 1991-02-20 Molex Inc

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1449044A (en) * 1972-11-14 1976-09-08 Kongsberg Vapenfab As Procedures and apparatuses for determining the shapes of surfaces
US4175862A (en) * 1975-08-27 1979-11-27 Solid Photography Inc. Arrangement for sensing the geometric characteristics of an object
US4185918A (en) * 1975-08-27 1980-01-29 Solid Photography Inc. Arrangement for sensing the characteristics of a surface and determining the position of points thereon
DE2636211C2 (de) * 1976-08-12 1978-01-26 Ibm Deutschland Gmbh, 7000 Stuttgart Interferometrisches Verfahren zur Abstands- oder Ebenheitsmessung
JPS5373841U ( ) * 1976-11-19 1978-06-20
DE2758149C2 (de) * 1977-12-27 1979-10-04 Ibm Deutschland Gmbh, 7000 Stuttgart Interferometrisches Verfahren mit λ /4-Auflösung zur Abstands-, Dicken- und/oder Ebenheitsmessung
US4272196A (en) * 1979-01-12 1981-06-09 Lasag S.A. Optical sizing mask and process
US4302108A (en) * 1979-01-29 1981-11-24 Polaroid Corporation Detection of subsurface defects by reflection interference
US5025285A (en) * 1989-05-10 1991-06-18 Grumman Aerospace Corporation Apparatus and method for shadow moire mapping
US4981360A (en) * 1989-05-10 1991-01-01 Grumman Aerospace Corporation Apparatus and method for projection moire mapping
GB9009110D0 (en) * 1990-04-23 1990-06-20 Europ Vision Syst Centre Improvements relating to optical measuring systems
US5471307A (en) * 1992-09-21 1995-11-28 Phase Shift Technology, Inc. Sheet flatness measurement system and method
DE4313860A1 (de) * 1993-04-28 1994-11-03 Ralf Lampalzer Optischer Sensor zur Formerfassung dreidimensionaler Objekte
GB9405457D0 (en) * 1994-03-19 1994-05-04 British Aerospace Testing a metal component for cold compression of the metal
US5610719A (en) * 1995-07-10 1997-03-11 Qc Optics, Inc. Displacement detection system
US6731391B1 (en) * 1998-05-13 2004-05-04 The Research Foundation Of State University Of New York Shadow moire surface measurement using Talbot effect
US6057922A (en) * 1999-04-27 2000-05-02 Eastman Kodak Company Optical testing method and apparatus employing a distortion verification grid
IL144805A (en) * 2001-08-08 2006-08-01 Nova Measuring Instr Ltd Method and system for measuring the topograpy of a sample
US7230722B2 (en) * 2005-10-19 2007-06-12 University Of Maryland Shadow moire using non-zero talbot distance
CN110500970B (zh) * 2019-08-01 2021-05-11 佛山市南海区广工大数控装备协同创新研究院 一种多频率结构光三维测量方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2867149A (en) * 1953-10-05 1959-01-06 Bell Telephone Labor Inc Method of determining surface flatness
US3185022A (en) * 1961-06-15 1965-05-25 Gen Electric Optical gage for testing surface imperfections
US3614237A (en) * 1969-01-21 1971-10-19 Lockheed Aircraft Corp Method and apparatus for contour measurement
US3627427A (en) * 1970-02-11 1971-12-14 Lockheed Aircraft Corp Method and apparatus for contour measurement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
APPLIED OPTICS#V9#N4=1970 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853172A (ja) * 1981-09-26 1983-03-29 日本航空電子工業株式会社 多極コネクタ
JPH0312434B2 ( ) * 1984-05-17 1991-02-20 Molex Inc

Also Published As

Publication number Publication date
GB1403013A (en) 1975-08-13
US3858981A (en) 1975-01-07
DE2139836A1 (de) 1973-02-22
JPS4826170A ( ) 1973-04-05
DE2139836B2 (de) 1975-10-30
FR2150037A5 ( ) 1973-03-30

Similar Documents

Publication Publication Date Title
JPS5534361B2 ( )
ATA136472A ( )
AR196074A1 ( )
AU2658571A ( )
AU2691671A ( )
AU2742671A ( )
AU3005371A ( )
AU2684071A ( )
AU2941471A ( )
AU2485671A ( )
AU2952271A ( )
AU2564071A ( )
JPS5250681Y2 ( )
AU2415871A ( )
AU2726271A ( )
AU3025871A ( )
AU2885171A ( )
AU2456871A ( )
AU2880771A ( )
AU2486471A ( )
AU2875571A ( )
AU2503871A ( )
AU2455871A ( )
AU3038671A ( )
AU2577671A ( )