JPH0545161B2 - - Google Patents

Info

Publication number
JPH0545161B2
JPH0545161B2 JP86279904A JP27990486A JPH0545161B2 JP H0545161 B2 JPH0545161 B2 JP H0545161B2 JP 86279904 A JP86279904 A JP 86279904A JP 27990486 A JP27990486 A JP 27990486A JP H0545161 B2 JPH0545161 B2 JP H0545161B2
Authority
JP
Japan
Prior art keywords
measuring
mirror
waveguide
probe
light
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 - Lifetime
Application number
JP86279904A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62232503A (ja
Inventor
Urubaasu Geruto
Futsutaa Kaaru
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.)
HOMERUBERUKE GmbH
Original Assignee
HOMERUBERUKE GmbH
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 HOMERUBERUKE GmbH filed Critical HOMERUBERUKE GmbH
Publication of JPS62232503A publication Critical patent/JPS62232503A/ja
Publication of JPH0545161B2 publication Critical patent/JPH0545161B2/ja
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
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
JP61279904A 1986-03-26 1986-11-26 微小な長さを測定する装置 Granted JPS62232503A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3610154.0 1986-03-26
DE3610154 1986-03-26
DE19863630887 DE3630887A1 (de) 1986-03-26 1986-09-11 Vorrichtung zur messung kleiner laengen
DE3630887.0 1986-09-11

Publications (2)

Publication Number Publication Date
JPS62232503A JPS62232503A (ja) 1987-10-13
JPH0545161B2 true JPH0545161B2 (en]) 1993-07-08

Family

ID=25842327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61279904A Granted JPS62232503A (ja) 1986-03-26 1986-11-26 微小な長さを測定する装置

Country Status (4)

Country Link
US (1) US4744661A (en])
EP (1) EP0242436B1 (en])
JP (1) JPS62232503A (en])
DE (1) DE3630887A1 (en])

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3719422A1 (de) * 1986-12-19 1988-06-30 Hommelwerke Gmbh Vorrichtung zur beruehrungsfreien messung eines abstandes von einer oberflaeche, insbesondere zur abtastung einer kontur einer oberflaeche eines werkstueckes laengs eines messweges
FR2613826B1 (fr) * 1987-04-07 1990-10-26 Commissariat Energie Atomique Capteur de deplacement en optique integree
DE3715627A1 (de) * 1987-05-11 1988-12-08 Hommelwerke Gmbh Vorrichtung zur messung des abstandes zwischen der vorrichtung und einer messflaeche
DE3718192A1 (de) * 1987-05-29 1988-12-08 Hommelwerke Gmbh Vorrichtung zur messung des abstandes zwischen der vorrichtung und einer messflaeche
JPS6412204A (en) * 1987-07-07 1989-01-17 Topcon Corp Optical ic interferometer
DE3807035A1 (de) * 1988-03-04 1989-09-14 Klaus Juergen Kiefer Messzirkel
DE3826194A1 (de) * 1988-08-02 1990-02-15 Hommelwerke Gmbh Vorrichtung zur laengenmessung
DE3931022A1 (de) * 1989-09-16 1991-03-28 Hommelwerke Gmbh Optischer retroreflektor
DE4022601A1 (de) * 1989-09-29 1991-04-18 Hommelwerke Gmbh Einrichtung zur optischen messung von laengen
DE58907622D1 (de) * 1989-12-23 1994-06-09 Heidenhain Gmbh Dr Johannes Positionsmesseinrichtung.
WO1991012487A1 (de) * 1990-02-09 1991-08-22 Dr. Johannes Heidenhain Gmbh Interferometer
DE4107605C1 (en) * 1991-03-09 1992-04-02 Hommelwerke Gmbh, 7730 Villingen-Schwenningen, De Sensor for atomic force raster microscope - has opto-electronic distance measurer for ascertaining movement of probe tip at distal end of extendable arm
JP3000491B2 (ja) * 1991-04-10 2000-01-17 キヤノン株式会社 カンチレバーユニット及びこれを用いた情報処理装置、原子間力顕微鏡、磁力顕微鏡
GB2256476B (en) 1991-05-30 1995-09-27 Rank Taylor Hobson Ltd Positional measurement
EP0625690B1 (de) * 1993-05-21 1996-04-03 Dr. Johannes Heidenhain GmbH Lichtelektrische Positionsmesseinrichtung
US5402511A (en) * 1993-06-11 1995-03-28 The United States Of America As Represented By The Secretary Of The Army Method of forming an improved tapered waveguide by selectively irradiating a viscous adhesive resin prepolymer with ultra-violet light
US5457395A (en) * 1994-07-18 1995-10-10 Ford Motor Company System and apparatus for measuring gaps between non-parallel surfaces
GB2306654A (en) 1995-10-31 1997-05-07 Rank Taylor Hobson Ltd Surface measuring apparatus
DE19633026C1 (de) * 1996-08-16 1998-05-07 Sican F & E Gmbh Sibet Zirkel mit einer Meßeinrichtung
GB9922601D0 (en) * 1999-09-24 1999-11-24 Farfield Sensors Ltd Device
CA2573029C (en) * 2004-07-23 2009-12-22 Electric Power Research Institute, Inc. Flexible electromagnetic acoustic transducer sensor
MX2007000659A (es) * 2004-07-26 2007-04-17 Electric Power Res Inst Dispositivo de medicion.
US7518731B2 (en) * 2005-02-01 2009-04-14 Chian Chiu Li Interferometric MOEMS sensor
EP1855835A4 (en) * 2005-02-28 2014-04-30 Electric Power Res Inst INSPECTION AND REPAIR PROCEDURE

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472597A (en) * 1965-10-20 1969-10-14 Leonard G Whitten Jr Interferometric measuring device
US3837728A (en) * 1973-09-26 1974-09-24 Bell Telephone Labor Inc Injected carrier guided wave deflector
US4120588A (en) * 1976-07-12 1978-10-17 Erik Chaum Multiple path configuration for a laser interferometer
DE2845850A1 (de) * 1978-10-20 1980-04-24 Sick Optik Elektronik Erwin Opto-elektronischer abstandstaster
DE3125184A1 (de) * 1981-06-26 1983-01-13 Adolf 7118 Ingelfingen Mütsch "elektrooptische messvorrichtung"
DE3279056D1 (en) * 1982-01-15 1988-10-27 Zeiss Carl Fa Threedimensional interferometric length-measuring device
DE3425476A1 (de) * 1983-07-15 1985-01-24 WERO oHG Röth & Co, 6490 Schlüchtern Laengenmessvorrichtung nach dem zweistrahl-laser-interferometerprinzip
DD217619A1 (de) * 1983-08-22 1985-01-16 Ilmenau Tech Hochschule Vorrichtung insbesondere zur wegmessung
US4830486A (en) * 1984-03-16 1989-05-16 Goodwin Frank E Frequency modulated lasar radar
DE3428474A1 (de) * 1984-08-02 1986-02-06 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Messeinrichtung

Also Published As

Publication number Publication date
DE3630887A1 (de) 1987-10-08
JPS62232503A (ja) 1987-10-13
EP0242436A2 (de) 1987-10-28
DE3630887C2 (en]) 1988-05-05
US4744661A (en) 1988-05-17
EP0242436A3 (en) 1989-07-05
EP0242436B1 (de) 1991-12-18

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