JPS6472006A - Optical converter - Google Patents

Optical converter

Info

Publication number
JPS6472006A
JPS6472006A JP63111743A JP11174388A JPS6472006A JP S6472006 A JPS6472006 A JP S6472006A JP 63111743 A JP63111743 A JP 63111743A JP 11174388 A JP11174388 A JP 11174388A JP S6472006 A JPS6472006 A JP S6472006A
Authority
JP
Japan
Prior art keywords
lens
displacement
fibers
optical
electric signals
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.)
Pending
Application number
JP63111743A
Other languages
English (en)
Inventor
Boa Emaniyueru
Oodo Serujiyu
Boasudou Jirubeeru
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of JPS6472006A publication Critical patent/JPS6472006A/ja
Pending 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
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0608—Height gauges
    • 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
JP63111743A 1987-05-11 1988-05-10 Optical converter Pending JPS6472006A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8706577A FR2615279B1 (fr) 1987-05-11 1987-05-11 Capteur de deplacement a fibres optiques decalees

Publications (1)

Publication Number Publication Date
JPS6472006A true JPS6472006A (en) 1989-03-16

Family

ID=9350959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63111743A Pending JPS6472006A (en) 1987-05-11 1988-05-10 Optical converter

Country Status (5)

Country Link
US (1) US4861131A (ja)
EP (1) EP0291394B1 (ja)
JP (1) JPS6472006A (ja)
DE (1) DE3866945D1 (ja)
FR (1) FR2615279B1 (ja)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
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IT1216609B (it) * 1988-04-21 1990-03-08 Pirelli Cavi Spa Sensore ottico di posizione.
DE3841742A1 (de) * 1988-12-10 1990-06-13 Hueser Teuchert Dorothee Koordinatenmesstaster mit absolutinterferometrischem beruehrungslosem messprinzip
EP0451330B1 (de) * 1990-03-28 1994-09-21 Landis & Gyr Technology Innovation AG Verfahren zur selbsttätigen Eichung oder Nacheichung von Messungen einer physikalischen Grösse
JP3162364B2 (ja) * 1990-10-15 2001-04-25 住友電気工業株式会社 光センサ装置
US5351126A (en) * 1991-10-31 1994-09-27 Matsushita Electric Works, Ltd. Optical measurement system for determination of an object's profile or thickness
JP3187496B2 (ja) * 1992-01-09 2001-07-11 スタンレー電気株式会社 高さセンサ及び空気ばね
EP0608448A1 (de) * 1993-01-26 1994-08-03 International Business Machines Corporation Verfahren und Vorrichtung zur Positionsbestimmung
US5483347A (en) * 1993-05-19 1996-01-09 Hughes Aircraft Company Non-contact measurement apparatus using bifurcated optical fiber bundle with intermixed fibers
US6111650A (en) * 1997-08-14 2000-08-29 Rawicz; Andrew Method and apparatus for color matching of slightly colored translucent objects such as teeth and dental prosthesis, in particular
US6204320B1 (en) 1999-02-12 2001-03-20 The Goodyear Tire & Rubber Company Liquid isoprene-butadiene rubber
US6956084B2 (en) 2001-10-04 2005-10-18 Bridgestone Corporation Nano-particle preparation and applications
WO2004058874A1 (en) 2002-12-18 2004-07-15 Bridgestone Corporation Method for clay exfoliation, compositions therefore, and modified rubber contaiing same
US7205370B2 (en) 2004-01-12 2007-04-17 Bridgestone Corporation Polymeric nano-particles of flower-like structure and applications
US7718737B2 (en) 2004-03-02 2010-05-18 Bridgestone Corporation Rubber composition containing functionalized polymer nanoparticles
US8063142B2 (en) 2004-03-02 2011-11-22 Bridgestone Corporation Method of making nano-particles of selected size distribution
US20050282956A1 (en) 2004-06-21 2005-12-22 Xiaorong Wang Reversible polymer/metal nano-composites and method for manufacturing same
US7998554B2 (en) 2004-07-06 2011-08-16 Bridgestone Corporation Hydrophobic surfaces with nanoparticles
DK1630527T3 (da) * 2004-08-24 2008-03-03 Ist Superiore Mario Boella Optisk forskydningstransducer, forskydningsmålesystem og fremgangsmåde
US7572855B2 (en) 2005-01-28 2009-08-11 Bridgestone Corporation Nano-composite and compositions manufactured thereof
US7579398B2 (en) 2005-02-02 2009-08-25 Bridgestone Corporation Nano-composite and compositions therefrom
US7659342B2 (en) 2005-02-03 2010-02-09 Bridgestone Corporation Polymer nano-particle with polar core and method for manufacturing same
US7538159B2 (en) 2005-12-16 2009-05-26 Bridgestone Corporation Nanoparticles with controlled architecture and method thereof
US9061900B2 (en) 2005-12-16 2015-06-23 Bridgestone Corporation Combined use of liquid polymer and polymeric nanoparticles for rubber applications
US7884160B2 (en) 2005-12-19 2011-02-08 Bridgestone Corporation Non-spherical nanoparticles made from living triblock polymer chains
US8288473B2 (en) 2005-12-19 2012-10-16 Bridgestone Corporation Disk-like nanoparticles
US8697775B2 (en) 2005-12-20 2014-04-15 Bridgestone Corporation Vulcanizable nanoparticles having a core with a high glass transition temperature
US8877250B2 (en) 2005-12-20 2014-11-04 Bridgestone Corporation Hollow nano-particles and method thereof
US7560510B2 (en) 2005-12-20 2009-07-14 Bridgestone Corporation Nano-sized inorganic metal particles, preparation thereof, and application thereof in improving rubber properties
CN101516779B (zh) 2006-07-28 2016-05-04 株式会社普利司通 具有界面区域的聚合物核-壳纳米颗粒
US7597959B2 (en) 2006-12-19 2009-10-06 Bridgestone Corporation Core-shell fluorescent nanoparticles
US7649049B2 (en) 2006-12-20 2010-01-19 Bridgestone Corporation Rubber composition containing a polymer nanoparticle
US7829624B2 (en) 2007-06-29 2010-11-09 Bridgestone Corporation One-pot synthesis of nanoparticles and liquid polymer for rubber applications
GB2465372B (en) * 2008-11-14 2013-10-30 Nicholas James Adkins Optical displacement transducer
ES2527600T3 (es) 2008-12-31 2015-01-27 Bridgestone Corporation Procedimiento de formación de nanopartículas formando primero el núcleo, nanopartícula y composición
US9062144B2 (en) 2009-04-03 2015-06-23 Bridgestone Corporation Hairy polymeric nanoparticles with first and second shell block polymer arms
US9115222B2 (en) 2009-12-29 2015-08-25 Bridgestone Corporation Well defined, highly crosslinked nanoparticles and method for making same
US8514409B2 (en) 2010-03-31 2013-08-20 General Electric Company System for monitoring a relative displacement of components
US8379225B2 (en) 2010-03-31 2013-02-19 General Electric Company System for monitoring a relative displacement of components
JP5912234B2 (ja) * 2010-07-16 2016-04-27 株式会社トプコン 測定装置
JP5653715B2 (ja) 2010-10-27 2015-01-14 株式会社トプコン レーザ測量機
GB2489722B (en) 2011-04-06 2017-01-18 Precitec Optronik Gmbh Apparatus and method for determining a depth of a region having a high aspect ratio that protrudes into a surface of a semiconductor wafer
DE102011051146B3 (de) 2011-06-17 2012-10-04 Precitec Optronik Gmbh Prüfverfahren zum Prüfen einer Verbindungsschicht zwischen waferförmigen Proben
US9428604B1 (en) 2011-12-30 2016-08-30 Bridgestone Corporation Nanoparticle fillers and methods of mixing into elastomers
DE102012111008B4 (de) 2012-11-15 2014-05-22 Precitec Optronik Gmbh Optisches Messverfahren und optische Messvorrichtung zum Erfassen einer Oberflächentopographie
AT514500B1 (de) * 2013-06-17 2018-06-15 Precitec Optronik Gmbh Optische Messvorrichtung und optisches Messverfahren
US10234265B2 (en) 2016-12-12 2019-03-19 Precitec Optronik Gmbh Distance measuring device and method for measuring distances
DE102017126310A1 (de) 2017-11-09 2019-05-09 Precitec Optronik Gmbh Abstandsmessvorrichtung
DE102018130901A1 (de) 2018-12-04 2020-06-04 Precitec Optronik Gmbh Optische Messeinrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327584A (en) * 1963-09-09 1967-06-27 Mechanical Tech Inc Fiber optic proximity probe
CH639196A5 (de) * 1977-11-23 1983-10-31 Asea Ab Messgeraet zum messen von physikalischen groessen mittels optischer mittel.
JPS5940273B2 (ja) * 1979-04-27 1984-09-28 東京光学機械株式会社 光波距離計における光フアイバ−装置
US4488813A (en) * 1982-04-29 1984-12-18 Mechanical Technology Incorporated Reflectivity compensating system for fiber optic sensor employing dual probes at a fixed gap differential
JPS60162903A (ja) * 1984-02-06 1985-08-24 Japan Sensaa Corp:Kk 非接触変位計
DE3419320C2 (de) * 1984-05-24 1986-09-11 Rheometron AG, Basel Optoelektrisches Entfernungsmeßgerät mit einer optischen Meßsonde
JPH0726806B2 (ja) * 1985-06-13 1995-03-29 株式会社日立製作所 距離測定装置

Also Published As

Publication number Publication date
DE3866945D1 (de) 1992-01-30
EP0291394A1 (fr) 1988-11-17
FR2615279A1 (fr) 1988-11-18
EP0291394B1 (fr) 1991-12-18
US4861131A (en) 1989-08-29
FR2615279B1 (fr) 1990-11-02

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