ES2107566T3 - Perfeccionamientos relativos a la medicion de curvaturas superficiales. - Google Patents

Perfeccionamientos relativos a la medicion de curvaturas superficiales.

Info

Publication number
ES2107566T3
ES2107566T3 ES93102712T ES93102712T ES2107566T3 ES 2107566 T3 ES2107566 T3 ES 2107566T3 ES 93102712 T ES93102712 T ES 93102712T ES 93102712 T ES93102712 T ES 93102712T ES 2107566 T3 ES2107566 T3 ES 2107566T3
Authority
ES
Spain
Prior art keywords
measurement
radiation
detector means
curvature
output signal
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
ES93102712T
Other languages
English (en)
Inventor
Kevin Ross Manning
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.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research Ltd
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 GB929205655A external-priority patent/GB9205655D0/en
Application filed by Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Application granted granted Critical
Publication of ES2107566T3 publication Critical patent/ES2107566T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/255—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring radius of curvature
    • 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)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Magnetic Heads (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)

Abstract

SE PRESENTA UN APARATO PARA MEDIR LA CURVATURA DE UNA SUPERFICIE QUE COMPRENDE AL MENOS UNA FUENTE DE RADIACION ELECTROMAGNETICA, MEDIOS DETECTORES DE LA RADIACION ELECTROMAGNETICA, UN CONJUNTO DE LENTES POSICIONADAS Y DISPUESTAS PARA ENFOCAR LA RADIACION DE LA FUENTE REFLEJADA SOBRE DICHA SUPERFICIE SOBRE LOS MENCIONADOS MEDIOS DE DETECCION, EL APARATO SE CARACTERIZA EN QUE LOS MEDIOS DETECTORES ESTAN DISPUESTOS PARA SUMINISTRAR UNA SEÑAL DE SALIDA CARACTERISTICA DE UNA POSICION DE LOS MISMOS EN LA QUE LA RADIACION ES INCIDENTE Y MEDIOS PROCESADORES DE LA SEÑAL SENSIBLES A DICHA SEÑAL DE SALIDA PARA SUMINISTRAR UNA INDICACION RELATIVA A LA CURVATURA DE LA MENCIONADA SUPERFICIE.
ES93102712T 1992-03-14 1993-02-20 Perfeccionamientos relativos a la medicion de curvaturas superficiales. Expired - Lifetime ES2107566T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929205655A GB9205655D0 (en) 1992-03-14 1992-03-14 Improvements in or relating to surface curvature measurement
GB9213626A GB2265215B (en) 1992-03-14 1992-06-26 Improvements in or relating to surface curvature measurement

Publications (1)

Publication Number Publication Date
ES2107566T3 true ES2107566T3 (es) 1997-12-01

Family

ID=26300535

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93102712T Expired - Lifetime ES2107566T3 (es) 1992-03-14 1993-02-20 Perfeccionamientos relativos a la medicion de curvaturas superficiales.

Country Status (6)

Country Link
EP (1) EP0561178B1 (es)
JP (1) JP3377820B2 (es)
AT (1) ATE159810T1 (es)
AU (1) AU663922B2 (es)
DE (1) DE69314829T2 (es)
ES (1) ES2107566T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3345016B2 (ja) * 1994-05-28 2002-11-18 ロウク マナー リサーチ リミテッド 表面の曲率測定装置における、または該装置に関する改良
AU698522B2 (en) * 1995-09-29 1998-10-29 Johnson & Johnson Vision Products, Inc. Lens parameter measurement using optical sectioning
DE19854942C2 (de) * 1998-11-27 2000-11-16 Bundesrep Deutschland Verfahren zur Bestimmung der Topographie von sphärisch oder asphärisch gekrümmten Oberflächen
AUPR419301A0 (en) * 2001-04-03 2001-05-03 Solar Systems Pty Ltd Solar mirror testing and alignment
DE102009010019B4 (de) 2009-02-21 2012-05-31 Jos. Schneider Optische Werke Gmbh Verfahren zum berührungslosen Messen der Topographie
CN103308278B (zh) * 2012-03-16 2015-08-19 山东华光光电子有限公司 一种测量半导体巴条激光器近场非线性效应的方法
CN104520671B (zh) 2012-07-31 2017-04-26 埃西勒国际通用光学公司 用于标识光学组件的给定几何特征的方法和系统
CN103487239B (zh) * 2013-10-11 2015-11-25 杭州奥普特光学有限公司 手持式镜片面焦度测量装置
JP6218261B2 (ja) * 2015-10-23 2017-10-25 株式会社カツラ・オプト・システムズ 光学素子特性測定装置
DE102018111466A1 (de) 2018-05-14 2019-11-14 Carl Mahr Holding Gmbh Verfahren zur justage einer messvorrichtung mittels eines justagekörpers, justagekörper und verfahren zur justage eines justagekörpers
CN114001679A (zh) * 2021-10-29 2022-02-01 江苏创源电子有限公司 一种法兰平面度测量方法及测量装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007990A (en) * 1975-05-23 1977-02-15 Acuity Systems, Incorporated Apparatus and method for measuring refractive properties of a sphero-cylindrical optical system
DE2641004C2 (de) * 1976-09-11 1981-12-17 Battelle-Institut E.V., 6000 Frankfurt Vorrichtung zur Messung der Hornhautkrümmung
JPS53110553A (en) * 1977-03-08 1978-09-27 Sony Corp Measurement apparatus of gradients of curved faces
US4410267A (en) * 1980-02-26 1983-10-18 Asahi Kogaku Kogyo Kabushiki Kaisha Hand-held lens meter
JPS5875531A (ja) * 1981-10-28 1983-05-07 株式会社トプコン 曲率測定装置
SU1523907A1 (ru) * 1987-11-09 1989-11-23 Новосибирский институт инженеров геодезии, аэрофотосъемки и картографии Сферометр
US4902123A (en) * 1987-11-25 1990-02-20 Taunton Technologies, Inc. Topography measuring apparatus
DE4003699A1 (de) * 1990-02-07 1991-08-22 Wild Heerbrugg Ag Verfahren und anordnung zur pruefung optischer komponenten oder systeme

Also Published As

Publication number Publication date
JPH06294629A (ja) 1994-10-21
AU3407393A (en) 1993-09-16
DE69314829T2 (de) 1998-03-05
EP0561178A3 (en) 1995-04-12
AU663922B2 (en) 1995-10-26
EP0561178A2 (en) 1993-09-22
EP0561178B1 (en) 1997-10-29
JP3377820B2 (ja) 2003-02-17
ATE159810T1 (de) 1997-11-15
DE69314829D1 (de) 1997-12-04

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