IT1250341B - Procedimento e apparecchiatura per la misura delle caratteristiche geometriche di strutture guidanti nominalmente cilindriche. - Google Patents

Procedimento e apparecchiatura per la misura delle caratteristiche geometriche di strutture guidanti nominalmente cilindriche.

Info

Publication number
IT1250341B
IT1250341B ITTO910884A ITTO910884A IT1250341B IT 1250341 B IT1250341 B IT 1250341B IT TO910884 A ITTO910884 A IT TO910884A IT TO910884 A ITTO910884 A IT TO910884A IT 1250341 B IT1250341 B IT 1250341B
Authority
IT
Italy
Prior art keywords
geometric characteristics
procedure
measuring
equipment
guiding structures
Prior art date
Application number
ITTO910884A
Other languages
English (en)
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 ITTO910884A0 publication Critical patent/ITTO910884A0/it
Priority to ITTO910884A priority Critical patent/IT1250341B/it
Priority to AU27494/92A priority patent/AU640879B2/en
Priority to US07/971,515 priority patent/US5367372A/en
Priority to JP4322265A priority patent/JP2542995B2/ja
Priority to DE69204965T priority patent/DE69204965T2/de
Priority to DE92119349T priority patent/DE542251T1/de
Priority to ES92119349T priority patent/ES2041613T3/es
Priority to EP92119349A priority patent/EP0542251B1/en
Priority to CA002082908A priority patent/CA2082908C/en
Publication of ITTO910884A1 publication Critical patent/ITTO910884A1/it
Application granted granted Critical
Publication of IT1250341B publication Critical patent/IT1250341B/it

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
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3834—Means for centering or aligning the light guide within the ferrule
    • G02B6/3843—Means for centering or aligning the light guide within the ferrule with auxiliary facilities for movably aligning or adjusting the fibre within its ferrule, e.g. measuring position or eccentricity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

Il procedimento e il dispositivo servono per misurare le caratteristiche geometriche di componenti di sistemi di comunicazione ottica comprendenti un corpo (1) a superficie esterna nominalmente cilindrica e un elemento interno (2) nominalmente coassiale al corpo (1). Il componente viene posto in un solco a V (3) e fatto ruotare di 360°. Con una telecamera 8 si rileva la curva (4) descritta da un punto dell'elemento interno durante la rotazione. L'analisi numerica della curva fornisce, con un'unica operazione, eccentricità dell'elemento interno e non circolarità della superficie esterna del corpo (5).
ITTO910884A 1991-11-15 1991-11-15 Procedimento e apparecchiatura per la misura delle caratteristiche geometriche di strutture guidanti nominalmente cilindriche. IT1250341B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ITTO910884A IT1250341B (it) 1991-11-15 1991-11-15 Procedimento e apparecchiatura per la misura delle caratteristiche geometriche di strutture guidanti nominalmente cilindriche.
AU27494/92A AU640879B2 (en) 1991-11-15 1992-11-02 Method of and apparatus for measuring the geometric characteristics of nominally cylindrical guiding structures
US07/971,515 US5367372A (en) 1991-11-15 1992-11-03 Method of and apparatus for measuring the geometric characteristics of nominally cylindrical guiding structures
JP4322265A JP2542995B2 (ja) 1991-11-15 1992-11-09 名目上円筒状案内機構の幾何学特性を測定する方法および装置
DE69204965T DE69204965T2 (de) 1991-11-15 1992-11-12 Verfahren und Vorrichtung zum Messen der geometrischen Charakteristiken von nominell zylindrischen Leiterstrukturen.
DE92119349T DE542251T1 (de) 1991-11-15 1992-11-12 Verfahren und Vorrichtung zur Messung der geometrischen Charakteristiken von, im wesentlichen, zylindrischer Leiterstrukturen.
ES92119349T ES2041613T3 (es) 1991-11-15 1992-11-12 Metodo y aparato para medir las caracteristicas geometricas de estructuras de guia nominalmente cilindricas.
EP92119349A EP0542251B1 (en) 1991-11-15 1992-11-12 Method of and apparatus for measuring the geometric characteristics of nominally cylindrical guiding structures
CA002082908A CA2082908C (en) 1991-11-15 1992-11-13 Method of and apparatus for measuring the geometric characteristics of nominally cylindrical guiding structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910884A IT1250341B (it) 1991-11-15 1991-11-15 Procedimento e apparecchiatura per la misura delle caratteristiche geometriche di strutture guidanti nominalmente cilindriche.

Publications (3)

Publication Number Publication Date
ITTO910884A0 ITTO910884A0 (it) 1991-11-15
ITTO910884A1 ITTO910884A1 (it) 1993-05-16
IT1250341B true IT1250341B (it) 1995-04-07

Family

ID=11409723

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910884A IT1250341B (it) 1991-11-15 1991-11-15 Procedimento e apparecchiatura per la misura delle caratteristiche geometriche di strutture guidanti nominalmente cilindriche.

Country Status (8)

Country Link
US (1) US5367372A (it)
EP (1) EP0542251B1 (it)
JP (1) JP2542995B2 (it)
AU (1) AU640879B2 (it)
CA (1) CA2082908C (it)
DE (2) DE69204965T2 (it)
ES (1) ES2041613T3 (it)
IT (1) IT1250341B (it)

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US5854852A (en) * 1995-08-02 1998-12-29 Lucent Technologies Inc. Eccentricity determination system and method for accurately computing an offset of a central feature of an object
US5729622A (en) * 1995-08-02 1998-03-17 Lucent Technologies Inc. Automatic inspection system for contactlessly measuring an offset of a central feature of an object
US5768409A (en) * 1995-08-02 1998-06-16 Lucent Technologies Inc. Automatic inspection method for contactlessly measuring an offset of a central feature of an object
US6011616A (en) * 1998-10-02 2000-01-04 Lucent Technologies, Inc. Systems and methods for measuring the concentricity of a core to a ferrule
DE10124563A1 (de) * 2001-05-14 2002-11-28 Deutsch Zentr Luft & Raumfahrt Positioniereinrichtung
JP2002350110A (ja) * 2001-05-28 2002-12-04 Tokyo Seimitsu Co Ltd ワークの中心位置検出方法及び装置
JP3927063B2 (ja) * 2002-04-09 2007-06-06 日本碍子株式会社 光学部材アレイのコア位置測定方法及びコア位置測定装置
US7110657B1 (en) * 2004-02-23 2006-09-19 Photon Kinetics, Inc. Method of measuring circularity of an optical fiber
JP2010223915A (ja) * 2009-03-25 2010-10-07 Fujifilm Corp 回転中心線の位置変動測定方法および装置
EP2521058A1 (en) 2011-05-06 2012-11-07 Dassault Systèmes Determining a geometrical CAD operation
EP2521056A1 (en) * 2011-05-06 2012-11-07 Dassault Systèmes Cad design with primitive closed shapes
EP2521057A1 (en) 2011-05-06 2012-11-07 Dassault Systèmes Determining a parameter of a geometrical cad operation
EP2521059B1 (en) 2011-05-06 2019-10-16 Dassault Systèmes Design operations on shapes divided in portions
EP2521055B1 (en) 2011-05-06 2019-07-10 Dassault Systèmes Selection of three-dimensional parametric shapes
EP2523130A1 (en) 2011-05-11 2012-11-14 Dassault Systèmes Method for designing a geometrical three-dimensional modeled object
CN106646761A (zh) * 2013-09-27 2017-05-10 泰科电子(上海)有限公司 光纤调心机和光纤调心方法
WO2015095169A1 (en) 2013-12-19 2015-06-25 Corning Optical Communications LLC Ferrule-core concentricity measurement systems and methods
CN103983191B (zh) * 2014-05-29 2017-05-03 苏州新锐合金工具股份有限公司 硬质合金内冷螺旋孔导程测量仪
EP3215822B1 (en) * 2014-11-07 2020-10-28 Commscope Asia Holdings B.V. Methods for use in fiber measurements, such as multi-mode fiber geometry measurements
CN107764210B (zh) * 2015-10-20 2019-07-12 清华大学 叉耳耳片装配体销孔同轴度测量方法
US9964710B2 (en) 2016-03-17 2018-05-08 Corning Optical Communications LLC Tunable optical fiber connector and tuning methods for optical fiber cable assemblies
CN105758293B (zh) * 2016-04-15 2019-01-08 宝鸡拓普达钛业有限公司 台阶轴同轴度检测装置
WO2018209023A2 (en) 2017-05-12 2018-11-15 Corning Research & Development Corporation Non-contact insertion loss measurement systems and methods for optical fiber cable assemblies
IT201800009209A1 (it) * 2018-10-05 2020-04-05 Sica Spa Metodo e dispositivo di misurazione dell’ingombro della sezione trasversale di tubi
CN114396929B (zh) * 2021-11-30 2023-04-21 华中光电技术研究所（中国船舶重工集团公司第七一七研究所） 一种激光陀螺腔体光阑孔形位公差检测方法

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US4124728A (en) * 1977-01-31 1978-11-07 Bell Telephone Laboratories, Incorporated Method for monitoring the concentricity of plastic coatings on optical fibers
JPS5831857B2 (ja) * 1977-08-23 1983-07-08 日本電信電話株式会社 光ファイバ用コネクタの折れ曲り角度測定方法
JPH032806Y2 (it) * 1980-10-30 1991-01-25
FR2526935A1 (fr) * 1982-05-14 1983-11-18 Thomson Csf Procede et dispositif de mesure simultanee de caracteristiques geometriques d'une fibre optique
DE3334976A1 (de) * 1983-09-27 1985-04-18 Dr.-Ing. Wolfgang Schulz, Meßtechnik, 4020 Mettmann Verfahren und vorrichtung zur beruehrungslosen ermittlung von rundlaufabweichungen eines rotationskoerpers
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JPS61237032A (ja) * 1985-04-15 1986-10-22 Furukawa Electric Co Ltd:The フエル−ルの偏心検査方法
DE3822425A1 (de) * 1988-06-30 1990-02-08 Siemens Ag Vorrichtung zur exzentrizitaetsmessung und verfahren zum betreiben derselben
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JPH0333606A (ja) * 1989-06-30 1991-02-13 Kubota Corp 楕円測定方法および楕円位置決め方法

Also Published As

Publication number Publication date
DE69204965T2 (de) 1996-04-04
JP2542995B2 (ja) 1996-10-09
JPH07286841A (ja) 1995-10-31
CA2082908A1 (en) 1993-05-16
ITTO910884A1 (it) 1993-05-16
EP0542251A2 (en) 1993-05-19
EP0542251A3 (en) 1993-08-11
AU640879B2 (en) 1993-09-02
US5367372A (en) 1994-11-22
AU2749492A (en) 1993-07-01
ES2041613T1 (es) 1993-12-01
DE542251T1 (de) 1993-11-25
DE69204965D1 (de) 1995-10-26
ES2041613T3 (es) 1995-11-01
EP0542251B1 (en) 1995-09-20
CA2082908C (en) 1999-01-26
ITTO910884A0 (it) 1991-11-15

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