MX166456B - Medicion de la curvatura de un material transparente o translucido - Google Patents
Medicion de la curvatura de un material transparente o translucidoInfo
- Publication number
- MX166456B MX166456B MX016007A MX1600789A MX166456B MX 166456 B MX166456 B MX 166456B MX 016007 A MX016007 A MX 016007A MX 1600789 A MX1600789 A MX 1600789A MX 166456 B MX166456 B MX 166456B
- Authority
- MX
- Mexico
- Prior art keywords
- tube
- inside wall
- light
- axis
- normal
- Prior art date
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
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
- G01B11/12—Measuring arrangements characterised by the use of optical techniques for measuring diameters internal diameters
-
- 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
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
-
- 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
- G01B11/26—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
- G01B11/272—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 using photoelectric detection means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Glass Compositions (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Treating Waste Gases (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Lasers (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
La presente invención se refiere a un aparato para determinar el diámetro de la perforación, la altura de la pared interna y/o el radio de curvatura de la pared interna de un tubo transparente o translucio consiste de: un laser que proporciona un haz luminoso a una longitud de onda para la cual el material que se está midiendo es transparente o translúcido; un medio de dirección para el rayo laser a fin de orientar el radio laser hacia una ubicación de tubo y perpendicular a un eje longitudinal del tubo mientras que se mueve el haz orientado para explorar el tubo; un medio de detección de luz colocado para recibir la luz polarizada perpendicular al eje del tubo desde el rayo laser cuya luz laser se ha reflejado o refractado mediante la pared interna del tubo, y un medio de detección de luz capaz de generar señales que responden a la luz recibida, y un medio de procesamiento de señales asociado con el medio de detección de luz para procesar las señales para determinar la posición de la pared interna del tubo por medio de analización cuando las señales de la luz laser reflejada o refractada cambian desde haberse reflectado hasta haberse refractado a través de la pared interna del tubo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/194,614 US4859861A (en) | 1988-05-16 | 1988-05-16 | Measuring curvature of transparent or translucent material |
Publications (1)
Publication Number | Publication Date |
---|---|
MX166456B true MX166456B (es) | 1993-01-11 |
Family
ID=22718256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX016007A MX166456B (es) | 1988-05-16 | 1989-05-11 | Medicion de la curvatura de un material transparente o translucido |
Country Status (15)
Country | Link |
---|---|
US (1) | US4859861A (es) |
EP (1) | EP0348607B1 (es) |
JP (1) | JPH0781843B2 (es) |
AT (1) | ATE79947T1 (es) |
AU (1) | AU605685B2 (es) |
BR (1) | BR8902232A (es) |
CA (1) | CA1300370C (es) |
DE (1) | DE68902600T2 (es) |
DK (1) | DK237089A (es) |
ES (1) | ES2034453T3 (es) |
FI (1) | FI892331A (es) |
GR (1) | GR3005755T3 (es) |
MX (1) | MX166456B (es) |
NO (1) | NO891576L (es) |
NZ (1) | NZ228526A (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5008556A (en) * | 1989-07-24 | 1991-04-16 | Becton, Dickinson And Company | Measuring a gap between a tube and a float |
FR2651312B1 (fr) * | 1989-08-25 | 1992-01-17 | France Etat | Procede et dispositif de caracterisation geometrique de tubes transparents. |
CA2034162A1 (en) * | 1990-02-23 | 1991-08-24 | Akira Inoue | Method and apparatus for measuring the thickness of a coating |
US5120979A (en) * | 1991-03-25 | 1992-06-09 | Becton, Dickinson And Company | Apparatus and method for analysis of a sample medium in a gap between a tube and a float |
TW257898B (es) * | 1991-04-11 | 1995-09-21 | Sumitomo Electric Industries | |
FR2679646B1 (fr) * | 1991-07-08 | 1995-03-10 | France Telecom | Dispositif de mesure, sans contact, du diametre d'un objet sensiblement cylindrique, par exemple une fibre optique. |
EP0962744B1 (en) * | 1998-06-02 | 2005-10-12 | European Community | Differential curvature transducer |
EP1026475A1 (en) * | 1999-02-05 | 2000-08-09 | Fujikura Ltd. | Optical fiber curvature measuring apparatus and correction method thereof |
US6285451B1 (en) * | 1999-04-30 | 2001-09-04 | John M. Herron | Noncontacting optical method for determining thickness and related apparatus |
US6538755B1 (en) | 2000-10-17 | 2003-03-25 | Alcatel | System and method of detecting the interface between mediums with dissimilar indices of refraction |
US6549292B1 (en) * | 2000-10-17 | 2003-04-15 | Agr International, Inc. | Method and apparatus for inspecting hollow transparent articles |
US6806459B1 (en) | 2001-08-30 | 2004-10-19 | Owens-Brockway Glass Container Inc. | Measurement of transparent container sidewall thickness |
US6975410B1 (en) * | 2002-04-15 | 2005-12-13 | Sturgill Dennis T | Measuring device |
FR2852389B1 (fr) * | 2003-03-12 | 2005-05-13 | Commissariat Energie Atomique | Procede de mesure d'objets tridimensionnels par ombroscopie optique a une seule vue |
FR2875295B1 (fr) * | 2004-09-10 | 2006-11-17 | Commissariat Energie Atomique | Procede de mesure d'objets tridimensionnels par ombroscopie optique a une seule vue, utilisant les lois optiques de la propagation de la lumiere |
US8184276B2 (en) * | 2008-12-08 | 2012-05-22 | Carl Embry | Continuous index of refraction compensation method for measurements in a medium |
DE102009015627B4 (de) * | 2009-04-02 | 2013-02-21 | Schott Ag | Verfahren und Vorrichtung zu Bestimmung von Innendurchmesser, Außendurchmesser und der Wandstärke von Körpern |
BR112012031279B1 (pt) | 2010-06-07 | 2020-02-11 | AGC Inc. | Aparelho e método de medição de forma, e método de produção de uma chapa de vidro |
FR2971847B1 (fr) * | 2011-02-18 | 2013-07-19 | Tiama | Procede et dispositif pour detecter des defauts de repartition de matiere dans des recipients transparents |
TWI444587B (zh) | 2011-08-03 | 2014-07-11 | Nat Univ Tsing Hua | 零耗能遙測曲度感測結構及其方法 |
JP5611168B2 (ja) * | 2011-10-24 | 2014-10-22 | 信越化学工業株式会社 | 光ファイバの曲率の測定方法 |
ES2533778B1 (es) * | 2013-09-13 | 2016-02-02 | Abengoa Solar New Technologies S.A. | Espectrofotómetro para caracterización de receptores de colectores solares |
JP2017110970A (ja) * | 2015-12-15 | 2017-06-22 | 株式会社ミツトヨ | 光学式外形寸法測定方法および測定装置 |
JP6656905B2 (ja) * | 2015-12-15 | 2020-03-04 | 株式会社ミツトヨ | 透明管の内径測定方法 |
CN108801178B (zh) * | 2017-05-04 | 2020-07-10 | 北京理工大学 | 差动共焦自准直中心偏和曲率半径测量方法与装置 |
CN107192345B (zh) * | 2017-05-10 | 2019-08-06 | 深圳市博视科技有限公司 | 圆环器件的管径测量***及其测量方法 |
US10901228B2 (en) * | 2017-06-27 | 2021-01-26 | The Boeing Company | Cavity with curved beam replicator and method of determining a characteristic of a medium therein |
JP6891066B2 (ja) * | 2017-07-19 | 2021-06-18 | 株式会社ミツトヨ | 光学式測定装置 |
EP3534106B1 (en) * | 2018-03-01 | 2020-07-15 | Mitutoyo Corporation | Apparatuses and methods for inner diameter measurement of transparent tube |
US10871400B2 (en) * | 2018-08-27 | 2020-12-22 | Corning Incorporated | Retardation profile for stress characterization of tubing |
CN109163663B (zh) * | 2018-09-11 | 2020-09-11 | 苏州如期光电科技有限公司 | 一种长焦大离轴量离轴抛物面的制造方法 |
CN114754700B (zh) * | 2022-04-29 | 2023-08-18 | 江苏立晶工业科技有限公司 | 一种挡风玻璃的曲率检测方法和装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3027457A (en) * | 1959-05-27 | 1962-03-27 | Corning Glass Works | Non-contacting tubing gage |
US3307446A (en) * | 1962-07-11 | 1967-03-07 | Owens Illinois Inc | Gauging wall thickness of glass tubing |
US3994599A (en) * | 1974-01-23 | 1976-11-30 | Owens-Illinois, Inc. | Method and apparatus for measuring wall thickness and concentricity of tubular glass articles |
JPS56117107A (en) * | 1980-02-20 | 1981-09-14 | Sumitomo Metal Ind Ltd | Measuring method of profile |
US4492463A (en) * | 1982-03-29 | 1985-01-08 | At&T Bell Laboratories | Method for inspecting multilayer transparent rods |
JPS6319506A (ja) * | 1986-07-14 | 1988-01-27 | Power Reactor & Nuclear Fuel Dev Corp | 滴下液滴の検出方法 |
EP0320139A3 (en) * | 1987-12-08 | 1990-08-08 | Emhart Industries, Inc. | Optical measurement of wall thickness of transparent articles |
-
1988
- 1988-05-16 US US07/194,614 patent/US4859861A/en not_active Expired - Fee Related
-
1989
- 1989-03-30 NZ NZ228526A patent/NZ228526A/xx unknown
- 1989-03-31 AU AU32318/89A patent/AU605685B2/en not_active Ceased
- 1989-04-01 ES ES198989105746T patent/ES2034453T3/es not_active Expired - Lifetime
- 1989-04-01 AT AT89105746T patent/ATE79947T1/de not_active IP Right Cessation
- 1989-04-01 DE DE8989105746T patent/DE68902600T2/de not_active Expired - Fee Related
- 1989-04-01 EP EP89105746A patent/EP0348607B1/en not_active Expired - Lifetime
- 1989-04-18 NO NO89891576A patent/NO891576L/no unknown
- 1989-04-19 CA CA000597112A patent/CA1300370C/en not_active Expired - Fee Related
- 1989-05-11 MX MX016007A patent/MX166456B/es unknown
- 1989-05-12 BR BR898902232A patent/BR8902232A/pt not_active IP Right Cessation
- 1989-05-15 FI FI892331A patent/FI892331A/fi not_active Application Discontinuation
- 1989-05-16 DK DK237089A patent/DK237089A/da not_active Application Discontinuation
- 1989-05-16 JP JP1122677A patent/JPH0781843B2/ja not_active Expired - Lifetime
-
1992
- 1992-09-23 GR GR920402086T patent/GR3005755T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
BR8902232A (pt) | 1990-01-02 |
CA1300370C (en) | 1992-05-12 |
DE68902600T2 (de) | 1993-01-21 |
NO891576D0 (no) | 1989-04-18 |
JPH0219704A (ja) | 1990-01-23 |
GR3005755T3 (es) | 1993-06-07 |
NO891576L (no) | 1989-11-17 |
NZ228526A (en) | 1990-10-26 |
JPH0781843B2 (ja) | 1995-09-06 |
EP0348607B1 (en) | 1992-08-26 |
FI892331A (fi) | 1989-11-17 |
US4859861A (en) | 1989-08-22 |
AU605685B2 (en) | 1991-01-17 |
DK237089A (da) | 1989-11-17 |
DK237089D0 (da) | 1989-05-16 |
FI892331A0 (fi) | 1989-05-15 |
DE68902600D1 (de) | 1992-10-01 |
ATE79947T1 (de) | 1992-09-15 |
ES2034453T3 (es) | 1993-04-01 |
EP0348607A1 (en) | 1990-01-03 |
AU3231889A (en) | 1989-11-16 |
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