ES2106769T3 - Procedimiento de medida de un angulo de incidencia de un haz luminoso, dispositivo de medida para la puesta en practica del procedimiento y utilizacion del dispositivo para la medida de las distancias. - Google Patents
Procedimiento de medida de un angulo de incidencia de un haz luminoso, dispositivo de medida para la puesta en practica del procedimiento y utilizacion del dispositivo para la medida de las distancias.Info
- Publication number
- ES2106769T3 ES2106769T3 ES91810392T ES91810392T ES2106769T3 ES 2106769 T3 ES2106769 T3 ES 2106769T3 ES 91810392 T ES91810392 T ES 91810392T ES 91810392 T ES91810392 T ES 91810392T ES 2106769 T3 ES2106769 T3 ES 2106769T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- incidence
- measuring
- angle
- measured
- 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
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000005259 measurement Methods 0.000 abstract 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/46—Indirect determination of position data
- G01S17/48—Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Measurement Of Optical Distance (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
PARA MEDIR UN ANGULO DE INCIDENCIA ((ALFA)) DE UN HAZ LUMINOSO (W) SE EMPLEA UN HAZ LUMINOSO POLARIZADO QUE SE HACE PASAR A TRAVES DE UNA HOJA BIRREFRINGENTE (7) SEGUIDA DE UN POLARIZADOR DE ANALISIS (9) PARA OBTENER UNA SUCESION DE FRANJAS DE INTERFERENCIA Y QUE SE ANALIZA CON LA AYUDA DE UN DETECTOR APROPIADO (10) Y DE UN CIRCUITO ELECTRONICO (11), LA SEPARACION ENTRE LAS CRESTAS DE DICHAS FRANJAS, SIENDO ESTA SEPARACION UNA FUNCION DIRECTA DEL ANGULO A MEDIR. SE PUEDE UTILIZAR UN DISPOSITIVO DE MEDICION DEL ANGULO DE INCIDENCIA PARA MEDIR LA DISTANCIA ENTRE ESTE DISPOSITIVO Y UNA SUPERFICIE REFLECTANTE DEL OBJETO A MEDIR (12), DETERMINANDO PARA UNA CIERTA POSICION DEL OBJETO UNA SEPARACION DE REFERENCIA ENTRE LAS CRESTAS DE LAS FRANJAS DE INTERFERENCIA Y MIDIENDO LA VARIACION DE LAS SEPARACIONES EN FUNCION DE LAS POSICIONES DEL OBJETO, PARA INDICARLOS EN UNIDADES DE LONGITUD. CON DICHO PROCESO ES POSIBLE MEDIR LOS ANGULOS DE INCIDENCIA O LAS DISTANCIAS CON UN DISPOSITIVO DE PEQUEÑAS DIMENSIONES Y CON UNA ZONA DE MEDICION MAS EXTENSA QUE ANTES Y CON UNA PRECISION AUMENTADA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1772/90A CH683381A5 (fr) | 1990-05-23 | 1990-05-23 | Procédé de mesure d'un angle d'incidence d'un faisceau lumineux, dispositif de mesure pour la mise en oeuvre du procédé et utilisation du dispositif pour la mesure de distances. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2106769T3 true ES2106769T3 (es) | 1997-11-16 |
Family
ID=4218239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91810392T Expired - Lifetime ES2106769T3 (es) | 1990-05-23 | 1991-05-23 | Procedimiento de medida de un angulo de incidencia de un haz luminoso, dispositivo de medida para la puesta en practica del procedimiento y utilizacion del dispositivo para la medida de las distancias. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5182612A (es) |
EP (1) | EP0458752B1 (es) |
JP (1) | JP3131242B2 (es) |
AT (1) | ATE155895T1 (es) |
CA (1) | CA2043020C (es) |
CH (1) | CH683381A5 (es) |
DE (1) | DE69126918T2 (es) |
ES (1) | ES2106769T3 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0754955A1 (fr) * | 1995-07-19 | 1997-01-22 | Optosys Ag | Procédé de mesure différentielle de l'angle d'incidence d'un faisceau lumineux et dispositif de mesure pour la mise en oeuvre du procédé |
EP0942293B1 (fr) * | 1998-02-10 | 2002-05-29 | Optosys SA | Dispositif de mesure de distances ou de l'angle d'incidence d'un faisceau lumineux |
SE522366C2 (sv) * | 1999-02-26 | 2004-02-03 | Latronix Ab | Avståndsmätare |
DE10059156A1 (de) * | 2000-11-29 | 2002-06-06 | Sick Ag | Abstandsbestimmung |
US20030219809A1 (en) * | 2002-03-26 | 2003-11-27 | U-Vision Biotech, Inc. | Surface plasmon resonance shifting interferometry imaging system for biomolecular interaction analysis |
US7394553B2 (en) * | 2004-02-11 | 2008-07-01 | Ensco, Inc. | Integrated measurement device |
US20070247613A1 (en) * | 2006-04-24 | 2007-10-25 | Mathieu Cloutier | Fiber optic accelerometer |
US8277119B2 (en) * | 2006-12-19 | 2012-10-02 | Vibrosystm, Inc. | Fiber optic temperature sensor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3978334A (en) * | 1975-09-24 | 1976-08-31 | The United States Of America As Represented By The Secretary Of The Navy | Precision laser beam deflection detector |
US4624563A (en) * | 1983-12-05 | 1986-11-25 | The United States Of America As Represented By The Secretary Of The Army | Wide field of view remote laser position sensor |
US4626100A (en) * | 1983-12-27 | 1986-12-02 | The United States Of America As Represented By The Secretary Of The Army | Wide field of view two-axis laser locator |
JPS62251627A (ja) * | 1986-04-25 | 1987-11-02 | Hitachi Ltd | 偏光干渉計 |
-
1990
- 1990-05-23 CH CH1772/90A patent/CH683381A5/fr not_active IP Right Cessation
-
1991
- 1991-05-22 CA CA002043020A patent/CA2043020C/en not_active Expired - Fee Related
- 1991-05-23 AT AT91810392T patent/ATE155895T1/de not_active IP Right Cessation
- 1991-05-23 US US07/704,449 patent/US5182612A/en not_active Expired - Lifetime
- 1991-05-23 ES ES91810392T patent/ES2106769T3/es not_active Expired - Lifetime
- 1991-05-23 DE DE69126918T patent/DE69126918T2/de not_active Expired - Fee Related
- 1991-05-23 EP EP91810392A patent/EP0458752B1/fr not_active Expired - Lifetime
- 1991-05-23 JP JP03118736A patent/JP3131242B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69126918D1 (de) | 1997-08-28 |
EP0458752A2 (fr) | 1991-11-27 |
JP3131242B2 (ja) | 2001-01-31 |
CH683381A5 (fr) | 1994-02-28 |
DE69126918T2 (de) | 1997-11-20 |
CA2043020A1 (en) | 1991-11-24 |
ATE155895T1 (de) | 1997-08-15 |
US5182612A (en) | 1993-01-26 |
JPH0599659A (ja) | 1993-04-23 |
EP0458752A3 (en) | 1993-06-30 |
CA2043020C (en) | 1998-08-04 |
EP0458752B1 (fr) | 1997-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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