ES2110303T3 - Dispositivo embarcable de medicion de retrodifusion de luz. - Google Patents

Dispositivo embarcable de medicion de retrodifusion de luz.

Info

Publication number
ES2110303T3
ES2110303T3 ES95402062T ES95402062T ES2110303T3 ES 2110303 T3 ES2110303 T3 ES 2110303T3 ES 95402062 T ES95402062 T ES 95402062T ES 95402062 T ES95402062 T ES 95402062T ES 2110303 T3 ES2110303 T3 ES 2110303T3
Authority
ES
Spain
Prior art keywords
surrounding
cone
laser
people
optical means
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
ES95402062T
Other languages
English (en)
Inventor
Frederick Safa
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.)
Matra Marconi Space France SA
Original Assignee
Matra Marconi Space France SA
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 Matra Marconi Space France SA filed Critical Matra Marconi Space France SA
Application granted granted Critical
Publication of ES2110303T3 publication Critical patent/ES2110303T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

EL DISPOSITIVO, UTILIZABLE SOBRE VEHICULO AEREO O ESPACIAL, COMPRENDE UN LASER (28) DE EMISION DE IMPULSOS DE LUZ CORTOS, UNA VIA DE RECEPCION DEL FLUJO LUMINOSO RETRODIFUNDIDO Y MEDIOS OPTICOS DE BARRIDO CONICO QUE PERMITEN ORIENTAR UNA DIRECCION COMUN DE EMISION DEL LASER Y DE RECEPCION POR DICHA VIA SEGUN GENERATRICES SUCESIVAS DE UN CONO, LOS MEDIOS OPTICOS COMPRENDEN UN ESPEJO (20) GIRATORIO ALREDEDOR DE UN EJE DE BARRIDO (16) DE REENVIO DE UNA CAMINO OPTICO COMUN DE UN DETECTOR DE RECEPCION (24) Y DEL LASER (28) HACIA DIRECCIONES SUCESIVAS REPARTIDAS A INTERVALOS ANGULARES REGULARES ALREDEDOR DEL EJE DE BARRIDO Y VARIOS REFLECTORES FIJOS (34, 36) REPARTIDOS EN DICHOS INTERVALOS, SUCESIVAMENTE ASOCIADOS AL CAMINO OPTICO POR EL ESPEJO GIRATORIO, ESTANDO DICHOS REFLECTORES FIJOS PREVISTOS PARA CORRESPONDER A ORIENTACIONES DE SONDEO DIFERENTES SEGUN DICHO CONO Y TENIENDO DICHO ESPEJO GIRATORIO UNA DIMENSION MUY INFERIOR A LA DEL HAZ DE ENTRADA Y DE SALIDA DEL DISPOSITIVO.
ES95402062T 1994-09-13 1995-09-12 Dispositivo embarcable de medicion de retrodifusion de luz. Expired - Lifetime ES2110303T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9410905A FR2724464B1 (fr) 1994-09-13 1994-09-13 Dispositif embarquable de mesure de retrodiffusion de lumiere

Publications (1)

Publication Number Publication Date
ES2110303T3 true ES2110303T3 (es) 1998-02-01

Family

ID=9466890

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95402062T Expired - Lifetime ES2110303T3 (es) 1994-09-13 1995-09-12 Dispositivo embarcable de medicion de retrodifusion de luz.

Country Status (6)

Country Link
US (1) US5598263A (es)
EP (1) EP0702246B1 (es)
JP (1) JPH08178749A (es)
DE (1) DE69501072T2 (es)
ES (1) ES2110303T3 (es)
FR (1) FR2724464B1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2766931B1 (fr) * 1997-08-01 1999-10-15 Sextant Avionique Dispositif optique pour viseur de casque comportant un miroir aspherique
FR2833086B1 (fr) * 2001-11-30 2004-02-27 Thales Sa Dispositif de veille optronique sectorielle ou panoramique a grande vitesse sans mouvement apparent
IT1391180B1 (it) * 2008-07-07 2011-11-18 Consiglio Nazionale Ricerche Procedimento per la caratterizzazione del particolato atmosferico mediante un dispositivo lidar a retrodiffusione elastica e retroriflessione, e sistema lidar per l'attuazione del procedimento
US7920262B2 (en) * 2008-09-17 2011-04-05 The United States Of America As Represented By The Secretary Of The Army Systems for measuring backscattered light using rotating mirror
US8169596B2 (en) 2009-08-17 2012-05-01 Seegrid Corporation System and method using a multi-plane curtain
US9449211B2 (en) * 2014-11-25 2016-09-20 Ncr Corporation Scanner with adjustable field of view
EP3220160B9 (de) * 2016-03-14 2020-03-04 Riegl Laser Measurement Systems GmbH Fluggerät mit laserscanner
US11474254B2 (en) 2017-11-07 2022-10-18 Piaggio Fast Forward Inc. Multi-axes scanning system from single-axis scanner
DE102018125826A1 (de) 2018-10-18 2020-04-23 Sick Ag Optoelektronischer Sensor und Verfahren zur Erfassung von Objekten
DE102020102247A1 (de) 2020-01-30 2021-08-05 Sick Ag Optoelektronischer Sensor und Verfahren zur Erfassung von Objekten
EP4222532A4 (en) * 2020-10-23 2024-10-02 Sense Photonics, Inc. Integrated long-range narrow-fov and short-range wide-fov solid-state flash lidar system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328421A (en) * 1980-02-25 1982-05-04 Barnes Engineering Company Horizon sensor
US4340299A (en) * 1980-03-13 1982-07-20 United Technologies Corporation Optical doppler radar system using a conically scanned laser beam
US4459024A (en) * 1981-12-09 1984-07-10 Conoco Inc. Method and apparatus for light detection and ranging for use in visually obstructed areas
US5071239A (en) * 1989-02-23 1991-12-10 United Technologies Corporation Catadioptric conically scanning telescope
DE9010222U1 (de) * 1990-07-05 1991-08-01 Birkle, Gebhard, 7750 Konstanz Ringförmiger Spiegel- oder Brechungskörper, vorzugsweise zum optischen Abtasten der Oberfläche eines Objektes, dessen Oberfläche Licht zu reflektieren, zu streuen oder zu brechen imstande ist
US5255065A (en) * 1992-03-10 1993-10-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Conically scanned holographic lidar telescope
US5418608A (en) * 1993-05-04 1995-05-23 Harbor Branch Oceanographic Institution Inc. Three dimensional mapping systems and methods

Also Published As

Publication number Publication date
FR2724464A1 (fr) 1996-03-15
DE69501072T2 (de) 1998-06-18
FR2724464B1 (fr) 1996-11-22
EP0702246B1 (fr) 1997-11-19
EP0702246A1 (fr) 1996-03-20
DE69501072D1 (de) 1998-01-02
JPH08178749A (ja) 1996-07-12
US5598263A (en) 1997-01-28

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