FR2452724A1 - Appareil de balayage optique - Google Patents

Appareil de balayage optique

Info

Publication number
FR2452724A1
FR2452724A1 FR7907953A FR7907953A FR2452724A1 FR 2452724 A1 FR2452724 A1 FR 2452724A1 FR 7907953 A FR7907953 A FR 7907953A FR 7907953 A FR7907953 A FR 7907953A FR 2452724 A1 FR2452724 A1 FR 2452724A1
Authority
FR
France
Prior art keywords
high speed
electric motor
axis
mirror
sweep
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.)
Granted
Application number
FR7907953A
Other languages
English (en)
Other versions
FR2452724B1 (fr
Inventor
Pierre Bouvier
Jean Francois Morand
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.)
OTAN
Original Assignee
OTAN
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 OTAN filed Critical OTAN
Priority to FR7907953A priority Critical patent/FR2452724A1/fr
Publication of FR2452724A1 publication Critical patent/FR2452724A1/fr
Application granted granted Critical
Publication of FR2452724B1 publication Critical patent/FR2452724B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
    • 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
    • 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
    • G01S17/66—Tracking systems using electromagnetic waves other than radio waves

Abstract

PROCEDE POUR OBTENIR, A PARTIR D'UN PINCEAU DE LUMIERE FIXE, UN PINCEAU BALAYANT. IL CONSISTE A FAIRE REFLECHIR LE PINCEAU FIXE SUR UNE PREMIERE SURFACE REFLECHISSANTE PLANE TOURNANT AUTOUR D'UN AXE NON PERPENDICULAIRE A SON PLAN, PUIS A FAIRE SUBIR UNE SECONDE REFLEXION AU PINCEAU REFLECHI SUR UNE SURFACE PLANE TOURNANT AUTOUR D'UN AXE NON PERPENDICULAIRE A SON PLAN, DE MANIERE A RESTER PARALLELE A LA PREMIERE SURFACE. APPAREIL POUR LA MISE EN OEUVRE DE CE PROCEDE.
FR7907953A 1979-03-29 1979-03-29 Appareil de balayage optique Granted FR2452724A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7907953A FR2452724A1 (fr) 1979-03-29 1979-03-29 Appareil de balayage optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7907953A FR2452724A1 (fr) 1979-03-29 1979-03-29 Appareil de balayage optique

Publications (2)

Publication Number Publication Date
FR2452724A1 true FR2452724A1 (fr) 1980-10-24
FR2452724B1 FR2452724B1 (fr) 1982-09-17

Family

ID=9223716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907953A Granted FR2452724A1 (fr) 1979-03-29 1979-03-29 Appareil de balayage optique

Country Status (1)

Country Link
FR (1) FR2452724A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527792A1 (fr) * 1982-05-27 1983-12-02 Fiat Auto Spa Dispositif de deviation d'un faisceau laser destine a effectuer des traitements thermiques superficiels sur des pieces cannelees
EP0120329A2 (fr) * 1983-03-25 1984-10-03 Robert Bosch Gmbh Système de balayage électromagnétique
WO1998047020A1 (fr) * 1997-04-16 1998-10-22 The Secretary Of State For Defence Dispositif de balayage optique
EP1605293A1 (fr) * 2004-06-09 2005-12-14 Sator Laser GmbH Dispositif de marquage des objets avec un faiseau laser

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1475907A (fr) * 1966-02-24 1967-04-07 Telecommunications Sa Dispositif analyseur de paysage à éclairement contrôlé par lumière infra-rouge
US3516722A (en) * 1967-03-21 1970-06-23 Electro Gmbh & Co Optical deflection device
US3811748A (en) * 1971-01-27 1974-05-21 Rockwell International Corp Optical scanner
US3897132A (en) * 1973-02-08 1975-07-29 Agfa Gevaert Ag Method and apparatus for correcting pyramidal error in an optical system with a mirror wheel
US4054360A (en) * 1975-01-31 1977-10-18 Fuji Photo Film Co., Ltd. Apparatus for removing the scanning error due to an error in parallelism of a rotary polyhedral mirror
FR2389151A1 (fr) * 1977-04-28 1978-11-24 Anvar Procede et dispositif pour l'analyse d'objets transparents et leurs applications

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1475907A (fr) * 1966-02-24 1967-04-07 Telecommunications Sa Dispositif analyseur de paysage à éclairement contrôlé par lumière infra-rouge
US3516722A (en) * 1967-03-21 1970-06-23 Electro Gmbh & Co Optical deflection device
US3811748A (en) * 1971-01-27 1974-05-21 Rockwell International Corp Optical scanner
US3897132A (en) * 1973-02-08 1975-07-29 Agfa Gevaert Ag Method and apparatus for correcting pyramidal error in an optical system with a mirror wheel
US4054360A (en) * 1975-01-31 1977-10-18 Fuji Photo Film Co., Ltd. Apparatus for removing the scanning error due to an error in parallelism of a rotary polyhedral mirror
FR2389151A1 (fr) * 1977-04-28 1978-11-24 Anvar Procede et dispositif pour l'analyse d'objets transparents et leurs applications

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527792A1 (fr) * 1982-05-27 1983-12-02 Fiat Auto Spa Dispositif de deviation d'un faisceau laser destine a effectuer des traitements thermiques superficiels sur des pieces cannelees
EP0120329A2 (fr) * 1983-03-25 1984-10-03 Robert Bosch Gmbh Système de balayage électromagnétique
EP0120329A3 (en) * 1983-03-25 1985-01-30 Robert Bosch Gmbh Beam scanning system
WO1998047020A1 (fr) * 1997-04-16 1998-10-22 The Secretary Of State For Defence Dispositif de balayage optique
US6259414B1 (en) 1997-04-16 2001-07-10 The Secretary Of State For Defence Scanning apparatus
EP1345043A1 (fr) * 1997-04-16 2003-09-17 The Secretary Of State For Defence Dispositif de balayage optique
EP1605293A1 (fr) * 2004-06-09 2005-12-14 Sator Laser GmbH Dispositif de marquage des objets avec un faiseau laser

Also Published As

Publication number Publication date
FR2452724B1 (fr) 1982-09-17

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