FR3000811B1 - Systeme de signalisation holographique comprenant une unite de generation d'au moins une image holographique - Google Patents

Systeme de signalisation holographique comprenant une unite de generation d'au moins une image holographique

Info

Publication number
FR3000811B1
FR3000811B1 FR1350105A FR1350105A FR3000811B1 FR 3000811 B1 FR3000811 B1 FR 3000811B1 FR 1350105 A FR1350105 A FR 1350105A FR 1350105 A FR1350105 A FR 1350105A FR 3000811 B1 FR3000811 B1 FR 3000811B1
Authority
FR
France
Prior art keywords
holographic
generation unit
signaling system
image
holographic image
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.)
Active
Application number
FR1350105A
Other languages
English (en)
Other versions
FR3000811A1 (fr
Inventor
Bernard Bavoux
David Barat
Yida Wen
Beatrice Dagens
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.)
Stellantis Auto Sas Fr
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
Peugeot Citroen Automobiles 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 Centre National de la Recherche Scientifique CNRS, Peugeot Citroen Automobiles SA filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1350105A priority Critical patent/FR3000811B1/fr
Priority to PCT/EP2013/077258 priority patent/WO2014106584A1/fr
Priority to CN201380069784.7A priority patent/CN105431786A/zh
Priority to EP13814887.9A priority patent/EP2941672A1/fr
Publication of FR3000811A1 publication Critical patent/FR3000811A1/fr
Application granted granted Critical
Publication of FR3000811B1 publication Critical patent/FR3000811B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2286—Particular reconstruction light ; Beam properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/525—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data
    • B60Q1/535—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data to prevent rear-end collisions, e.g. by indicating safety distance at the rear of the vehicle
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0402—Recording geometries or arrangements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0402—Recording geometries or arrangements
    • G03H1/0408—Total internal reflection [TIR] holograms, e.g. edge lit or substrate mode holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0028—Light guide, e.g. taper
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/16—Optical waveguide, e.g. optical fibre, rod

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Holo Graphy (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
FR1350105A 2013-01-07 2013-01-07 Systeme de signalisation holographique comprenant une unite de generation d'au moins une image holographique Active FR3000811B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1350105A FR3000811B1 (fr) 2013-01-07 2013-01-07 Systeme de signalisation holographique comprenant une unite de generation d'au moins une image holographique
PCT/EP2013/077258 WO2014106584A1 (fr) 2013-01-07 2013-12-18 Systeme de signalisation holographique comprenant une unite de generation d'au moins une image holographique
CN201380069784.7A CN105431786A (zh) 2013-01-07 2013-12-18 包括生成至少一个全息图像的单元的全息信号系统
EP13814887.9A EP2941672A1 (fr) 2013-01-07 2013-12-18 Systeme de signalisation holographique comprenant une unite de generation d'au moins une image holographique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1350105A FR3000811B1 (fr) 2013-01-07 2013-01-07 Systeme de signalisation holographique comprenant une unite de generation d'au moins une image holographique

Publications (2)

Publication Number Publication Date
FR3000811A1 FR3000811A1 (fr) 2014-07-11
FR3000811B1 true FR3000811B1 (fr) 2015-01-30

Family

ID=47833291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1350105A Active FR3000811B1 (fr) 2013-01-07 2013-01-07 Systeme de signalisation holographique comprenant une unite de generation d'au moins une image holographique

Country Status (4)

Country Link
EP (1) EP2941672A1 (fr)
CN (1) CN105431786A (fr)
FR (1) FR3000811B1 (fr)
WO (1) WO2014106584A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201510525D0 (en) * 2015-06-16 2015-07-29 Jaguar Land Rover Ltd Vehicular signalling system and method
DE102015011815A1 (de) 2015-09-09 2017-03-09 Audi Ag Verfahren zum Vorschlagen einer Positionierung mindestens eines Gegenstands
FR3046829B1 (fr) * 2016-01-15 2020-08-28 Peugeot Citroen Automobiles Sa Dispositif d’eclairage a guides de lumiere couples a des moyens d’emission de photons
DE102016117969B4 (de) * 2016-09-23 2022-09-22 Carl Zeiss Jena Gmbh Leuchteinrichtung für Fahrzeuge
DE102016117967A1 (de) 2016-09-23 2018-03-29 Carl Zeiss Jena Gmbh Leuchteinrichtung für ein Fahrzeug
FR3061461B1 (fr) * 2017-01-03 2020-06-19 Valeo Vision Systeme d'avertissement lumineux pour vehicule automobile et procede d'avertissement lumineux
GB2595452B (en) * 2020-05-21 2022-10-26 Jaguar Land Rover Ltd Illumination device, method and system
GB2609762B (en) * 2020-05-21 2023-08-30 Jaguar Land Rover Ltd Illumination device, method and system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737001A (en) * 1987-01-06 1988-04-12 Hughes Aircraft Company Holographic indicator for determining vehicle perimeter
US5745266A (en) * 1996-10-02 1998-04-28 Raytheon Company Quarter-wave film for brightness enhancement of holographic thin taillamp
EP1743197B1 (fr) * 2004-04-23 2011-08-10 Olivier M. Parriaux Dispositif de diffraction optique à haute performance
WO2011108138A1 (fr) * 2010-03-04 2011-09-09 日本電気株式会社 Élément optique, appareil de source de lumière et appareil d'affichage du type à projection
US20110216408A1 (en) * 2010-03-05 2011-09-08 Chang-Ching Tsai Linearly polarized light converter
CN102360090A (zh) * 2011-09-30 2012-02-22 中国科学院上海光学精密机械研究所 宽带金属介电反射光栅
CN102495442B (zh) * 2011-11-11 2013-12-25 中国科学院上海光学精密机械研究所 金属介电反射光栅的设计方法

Also Published As

Publication number Publication date
FR3000811A1 (fr) 2014-07-11
WO2014106584A1 (fr) 2014-07-10
EP2941672A1 (fr) 2015-11-11
CN105431786A (zh) 2016-03-23

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