FR3053765B1 - LIGHT DEVICE PROJECTING AN IMAGE FROM A RADIANT SURFACE OF DIFFERENT SHAPE - Google Patents

LIGHT DEVICE PROJECTING AN IMAGE FROM A RADIANT SURFACE OF DIFFERENT SHAPE Download PDF

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Publication number
FR3053765B1
FR3053765B1 FR1656445A FR1656445A FR3053765B1 FR 3053765 B1 FR3053765 B1 FR 3053765B1 FR 1656445 A FR1656445 A FR 1656445A FR 1656445 A FR1656445 A FR 1656445A FR 3053765 B1 FR3053765 B1 FR 3053765B1
Authority
FR
France
Prior art keywords
image
screen
light device
different shape
device projecting
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
FR1656445A
Other languages
French (fr)
Other versions
FR3053765A1 (en
Inventor
Pierre Albou
Gilles Le-Calvez
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.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
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 Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to FR1656445A priority Critical patent/FR3053765B1/en
Priority to PCT/EP2017/066631 priority patent/WO2018007382A1/en
Publication of FR3053765A1 publication Critical patent/FR3053765A1/en
Application granted granted Critical
Publication of FR3053765B1 publication Critical patent/FR3053765B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
    • 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
    • B60Q1/2607—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 comprising at least two indicating lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F21S43/145—Surface emitters, e.g. organic light emitting diodes [OLED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/31—Optical layout thereof
    • 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
    • B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/20—Multi-color single source or LED matrix, e.g. yellow blinker and red brake lamp generated by single lamp

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

La présente invention se rapporte à un dispositif lumineux D' de véhicule destiné à former une surface éclairante d'une forme requise et comprenant : - une source lumineuse S apte à émettre des rayons lumineux r1, r2 depuis une surface rayonnante d'une forme différente de la forme requise, - un écran 46, - un ensemble optique de projection 42 agencé de manière à recevoir lesdits rayons et à les envoyer sur ledit écran, la source lumineuse, la forme de la surface rayonnante, l'écran et l'ensemble optique de projection étant agencés de manière à ce que ces rayons forment ensembles sur l'écran une image de la surface rayonnante ayant la forme requise.The present invention relates to a light device D ′ of a vehicle intended to form an illuminating surface of a required shape and comprising: a light source S capable of emitting light rays r1, r2 from a radiating surface of a different shape of the required shape, - a screen 46, - an optical projection assembly 42 arranged to receive said rays and send them to said screen, the light source, the shape of the radiating surface, the screen and the assembly projection optics being arranged so that these rays together form on the screen an image of the radiating surface having the required shape.

FR1656445A 2016-07-05 2016-07-05 LIGHT DEVICE PROJECTING AN IMAGE FROM A RADIANT SURFACE OF DIFFERENT SHAPE Active FR3053765B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1656445A FR3053765B1 (en) 2016-07-05 2016-07-05 LIGHT DEVICE PROJECTING AN IMAGE FROM A RADIANT SURFACE OF DIFFERENT SHAPE
PCT/EP2017/066631 WO2018007382A1 (en) 2016-07-05 2017-07-04 Luminous device projecting an image from a radiant surface having a different shape

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1656445 2016-07-05
FR1656445A FR3053765B1 (en) 2016-07-05 2016-07-05 LIGHT DEVICE PROJECTING AN IMAGE FROM A RADIANT SURFACE OF DIFFERENT SHAPE

Publications (2)

Publication Number Publication Date
FR3053765A1 FR3053765A1 (en) 2018-01-12
FR3053765B1 true FR3053765B1 (en) 2020-07-17

Family

ID=56943761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1656445A Active FR3053765B1 (en) 2016-07-05 2016-07-05 LIGHT DEVICE PROJECTING AN IMAGE FROM A RADIANT SURFACE OF DIFFERENT SHAPE

Country Status (2)

Country Link
FR (1) FR3053765B1 (en)
WO (1) WO2018007382A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29623756U1 (en) * 1996-09-19 1999-09-30 Hella Kg Hueck & Co Light for vehicles
JP3986779B2 (en) * 2001-08-15 2007-10-03 株式会社小糸製作所 Vehicle lighting
JP4360481B2 (en) * 2002-07-10 2009-11-11 株式会社小糸製作所 Vehicle lighting
US7264387B1 (en) * 2006-05-08 2007-09-04 Visteon Global Technologies, Inc. Reduced depth projector headlamp assembly
CN103022282B (en) * 2008-07-07 2016-02-03 格罗有限公司 Nanostructure LED
DE102014118308A1 (en) * 2014-12-10 2016-06-16 Hella Kgaa Hueck & Co. Reflector for vehicles

Also Published As

Publication number Publication date
FR3053765A1 (en) 2018-01-12
WO2018007382A1 (en) 2018-01-11

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