FR3130939B1 - DYNAMIC LIGHT IMAGE PROJECTION MODULE - Google Patents

DYNAMIC LIGHT IMAGE PROJECTION MODULE Download PDF

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Publication number
FR3130939B1
FR3130939B1 FR2114296A FR2114296A FR3130939B1 FR 3130939 B1 FR3130939 B1 FR 3130939B1 FR 2114296 A FR2114296 A FR 2114296A FR 2114296 A FR2114296 A FR 2114296A FR 3130939 B1 FR3130939 B1 FR 3130939B1
Authority
FR
France
Prior art keywords
light image
image projection
dynamic light
projection module
light
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
FR2114296A
Other languages
French (fr)
Other versions
FR3130939A1 (en
Inventor
Florestan Debert
Frederic Hayez
Fabrice Egal
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 FR2114296A priority Critical patent/FR3130939B1/en
Publication of FR3130939A1 publication Critical patent/FR3130939A1/en
Application granted granted Critical
Publication of FR3130939B1 publication Critical patent/FR3130939B1/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
    • F21S43/10—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]
    • 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
    • F21S43/15—Strips of light sources
    • 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
    • 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
    • B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/50—Projected symbol or information, e.g. onto the road or car body

Landscapes

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

Abstract

MODULE DE PROJECTION D’IMAGE LUMINEUSE DYNAMIQUE L’invention a trait à un module lumineux (2), notamment pour véhicule automobile, comprenant des sources lumineuses (4.1, 4.2, 4.3, 4.4) disposées côte à côte de manière à éclairer dans une direction d’éclairage commune ; une diapositive (10.1, 10.2, 10.3, 10.4) disposée en face de chacune des sources lumineuses (4.1, 4.2, 4.3, 4.4), respectivement, de manière à pouvoir être éclairée par ladite source lumineuse ; un dispositif optique de projection (14) commun aux sources lumineuses (4.1, 4.2, 4.3, 4.4) ; et un dispositif optique intermédiaire (12) configuré pour former une image lumineuse de chacune des diapositives (10.1, 10.2, 10.3, 10.4) sur une surface focale (14.3) du dispositif optique de projection (14), de manière à pouvoir projeter, de manière sélective, chacune des diapositives (10.1, 10.2, 10.3, 10.4). (Figure à publier avec l'abrégé : Figure 1)DYNAMIC LIGHT IMAGE PROJECTION MODULE The invention relates to a light module (2), in particular for a motor vehicle, comprising light sources (4.1, 4.2, 4.3, 4.4) arranged side by side so as to illuminate in one direction common lighting; a slide (10.1, 10.2, 10.3, 10.4) arranged opposite each of the light sources (4.1, 4.2, 4.3, 4.4), respectively, so as to be illuminated by said light source; an optical projection device (14) common to the light sources (4.1, 4.2, 4.3, 4.4); and an intermediate optical device (12) configured to form a light image of each of the slides (10.1, 10.2, 10.3, 10.4) on a focal surface (14.3) of the optical projection device (14), so as to be able to project, from selectively, each of the slides (10.1, 10.2, 10.3, 10.4). (Figure to be published with the abstract: Figure 1)

FR2114296A 2021-12-22 2021-12-22 DYNAMIC LIGHT IMAGE PROJECTION MODULE Active FR3130939B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2114296A FR3130939B1 (en) 2021-12-22 2021-12-22 DYNAMIC LIGHT IMAGE PROJECTION MODULE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2114296 2021-12-22
FR2114296A FR3130939B1 (en) 2021-12-22 2021-12-22 DYNAMIC LIGHT IMAGE PROJECTION MODULE

Publications (2)

Publication Number Publication Date
FR3130939A1 FR3130939A1 (en) 2023-06-23
FR3130939B1 true FR3130939B1 (en) 2023-11-17

Family

ID=80787353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2114296A Active FR3130939B1 (en) 2021-12-22 2021-12-22 DYNAMIC LIGHT IMAGE PROJECTION MODULE

Country Status (1)

Country Link
FR (1) FR3130939B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9321395B2 (en) 2013-04-26 2016-04-26 Ford Global Technologies, Llc Vehicle puddle lamp assembly generating animated image and method
CN108800042B (en) * 2014-03-03 2021-02-05 株式会社小糸制作所 Vehicle lamp and control system for vehicle lamp
DE202015104894U1 (en) * 2015-09-15 2015-09-25 SMR Patents S.à.r.l. Lighting device, vehicle component and vehicle
US9869438B2 (en) 2016-05-12 2018-01-16 GM Global Technology Operations LLC Dynamic logo projection system and method of using the same
DE102016122856B4 (en) 2016-11-28 2024-03-07 HELLA GmbH & Co. KGaA Lighting device for illuminating a vehicle environment
DE102020112316A1 (en) * 2020-05-06 2021-11-11 Suss Microoptics Sa Projection system and vehicle with projection system

Also Published As

Publication number Publication date
FR3130939A1 (en) 2023-06-23

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