FR3135510B1 - Module lumineux comportant un système d’imagerie optique directe - Google Patents

Module lumineux comportant un système d’imagerie optique directe Download PDF

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Publication number
FR3135510B1
FR3135510B1 FR2204404A FR2204404A FR3135510B1 FR 3135510 B1 FR3135510 B1 FR 3135510B1 FR 2204404 A FR2204404 A FR 2204404A FR 2204404 A FR2204404 A FR 2204404A FR 3135510 B1 FR3135510 B1 FR 3135510B1
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FR
France
Prior art keywords
imaging system
optical imaging
direct optical
support
light module
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
FR2204404A
Other languages
English (en)
Other versions
FR3135510A1 (fr
Inventor
Stephane Andre
Mohamed Raouf Bennour
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 FR2204404A priority Critical patent/FR3135510B1/fr
Publication of FR3135510A1 publication Critical patent/FR3135510A1/fr
Application granted granted Critical
Publication of FR3135510B1 publication Critical patent/FR3135510B1/fr
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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • F21S41/295—Attachment thereof specially adapted to projection lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/42—Forced cooling
    • F21S45/43—Forced cooling using gas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Studio Devices (AREA)

Abstract

L’invention concerne un module lumineux (2) pour véhicule, comportant au moins une source lumineuse, un support (6), un système d’imagerie optique directe (8) monté sur le support (6), et des moyens (22) de maintien en position du système d’imagerie optique directe (8) vis-à-vis du support (6). Selon l’invention, les moyens de maintien en position comportent une pièce (22) de maintien du système d’imagerie optique directe (8) sur le support (6), ladite pièce de maintien (22) comportant une première portion (22A) en appui sur le support (6) et une seconde portion (22B) en appui sur le système d’imagerie optique directe (8), ladite première portion (22A) et/ou ladite seconde portion (22B) de la pièce (22) comportant au moins une partie flexible (26) configurée pour absorber tout mouvement du système d’imagerie optique directe (8) en rotation et en translation selon une direction parallèle à un axe optique (A-A’) du système (8). FIG. 4
FR2204404A 2022-05-10 2022-05-10 Module lumineux comportant un système d’imagerie optique directe Active FR3135510B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2204404A FR3135510B1 (fr) 2022-05-10 2022-05-10 Module lumineux comportant un système d’imagerie optique directe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2204404A FR3135510B1 (fr) 2022-05-10 2022-05-10 Module lumineux comportant un système d’imagerie optique directe
FR2204404 2022-05-10

Publications (2)

Publication Number Publication Date
FR3135510A1 FR3135510A1 (fr) 2023-11-17
FR3135510B1 true FR3135510B1 (fr) 2024-06-21

Family

ID=82196734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2204404A Active FR3135510B1 (fr) 2022-05-10 2022-05-10 Module lumineux comportant un système d’imagerie optique directe

Country Status (1)

Country Link
FR (1) FR3135510B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1083704A (ja) * 1996-09-09 1998-03-31 Koito Mfg Co Ltd 車輌用灯具
DE19841584A1 (de) * 1998-09-11 2000-03-16 Hella Kg Hueck & Co Scheinwerfer und Verfahren zur Herstellung eines Scheinwerfers
DE102006007187A1 (de) 2006-02-15 2007-08-16 Deutsche Thomson-Brandt Gmbh Haltevorrichtung für eine Projektionslinsenanordnung und eine Projektionsanzeigevorrichtung
FR2907196B1 (fr) * 2006-10-17 2009-05-15 Valeo Vision Sa Dispositif de fixation d'une lentille d'un projecteur elliptique de vehicule automobile sur un support constitutif de ce projecteur
US7717597B2 (en) * 2007-04-16 2010-05-18 Magna International Inc. Semiconductor light engine using polymer light pipes and lighting systems constructed with the light engine
JP6060677B2 (ja) * 2012-12-26 2017-01-18 市光工業株式会社 車両用灯具
DE102014000474A1 (de) * 2013-04-09 2014-10-09 Docter Optics Se Fahrzeugscheinwerfer, insbesondere Kraftfahrzeugscheinwerfer
EP3757449A1 (fr) * 2019-06-27 2020-12-30 ZKW Group GmbH Dispositif d'éclairage d'un projecteur de véhicule automobile

Also Published As

Publication number Publication date
FR3135510A1 (fr) 2023-11-17

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