FR3135128B1 - Module lumineux multiplicateur - Google Patents

Module lumineux multiplicateur Download PDF

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Publication number
FR3135128B1
FR3135128B1 FR2204111A FR2204111A FR3135128B1 FR 3135128 B1 FR3135128 B1 FR 3135128B1 FR 2204111 A FR2204111 A FR 2204111A FR 2204111 A FR2204111 A FR 2204111A FR 3135128 B1 FR3135128 B1 FR 3135128B1
Authority
FR
France
Prior art keywords
light module
light
main axis
reflection surface
multiplier
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
FR2204111A
Other languages
English (en)
Other versions
FR3135128A1 (fr
Inventor
Stephanie Bergerat
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 FR2204111A priority Critical patent/FR3135128B1/fr
Publication of FR3135128A1 publication Critical patent/FR3135128A1/fr
Application granted granted Critical
Publication of FR3135128B1 publication Critical patent/FR3135128B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • B60Q1/0029—Spatial arrangement
    • B60Q1/0041—Spatial arrangement of several lamps in relation to each other
    • B60Q1/0052—Spatial arrangement of several lamps in relation to each other concentric
    • 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]
    • F21S41/151—Light emitting diodes [LED] arranged in one or more lines
    • F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/322—Optical layout thereof the reflector using total internal reflection
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • 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]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
    • G02B19/0023—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors) at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mechanical Engineering (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

MODULE LUMINEUX MULTIPLICATEUR Un aspect de l’invention concerne un module lumineux pour véhicule automobile comprenant une source de lumineuse (1) d’axe principal X et un élément optique (3), ledit élément optique comprenant : une première surface d’entrée (40) de lumière en regard de la source lumineuse (1),une première surface de réflexion (41),une deuxième surface de réflexion (43),une première surface de sortie (44) de la lumière, la première surface de réflexion (41) étant constituée de plusieurs faces (310) concaves et connexes disposées de façon circonférentielle et inclinées par rapport à l’axe principal X, que la deuxième surface de réflexion (43) est constituée de plusieurs faces (33, 34) disposées de façon circonférentielle et inclinées par rapport à l’axe principal X. Figure à publier avec l’abrégé : Figure 7
FR2204111A 2022-04-29 2022-04-29 Module lumineux multiplicateur Active FR3135128B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2204111A FR3135128B1 (fr) 2022-04-29 2022-04-29 Module lumineux multiplicateur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2204111 2022-04-29
FR2204111A FR3135128B1 (fr) 2022-04-29 2022-04-29 Module lumineux multiplicateur

Publications (2)

Publication Number Publication Date
FR3135128A1 FR3135128A1 (fr) 2023-11-03
FR3135128B1 true FR3135128B1 (fr) 2024-03-29

Family

ID=82482593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2204111A Active FR3135128B1 (fr) 2022-04-29 2022-04-29 Module lumineux multiplicateur

Country Status (1)

Country Link
FR (1) FR3135128B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20206829U1 (de) * 2002-04-30 2002-09-05 Automotive Lighting Reutlingen Leuchte, insbesondere Begrenzungsleuchte
JP4433498B2 (ja) * 2005-03-04 2010-03-17 スタンレー電気株式会社 レンズ
US7160010B1 (en) * 2005-11-15 2007-01-09 Visteon Global Technologies, Inc. Light manifold for automotive light module
US7554742B2 (en) * 2007-04-17 2009-06-30 Visteon Global Technologies, Inc. Lens assembly
DE102010013045A1 (de) * 2010-03-27 2011-09-29 Automotive Lighting Reutlingen Gmbh Fahrzeugleuchte mit einer Lichtleiter-Vorsatzoptik
DE102010018119B4 (de) * 2010-04-24 2023-06-22 HELLA GmbH & Co. KGaA Optikelement für eine Beleuchtungseinrichtung eines Fahrzeugs
US9464768B2 (en) * 2013-03-14 2016-10-11 Code 3, Inc. Collimating light head including base with projecting dome-like lens
US10330902B1 (en) * 2017-06-16 2019-06-25 Dbm Reflex Enterprises Inc. Illumination optics and devices

Also Published As

Publication number Publication date
FR3135128A1 (fr) 2023-11-03

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