FR3124575B1 - Dispositif d’éclairage pixelisé à réflexion directe - Google Patents
Dispositif d’éclairage pixelisé à réflexion directe Download PDFInfo
- Publication number
- FR3124575B1 FR3124575B1 FR2106934A FR2106934A FR3124575B1 FR 3124575 B1 FR3124575 B1 FR 3124575B1 FR 2106934 A FR2106934 A FR 2106934A FR 2106934 A FR2106934 A FR 2106934A FR 3124575 B1 FR3124575 B1 FR 3124575B1
- Authority
- FR
- France
- Prior art keywords
- lighting device
- reflector
- diffuse
- produce
- lateral
- 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
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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
- F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
- F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
-
- 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]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
- F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
-
- 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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
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
L’invention concerne un dispositif d’éclairage (100) apte à réaliser un faisceau global pixelisé. Le dispositif comprend au moins deux sources lumineuses (102.1 ; 102.2), respectivement associées à au moins deux réflecteurs (101.1 ; 101.2), disposés l’un à coté de l’autre horizontalement. Selon l’invention, chaque réflecteur comprend au moins deux secteurs latéraux (101a ; 101c) à deux positions horizontales distinctes, et, pour chaque secteur latéral, une zone extrême du secteur latéral située vers l’extérieur du réflecteur est conformée pour réaliser une coupure nette d’un faisceau individuel issu du réflecteur. FIG. 1
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2106934A FR3124575B1 (fr) | 2021-06-28 | 2021-06-28 | Dispositif d’éclairage pixelisé à réflexion directe |
CN202280044879.2A CN117545954A (zh) | 2021-06-28 | 2022-06-27 | 采用直接反射的像素化照明装置 |
EP22735193.9A EP4363763A1 (fr) | 2021-06-28 | 2022-06-27 | Dispositif d'éclairage pixelisé à réflexion directe |
PCT/EP2022/067631 WO2023274988A1 (fr) | 2021-06-28 | 2022-06-27 | Dispositif d'éclairage pixelisé à réflexion directe |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2106934 | 2021-06-28 | ||
FR2106934A FR3124575B1 (fr) | 2021-06-28 | 2021-06-28 | Dispositif d’éclairage pixelisé à réflexion directe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3124575A1 FR3124575A1 (fr) | 2022-12-30 |
FR3124575B1 true FR3124575B1 (fr) | 2023-06-30 |
Family
ID=77021601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2106934A Active FR3124575B1 (fr) | 2021-06-28 | 2021-06-28 | Dispositif d’éclairage pixelisé à réflexion directe |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4363763A1 (fr) |
CN (1) | CN117545954A (fr) |
FR (1) | FR3124575B1 (fr) |
WO (1) | WO2023274988A1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4930787B2 (ja) * | 2007-07-27 | 2012-05-16 | スタンレー電気株式会社 | 車両用灯具、及び、車両用灯具に用いられる導光レンズ |
JP2012119219A (ja) * | 2010-12-02 | 2012-06-21 | Koito Mfg Co Ltd | 車両用前照灯 |
AT513123B1 (de) * | 2012-07-11 | 2023-11-15 | Zkw Group Gmbh | Beleuchtungsvorrichtung für ein Kraftfahrzeug, Scheinwerfer sowie Scheinwerfersystem |
JP6105919B2 (ja) * | 2012-12-19 | 2017-03-29 | 株式会社小糸製作所 | 車輌用前照灯 |
FR3056682B1 (fr) * | 2016-09-27 | 2020-10-16 | Valeo Vision | Support de source de lumiere avec un element de referencement s'etendant selon deux axes |
-
2021
- 2021-06-28 FR FR2106934A patent/FR3124575B1/fr active Active
-
2022
- 2022-06-27 EP EP22735193.9A patent/EP4363763A1/fr active Pending
- 2022-06-27 CN CN202280044879.2A patent/CN117545954A/zh active Pending
- 2022-06-27 WO PCT/EP2022/067631 patent/WO2023274988A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP4363763A1 (fr) | 2024-05-08 |
WO2023274988A1 (fr) | 2023-01-05 |
CN117545954A (zh) | 2024-02-09 |
FR3124575A1 (fr) | 2022-12-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2282167A (en) | Flashlight | |
US6502964B1 (en) | Devices and methods for distributing radially collected and collimated light | |
US2853599A (en) | Oval beam lens | |
EP2056017A1 (fr) | Carte de distribution lumineuse | |
US9063257B2 (en) | LED illumination lamp | |
RU2012144005A (ru) | Светодиодный светильник с фоновым освещением | |
US9039239B2 (en) | Lighting system with lens-retaining structure | |
CA2938379A1 (fr) | Lentille integrant un module d'eclairage | |
US2297124A (en) | Lighting fixture | |
US20090122546A1 (en) | Movable Lighting System Providing Adjustable Illumination Zone | |
FR3124575B1 (fr) | Dispositif d’éclairage pixelisé à réflexion directe | |
US2342115A (en) | Means for consolidating in a single beam light from a plurality of sources | |
JP2019075365A5 (fr) | ||
US2303747A (en) | Indirect lighting fixture | |
US1277109A (en) | Operating-table illuminator. | |
KR20210069935A (ko) | 음영 구역을 해소하는 led 조명 시스템 및 그에 사용되는 led 조명 디바이스 | |
KR950019950A (ko) | 프로젝션-마이크로리소그래피-노광설비용 조명장치 | |
RU2304529C1 (ru) | Блок световой транспортного средства | |
ATE306639T1 (de) | Scheinwerfer und beleuchtungseinrichtung mit verschobenem brennpunkt | |
US1211651A (en) | Lighting-fixture. | |
JP2011070959A (ja) | 照明器具 | |
EP3622215B1 (fr) | Source de lumière pour un luminaire | |
US1403139A (en) | Illuminating device | |
JP3212657U (ja) | 充電式ポータブルled投光器 | |
JP6886340B2 (ja) | レンズ及びそれを備えた照明装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20221230 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |