EP4206524C0 - Système de réflexion optique pour dispositif d'éclairage de lampe de véhicule, et dispositif d'éclairage de lampe de véhicule - Google Patents
Système de réflexion optique pour dispositif d'éclairage de lampe de véhicule, et dispositif d'éclairage de lampe de véhiculeInfo
- Publication number
- EP4206524C0 EP4206524C0 EP21957181.7A EP21957181A EP4206524C0 EP 4206524 C0 EP4206524 C0 EP 4206524C0 EP 21957181 A EP21957181 A EP 21957181A EP 4206524 C0 EP4206524 C0 EP 4206524C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- lighting device
- lamp lighting
- vehicle lamp
- optical reflection
- reflection system
- 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
- F21S41/36—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
- 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
-
- 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
- F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/119443 WO2023039904A1 (fr) | 2021-09-18 | 2021-09-18 | Système de réflexion optique pour dispositif d'éclairage de lampe de véhicule, et dispositif d'éclairage de lampe de véhicule |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| EP4206524A1 EP4206524A1 (fr) | 2023-07-05 |
| EP4206524A4 EP4206524A4 (fr) | 2024-01-03 |
| EP4206524C0 true EP4206524C0 (fr) | 2025-01-29 |
| EP4206524B1 EP4206524B1 (fr) | 2025-01-29 |
Family
ID=85602349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21957181.7A Active EP4206524B1 (fr) | 2021-09-18 | 2021-09-18 | Système de réflexion optique pour dispositif d'éclairage de lampe de véhicule, et dispositif d'éclairage de lampe de véhicule |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4206524B1 (fr) |
| CN (1) | CN117730230A (fr) |
| WO (1) | WO2023039904A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ2024341A3 (cs) | 2024-09-02 | 2025-10-29 | Ĺ KODA AUTO a.s. | Optický prvek pro automobilovou svítilnu |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086843U (zh) * | 1990-03-20 | 1991-10-16 | 于仲华 | 抛物柱面准焦点光源新型照明灯具 |
| JP4945268B2 (ja) * | 2007-03-02 | 2012-06-06 | スタンレー電気株式会社 | 光量回収型車両用灯具 |
| FR2966221B1 (fr) * | 2010-08-04 | 2015-09-18 | Valeo Vision | Module d'eclairage a coupure avec reflecteur parabolique dispose sur un reflecteur elliptique |
| DE102011004569A1 (de) * | 2011-02-23 | 2012-08-23 | Automotive Lighting Reutlingen Gmbh | Zum Einbau in einem Kraftfahrzeug vorgesehene Beleuchtungseinrichtung |
| JP2015185400A (ja) * | 2014-03-25 | 2015-10-22 | スタンレー電気株式会社 | 車両用灯具 |
| DE102014226646A1 (de) | 2014-12-19 | 2016-06-23 | Osram Gmbh | Beleuchtungseinrichtung |
| DE102017001019A1 (de) * | 2017-02-04 | 2018-08-09 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Fahrzeugscheinwerfer |
| DE102018201980A1 (de) * | 2018-02-08 | 2019-08-08 | Bayerische Motoren Werke Aktiengesellschaft | Beleuchtungsvorrichtung für ein Kraftfahrzeug |
| EP3657066B1 (fr) * | 2018-11-22 | 2020-12-30 | ZKW Group GmbH | Unité d'éclairage pour un phare de véhicule automobile destinée à générer une répartition lumineuse à coupure |
| CN212618084U (zh) | 2020-04-30 | 2021-02-26 | 华域视觉科技(上海)有限公司 | 光学透镜、光学透镜组、车灯系统及车辆 |
| CN212565607U (zh) * | 2020-06-29 | 2021-02-19 | 华域视觉科技(上海)有限公司 | 车灯光学系统、车灯模组和车辆 |
-
2021
- 2021-09-18 CN CN202180100453.XA patent/CN117730230A/zh active Pending
- 2021-09-18 EP EP21957181.7A patent/EP4206524B1/fr active Active
- 2021-09-18 WO PCT/CN2021/119443 patent/WO2023039904A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP4206524A1 (fr) | 2023-07-05 |
| EP4206524B1 (fr) | 2025-01-29 |
| CN117730230A (zh) | 2024-03-19 |
| EP4206524A4 (fr) | 2024-01-03 |
| WO2023039904A1 (fr) | 2023-03-23 |
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