EP2442016A3 - Glasscheibe einer Beleuchtungs- und/oder Signalvorrichtung mit variablem Leuchtkraftübertragungskoeffizenten - Google Patents
Glasscheibe einer Beleuchtungs- und/oder Signalvorrichtung mit variablem Leuchtkraftübertragungskoeffizenten Download PDFInfo
- Publication number
- EP2442016A3 EP2442016A3 EP11184082A EP11184082A EP2442016A3 EP 2442016 A3 EP2442016 A3 EP 2442016A3 EP 11184082 A EP11184082 A EP 11184082A EP 11184082 A EP11184082 A EP 11184082A EP 2442016 A3 EP2442016 A3 EP 2442016A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- lighting
- variable light
- transmission coefficient
- glass
- signalling device
- 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.)
- Withdrawn
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
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/28—Cover glass
-
- 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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape 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
- 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
- F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
- F21S41/64—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by changing their light transmissivity, e.g. by liquid crystal or electrochromic devices
- F21S41/645—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by changing their light transmissivity, e.g. by liquid crystal or electrochromic devices by electro-optic means, e.g. liquid crystal or electrochromic devices
-
- 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
- F21S43/255—Filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/003—Controlling the distribution of the light emitted by adjustment of elements by interposition of elements with electrically controlled variable light transmissivity, e.g. liquid crystal elements or electrochromic devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1058296A FR2965889B1 (fr) | 2010-10-12 | 2010-10-12 | Glace de dispositif d'eclairage et/ou de signalisation a coefficient de transmission lumineuse variable |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2442016A2 EP2442016A2 (de) | 2012-04-18 |
EP2442016A3 true EP2442016A3 (de) | 2012-08-08 |
Family
ID=44146873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11184082A Withdrawn EP2442016A3 (de) | 2010-10-12 | 2011-10-06 | Glasscheibe einer Beleuchtungs- und/oder Signalvorrichtung mit variablem Leuchtkraftübertragungskoeffizenten |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2442016A3 (de) |
FR (2) | FR2965889B1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10240741B2 (en) | 2014-07-23 | 2019-03-26 | Myotek Holdings, Inc. | Fog lamp lens and assembly |
AT516080B1 (de) | 2014-07-28 | 2016-04-15 | Zizala Lichtsysteme Gmbh | Abdeckung für eine Leuchteneinrichtung |
FR3041070A1 (fr) * | 2015-09-14 | 2017-03-17 | Peugeot Citroen Automobiles Sa | Projecteur de vehicule |
FR3059082B1 (fr) * | 2016-11-21 | 2019-07-12 | Peugeot Citroen Automobiles Sa | Dispositif d'eclairage a ecran a zones ayant des coefficients de transmission de lumiere differents |
CN108844039A (zh) * | 2018-06-08 | 2018-11-20 | 华域视觉科技(上海)有限公司 | 一种车灯多功能配光结构及配光方法 |
KR102585750B1 (ko) * | 2018-08-13 | 2023-10-11 | 현대자동차주식회사 | 차량용 조명 장치 |
CN111237711A (zh) * | 2018-11-29 | 2020-06-05 | 深圳市绎立锐光科技开发有限公司 | 光源***及照明装置 |
DE102022213766A1 (de) | 2022-12-16 | 2024-06-27 | Volkswagen Aktiengesellschaft | Beleuchtungseinrichtung für ein Fahrzeug zur Erfüllung einer Lichtfunktion des Fahrzeugs und Verfahren zum Betreiben einer Beleuchtungseinrichtung für ein Fahrzeug |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2590965A1 (fr) * | 1985-11-29 | 1987-06-05 | Cibie Projecteurs | Feu de signalisation a deux etats d'eclairement pour vehicule tel qu'un vehicule automobile |
FR2605086A1 (fr) * | 1986-10-10 | 1988-04-15 | Cibie Projecteurs | Dispositifs d'eclairage a ecran electrochromique, notamment pour vehicules automobiles |
DE8812322U1 (de) * | 1988-09-29 | 1988-12-08 | Rohrer, Emil, 8901 Königsbrunn | Abdeckung von Beleuchtungseinrichtungen an Kraftfahrzeugen |
DE102005058127A1 (de) * | 2005-11-30 | 2007-06-06 | Schefenacker Vision Systems Germany Gmbh | Fahrzeugleuchte |
FR2927858A1 (fr) * | 2008-02-26 | 2009-08-28 | Peugeot Citroen Automobiles Sa | Projecteur d'eclairage, a occultation commandee, pour vehicule automobile. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63129903U (de) * | 1987-02-18 | 1988-08-25 | ||
US6491416B1 (en) * | 2001-05-25 | 2002-12-10 | Illume, L.L.C. | Headlight masking method and apparatus |
DE20316660U1 (de) * | 2003-10-29 | 2003-12-24 | Rank, Franz | Kraftfahrzeug mit Kraftfahrzeugbauteilen |
KR20090009465A (ko) * | 2007-07-20 | 2009-01-23 | 기아자동차주식회사 | 스마트 유리를 이용한 엘이디 램프 배광 제어 장치 및 방법 |
-
2010
- 2010-10-12 FR FR1058296A patent/FR2965889B1/fr not_active Expired - Fee Related
-
2011
- 2011-10-06 EP EP11184082A patent/EP2442016A3/de not_active Withdrawn
-
2015
- 2015-08-28 FR FR1558031A patent/FR3025288B1/fr not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2590965A1 (fr) * | 1985-11-29 | 1987-06-05 | Cibie Projecteurs | Feu de signalisation a deux etats d'eclairement pour vehicule tel qu'un vehicule automobile |
FR2605086A1 (fr) * | 1986-10-10 | 1988-04-15 | Cibie Projecteurs | Dispositifs d'eclairage a ecran electrochromique, notamment pour vehicules automobiles |
DE8812322U1 (de) * | 1988-09-29 | 1988-12-08 | Rohrer, Emil, 8901 Königsbrunn | Abdeckung von Beleuchtungseinrichtungen an Kraftfahrzeugen |
DE102005058127A1 (de) * | 2005-11-30 | 2007-06-06 | Schefenacker Vision Systems Germany Gmbh | Fahrzeugleuchte |
FR2927858A1 (fr) * | 2008-02-26 | 2009-08-28 | Peugeot Citroen Automobiles Sa | Projecteur d'eclairage, a occultation commandee, pour vehicule automobile. |
Also Published As
Publication number | Publication date |
---|---|
FR2965889A1 (fr) | 2012-04-13 |
FR3025288A1 (fr) | 2016-03-04 |
EP2442016A2 (de) | 2012-04-18 |
FR2965889B1 (fr) | 2016-01-08 |
FR3025288B1 (fr) | 2018-08-24 |
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Legal Events
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F21W 101/10 20060101ALN20120702BHEP Ipc: F21V 11/16 20060101ALI20120702BHEP Ipc: F21V 9/08 20060101AFI20120702BHEP Ipc: F21S 8/10 20060101ALI20120702BHEP Ipc: F21V 9/10 20060101ALI20120702BHEP |
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18W | Application withdrawn |
Effective date: 20190925 |