ATE535756T1 - Optisches modul für ellipsenförmige scheinwerfervorrichtung, das an ein gegebenes volumen für kraftfahrzeuge angepasst ist - Google Patents
Optisches modul für ellipsenförmige scheinwerfervorrichtung, das an ein gegebenes volumen für kraftfahrzeuge angepasst istInfo
- Publication number
- ATE535756T1 ATE535756T1 AT08155325T AT08155325T ATE535756T1 AT E535756 T1 ATE535756 T1 AT E535756T1 AT 08155325 T AT08155325 T AT 08155325T AT 08155325 T AT08155325 T AT 08155325T AT E535756 T1 ATE535756 T1 AT E535756T1
- Authority
- AT
- Austria
- Prior art keywords
- headlight device
- ellipse
- optical module
- motor vehicles
- device adapted
- Prior art date
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
- F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
-
- 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
- F21S41/30—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
-
- 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
- F21S41/338—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having surface portions added to its general concavity
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/08—Optical design with elliptical curvature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0703267A FR2915789B1 (fr) | 2007-05-04 | 2007-05-04 | Module optique pour dispositif projecteur elliptique adapte a un volume donne pour vehicule automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE535756T1 true ATE535756T1 (de) | 2011-12-15 |
Family
ID=38603488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08155325T ATE535756T1 (de) | 2007-05-04 | 2008-04-29 | Optisches modul für ellipsenförmige scheinwerfervorrichtung, das an ein gegebenes volumen für kraftfahrzeuge angepasst ist |
Country Status (5)
Country | Link |
---|---|
US (1) | US7753574B2 (de) |
EP (1) | EP1988330B1 (de) |
JP (1) | JP2008305790A (de) |
AT (1) | ATE535756T1 (de) |
FR (1) | FR2915789B1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8449159B2 (en) | 2011-10-18 | 2013-05-28 | Lawrence M. Rice | Combination optics light emitting diode landing light |
CN105927864B (zh) | 2015-02-27 | 2020-02-21 | 日亚化学工业株式会社 | 发光装置 |
EP3559543B1 (de) | 2016-12-21 | 2020-09-23 | Lumileds Holding B.V. | Projektorartiger fahrzeugscheinwerfer |
WO2023019568A1 (zh) * | 2021-08-20 | 2023-02-23 | 华域视觉科技(上海)有限公司 | 车灯照明模组及车灯 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1734834A (en) * | 1927-06-28 | 1929-11-05 | Willard M Steward | Light projector |
FR2489930A1 (fr) * | 1980-09-05 | 1982-03-12 | Promoptic Ste Civile | Projecteur catoptrique |
US4858090A (en) * | 1987-06-26 | 1989-08-15 | Downs James W | Ellipsoidal reflector concentration of energy system |
JP3488960B2 (ja) * | 2000-02-18 | 2004-01-19 | スタンレー電気株式会社 | 車両用前照灯 |
JP2005251478A (ja) | 2004-03-02 | 2005-09-15 | Ichikoh Ind Ltd | ヘッドランプ |
JP4444792B2 (ja) * | 2004-11-05 | 2010-03-31 | スタンレー電気株式会社 | 車両用照明灯具 |
JP2006164858A (ja) * | 2004-12-09 | 2006-06-22 | Koito Mfg Co Ltd | 車両用照明灯具 |
-
2007
- 2007-05-04 FR FR0703267A patent/FR2915789B1/fr not_active Expired - Fee Related
-
2008
- 2008-04-29 EP EP20080155325 patent/EP1988330B1/de not_active Not-in-force
- 2008-04-29 AT AT08155325T patent/ATE535756T1/de active
- 2008-05-01 JP JP2008119543A patent/JP2008305790A/ja active Pending
- 2008-05-02 US US12/114,212 patent/US7753574B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20080273347A1 (en) | 2008-11-06 |
FR2915789A1 (fr) | 2008-11-07 |
FR2915789B1 (fr) | 2010-09-03 |
JP2008305790A (ja) | 2008-12-18 |
EP1988330B1 (de) | 2011-11-30 |
EP1988330A1 (de) | 2008-11-05 |
US7753574B2 (en) | 2010-07-13 |
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