EP0331928A3 - Réflecteur de phare de croisement pour véhicules automobiles - Google Patents
Réflecteur de phare de croisement pour véhicules automobiles Download PDFInfo
- Publication number
- EP0331928A3 EP0331928A3 EP89102305A EP89102305A EP0331928A3 EP 0331928 A3 EP0331928 A3 EP 0331928A3 EP 89102305 A EP89102305 A EP 89102305A EP 89102305 A EP89102305 A EP 89102305A EP 0331928 A3 EP0331928 A3 EP 0331928A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- light distribution
- reflector
- reflection surface
- area
- asymmetrical
- 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- Withdrawn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
- 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
- F21V7/09—Optical design with a combination of different curvatures
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3808086A DE3808086A1 (de) | 1988-03-11 | 1988-03-11 | Reflektor fuer abgeblendete oder abblendbare kraftfahrzeugscheinwerfer |
DE3808086 | 1988-03-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0331928A2 EP0331928A2 (fr) | 1989-09-13 |
EP0331928A3 true EP0331928A3 (fr) | 1990-06-20 |
Family
ID=6349451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89102305A Withdrawn EP0331928A3 (fr) | 1988-03-11 | 1989-02-10 | Réflecteur de phare de croisement pour véhicules automobiles |
Country Status (6)
Country | Link |
---|---|
US (1) | US4945454A (fr) |
EP (1) | EP0331928A3 (fr) |
JP (1) | JPH01260702A (fr) |
AU (1) | AU622437B2 (fr) |
DD (1) | DD283670A5 (fr) |
DE (1) | DE3808086A1 (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2517485B2 (ja) * | 1991-01-23 | 1996-07-24 | 株式会社小糸製作所 | 車輌用前照灯の反射鏡 |
JP2610546B2 (ja) * | 1991-01-25 | 1997-05-14 | 株式会社小糸製作所 | 車輌用前照灯の反射鏡 |
JP2750647B2 (ja) * | 1992-08-14 | 1998-05-13 | 株式会社小糸製作所 | 車輌用前照灯の反射鏡 |
DE4228890B4 (de) * | 1992-08-29 | 2006-03-16 | Automotive Lighting Reutlingen Gmbh | Scheinwerfer für Fahrzeuge |
JP2681588B2 (ja) * | 1993-01-18 | 1997-11-26 | 株式会社小糸製作所 | 照明灯具の反射鏡 |
FR2740858B1 (fr) * | 1995-11-08 | 1998-01-23 | Valeo Vision | Projecteur de vehicule automobile, comportant un miroir capable d'engendrer par lui-meme un faisceau a coupure en v |
JPH09237504A (ja) * | 1996-02-23 | 1997-09-09 | Patent Treuhand Ges Elektr Gluehlamp Mbh | 下向き及び上向きライト用自動車前照灯 |
CA2200511C (fr) * | 1996-03-20 | 2001-02-06 | Myron K. Gordin | Appareil d'eclairage a efficacite amelioree, reflecteur et methode correspondants |
DE19639494A1 (de) | 1996-09-26 | 1998-04-02 | Hella Kg Hueck & Co | Fahrzeugscheinwerfer |
DE19639526A1 (de) * | 1996-09-26 | 1998-04-02 | Hella Kg Hueck & Co | Verfahren zur Anpassung eines Fahrzeuglichtes und Scheinwerfereinheit |
FR2760070B1 (fr) * | 1997-02-21 | 1999-05-28 | Valeo Vision | Projecteur comportant une lampe a deux filaments pour engendrer un faisceau coupe et un faisceau non coupe |
DE19844839B4 (de) * | 1998-09-30 | 2010-07-22 | Automotive Lighting Reutlingen Gmbh | Scheinwerfer für Fahrzeuge |
US6203176B1 (en) | 1998-12-14 | 2001-03-20 | Musco Corporation | Increased efficiency light fixture, reflector, and method |
FR2792999B1 (fr) * | 1999-04-29 | 2001-09-14 | Valeo Vision | Projecteur bi-fonction a source unique et a optique fixe pour vehicule automobile |
AT413753B (de) | 1999-08-16 | 2006-05-15 | Zizala Lichtsysteme Gmbh | Fahrzeugscheinwerfer |
US6412961B1 (en) * | 2000-05-30 | 2002-07-02 | Robert Andrew Hicks | Rectifying mirror |
FR2844867B1 (fr) * | 2002-09-20 | 2005-07-08 | Valeo Vision | Dispositif projecteur de vehicule automobile a miroir et element de deviation conjugues avec coupure non plate |
DE10318051A1 (de) * | 2003-04-17 | 2004-11-04 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Halogenglühlampe |
DE102004058750A1 (de) | 2004-12-06 | 2006-06-08 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Einseitig gesockelte Hochdruckentladungslampe |
DE102005029671A1 (de) * | 2005-06-22 | 2006-12-28 | Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg | Kühlsystem für einen Scheinwerfer |
DE102008056103A1 (de) * | 2008-11-06 | 2010-05-12 | Erco Gmbh | Leuchte |
US8917437B2 (en) | 2012-07-18 | 2014-12-23 | Magna Mirrors Of America, Inc. | Mirror assembly with formed reflective element substrate |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2054815A (en) * | 1979-06-29 | 1981-02-18 | Cibie Projecteurs | Reflectors for lamps especially headlamps for motor vehicles |
GB2130704A (en) * | 1982-11-19 | 1984-06-06 | Cibie Projecteurs | Dipped headlamp for automobiles |
EP0250284A1 (fr) * | 1986-05-26 | 1987-12-23 | Valeo Vision | Projecteur de croisement sans coupelle à concentration décalée |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2205610C3 (de) * | 1972-02-07 | 1978-03-23 | Westfaelische Metall Industrie Kg, Hueck & Co, 4780 Lippstadt | Abblendbarer Fahrzeugscheinwerfer |
DE2644385A1 (de) * | 1976-10-01 | 1978-04-06 | Westfaelische Metall Industrie | Abblendbarer scheinwerfer |
DE3226580A1 (de) * | 1981-12-08 | 1983-06-16 | Robert Bosch Gmbh, 7000 Stuttgart | Scheinwerfer fuer kraftfahrzeuge |
FR2600024B1 (fr) * | 1986-06-17 | 1988-10-21 | Cibie Projecteurs | Projecteur additionnel a un projecteur de croisement pour vehicule automobile |
-
1988
- 1988-03-11 DE DE3808086A patent/DE3808086A1/de active Granted
-
1989
- 1989-02-10 EP EP89102305A patent/EP0331928A3/fr not_active Withdrawn
- 1989-02-24 AU AU30723/89A patent/AU622437B2/en not_active Ceased
- 1989-02-28 JP JP1049759A patent/JPH01260702A/ja active Pending
- 1989-03-09 US US07/321,826 patent/US4945454A/en not_active Expired - Fee Related
- 1989-03-09 DD DD89326431A patent/DD283670A5/de not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2054815A (en) * | 1979-06-29 | 1981-02-18 | Cibie Projecteurs | Reflectors for lamps especially headlamps for motor vehicles |
GB2130704A (en) * | 1982-11-19 | 1984-06-06 | Cibie Projecteurs | Dipped headlamp for automobiles |
EP0250284A1 (fr) * | 1986-05-26 | 1987-12-23 | Valeo Vision | Projecteur de croisement sans coupelle à concentration décalée |
Also Published As
Publication number | Publication date |
---|---|
AU622437B2 (en) | 1992-04-09 |
US4945454A (en) | 1990-07-31 |
DD283670A5 (de) | 1990-10-17 |
EP0331928A2 (fr) | 1989-09-13 |
DE3808086A1 (de) | 1989-09-28 |
AU3072389A (en) | 1989-09-14 |
DE3808086C2 (fr) | 1992-03-05 |
JPH01260702A (ja) | 1989-10-18 |
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JPH02803Y2 (fr) | ||
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE ES FR GB IT SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE ES FR GB IT SE |
|
17P | Request for examination filed |
Effective date: 19901029 |
|
17Q | First examination report despatched |
Effective date: 19930726 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19931223 |