EP1126211A3 - Projecteur de type elliptique pour véhicule automobile - Google Patents

Projecteur de type elliptique pour véhicule automobile Download PDF

Info

Publication number: EP1126211A3
Authority: EP; European Patent Office
Prior art keywords: headlight; motor vehicle; main reflector; lens; optical axis
Prior art date: 2000-02-18
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.): Granted

Application number

EP20010102762

Other languages

German (de)

English (en)

Other versions

EP1126211B1 (fr

EP1126211A2 (fr

Inventor

Michael Werner

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Volkswagen AG

Original Assignee

Volkswagen AG

Priority date (The priority date 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 date listed.)

2000-02-18

Filing date

2001-02-08

Publication date

2004-01-14

2001-02-08 Application filed by Volkswagen AG filed Critical Volkswagen AG

2001-08-22 Publication of EP1126211A2 publication Critical patent/EP1126211A2/fr

2004-01-14 Publication of EP1126211A3 publication Critical patent/EP1126211A3/fr

2006-03-29 Application granted granted Critical

2006-03-29 Publication of EP1126211B1 publication Critical patent/EP1126211B1/fr

2021-02-08 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000003287 optical effect Effects 0.000 abstract 2
230000005855 radiation Effects 0.000 abstract 1

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
- F21S41/321—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
- F21S41/36—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
- 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
- F21W2102/20—Illuminance distribution within the emitted light

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)

EP20010102762 2000-02-18 2001-02-08 Projecteur de type elliptique pour véhicule automobile Expired - Lifetime EP1126211B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10007403		2000-02-18
DE2000107403 DE10007403A1 (de)	2000-02-18	2000-02-18	Projektionsscheinwerfer für ein Kraftfahrzeug

Publications (3)

Publication Number	Publication Date
EP1126211A2 EP1126211A2 (fr)	2001-08-22
EP1126211A3 true EP1126211A3 (fr)	2004-01-14
EP1126211B1 EP1126211B1 (fr)	2006-03-29

Family

ID=7631409

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20010102762 Expired - Lifetime EP1126211B1 (fr)	2000-02-18	2001-02-08	Projecteur de type elliptique pour véhicule automobile

Country Status (3)

Country	Link
EP (1)	EP1126211B1 (fr)
AT (1)	ATE321974T1 (fr)
DE (2)	DE10007403A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10337060A1 (de) *	2003-08-12	2005-03-10	Volkswagen Ag	Abblendscheinwerfer mit ringförmigem Erscheinungsbild
DE102008015039A1 (de) *	2008-03-14	2009-09-24	OBE OHNMACHT & BAUMGäRTNER GMBH & CO. KG	Vorrichtung und Verfahren zur diffusen Ausleuchtung eines linienförmigen Bereichs
DE102011108383A1 (de) *	2011-07-22	2013-01-24	Udo Beewen	Vorrichtung zum Ausleuchten einer Straße
DE102016203403A1 (de)	2016-03-02	2017-09-07	Volkswagen Aktiengesellschaft	Verfahren zum Betreiben einer Kraftfahrzeug-Beleuchtungseinrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1883360A (en) *	1929-01-29	1932-10-18	American Safety Headlight Corp	Headlight
US3796886A (en) *	1973-05-18	1974-03-12	Ervin J	Radiant energy reflectors
US4037096A (en) *	1974-08-09	1977-07-19	American Sterilizer Company	Illuminator apparatus using optical reflective methods
EP0230834A1 (fr) *	1985-12-24	1987-08-05	Valeo Vision	Feu de signalisation à éclairement coloré pour véhicule automobile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2509427A1 (fr) *	1981-07-10	1983-01-14	Cibie Projecteurs	Projecteur de croisement a reflecteur asymetrique
DE4224865A1 (de) *	1992-07-28	1994-02-03	Bayerische Motoren Werke Ag	Kraftfahrzeug-Scheinwerfer
DE29519938U1 (de) *	1995-12-15	1996-02-15	Zizala Lichtsysteme Gmbh	Doppelreflektorscheinwerfer
GB9608260D0 (en) *	1996-04-20	1996-06-26	Rover Group	A lamp for a motor vehicle

2000
- 2000-02-18 DE DE2000107403 patent/DE10007403A1/de not_active Withdrawn
2001
- 2001-02-08 AT AT01102762T patent/ATE321974T1/de not_active IP Right Cessation
- 2001-02-08 EP EP20010102762 patent/EP1126211B1/fr not_active Expired - Lifetime
- 2001-02-08 DE DE50109342T patent/DE50109342D1/de not_active Expired - Lifetime

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1883360A (en) *	1929-01-29	1932-10-18	American Safety Headlight Corp	Headlight
US3796886A (en) *	1973-05-18	1974-03-12	Ervin J	Radiant energy reflectors
US4037096A (en) *	1974-08-09	1977-07-19	American Sterilizer Company	Illuminator apparatus using optical reflective methods
EP0230834A1 (fr) *	1985-12-24	1987-08-05	Valeo Vision	Feu de signalisation à éclairement coloré pour véhicule automobile

Also Published As

Publication number	Publication date
EP1126211B1 (fr)	2006-03-29
EP1126211A2 (fr)	2001-08-22
DE10007403A1 (de)	2001-08-23
ATE321974T1 (de)	2006-04-15
DE50109342D1 (de)	2006-05-18

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2004-01-14	RIC1	Information provided on ipc code assigned before grant	Ipc: 7F 21V 7/00 B Ipc: 7F 21W 101:10 Z Ipc: 7F 21S 8/12 A
2004-09-15	17P	Request for examination filed	Effective date: 20040714
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