EP1541414A3 - Scheinwerfer für ein Kraftfahrzeug - Google Patents

Scheinwerfer für ein Kraftfahrzeug Download PDF

Info

Publication number
EP1541414A3
EP1541414A3 EP04027363A EP04027363A EP1541414A3 EP 1541414 A3 EP1541414 A3 EP 1541414A3 EP 04027363 A EP04027363 A EP 04027363A EP 04027363 A EP04027363 A EP 04027363A EP 1541414 A3 EP1541414 A3 EP 1541414A3
Authority
EP
European Patent Office
Prior art keywords
light
headlamp
motor vehicle
outlet opening
vehicle
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.)
Granted
Application number
EP04027363A
Other languages
English (en)
French (fr)
Other versions
EP1541414A2 (de
EP1541414B1 (de
Inventor
Carsten Dr. Freek
Wolfgang Hendrischk
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.)
Hella GmbH and Co KGaA
Volkswagen AG
Original Assignee
Hella KGaA Huek and Co
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.)
Filing date
Publication date
Application filed by Hella KGaA Huek and Co, Volkswagen AG filed Critical Hella KGaA Huek and Co
Publication of EP1541414A2 publication Critical patent/EP1541414A2/de
Publication of EP1541414A3 publication Critical patent/EP1541414A3/de
Application granted granted Critical
Publication of EP1541414B1 publication Critical patent/EP1541414B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F21S41/40—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
    • F21S41/30—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
    • F21S41/331—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas
    • F21S41/332—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas with continuity at the junction between adjacent areas
    • 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
    • F21S41/335—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with continuity at the junction between adjacent areas

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)

Abstract

Die Erfindung betrifft einen Scheinwerfer (1, 21, 31, 120, 130, 140) für ein Kraftfahrzeug (150) mit einem in einem Gehäuse angeordneten Leuchtmittel (3) und mit einer Lichtaustrittsöffnung (6, 100, 101, 110, 122, 132, 142) zum Austritt von mittels des Leuchtmittels (3) erzeugbaren Lichts, wobei die Lichtaustrittsöffnung (6, 100, 101, 110, 122, 132, 142) ringförmig ausgebildet ist. Der Scheinwerfer (1, 21, 31, 120, 130, 140) umfasst vorteilhafterweise einen Reflektor (5), mittels dessen das mittels des Leuchtmittels (3) erzeugbare Licht auf einen Lichtaustrittsquerschnitt (DL) reflektierbar ist, in dem die Lichtaustrittsöffnung (6, 100, 101, 110, 122, 132, 142) angeordnet ist, wobei der Reflektor (5) derart gestaltet ist, dass er das mittels des Leuchtmittels (3) erzeugbare Licht derart reflektiert, dass zumindest 60% des auf den Lichtaustrittsquerschnitt (DL) reflektierten Lichts auf die Lichtaustrittsöffnung (6, 100, 101, 110, 122, 132, 142) treffen.
EP04027363A 2003-12-12 2004-11-18 Scheinwerfer für ein Kraftfahrzeug Expired - Lifetime EP1541414B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10358765 2003-12-12
DE10358765 2003-12-12
DE102004017448A DE102004017448A1 (de) 2003-12-12 2004-04-08 Scheinwerfer für ein Kraftfahrzeug
DE102004017448 2004-04-08

Publications (3)

Publication Number Publication Date
EP1541414A2 EP1541414A2 (de) 2005-06-15
EP1541414A3 true EP1541414A3 (de) 2008-10-01
EP1541414B1 EP1541414B1 (de) 2011-03-02

Family

ID=34683358

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04027363A Expired - Lifetime EP1541414B1 (de) 2003-12-12 2004-11-18 Scheinwerfer für ein Kraftfahrzeug

Country Status (4)

Country Link
EP (1) EP1541414B1 (de)
AT (1) ATE500092T1 (de)
DE (2) DE102004017448A1 (de)
ES (1) ES2362277T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006051059A1 (de) * 2006-10-30 2008-05-08 Bayerische Motoren Werke Ag Fahrzeugscheinwerfer
FR3047938B1 (fr) * 2016-02-18 2022-05-27 Valeo Vision Ensemble lumineux pour l'eclairage et/ou la signalisation d'un vehicule automobile
US10156341B1 (en) * 2017-06-19 2018-12-18 Valeo North America, Inc. Lighting module comprising a mask using non uniform designs

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1148101A (en) * 1914-05-15 1915-07-27 Adam Fredrick Kush Headlight.
GB266366A (en) * 1926-02-17 1927-06-30 Fausto Carello An improved anti-dazzle device for automobile head lamps
FR2123883A5 (de) * 1971-02-04 1972-09-15 Fives Lille Cail
US4209825A (en) * 1977-12-27 1980-06-24 Optronics, Inc. Lamp
EP0071558A1 (de) * 1981-07-23 1983-02-09 Collins Dynamics, Inc. Kombinierte Leuchte für gestreute und konzentrierte Beleuchtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754135A (en) * 1971-04-21 1973-08-21 C Hulbert Light treating means
FR2528536A1 (fr) * 1982-06-09 1983-12-16 Cibie Projecteurs Perfectionnements aux projecteurs de croisement pour vehicules automobiles
DE19652159B4 (de) * 1996-12-14 2006-05-18 Automotive Lighting Reutlingen Gmbh Beleuchtungseinrichtung für Fahrzeuge
DE19829586A1 (de) * 1998-07-02 2000-01-05 Volkswagen Ag Scheinwerfer für Kraftfahrzeuge
DE10033776B4 (de) 1999-10-09 2013-09-05 Volkswagen Ag Scheinwerfer für ein Kraftfahrzeug
DE10052653A1 (de) * 2000-10-24 2002-05-02 Volkswagen Ag Beleuchtungsanordnung für Kraftfahrzeuge
DE10118687A1 (de) * 2001-04-14 2002-10-17 Bayerische Motoren Werke Ag Scheinwerfervorrichtung für Kraftfahrzeuge
DE10205776B9 (de) * 2002-02-13 2009-06-10 Bayerische Motoren Werke Aktiengesellschaft Scheinwerfer eines Fahrzeugs
DE10205694B4 (de) * 2002-02-13 2010-01-21 Bayerische Motoren Werke Aktiengesellschaft Scheinwerfer eines Fahrzeugs

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1148101A (en) * 1914-05-15 1915-07-27 Adam Fredrick Kush Headlight.
GB266366A (en) * 1926-02-17 1927-06-30 Fausto Carello An improved anti-dazzle device for automobile head lamps
FR2123883A5 (de) * 1971-02-04 1972-09-15 Fives Lille Cail
US4209825A (en) * 1977-12-27 1980-06-24 Optronics, Inc. Lamp
EP0071558A1 (de) * 1981-07-23 1983-02-09 Collins Dynamics, Inc. Kombinierte Leuchte für gestreute und konzentrierte Beleuchtung

Also Published As

Publication number Publication date
ATE500092T1 (de) 2011-03-15
EP1541414A2 (de) 2005-06-15
DE502004012252D1 (de) 2011-04-14
DE102004017448A1 (de) 2005-07-21
ES2362277T3 (es) 2011-06-30
EP1541414B1 (de) 2011-03-02

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