DE29912504U1 - Headlights for vehicles - Google Patents

Headlights for vehicles

Info

Publication number
DE29912504U1
DE29912504U1 DE29912504U DE29912504U DE29912504U1 DE 29912504 U1 DE29912504 U1 DE 29912504U1 DE 29912504 U DE29912504 U DE 29912504U DE 29912504 U DE29912504 U DE 29912504U DE 29912504 U1 DE29912504 U1 DE 29912504U1
Authority
DE
Germany
Prior art keywords
lens
reflector
central region
headlamp according
surface structure
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.)
Expired - Lifetime
Application number
DE29912504U
Other languages
German (de)
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
Original Assignee
Hella KGaA Huek and Co
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 filed Critical Hella KGaA Huek and Co
Priority to DE29912504U priority Critical patent/DE29912504U1/en
Publication of DE29912504U1 publication Critical patent/DE29912504U1/en
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
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/10—Protection of lighting 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
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/275—Lens surfaces, e.g. coatings or surface structures

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Scheinwerfer für Fahrzeuge mit einem schalenförmigen Reflektor (1), mit einer dem Reflektor (1) zugeordneten Lichtquelle (2), mit einer in dem Strahlengang des Reflektors (1) angeordneten Linse (3), welche eine dem Reflektor (1) zugewandte plane Fläche (4) und eine abgewandte konvexe Fläche (4) aufweist und mit einer der konvexen Fläche (4) der Linse (3) benachbarten Abdeckblende (6), dadurch gekennzeichnet, daß die Linse ausschließlich in einem zentrischen Bereich (7) ihrer planen Fläche (4) mit einer Oberflächenstruktur (8) versehen ist, welche von außen in den Scheinwerfer und die Linse (3) eintretenden Lichtstrahlen (9) der Sonne reflektiert und diffus streut.1. Headlights for vehicles with a bowl-shaped reflector ( 1 ), with a reflector ( 1 ) assigned light source ( 2 ), with a lens ( 3 ) arranged in the beam path of the reflector ( 1 ), which lens facing the reflector ( 1 ) plane surface ( 4 ) and a facing convex surface ( 4 ) and with a convex surface ( 4 ) of the lens ( 3 ) adjacent cover plate ( 6 ), characterized in that the lens plan only in a central area ( 7 ) Surface ( 4 ) is provided with a surface structure ( 8 ) which reflects light rays ( 9 ) from the sun entering the headlight and the lens ( 3 ) from outside and diffuses them. 2. Scheinwerfer nach Anspruch 1, dadurch gekennzeichnet, daß als Oberflächenstruktur (8) des zentrischen Bereiches (7) der planen Fläche (4) der Linse (3) optische Elemente dienen.2. Headlamp according to claim 1, characterized in that optical elements serve as the surface structure ( 8 ) of the central region ( 7 ) of the flat surface ( 4 ) of the lens ( 3 ). 3. Scheinwerfer nach Anspruch 1, dadurch gekennzeichnet, daß als Oberflächenstruktur (8) ein aufgerauhter zentrischer Bereich (7) der planen Fläche (4) der Linse (3) dient.3. Headlamp according to claim 1, characterized in that a roughened central region ( 7 ) of the flat surface ( 4 ) of the lens ( 3 ) is used as the surface structure ( 8 ). 4. Scheinwerfer nach Anspruch 3, dadurch gekennzeichnet, daß als Oberflächenstruktur (8) ein gesandstrahlter zentrischer Bereich (7) der planen Fläche (4) der Linse (3) dient.4. Headlamp according to claim 3, characterized in that a sandblasted central region ( 7 ) of the flat surface ( 4 ) of the lens ( 3 ) serves as the surface structure ( 8 ). 5. Scheinwerfer nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Linse (3) auf ihrer gesamten konvexen Seite mit einer glatten Oberfläche versehen ist.5. Headlight according to one of claims 1 to 4, characterized in that the lens ( 3 ) is provided on its entire convex side with a smooth surface.
DE29912504U 1999-07-16 1999-07-16 Headlights for vehicles Expired - Lifetime DE29912504U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29912504U DE29912504U1 (en) 1999-07-16 1999-07-16 Headlights for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29912504U DE29912504U1 (en) 1999-07-16 1999-07-16 Headlights for vehicles

Publications (1)

Publication Number Publication Date
DE29912504U1 true DE29912504U1 (en) 1999-09-16

Family

ID=8076283

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29912504U Expired - Lifetime DE29912504U1 (en) 1999-07-16 1999-07-16 Headlights for vehicles

Country Status (1)

Country Link
DE (1) DE29912504U1 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1254810A2 (en) * 2001-05-02 2002-11-06 DaimlerChrysler AG Automotive vehicle lighting unit, bearing identifying information
DE20120418U1 (en) * 2001-08-08 2002-12-19 Automotive Lighting Reutlingen Headlights for motor vehicles
DE10311688A1 (en) * 2003-03-17 2004-09-30 Volkswagen Ag Lamp device, e.g. headlamp for vehicle, has symbol identifying vehicle punched in beam aperture plate, so that it is not visible when light source is switched on
DE10354991B3 (en) * 2003-11-25 2005-06-30 Opel Eisenach Gmbh Automobile lamp unit has screening device covering areas of lamp unit not used for emission of light for providing optically aesthetic appearance
DE102004011104A1 (en) * 2004-03-07 2005-09-29 Docter Optics Gmbh Headlight lens for a motor vehicle headlight
WO2007022861A1 (en) 2005-08-22 2007-03-01 Docter Optics Gmbh Headlamp lens for a vehicle headlamp
EP1702793A3 (en) * 2005-02-21 2011-02-23 GM Global Technology Operations, Inc. Lamp arrangement
DE102012101434A1 (en) 2012-02-23 2013-08-29 Hella Kgaa Hueck & Co. Lens holder for receiving a lens in a headlight
US8556482B2 (en) 2007-07-26 2013-10-15 Docter Optics Se Method for producing a headlamp lens for a motor-vehicle headlamp
EP2672170A3 (en) * 2012-06-08 2014-12-03 Automotive Lighting Reutlingen GmbH Illumination device of a motor vehicle
WO2016176706A1 (en) 2015-05-06 2016-11-10 Zkw Group Gmbh Headlight for motor vehicles
AT519356A4 (en) * 2017-04-07 2018-06-15 Zkw Group Gmbh Light module for a motor vehicle headlight
US20180320853A1 (en) * 2017-05-05 2018-11-08 Ford Global Technologies, Llc Vehicular lighting assemblies and headlamps with condenser lenses configured to prevent solar damage

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10121387A1 (en) * 2001-05-02 2002-11-14 Daimler Chrysler Ag Automotive lighting unit
DE10121387C2 (en) * 2001-05-02 2003-06-12 Daimler Chrysler Ag Light unit with a registration mark for motor vehicles
EP1254810A3 (en) * 2001-05-02 2004-02-04 DaimlerChrysler AG Automotive vehicle lighting unit, bearing identifying information
US6942370B2 (en) 2001-05-02 2005-09-13 Daimlerchrysler Ag Motor vehicle lamp unit and method of making the lamp unit
EP1254810A2 (en) * 2001-05-02 2002-11-06 DaimlerChrysler AG Automotive vehicle lighting unit, bearing identifying information
DE20120418U1 (en) * 2001-08-08 2002-12-19 Automotive Lighting Reutlingen Headlights for motor vehicles
DE10311688A1 (en) * 2003-03-17 2004-09-30 Volkswagen Ag Lamp device, e.g. headlamp for vehicle, has symbol identifying vehicle punched in beam aperture plate, so that it is not visible when light source is switched on
DE10311688B4 (en) * 2003-03-17 2007-06-06 Volkswagen Ag Lighting device for vehicles
DE10354991B3 (en) * 2003-11-25 2005-06-30 Opel Eisenach Gmbh Automobile lamp unit has screening device covering areas of lamp unit not used for emission of light for providing optically aesthetic appearance
US7303319B2 (en) 2004-03-07 2007-12-04 Doctor Optics Gmbh Headlight lens for a motor vehicle headlight
DE102004011104A1 (en) * 2004-03-07 2005-09-29 Docter Optics Gmbh Headlight lens for a motor vehicle headlight
EP1702793A3 (en) * 2005-02-21 2011-02-23 GM Global Technology Operations, Inc. Lamp arrangement
WO2007022861A1 (en) 2005-08-22 2007-03-01 Docter Optics Gmbh Headlamp lens for a vehicle headlamp
US8556482B2 (en) 2007-07-26 2013-10-15 Docter Optics Se Method for producing a headlamp lens for a motor-vehicle headlamp
DE102012101434A1 (en) 2012-02-23 2013-08-29 Hella Kgaa Hueck & Co. Lens holder for receiving a lens in a headlight
DE102012101434B4 (en) 2012-02-23 2023-05-04 HELLA GmbH & Co. KGaA Lens holder for holding a lens in a headlight
EP2672170A3 (en) * 2012-06-08 2014-12-03 Automotive Lighting Reutlingen GmbH Illumination device of a motor vehicle
CN108633297B (en) * 2015-05-06 2021-11-09 Zkw集团有限责任公司 Searchlight for motor vehicle
WO2016176706A1 (en) 2015-05-06 2016-11-10 Zkw Group Gmbh Headlight for motor vehicles
CN108633297A (en) * 2015-05-06 2018-10-09 Zkw集团有限责任公司 Searchlight for motor vehicle
AT519356B1 (en) * 2017-04-07 2018-06-15 Zkw Group Gmbh Light module for a motor vehicle headlight
AT519356A4 (en) * 2017-04-07 2018-06-15 Zkw Group Gmbh Light module for a motor vehicle headlight
US10267482B2 (en) * 2017-05-05 2019-04-23 Ford Global Technologies, Llc Vehicular lighting assemblies and headlamps with condenser lenses configured to prevent solar damage
US10612746B2 (en) 2017-05-05 2020-04-07 Ford Global Technologies, Llc Vehicular lighting assemblies and headlamps with condenser lenses configured to prevent solar damage
US20180320853A1 (en) * 2017-05-05 2018-11-08 Ford Global Technologies, Llc Vehicular lighting assemblies and headlamps with condenser lenses configured to prevent solar damage

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991021

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F21M0003120000

Ipc: F21V0005000000

R163 Identified publications notified

Effective date: 19990830

R150 Term of protection extended to 6 years

Effective date: 20021203

R151 Term of protection extended to 8 years

Effective date: 20050728

R152 Term of protection extended to 10 years

Effective date: 20070801

R071 Expiry of right