DE20206829U1 - Light, in particular position lamp - Google Patents

Light, in particular position lamp

Info

Publication number
DE20206829U1
DE20206829U1 DE2002206829 DE20206829U DE20206829U1 DE 20206829 U1 DE20206829 U1 DE 20206829U1 DE 2002206829 DE2002206829 DE 2002206829 DE 20206829 U DE20206829 U DE 20206829U DE 20206829 U1 DE20206829 U1 DE 20206829U1
Authority
DE
Grant status
Grant
Patent type
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
DE2002206829
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.)
Automotive Lighting Reutlingen GmbH
Original Assignee
Automotive Lighting Reutlingen GmbH
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
Grant date

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangements or adaptations of optical signalling or lighting devices
    • B60Q1/0029Spatial arrangement
    • B60Q1/0041Spatial arrangement of several lamps in relation to each other
    • B60Q1/0052Spatial arrangement of several lamps in relation to each other concentric
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235Light guides
    • F21S43/236Light guides characterised by the shape of the light guide
    • F21S43/239Light guides characterised by the shape of the light guide plate-shaped
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235Light guides
    • F21S43/236Light guides characterised by the shape of the light guide
    • F21S43/241Light guides characterised by the shape of the light guide of complex shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235Light guides
    • F21S43/242Light guides characterised by the emission area
    • F21S43/243Light guides characterised by the emission area emitting light from one or more of its extremities
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235Light guides
    • F21S43/249Light guides with two or more light sources being coupled into the light guide
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/40Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0091Reflectors for light sources using total internal reflection

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Claims (9)

  1. 1. Leuchte, insbesondere Begrenzungslichtleuchte für ein Kraftfahrzeug umfassend mindestens eine Lichtquelle ( 10 ), einen Lichtleiter ( 11 ), der der Lichtquelle ( 12 ) zugeordnet ist und deren Licht in den Lichtleiter ( 11 ) eingekoppelbar ist, wobei Aussenflächen des Lichtleiters ( 11 ) als Reflektoren ( 12 , 16 ) ausgebildet sind, und der Lichtleiter ( 11 ) eine im wesentlichen kreisförmige Grundfläche besitzt, wobei das von der Lichtquelle ( 10 ) in den Lichtleiter ( 11 ) eingekoppelte Licht im Zentrum der Kreisfläche in den Lichtleiter eingeleitet wird und über einen ersten Reflektor ( 12 ), der der Lichtquelle ( 10 ) in Lichtabstrahlrichtung gegenüberliegt und auf der der Lichteinkoppelfläche ( 14 ) gegenüberliegenden Seite des Lichtleiters ( 11 ) angeordnet ist, mindestens auf einen zweiten radial vom ersten beabstandeten Reflektor ( 16 ) reflektiert wird, über den das Licht dann den Lichtleiter ( 11 ) verlässt. 1. lamp, in particular limitation light lamp for a motor vehicle comprising at least one light source (10), a light conductor (11) associated with the light source (12) and whose light into the light guide (11) is eingekoppelbar, wherein outer surfaces of the light guide (11) as reflectors (12, 16) are formed, and the light guide (11) has a substantially circular base, wherein from the light source (10) into the optical waveguide (11) coupled light in the center of the circular area in the light guide is introduced and a first reflector (12) facing the light source (10) in the light emission direction and is arranged on the side opposite the light-coupling surface (14) side of the light guide (11) is reflected at least on a second radially from the first spaced reflector (16), over the light then exits the light guide (11).
  2. 2. Leuchte nach Anspruch 1, wobei der erste Reflektor ( 12 ) als rotierte Parabel, rotierte Ellipse oder rotierte Bezierfläche ausgebildet ist. 2. Lamp according to claim 1, wherein the first reflector (12) as rotated parabola, ellipse rotated or rotated Bezierfläche is formed.
  3. 3. Leuchte nach Anspruch 1, wobei der zweite Reflektor ( 16 ) als rotierte Bezierfläche oder rotierte Gerade ausgebildet ist. 3. Lamp according to claim 1, wherein the second reflector (16) as rotated or rotated Bezierfläche straight is formed.
  4. 4. Leuchte nach einem der Ansprüche 1 bis 3, wobei der zweite Reflektor ( 16 ) aus mehreren in Umfangsrichtung versetzten Facetten besteht. 4. Light according to one of claims 1 to 3, wherein the second reflector (16) consists of a plurality of circumferentially spaced facets.
  5. 5. Leuchte nach Anspruch 4, wobei die Facetten einen unterschiedlichen radialen Abstand zum ersten Reflektor ( 12 ) aufweisen. 5. Lamp according to claim 4, wherein the facets have a different radial distance from the first reflector (12).
  6. 6. Leuchte nach einem der vorangehenden Ansprüche, wobei der erste Reflektor ( 12 ) konkav ausgebildet ist. 6. Light according to one of the preceding claims, wherein the first reflector (12) is concave.
  7. 7. Leuchte nach einem der vorangehenden Ansprüche, wobei der zweite Reflektor ( 16 ) konkav oder konvex ausgebildet ist. 7. Light according to one of the preceding claims, wherein the second reflector (16) is concave or convex.
  8. 8. Leuchte nach einem der vorangehenden Ansprüche, wobei der Lichtleiter ( 11 ) im Bereich der Lichteinkoppelfläche ( 14 ) eine kugelförmige Aussparung aufweist, zur möglichst brechungsarmen Einkopplung des Lichtes in den Lichtleiter ( 11 ). 8. Light according to one of the preceding claims, wherein the light guide (11) has a spherical recess in the area of light-coupling surface (14), for refracting low as possible coupling of the light into the light guide (11).
  9. 9. Leuchte nach einem der vorangehenden Ansprüche, wobei die Reflektoren ( 12 , 16 ) zumindest abschnittsweise verspiegelt sind. 9. Light according to one of the preceding claims, wherein the reflectors (12, 16) are at least partially reflective.
DE2002206829 2002-04-30 2002-04-30 Light, in particular position lamp Expired - Lifetime DE20206829U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2002206829 DE20206829U1 (en) 2002-04-30 2002-04-30 Light, in particular position lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002206829 DE20206829U1 (en) 2002-04-30 2002-04-30 Light, in particular position lamp

Publications (1)

Publication Number Publication Date
DE20206829U1 true DE20206829U1 (en) 2002-09-05

Family

ID=7970685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2002206829 Expired - Lifetime DE20206829U1 (en) 2002-04-30 2002-04-30 Light, in particular position lamp

Country Status (1)

Country Link
DE (1) DE20206829U1 (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2391930A (en) * 2002-07-04 2004-02-18 Koito Mfg Co Ltd Vehicle lamp with a translucent refraction and internal reflection region
FR2846400A1 (en) * 2002-10-28 2004-04-30 Valeo Vision Signaling light for vehicle, comprises light source which illuminates light motor made from material with refractive index higher than air situated at center of coaxial annular reflector
FR2852379A1 (en) * 2003-03-11 2004-09-17 Koito Mfg Co Ltd Vehicle lamp, has coupling unit with optical waveguide units that are formed with ellipsoidal surface with two focuses and coupled in series by coupling part
DE10314256A1 (en) * 2003-03-29 2004-10-07 Hella Kg Hueck & Co. Vehicle light has optical conductor with rear surface shaped to direct light in departure direction by total internal reflection
EP1589282A1 (en) * 2004-04-21 2005-10-26 C.R.F. Società Consortile per Azioni Thin-plate light for motor vehicles
DE102006008199A1 (en) * 2006-02-22 2007-08-23 Hella Kgaa Hueck & Co. Illumination unit e.g. signal lamp, for vehicle, has deflection areas whose outer surfaces are formed so that light is uncoupled in common lateral preferred direction, which forms pointed angle to main radiation direction of light source
WO2009001272A1 (en) * 2007-06-27 2008-12-31 Koninklijke Philips Electronics N.V. Light output device with light guide with a truncated cone shape
DE102007038205A1 (en) 2007-08-14 2009-02-19 Automotive Lighting Reutlingen Gmbh Light for illumination device, has light guide plate comprising light-directing and light-distributing units extending over certain part of thickness of plate to control light uncoupling region and to disperse in defined manner
DE102006057551B4 (en) * 2005-11-29 2010-04-15 Visteon Global Technologies Inc., Van Buren Lighting assembly with brake light function for motor vehicles
DE102006053537B4 (en) * 2005-11-15 2010-12-16 Visteon Global Technologies Inc., Van Buren Diffuser for vehicle lighting modules
DE102008005706B4 (en) * 2008-01-24 2011-08-25 Carl Zeiss Meditec AG, 07745 Medical device with an annular illumination
DE102010018119A1 (en) * 2010-04-24 2011-10-27 Hella Kgaa Hueck & Co. Optical element for lighting device of vehicle, has body, which is formed of transparent material in one-piece and has multiple bounding surfaces
DE102011002281A1 (en) * 2011-04-27 2012-10-31 Hella Kgaa Hueck & Co. Light i.e. signal light, for use in e.g. rear region of vehicle for producing parking light function, has light guidance body including light uncoupling surface at flat side in region for uncoupling light bundle from light guidance body
EP2803905A1 (en) 2013-05-14 2014-11-19 Automotive Lighting Reutlingen GmbH Motor vehicle lighting device with a fibre optic assembly
DE102013210856A1 (en) 2013-06-11 2014-12-11 Automotive Lighting Reutlingen Gmbh Light for a motor vehicle
WO2016050237A1 (en) * 2014-09-29 2016-04-07 Guido Kellermann Produktentwicklung & Handel E. K. Vehicle light
DE102005045590B4 (en) * 2004-09-24 2016-05-12 Epistar Corp. Lighting device

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2391930A (en) * 2002-07-04 2004-02-18 Koito Mfg Co Ltd Vehicle lamp with a translucent refraction and internal reflection region
GB2391930B (en) * 2002-07-04 2005-06-08 Koito Mfg Co Ltd Vehicle lamp
US6951415B2 (en) 2002-07-04 2005-10-04 Koito Manufacturing Co., Ltd. Vehicle lamp
FR2846400A1 (en) * 2002-10-28 2004-04-30 Valeo Vision Signaling light for vehicle, comprises light source which illuminates light motor made from material with refractive index higher than air situated at center of coaxial annular reflector
EP1416220A1 (en) * 2002-10-28 2004-05-06 Valeo Vision Signal light comprising an optical device for the collection and the distribution of the luminous flux towards an annular reflector
FR2852379A1 (en) * 2003-03-11 2004-09-17 Koito Mfg Co Ltd Vehicle lamp, has coupling unit with optical waveguide units that are formed with ellipsoidal surface with two focuses and coupled in series by coupling part
DE102004011961B4 (en) * 2003-03-11 2007-09-20 Koito Manufacturing Co., Ltd. vehicle light
DE10314256A1 (en) * 2003-03-29 2004-10-07 Hella Kg Hueck & Co. Vehicle light has optical conductor with rear surface shaped to direct light in departure direction by total internal reflection
EP1589282A1 (en) * 2004-04-21 2005-10-26 C.R.F. Società Consortile per Azioni Thin-plate light for motor vehicles
DE102005045590B4 (en) * 2004-09-24 2016-05-12 Epistar Corp. Lighting device
DE102006053537B4 (en) * 2005-11-15 2010-12-16 Visteon Global Technologies Inc., Van Buren Diffuser for vehicle lighting modules
DE102006057551B4 (en) * 2005-11-29 2010-04-15 Visteon Global Technologies Inc., Van Buren Lighting assembly with brake light function for motor vehicles
DE102006008199B4 (en) * 2006-02-22 2016-02-04 Hella Kgaa Hueck & Co. Light unit for vehicles
DE102006008199A1 (en) * 2006-02-22 2007-08-23 Hella Kgaa Hueck & Co. Illumination unit e.g. signal lamp, for vehicle, has deflection areas whose outer surfaces are formed so that light is uncoupled in common lateral preferred direction, which forms pointed angle to main radiation direction of light source
WO2009001272A1 (en) * 2007-06-27 2008-12-31 Koninklijke Philips Electronics N.V. Light output device with light guide with a truncated cone shape
DE102007038205A1 (en) 2007-08-14 2009-02-19 Automotive Lighting Reutlingen Gmbh Light for illumination device, has light guide plate comprising light-directing and light-distributing units extending over certain part of thickness of plate to control light uncoupling region and to disperse in defined manner
DE102008005706B4 (en) * 2008-01-24 2011-08-25 Carl Zeiss Meditec AG, 07745 Medical device with an annular illumination
DE102010018119A1 (en) * 2010-04-24 2011-10-27 Hella Kgaa Hueck & Co. Optical element for lighting device of vehicle, has body, which is formed of transparent material in one-piece and has multiple bounding surfaces
DE102011002281A1 (en) * 2011-04-27 2012-10-31 Hella Kgaa Hueck & Co. Light i.e. signal light, for use in e.g. rear region of vehicle for producing parking light function, has light guidance body including light uncoupling surface at flat side in region for uncoupling light bundle from light guidance body
EP2803905A1 (en) 2013-05-14 2014-11-19 Automotive Lighting Reutlingen GmbH Motor vehicle lighting device with a fibre optic assembly
DE102013208925A1 (en) 2013-05-14 2014-11-20 Automotive Lighting Reutlingen Gmbh Automotive lighting device with a light conductor arrangement
US9562663B2 (en) 2013-05-14 2017-02-07 Automotive Lighting Reutlingen Gmbh Lighting device in a motor vehicle with a light conductor arrangement
DE102013210856A1 (en) 2013-06-11 2014-12-11 Automotive Lighting Reutlingen Gmbh Light for a motor vehicle
WO2016050237A1 (en) * 2014-09-29 2016-04-07 Guido Kellermann Produktentwicklung & Handel E. K. Vehicle light

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20021010

R150 Term of protection extended to 6 years

Effective date: 20050711

R151 Term of protection extended to 8 years

Effective date: 20080704

R152 Term of protection extended to 10 years

Effective date: 20100628

R071 Expiry of right
R071 Expiry of right