DE102005048498B4 - Multicolored vehicle exterior light - Google Patents
Multicolored vehicle exterior light Download PDFInfo
- Publication number
- DE102005048498B4 DE102005048498B4 DE102005048498A DE102005048498A DE102005048498B4 DE 102005048498 B4 DE102005048498 B4 DE 102005048498B4 DE 102005048498 A DE102005048498 A DE 102005048498A DE 102005048498 A DE102005048498 A DE 102005048498A DE 102005048498 B4 DE102005048498 B4 DE 102005048498B4
- Authority
- DE
- Germany
- Prior art keywords
- light
- vehicle exterior
- function vehicle
- double
- emitting
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/2607—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic comprising at least two indicating lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling 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
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling 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
- F21S43/235—Light guides
- F21S43/242—Light guides characterised by the emission area
- F21S43/243—Light guides characterised by the emission area emitting light from one or more of its extremities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling 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
- F21S43/235—Light guides
- F21S43/249—Light guides with two or more light sources being coupled into the light guide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
- B60Q2400/20—Multi-color single source or LED matrix, e.g. yellow blinker and red brake lamp generated by single lamp
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling 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
- F21S43/255—Filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Doppelfunktions-Fahrzeugaußenleuchte
mit mindestens zwei Licht unterschiedlicher Farben abstrahlenden
Lichtquellen und einer gemeinsamen Lichtaustrittsfläche,
– wobei
die Lichtquellen (12, 13) lichtemittierende Halbleiterchips sind,
die auf einer gemeinsamen Platine (11) angeordnet sind und elektrisch
und thermisch leitend mit dieser verbunden sind,
– wobei
jeder lichtemittierende Halbleiterchip (12, 13) zumindest bereichsweise
von einem Elektronikschutzkörper (21;
25; 28), der eine optische Linse (22; 26; 29) umfasst, umgeben ist,
– wobei
ein Elektronikschutzkörper
(21; 25; 28) wenigstens einen lichtemittierenden Chip (12; 13) umgibt
und die Platine (11) kontaktiert und
– wobei die Elektronikschutzkörper (21,
25, 28) aus dem gleichen Werkstoff bestehen, welcher ein Konvertermaterial
enthält,
das nur das Licht einer der beiden unterschiedlichen Farben beeinflusst.Double-function vehicle exterior light with at least two light of different colors emitting light sources and a common light exit surface,
- wherein the light sources (12, 13) are light-emitting semiconductor chips, which are arranged on a common board (11) and are electrically and thermally conductively connected thereto,
Wherein each light-emitting semiconductor chip (12, 13) is surrounded at least in regions by an electronic protective body (21; 25; 28) which comprises an optical lens (22; 26; 29),
Wherein an electronic protective body (21; 25; 28) surrounds at least one light-emitting chip (12; 13) and contacts the printed circuit board (11) and
- Wherein the electronic protective body (21, 25, 28) made of the same material, which contains a converter material that affects only the light of one of the two different colors.
Description
Die Erfindung betrifft eine Doppelfunktions-Fahrzeugaußenleuchte mit mindestens zwei Licht unterschiedlicher Farben abstrahlenden Lichtquellen und einer gemeinsamen Lichtaustrittsfläche.The The invention relates to a dual-function vehicle exterior light radiating with at least two lights of different colors Light sources and a common light exit surface.
Für eine Kraftfahrzeugbeleuchtung ist eine minimale Lichtaustrittsfläche von 50 Quadratzentimeter pro Farbton vorgeschrieben. Das bedeutet beispielsweise, dass eine rote Bremsleuchte eine minimale Lichtaustrittsfläche von 50 Quadratzentimetern erfordert. Für den benachbarten gelben Fahrtrichtungsanzeiger ist ebenfalls eine Fläche von 50 Quadratzentimetern erforderlich. Hiermit werden die Gestaltungsmöglichkeiten der Fahrzeugkontur stark beeinträchtigt.For a motor vehicle lighting is a minimum light exit area of 50 square centimeters prescribed per shade. This means, for example, that one red brake light requires a minimum light exit area of 50 square centimeters. For the adjacent yellow direction indicator is also an area of 50 square centimeters required. Hereby are the design options the vehicle contour severely impaired.
Aus
der
Aus
der
Die
Der vorliegenden Erfindung liegt daher die Problemstellung zugrunde, für die Fahrzeugaußenbeleuchtung eine kompakte Leuchte hoher Leistung zu entwickeln.Of the The present invention is therefore based on the problem for the Exterior vehicle lighting to develop a compact luminaire of high performance.
Diese Problemstellung wird mit den Merkmalen des Hauptanspruches gelöst. Dazu sind die Lichtquellen lichtemittierende Halbleiterchips, die auf einer gemeinsamen Platine angeordnet sind und elektrisch und thermisch leitend mit dieser verbunden sind. Jeder lichtemittierende Halbleiterchip ist zumindest bereichsweise von einem Elektronikschutzkörper, der eine optische Linse umfasst, umgeben. Ein Elektronikschutzkörper umgibt wenigstens einen lichtemittierenden Chip und kontaktiert die Platine. Außerdem bestehen die Elektronikschutzkörper aus dem gleichen Werkstoff, welcher ein Konvertermaterial enthält, das nur das Licht einer der beiden unterschiedlichen Farben beeinflusst.These Problem is solved with the features of the main claim. To For example, the light sources are light-emitting semiconductor chips that are on a common board are arranged and electrically and thermally are conductively connected to this. Each light-emitting semiconductor chip is at least partially of an electronics protection body, the surrounded by an optical lens. An electronics protection body surrounds at least one light-emitting chip and contacts the board. Furthermore consist of the electronics protective body from the same material containing a converter material, the only affects the light of one of the two different colors.
Weitere Einzelheiten der Erfindung ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung schematisch dargestellter Ausführungsformen.Further Details of the invention will become apparent from the dependent claims and the following description of schematically illustrated embodiments.
Die
Die
Doppelfunktions-Fahrzeugaußenleuchte
(
Die
lichtemittierenden Halbleiterchips (
Die
beiden lichtemittierenden Chips (
Jeder
der beiden Chips (
Die
Elektronikschutzkörper
(
An
die Elektronikschutzkörper
(
Anstatt
eines Lichtleitkörpers
(
Die
Der
optisch dem Elektronikschutzkörper
(
Auch
eine Ausführungsform
mit einem großen
Elektronikschutzkörper
(
In
der
Den
Elektronikschutzkörpern
(
Beim
Betrieb einer der in den
Die
Doppelfunktions-Fahrzeugaußenleuchte
(
- 11
- UmgebungSurroundings
- 1010
- Doppelfunktions-FahrzeugaußenleuchteDual-function external vehicle lamp
- 1111
- Platinecircuit board
- 1212
- Lichtquelle, lichtemittierender ChipLight source light emitting chip
- 1313
- Lichtquelle, lichtemittierender ChipLight source light emitting chip
- 1515
- LichtausbreitungsrichtungLight propagation direction
- 2121
- ElektronikschutzkörperProtective body for electronics
- 2222
- optische Linseoptical lens
- 2525
- ElektronikschutzkörperProtective body for electronics
- 2626
- optische Linseoptical lens
- 2828
- ElektronikschutzkörperProtective body for electronics
- 2929
- optische Linseoptical lens
- 3030
- Lichtleitkörperfiber-optic element
- 3131
- konkav gewölbte Deckflächeconcave domed cover surface
- 3232
- konvex gewölbte Deckflächeconvex domed cover surface
- 3333
- Stirnseitefront
- 3434
- LichteintrittsflächenLight entry surfaces
- 3535
-
Stirnseite,
der Platine (
11 ) abgewandtFront side, the board (11 turned away) - 3636
-
Lichtaustrittsfläche von
(
30 )Light exit surface of (30 ) - 3737
- optische Linseoptical lens
- 4040
- Reflektorreflector
- 5050
- Scheibe, StreuscheibeDisc, diffuser
- 5151
- LichtaustrittsflächeLight-emitting surface
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005048498A DE102005048498B4 (en) | 2005-10-07 | 2005-10-07 | Multicolored vehicle exterior light |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005048498A DE102005048498B4 (en) | 2005-10-07 | 2005-10-07 | Multicolored vehicle exterior light |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102005048498A1 DE102005048498A1 (en) | 2007-04-19 |
DE102005048498B4 true DE102005048498B4 (en) | 2007-06-21 |
Family
ID=37896280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005048498A Expired - Fee Related DE102005048498B4 (en) | 2005-10-07 | 2005-10-07 | Multicolored vehicle exterior light |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005048498B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009048032A1 (en) * | 2009-10-02 | 2011-04-07 | Hella Kgaa Hueck & Co. | Illumination device e.g. headlight, for vehicle, has printed circuit boards extended in extension plane, and direction-correction light guiding elements upstream to LEDs such that light emitted from LEDs is deflected in radiation direction |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE533007T1 (en) * | 2008-09-05 | 2011-11-15 | Hella Kgaa Hueck & Co | LIGHTING DEVICE FOR A MOTOR VEHICLE |
FR2947325B1 (en) * | 2009-06-30 | 2013-08-16 | Valeo Vision | OPTICAL DEVICE, IN PARTICULAR FOR MOTOR VEHICLE |
DE102009038523A1 (en) * | 2009-08-25 | 2011-03-10 | Odelo Gmbh | Lamp and light |
DE102010056313C5 (en) * | 2010-12-27 | 2017-03-16 | Automotive Lighting Reutlingen Gmbh | Lighting device of a motor vehicle |
DE102010056311A1 (en) * | 2010-12-27 | 2012-06-28 | Automotive Lighting Reutlingen Gmbh | Lighting device for motor vehicle for generating different lighting functions, has semiconductor light source which comprises a light-emitting semiconductor chip, and primary optics for bundling light emitted from semiconductor light source |
DE102012103310B4 (en) * | 2012-04-17 | 2022-06-30 | HELLA GmbH & Co. KGaA | Lighting device for vehicles |
DE102012111313B4 (en) * | 2012-11-23 | 2023-09-28 | HELLA GmbH & Co. KGaA | Lighting unit for a motor vehicle |
FR3002895B1 (en) * | 2013-03-05 | 2016-12-23 | Peugeot Citroen Automobiles Sa | DIRECTION CHANGE INDICATION DEVICE OF A VEHICLE WITH A LIGHT GUIDE AND OPALIN SCREEN |
FR3010769B1 (en) * | 2013-07-17 | 2018-02-02 | Valeo Vision | LUMINOUS DEVICE FOR A MOTOR VEHICLE |
EP2955063A1 (en) * | 2014-06-11 | 2015-12-16 | odelo GmbH | Motor vehicle light |
JP6458991B2 (en) * | 2015-02-23 | 2019-01-30 | 東芝ライテック株式会社 | VEHICLE LIGHTING DEVICE AND VEHICLE LIGHT |
KR102288453B1 (en) * | 2015-02-25 | 2021-08-10 | 현대모비스 주식회사 | Lamp apparatus for an automobile |
DE202015008369U1 (en) * | 2015-12-02 | 2017-03-03 | Automotive Lighting Reutlingen Gmbh | Lighting device for a motor vehicle |
CN106016127A (en) * | 2016-07-06 | 2016-10-12 | 上海小糸车灯有限公司 | Car lamp lighting device with different functions |
WO2018006507A1 (en) * | 2016-07-06 | 2018-01-11 | 上海小糸车灯有限公司 | Vehicle lamp illumination device with different functions |
US11867370B2 (en) | 2019-02-13 | 2024-01-09 | Lumileds Llc | Lighting device for multiple automotive lighting functions |
EP3705776A1 (en) * | 2019-03-08 | 2020-09-09 | Lumileds Holding B.V. | Lighting device for multiple automotive lighting functions |
CN117628429A (en) * | 2022-08-12 | 2024-03-01 | 巨铠精密工业股份有限公司 | Multi-light source lighting module and its automotive lamps |
US12152746B2 (en) | 2022-11-30 | 2024-11-26 | Valeo Vision | Luminous device for an automotive vehicle |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3315785A1 (en) * | 1983-04-30 | 1984-11-08 | Robert Bosch Gmbh, 7000 Stuttgart | MOTOR VEHICLE LIGHT |
JPS611067A (en) * | 1984-06-13 | 1986-01-07 | Stanley Electric Co Ltd | Molding method of led chip mounted on printed board |
DE19753096A1 (en) * | 1997-11-29 | 1999-06-02 | Volkswagen Ag | Motor vehicle light |
DE10043660A1 (en) * | 2000-09-05 | 2002-03-14 | Volkswagen Ag | Motor vehicle light has two LED matrices of different colors in common light body to form overall matrix; matrices are separately and independently controlled, distributed in same manner |
DE10129950A1 (en) * | 2001-06-21 | 2003-01-02 | Hella Kg Hueck & Co | Luminaire for vehicles and method for producing the same |
EP1418629A2 (en) * | 2002-11-06 | 2004-05-12 | Koito Manufacturing Co., Ltd. | Vehicular headlamp using semiconductor light-emitting elements and manufacturing method thereof |
EP1580818A1 (en) * | 2004-03-10 | 2005-09-28 | Nitto Denko Corporation | Process for producing optical semiconductor device |
EP1482567A9 (en) * | 2002-03-05 | 2005-11-02 | Rohm Co., Ltd. | Light-emitting device comprising led chip and method for manufacturing this device |
-
2005
- 2005-10-07 DE DE102005048498A patent/DE102005048498B4/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3315785A1 (en) * | 1983-04-30 | 1984-11-08 | Robert Bosch Gmbh, 7000 Stuttgart | MOTOR VEHICLE LIGHT |
JPS611067A (en) * | 1984-06-13 | 1986-01-07 | Stanley Electric Co Ltd | Molding method of led chip mounted on printed board |
DE19753096A1 (en) * | 1997-11-29 | 1999-06-02 | Volkswagen Ag | Motor vehicle light |
DE10043660A1 (en) * | 2000-09-05 | 2002-03-14 | Volkswagen Ag | Motor vehicle light has two LED matrices of different colors in common light body to form overall matrix; matrices are separately and independently controlled, distributed in same manner |
DE10129950A1 (en) * | 2001-06-21 | 2003-01-02 | Hella Kg Hueck & Co | Luminaire for vehicles and method for producing the same |
EP1482567A9 (en) * | 2002-03-05 | 2005-11-02 | Rohm Co., Ltd. | Light-emitting device comprising led chip and method for manufacturing this device |
EP1418629A2 (en) * | 2002-11-06 | 2004-05-12 | Koito Manufacturing Co., Ltd. | Vehicular headlamp using semiconductor light-emitting elements and manufacturing method thereof |
EP1580818A1 (en) * | 2004-03-10 | 2005-09-28 | Nitto Denko Corporation | Process for producing optical semiconductor device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009048032A1 (en) * | 2009-10-02 | 2011-04-07 | Hella Kgaa Hueck & Co. | Illumination device e.g. headlight, for vehicle, has printed circuit boards extended in extension plane, and direction-correction light guiding elements upstream to LEDs such that light emitted from LEDs is deflected in radiation direction |
DE102009048032B4 (en) * | 2009-10-02 | 2020-08-13 | HELLA GmbH & Co. KGaA | Lighting device for vehicles with direction correction light guide elements for differently inclined circuit boards with light emitting diodes |
Also Published As
Publication number | Publication date |
---|---|
DE102005048498A1 (en) | 2007-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ODELO LED GMBH, 47475 KAMP-LINTFORT, DE Owner name: ODELO GMBH, 71409 SCHWAIKHEIM, DE |
|
R082 | Change of representative |
Representative=s name: PATENTANWALTSKANZLEI MEYER, DE |
|
R081 | Change of applicant/patentee |
Owner name: ODELO LED GMBH, DE Free format text: FORMER OWNERS: ODELO GMBH, 71409 SCHWAIKHEIM, DE; ODELO LED GMBH, 47475 KAMP-LINTFORT, DE Effective date: 20150430 Owner name: ODELO GMBH, DE Free format text: FORMER OWNERS: ODELO GMBH, 71409 SCHWAIKHEIM, DE; ODELO LED GMBH, 47475 KAMP-LINTFORT, DE Effective date: 20150430 Owner name: ODELO LED GMBH, DE Free format text: FORMER OWNER: ODELO GMBH, ODELO LED GMBH, , DE Effective date: 20150430 Owner name: ODELO GMBH, DE Free format text: FORMER OWNER: ODELO GMBH, ODELO LED GMBH, , DE Effective date: 20150430 |
|
R082 | Change of representative |
Representative=s name: PATENTANWALTSKANZLEI MEYER, DE Effective date: 20150430 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F21S0008100000 Ipc: F21S0043140000 |