DE20115772U1 - Continuous light headlights for the vehicle - Google Patents
Continuous light headlights for the vehicleInfo
- Publication number
- DE20115772U1 DE20115772U1 DE20115772U DE20115772U DE20115772U1 DE 20115772 U1 DE20115772 U1 DE 20115772U1 DE 20115772 U DE20115772 U DE 20115772U DE 20115772 U DE20115772 U DE 20115772U DE 20115772 U1 DE20115772 U1 DE 20115772U1
- Authority
- DE
- Germany
- Prior art keywords
- light
- headlight
- vehicle according
- permanent
- emitting diodes
- 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
Links
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000003086 colorant Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 238000001228 spectrum Methods 0.000 claims 1
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JFRJCQJVFMHZOO-QZHHGCDDSA-N n-(2-aminoethyl)-2-[4-[[2-[4-[[9-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]purin-6-yl]amino]phenyl]acetyl]amino]phenyl]acetamide Chemical compound C1=CC(CC(=O)NCCN)=CC=C1NC(=O)CC(C=C1)=CC=C1NC1=NC=NC2=C1N=CN2[C@H]1[C@H](O)[C@H](O)[C@@H](CO)O1 JFRJCQJVFMHZOO-QZHHGCDDSA-N 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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
- B60Q1/28—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 for indicating front of vehicle
-
- 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
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- 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
- B60Q2400/30—Daytime running lights [DRL], e.g. circuits or arrangements therefor
-
- 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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources
-
- 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
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
Scheinwerfer üblicher Art für Fahrzeuge bestehen aus einem Reflektor und einer oder mehreren Glühbirnen, die in einem Gehäuse integriert sind. Diese Scheinwerfer haben sich ganz gut bis jetzt bewährt. Heutzutage gibt es noch eine interessante Variante. Diese Scheinwerfer bestehen aus einer Xenon-Röhre, die ein sehr helles Licht erzeugt.Common headlights for vehicles consist of a reflector and one or more light bulbs that are integrated into a housing. These headlights have proven to be quite effective up to now. Nowadays, there is another interesting variant. These headlights consist of a xenon tube that produces a very bright light.
Alle diese Scheinwerfer verbrauchen ziemlich viel Energie und sind nicht ganz stossunempfindlich. Auch viel Wärme wird dadurch erzeugt.All of these headlights consume a lot of energy and are not completely shock-proof. They also generate a lot of heat.
An vielen EU-Ländern ist das Dauerlicht schon Pflicht während des Autofahrens. Die EU-Kommission plant laut BILD-Zeitung München(13.07.2001 - Seite 1) und Süddeutsche Zeitung (14 / 15.07.2001 ; Seite V1/1) einen generellen Dauerlicht-Einbau in den Neuwagen. Die Meinung der Experten geht auseinander: Laut ADAC wird der Spritverbrauch erhöht. Die anderen meinen, dass die Sicherheit deutlich erhöht wird.In many EU countries, permanent headlights are already compulsory when driving. According to BILD newspaper Munich (July 13, 2001 - page 1) and Süddeutsche Zeitung (July 14/15, 2001; page V1/1), the EU Commission is planning to generally install permanent headlights in new cars. Experts' opinions differ: According to ADAC, this will increase fuel consumption. Others believe that safety will be significantly increased.
Der in den Schutzansprüchen 1 bis 26 angegebenen Erfindung liegt das Problem zugrunde einen Dauer-Scheinwerfer für Fahrzeug zu schaffen, der sehr stark, extrem hell (vergleichbar mit einem Xenon-Scheinwerfer) und intensiv leuchtend ist, der aber nicht zu viel Energie verbraucht.The invention specified in claims 1 to 26 is based on the problem of creating a permanent headlight for vehicles which is very powerful, extremely bright (comparable to a xenon headlight) and intensely luminous, but which does not consume too much energy.
Dieses Problem wird mit den in den Schutzansprüchen 1 bis 26 aufgeführten Merkmalen gelöst.This problem is solved by the features set out in claims 1 to 26.
Vorteile der Erfindung sind:Advantages of the invention are:
- dieser Scheinwerfer leuchtet viel heller als der herkömmliche, und dadurch ist er besser von anderen Verkehrsteilnehmer wahrzunehmen,- this headlight shines much brighter than the conventional one, and is therefore easier to see by other road users,
- sehr lange Lebensdauer,- very long service life,
- geringer Stromverbrauch,- low energy consumption,
■ ·■ ·
- erschütterungs-unempfindlich,- shock-resistant,
- erhöhte Sicherheit durch extreme Helligkeit, etc.- increased safety due to extreme brightness, etc.
Ausführungsbeispiele der Erfindung werden anhand der Fig. 1 bis 7 erläutert. Es zeigen:Embodiments of the invention are explained with reference to Figs. 1 to 7. They show:
Fig. 1 eine Variante mit Facetten-Artigen-Anordnung der LED-s, Fig. 2 eine Variante, wobei jedes LED einen kleinen Reflektor aufweist, Fig. 3 die kuppenförmige Verformungen der Scheibe, die wie Linsen wirken,Fig. 1 a variant with facet-like arrangement of the LEDs, Fig. 2 a variant where each LED has a small reflector, Fig. 3 the dome-shaped deformations of the disc, which act like lenses,
Fig. 4 die halbzylindrische Verformungen, die wie eine zylindrische Linse wirken,Fig. 4 the semi-cylindrical deformations that act like a cylindrical lens,
Fig. 5 die facettenförmige Blende,Fig. 5 the facet-shaped aperture,
Fig. 6 die Leisten-Variante.Fig. 6 the strip variant.
Fig. 7 Einbaumöglichkeit in einem Fahrzeug.Fig. 7 Installation option in a vehicle.
Die Lebensdauer der Leuchtdioden ist sehr hoch und übertrifft bei weitem den Lebensdauer eines Neuwagens. Sie sind erschütterungsunempfindlich und verbrauchen sehr wenig Energie. Diese Eigenschaften machen sie sehr vorteilhaft für eine Nutzung in Dauerbetrieb. Sie sind sehr gut und sehr weit sichtbar. Dadurch wird die Verkehrssicherheit deutlich erhöht.The lifespan of the LEDs is very long and far exceeds the lifespan of a new car. They are insensitive to vibrations and consume very little energy. These properties make them very advantageous for continuous use. They are very visible and can be seen from a very long distance. This significantly increases road safety.
In den Figuren ist der neuartige Dauer-Scheinwerfer 1 dargestellt. Dadurch, dass heutige weissen Leuchtdioden (LED-s) 2 nicht so intensiv leuchtend sind, muss man mehrere davon in eine Gruppe anschliessen um den Lichtfaktor zu erhöhen. Wenn nur eine weisse Leuchtdiode verwendet würde, dann reicht sie nicht aus um die Strasse zu beleuchten.The figures show the new permanent headlight 1. Since today's white light-emitting diodes (LEDs) 2 do not shine as intensely, several of them must be connected in a group to increase the light factor. If only one white light-emitting diode were used, it would not be sufficient to illuminate the road.
Die besten Ergebnisse werden mit 100 und mehr LED-s erzielt. Sie sind in eine Gruppe elektrisch parallel oder in Reihe, je nach Spannungshöhe angeschlossen. Bei 12 V Spannung, sollen sie jedoch 3-4 Fach in Reihe angeschlossen sein. Der Lichtstrahl der weissen LED-s ist nicht präzise gebündelt, deswegen soll die Strahlrichtung parallel sein. Mehrere kleine Reflektoren 3 können behilflich sein. Die Schutzscheibe 4 ist mit kleinen kuppenförmigen Verformungen 5 ausgestattet, die genau vor jedem LED in Strahlrichtung platziert sind. Sie wirken wie eine Zusatzlinse undThe best results are achieved with 100 or more LEDs. They are connected in a group electrically in parallel or in series, depending on the voltage level. With 12 V voltage, however, they should be connected 3-4 times in series. The light beam of the white LEDs is not precisely bundled, so the beam direction should be parallel. Several small reflectors 3 can be helpful. The protective screen 4 is equipped with small dome-shaped deformations 5, which are placed exactly in front of each LED in the beam direction. They act like an additional lens and
•Ti*: 5 ·♦ :·: ·· :•Ti*: 5 ·♦ :·: ·· :
bündeln somit die Lichtstrahlen in eine bestimmte Richtung. Diese Verformung kann auch zylindrisch geformt sein. Die zylindrische Form eignet sich sehr gut für die langen Reihen der LED-s. Die Leuchtdioden können auf einer Fläche angeordnet sein. Eine enge Gruppierung kann durch eine Facetten-Anordnung 6 erreicht werden. Dadurch wird die Strahldichte sehr stark erhöht. Die Facetten-Blende 7 verhindert das seitliche Lichtverstreuen. Den Frontlichtstrahlen steht sie nicht im Weg.thus bundle the light rays in a certain direction. This deformation can also be cylindrical. The cylindrical shape is very suitable for the long rows of LEDs. The light-emitting diodes can be arranged on a surface. A close grouping can be achieved by a facet arrangement 6. This greatly increases the radiance. The facet aperture 7 prevents the light from scattering to the sides. It does not get in the way of the front light rays.
Die facettenförmige Variante, ist ähnlich wie der Bienestock aufgebaut. In eine facettenförmige Blende sind die LED-s angebracht. Vor jedem LED ist eine kleine linsenartige Verformung der Abdeckscheibe angebracht. Eine zylindrische Verformung der Abdeckscheibe kann sehr gut für eine ganze LED-Reihe geeignet sein. Die Facetten verhindern das die Lichtstrahlen unkontrolliert verstreut werden.The facet-shaped variant is constructed similarly to the beehive. The LEDs are mounted in a facet-shaped cover. A small lens-like deformation of the cover plate is mounted in front of each LED. A cylindrical deformation of the cover plate can be very suitable for an entire row of LEDs. The facets prevent the light rays from being scattered uncontrollably.
Die Leisten-Variante besteht aus mindestens einer Reihe 8 von LED-s in der 120 bis 640 Stück angebracht sind. Optimal ist jedoch eine Anzahl von 120 bis 220 Stück pro Leiste.The strip version consists of at least one row of 8 LEDs in which 120 to 640 pieces are attached. However, a number of 120 to 220 pieces per strip is optimal.
Der Schalter ist im üblichen Bedienungsfeld des Fahrzeugs integriert und schaltet beim Drücken, die Energie Quelle und die Leuchtdioden-Gruppe in Reihe. Dadurch dass dieses Scheinwerfer im Dauerbetrieb eingeschaltet bleibt, ist eine Ausführung, die mit dem Zündschloss gekoppelt ist auch möglich.The switch is integrated into the vehicle's usual control panel and, when pressed, switches the energy source and the LED group in series. Because this headlight remains switched on continuously, a version that is coupled to the ignition lock is also possible.
Diese Dauer-Scheinwerfer kann auf der gesamten Front-Fläche des Fahrzeugs verteilt werden. Er kann auch in das herkömmliche Scheinwerfer-Gehäuse integriert werden.This permanent headlight can be distributed over the entire front surface of the vehicle. It can also be integrated into the conventional headlight housing.
Claims (26)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20115772U DE20115772U1 (en) | 2001-09-26 | 2001-09-26 | Continuous light headlights for the vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20115772U DE20115772U1 (en) | 2001-09-26 | 2001-09-26 | Continuous light headlights for the vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20115772U1 true DE20115772U1 (en) | 2002-03-07 |
Family
ID=7962120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20115772U Expired - Lifetime DE20115772U1 (en) | 2001-09-26 | 2001-09-26 | Continuous light headlights for the vehicle |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE20115772U1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10227720A1 (en) * | 2002-06-21 | 2004-01-22 | Audi Ag | Light emitting diode headlight especially for motor vehicles, has LED carrier plate connected to air cooled cooling body |
| DE10260383A1 (en) * | 2002-12-21 | 2004-07-08 | Audi Ag | Vehicle external light units, comprise one or more light sources at one end of tube, with opening for light beam at other end |
| DE10258624B3 (en) * | 2002-12-16 | 2004-07-15 | Daimlerchrysler Ag | Headlamp unit for a motor vehicle |
| GB2407368A (en) * | 2003-10-25 | 2005-04-27 | Taichang System Control Co Ltd | Multiple source spotlight |
| DE10354714A1 (en) * | 2003-11-22 | 2005-06-30 | Audi Ag | Vehicle headlamp having a semiconductor light source and a control unit with a modulation device to provide modulated electromagnetic waves |
| DE102004025623A1 (en) * | 2004-05-25 | 2005-12-15 | Hella Kgaa Hueck & Co. | Headlight for a motor vehicle |
| DE102004025640A1 (en) * | 2004-05-25 | 2005-12-22 | Hella Kgaa Hueck & Co. | Motor vehicle headlight, has pump with which cooling medium is induced through conduit, and heat exchanger arranged at illuminant, where drive of pump is not arranged within housing but in proximity to illuminant |
| US10578271B1 (en) | 2019-04-17 | 2020-03-03 | Excellence Optoelectronics Inc. | Vehicle LED linear lighting module |
| EP3674138A1 (en) * | 2018-12-26 | 2020-07-01 | Excellence Optoelectronics Inc. | Vehicle led linear lighting module |
-
2001
- 2001-09-26 DE DE20115772U patent/DE20115772U1/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10227720B4 (en) * | 2002-06-21 | 2006-01-19 | Audi Ag | LED headlights for motor vehicles |
| DE10227720A1 (en) * | 2002-06-21 | 2004-01-22 | Audi Ag | Light emitting diode headlight especially for motor vehicles, has LED carrier plate connected to air cooled cooling body |
| DE10258624B3 (en) * | 2002-12-16 | 2004-07-15 | Daimlerchrysler Ag | Headlamp unit for a motor vehicle |
| DE10260383A1 (en) * | 2002-12-21 | 2004-07-08 | Audi Ag | Vehicle external light units, comprise one or more light sources at one end of tube, with opening for light beam at other end |
| DE10260383B4 (en) * | 2002-12-21 | 2006-12-07 | Audi Ag | motor vehicle |
| GB2407368A (en) * | 2003-10-25 | 2005-04-27 | Taichang System Control Co Ltd | Multiple source spotlight |
| DE10354714B4 (en) * | 2003-11-22 | 2007-10-04 | Audi Ag | Vehicle headlight and method for operating a vehicle headlight |
| DE10354714A1 (en) * | 2003-11-22 | 2005-06-30 | Audi Ag | Vehicle headlamp having a semiconductor light source and a control unit with a modulation device to provide modulated electromagnetic waves |
| DE102004025640A1 (en) * | 2004-05-25 | 2005-12-22 | Hella Kgaa Hueck & Co. | Motor vehicle headlight, has pump with which cooling medium is induced through conduit, and heat exchanger arranged at illuminant, where drive of pump is not arranged within housing but in proximity to illuminant |
| DE102004025623A1 (en) * | 2004-05-25 | 2005-12-15 | Hella Kgaa Hueck & Co. | Headlight for a motor vehicle |
| EP3674138A1 (en) * | 2018-12-26 | 2020-07-01 | Excellence Optoelectronics Inc. | Vehicle led linear lighting module |
| CN111434984A (en) * | 2018-12-26 | 2020-07-21 | 联嘉光电股份有限公司 | L ED vehicle-mounted linear light-emitting module |
| US10578271B1 (en) | 2019-04-17 | 2020-03-03 | Excellence Optoelectronics Inc. | Vehicle LED linear lighting module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R086 | Non-binding declaration of licensing interest | ||
| R207 | Utility model specification |
Effective date: 20020411 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20050224 |
|
| R157 | Lapse of ip right after 6 years |
Effective date: 20080401 |