DE10147268A1 - Rear lamp for a motor vehicle has light emitting diodes instead of incandescent lamps and has many bright white lights - Google Patents
Rear lamp for a motor vehicle has light emitting diodes instead of incandescent lamps and has many bright white lightsInfo
- Publication number
- DE10147268A1 DE10147268A1 DE2001147268 DE10147268A DE10147268A1 DE 10147268 A1 DE10147268 A1 DE 10147268A1 DE 2001147268 DE2001147268 DE 2001147268 DE 10147268 A DE10147268 A DE 10147268A DE 10147268 A1 DE10147268 A1 DE 10147268A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle reverse
- light system
- reverse light
- led
- 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.)
- Ceased
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
- B60Q1/2696—Mounting of devices using LEDs
-
- 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
- B60Q1/30—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 rear of vehicle, e.g. by means of reflecting surfaces
- B60Q1/302—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 rear of vehicle, e.g. by means of reflecting surfaces mounted in the vicinity, e.g. in the middle, of a rear window
Abstract
Description
Herkömmliche Rückwärtslichtscheinwerfer bestehen aus einem Reflektor und einer kleinen Glühbirne. Ein Schalter für das Licht-Einschalten entfällt. Sobald der Rückwärtsgang aktiviert ist, leuchtet der Scheinwerfer. Diese Art von Beleuchtung hat sich bis jetzt sehr gut bewährt. Die Glühbirnen sind immer besser geworden: heller und langlebiger. Trotzdem reicht manchmal die Leuchtkraft und die Helligkeit der Glühbirnen (egal welche Ausführung) oder der Halogen-Scheinwerfer nicht aus, um die anderen Verkehrsteilnehmer auf sich aufmerksam zu machen. Dadurch, dass im Strassenverkehr immer mehr Fahrzeuge mit leuchtstarken Xenon-Scheinwerfern gibt, werden die herkömmlichen Rückwärtslichter immer unauffälliger. Ein heller Rücklicht-Scheinwerfer, der mit der Helligkeit eines Xenon-Scheinwerfers vergleichbar ist, könnte viel besser von anderen Verkehrsteilnehmer wahrgenommen werden als ein Halogen-Strahler oder eine herkömmliche Glühbirne. Conventional rear light headlights consist of a reflector and a little light bulb. There is no switch for switching on the light. As soon as reverse gear is activated, the headlight lights up. This type of lighting has proven itself very well so far. The Light bulbs have gotten better and better: brighter and more durable. Nevertheless, the luminosity and brightness of the Light bulbs (no matter which version) or the halogen headlights not out to draw the attention of other road users do. Because more and more vehicles are on the road luminous xenon headlights are the conventional ones Reverse lights more and more inconspicuous. A bright taillight headlight, which is comparable to the brightness of a xenon headlight be perceived much better by other road users than a halogen spotlight or a conventional light bulb.
Der in den Patentansprüchen 1 bis 30 angegebenen Erfindung liegt das Problem zugrunde einen Rückwärtslichtscheinwerfer für Fahrzeug zu schaffen, der sehr stark, extrem hell (vergleichbar mit einem Xenon- Scheinwerfer) und intensiv leuchtet (auch bei niedrigeren Strom) aber keine Glühbirne oder Halogen-Strahler aufweist. This is the invention specified in claims 1 to 30 Problem underlying a rear light headlight for vehicle too create that very strong, extremely bright (comparable to a xenon Headlights) and lights up intensely (even at lower current) has no light bulb or halogen spotlights.
Dieses Problem wird mit den in den Patentansprüchen 1 bis 30 aufgeführten Merkmalen gelöst. This problem is solved with the in claims 1 to 30 Features listed solved.
Vorteile der Erfindung sind:
- - dieser Scheinwerfer leuchtet viel heller als der herkömmliche, und
- - sehr lange Lebensdauer,
- - geringer Stromverbrauch,
- - erschütterungs-unempfindlich,
- - bessere Fahrbahn-Beleuchtung,
- - erhöhte Sicherheit durch extreme Helligkeit, etc.
- - this headlight shines much brighter than the conventional one, and
- - very long lifespan,
- - low energy consumption,
- - insensitive to vibrations,
- - better road lighting,
- - increased security due to extreme brightness, etc.
Ausführungsbeispiele der Erfindung werden anhand der Fig. 1 bis 4 erläutert. Es zeigen: Embodiments of the invention are explained with reference to FIGS. 1 to 4. Show it:
Fig. 1 eine Variante mit Facetten-Artigen-Anordnung der LED-s und eine facettenförmige Blende, Fig. 1 a variant with a facet-like arrangement of the LED-s and a multifaceted-shaped aperture,
Fig. 2 eine Variante, wobei jedes LED einen kleinen Reflektor und eine kuppenförmige Verformung der Scheibe, die wie Linsen wirkt, aufweist, Fig. 2 shows a variant, wherein each LED a small reflector and a dome-shaped deformation of the washer acting as lenses, comprising,
Fig. 3 die halbzylindrische Verformungen, die wie eine zylindrische Linse wirken, Fig. 3, the semi-cylindrical deformations which act as a cylindrical lens,
Fig. 4 die Leisten-Variante. Fig. 4 the last variant.
In den Figuren ist die neuartige Rückwärtslicht 1 mit Leuchtdioden (LED) 2 dargestellt. Dadurch, dass heutige weisse LED-s nicht so intensiv leuchtend sind, muss man mehrere davon in eine Gruppe anschliessen um den Lichtfaktor zu erhöhen. Wenn nur eine weisse LED verwendet würde, dann reicht sie nicht aus um die Strasse zu beleuchten. The novel reverse light 1 with light-emitting diodes (LED) 2 is shown in the figures. Because today's white LEDs are not so bright, you have to connect several of them in a group to increase the light factor. If only a white LED were used, then it would not be enough to illuminate the street.
Die besten Ergebnisse werden mit 50 bis 300 oder mehr LED-s erzielt. Sie sind in eine Gruppe elektrisch parallel oder in Reihe, je nach Spannungshöhe angeschlossen. 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 und 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 facettenförmige Variante, ist ähnlich wie der Bienestock oder Insektenauge aufgebaut. In eine facettenförmige Blende 6 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. The best results are achieved with 50 to 300 or more LEDs. They are connected in a group electrically in parallel or in series, depending on the voltage level. The light beam of the white LED-s is not precisely focused, so the beam direction should be parallel. Several small reflectors 3 can be helpful. The protective pane 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 thus concentrate 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 faceted variant is similar to the beehive or insect eye. The LEDs are mounted in a faceted panel 6 . A small lens-like deformation of the cover plate is attached in front of each LED. A cylindrical deformation of the cover plate can be very suitable for an entire row of LEDs.
Die Facetten verhindern das die Lichtstrahlen unkontrolliert verstreut werden. Der Scheinwerfer ist extrem flach. The facets prevent the light rays from being scattered in an uncontrolled manner become. The headlight is extremely flat.
Die Leisten-Variante besteht aus mindestens einer Reihe von LED-s in der 12 bis 64 Stück angebracht sind. Optimal ist jedoch eine Anzahl von 20 bis 32 Stück. Die Leiste 7 kann senkrecht oder waagerecht auf dem Heck des Fahrzeugs 8 angebracht werden. The strip variant consists of at least one row of LED s in which 12 to 64 pieces are attached. However, a number of 20 to 32 pieces is optimal. The bar 7 can be mounted vertically or horizontally on the rear of the vehicle 8 .
Claims (30)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001147268 DE10147268A1 (en) | 2001-09-26 | 2001-09-26 | Rear lamp for a motor vehicle has light emitting diodes instead of incandescent lamps and has many bright white lights |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001147268 DE10147268A1 (en) | 2001-09-26 | 2001-09-26 | Rear lamp for a motor vehicle has light emitting diodes instead of incandescent lamps and has many bright white lights |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10147268A1 true DE10147268A1 (en) | 2003-04-24 |
Family
ID=7700243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2001147268 Ceased DE10147268A1 (en) | 2001-09-26 | 2001-09-26 | Rear lamp for a motor vehicle has light emitting diodes instead of incandescent lamps and has many bright white lights |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10147268A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10354292A1 (en) * | 2003-11-20 | 2005-06-02 | Daimlerchrysler Ag | Illumination device for motor vehicle has spot light in form of reversing spot light coupled to gearshift of motor vehicle so that it switches on when reverse gear is selected |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3315785C2 (en) * | 1983-04-30 | 1988-09-08 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
DE3916875A1 (en) * | 1989-05-24 | 1990-12-06 | Ullmann Ulo Werk | Signal light esp. multi-compartment signal lights for motor vehicle - uses green, red, and blue LED's combined so that single light is given with help of mix optics |
DE3929955A1 (en) * | 1989-09-08 | 1991-03-14 | Inotec Gmbh Ges Fuer Innovativ | LIGHT SPOTLIGHTS |
DE3930214A1 (en) * | 1989-09-09 | 1991-03-28 | Ullmann Ulo Werk | Car signal lamp pair - has in each signal lamp LED(s) of specified type behind transparent disc of identical colour |
DE3724943C2 (en) * | 1987-07-28 | 1994-08-04 | Reitter & Schefenacker Kg | Lighting device for motor vehicles |
DE69308735T2 (en) * | 1992-11-02 | 1997-08-21 | Valeo Vision | Signal light with modular light units for vehicles |
DE19753096A1 (en) * | 1997-11-29 | 1999-06-02 | Volkswagen Ag | Motor vehicle light |
DE19818403A1 (en) * | 1998-04-24 | 1999-10-28 | Horn Hannes Schulze | Lighting system with low voltage lights and lamps |
DE19853742A1 (en) * | 1998-11-21 | 2000-05-31 | Porsche Ag | Light unit, preferably. for the rear of a motor vehicle, has several segments, each associated with lighting function and containing. number of adjacent lighting devices in form of light emitting diodes |
DE19961913A1 (en) * | 1998-12-24 | 2000-06-29 | Horst Kramer | Illumination unit for vehicle esp. motor vehicle including at least 1 headlamp arranged such that headlamp also emits light with component at angle at right angles to travel direction of vehicle, if vehicle alters its travel direction |
DE19945546A1 (en) * | 1999-09-23 | 2001-04-05 | Reitter & Schefenacker Gmbh | Method for controlling lamps of vehicles, preferably motor vehicles, and device for carrying out the method |
-
2001
- 2001-09-26 DE DE2001147268 patent/DE10147268A1/en not_active Ceased
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3315785C2 (en) * | 1983-04-30 | 1988-09-08 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
DE3724943C2 (en) * | 1987-07-28 | 1994-08-04 | Reitter & Schefenacker Kg | Lighting device for motor vehicles |
DE3916875A1 (en) * | 1989-05-24 | 1990-12-06 | Ullmann Ulo Werk | Signal light esp. multi-compartment signal lights for motor vehicle - uses green, red, and blue LED's combined so that single light is given with help of mix optics |
DE3929955A1 (en) * | 1989-09-08 | 1991-03-14 | Inotec Gmbh Ges Fuer Innovativ | LIGHT SPOTLIGHTS |
DE3930214A1 (en) * | 1989-09-09 | 1991-03-28 | Ullmann Ulo Werk | Car signal lamp pair - has in each signal lamp LED(s) of specified type behind transparent disc of identical colour |
DE69308735T2 (en) * | 1992-11-02 | 1997-08-21 | Valeo Vision | Signal light with modular light units for vehicles |
DE19753096A1 (en) * | 1997-11-29 | 1999-06-02 | Volkswagen Ag | Motor vehicle light |
DE19818403A1 (en) * | 1998-04-24 | 1999-10-28 | Horn Hannes Schulze | Lighting system with low voltage lights and lamps |
DE19853742A1 (en) * | 1998-11-21 | 2000-05-31 | Porsche Ag | Light unit, preferably. for the rear of a motor vehicle, has several segments, each associated with lighting function and containing. number of adjacent lighting devices in form of light emitting diodes |
DE19961913A1 (en) * | 1998-12-24 | 2000-06-29 | Horst Kramer | Illumination unit for vehicle esp. motor vehicle including at least 1 headlamp arranged such that headlamp also emits light with component at angle at right angles to travel direction of vehicle, if vehicle alters its travel direction |
DE19945546A1 (en) * | 1999-09-23 | 2001-04-05 | Reitter & Schefenacker Gmbh | Method for controlling lamps of vehicles, preferably motor vehicles, and device for carrying out the method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10354292A1 (en) * | 2003-11-20 | 2005-06-02 | Daimlerchrysler Ag | Illumination device for motor vehicle has spot light in form of reversing spot light coupled to gearshift of motor vehicle so that it switches on when reverse gear is selected |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8131 | Rejection |