DE202009004191U1 - LED lighting device - Google Patents
LED lighting device Download PDFInfo
- Publication number
- DE202009004191U1 DE202009004191U1 DE202009004191U DE202009004191U DE202009004191U1 DE 202009004191 U1 DE202009004191 U1 DE 202009004191U1 DE 202009004191 U DE202009004191 U DE 202009004191U DE 202009004191 U DE202009004191 U DE 202009004191U DE 202009004191 U1 DE202009004191 U1 DE 202009004191U1
- Authority
- DE
- Germany
- Prior art keywords
- lamp
- lighting device
- led lighting
- lampshade
- cup
- 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
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
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
- F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/107—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using hinge joints
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/20—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by toggle-action levers
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
-
- 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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
-
- 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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- 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
- F21Y2113/00—Combination of light sources
-
- 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)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
LED-Beleuchtungsvorrichtung mit:
einer Lampenbaugruppe (10) aus einer Lampenschale (12) und zwei Abdeckungen (13) sowie einem Aufnahmeraum, wobei die Lampenschale genauer aus zwei seitlichen Lampenschalen (121) und einer mittleren Lampenschale (122) zwischen diesen beiden besteht, wobei die seitlichen Lampenschalen und die mittlere Lampenschale durch eine Befestigungskonstruktion miteinander verbunden sind und die zwei Abdeckungen das vordere bzw. hintere Ende der Lampenschale dicht verschließen;
mehreren an der Innenfläche (1200) der Lampenschale installierten Lichtemissionsmodulen (20), von denen jedes Folgendes aufweist:
einen becherförmigen Halter, dessen eines Ende an der Innenfläche der Lampenschale befestigt ist und in dessen Innerem eine Aufnahmevertiefung ausgebildet ist;
eine Beleuchtungseinheit mit mehreren in der Aufnahmevertiefung aufgenommenen LEDs; und
eine Linse, die das andere Ende des becherförmigen Halters verschließt; und
einer transparenten Abdeckung (30), die die Außenseite der Lampenschale bedeckt.LED lighting device with:
a lamp assembly (10) comprising a lampshade (12) and two covers (13) and a receiving space, wherein the lampshell more precisely consists of two lateral lamp shells (121) and a central lampshade (122) between the two, the lateral lamp shells and the middle lampshade are interconnected by a mounting structure and the two covers seal the front and rear ends of the lampshell;
a plurality of light emitting modules (20) installed on the inner surface (1200) of the lamp pan, each having:
a cup-shaped holder whose one end is fixed to the inner surface of the lamp cup and in the interior of which a receiving recess is formed;
a lighting unit having a plurality of LEDs received in the receiving recess; and
a lens which closes the other end of the cup-shaped holder; and
a transparent cover (30) covering the outside of the lampshade.
Description
Die Erfindung betrifft eine LED-Beleuchtungsvorrichtung, beispielsweise eine Straßenlaterne.The The invention relates to an LED lighting device, for example a street lamp.
Bei einer herkömmlichen, mit Quecksilberdampf betriebenen Straßenlaterne ist die Lebensdauer durch die erzeugte hohe Wärme eingeschränkt. Wegen des hohen Energieverbrauchs und der Umweltbelastung besteht die Tendenz, derartige Straßenlampen durch Leuchtdioden(LED)-Beleuchtungsvorrichtungen zu ersetzen, die hohe Lichtstärke, Energieeinsparung und lange Lebensdauer zeigen.at a conventional, with mercury vapor operated street lamp is the life through the generated high heat limited. Because of the high energy consumption and the environmental impact exists the tendency of such street lamps to replace with light emitting diode (LED) lighting devices, the high light intensity, Energy saving and long life show.
Jedoch hat auch bei einer LED-Beleuchtungsvorrichtung die erzeugte Wärme nachteiligen Einfluss auf die Lebensdauer der LEDs. Bei LED-Beleuchtungsvorrichtungen wird im Allgemeinen eine Wärmeabführvorrichtung dazu verwendet, Wärme schnell abzuführen. Diese Einrichtungen sind an der Außenseite der Lampensockel mit einer Anzahl von Wärmeabführrippen versehen, um durch eine hohe Wärmeabführfläche eine hohe Wärmeabführeffizienz zu erzielen. Eine herkömmliche LED-Beleuchtungsvorrichtung verfügt über eine Lampenbaugruppe mit mehreren Beleuchtungseinheiten sowie Wärmeabführrippen an der Außenseite des Lampensockels. Sowohl der Lampensockel als auch die Wärmeabführrippen fungieren als Wärmeabführvorrichtung, die die Wärme der mit der Innenseite des Lampensockels verbundene Beleuchtungseinheiten abführt.however also has an adverse effect on the generated heat in an LED lighting device on the life of the LEDs. For LED lighting devices generally becomes a heat dissipation device used to heat quickly dissipate. These devices are on the outside of the lamp base with a number of heat dissipation ribs provided to a high heat dissipation by a high heat dissipation efficiency too achieve. A conventional one LED lighting device has a Lamp assembly with multiple lighting units and heat dissipation ribs on the outside of the lamp socket. Both the lamp base and the heat dissipation ribs act as a heat dissipation device that the heat the lighting units connected to the inside of the lamp cap dissipates.
Bei der obigen Konstruktion bestehen der Lampensockel und die Wärmeabführrippen aus Materialien mit guter Wärmeleitfähigkeit, wie Aluminium oder Kupfer. Da die Oberfläche der Außenseite des Lampensockels groß ist, ist dort eine große Anzahl von Wärmeabführrippen angeordnet. Dies ist wegen der hohen Gießkosten und der langen Herstellzykluszeit beim Ausbilden der Lampenbaugrup pe und der Wärmeabführrippen als integrierter Körper durch einen Aluminiumextrudierprozess oder einen Formgießprozess für die Massenherstellung nachteilig. Außerdem besteht die Tendenz, dass die fertiggestellten LED-Beleuchtungsvorrichtungen wegen des Transports durch Zusammenstöße beschädigt werden. All diese Faktoren erhöhen letztendlich die Herstellkosten.at According to the above construction, the lamp cap and the heat dissipation ribs are made made of materials with good thermal conductivity, like aluminum or copper. Because the surface of the outside of the lamp base is great There is a big one there Number of heat dissipation fins arranged. This is because of the high casting costs and the long manufacturing cycle time in forming the Lampenbaugrup pe and the Wärmeabführrippen as an integrated body an aluminum extrusion process or a molding process for the Mass production disadvantageous. There is also a tendency that the finished LED lighting devices because of the transport be damaged by collisions. All these factors increase ultimately the manufacturing costs.
Der Erfindung liegt die Aufgabe zugrunde, eine LED-Beleuchtungsvorrichtung zu schaffen, die mit geringen Herstellkosten herstellbar ist.Of the Invention is based on the object, an LED lighting device to create that can be produced with low production costs.
Diese Aufgabe ist durch die Lampenbaugruppe gemäß dem beigefügten Anspruch 1 gelöst. Bei ihr besteht die Lampenbaugruppe aus einer Lampenschale und zwei Abdeckungen, wodurch die Kosten von Gießwerkzeugen gesenkt werden kann, die Herstellzeit verkürzt werden kann und der Transport sicherer gestaltet werden kann. Es kann die Herstellausbeute verbessert werden, und die Konstruktion ist für die Massenherstellung und den Zusammenbau von Nutzen.These The object is achieved by the lamp assembly according to the appended claim 1 solved. at the lamp assembly consists of a lampshade and two Covers, which reduces the cost of casting tools can shorten the production time and transport can be made safer. It For example, the production yield can be improved and the construction is for the Mass production and assembly of benefits.
Die Erfindung wird nachfolgend anhand von durch Figuren veranschaulichten Ausführungsformen näher erläutert.The Invention will now be illustrated by figures embodiments explained in more detail.
Gemäß der
Gemäß den
Darüber hinaus
sind das vordere und das hintere Ende der Lampenschale
Gemäß den
Die
mittlere Trennwand
Gemäß der
Gemäß der
Die Außenseite des Lampensockels ist wie beim Stand der Technik mit mehreren Wärmeabführrippen versehen.The outside of the lamp cap is like the prior art with multiple heat dissipation fins Mistake.
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202009004191U DE202009004191U1 (en) | 2009-03-25 | 2009-03-25 | LED lighting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202009004191U DE202009004191U1 (en) | 2009-03-25 | 2009-03-25 | LED lighting device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202009004191U1 true DE202009004191U1 (en) | 2009-06-04 |
Family
ID=40719862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202009004191U Expired - Lifetime DE202009004191U1 (en) | 2009-03-25 | 2009-03-25 | LED lighting device |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202009004191U1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITRM20100204A1 (en) * | 2010-04-29 | 2011-10-30 | Elettromerid S R L | LAMP FOR LIGHTING SIGNAL GUIDE TO THE INSIDE OF A GALLERY |
DE102011081672A1 (en) * | 2011-08-26 | 2013-02-28 | Osram Ag | Light source device |
DE112009005467B4 (en) * | 2009-12-25 | 2014-12-11 | Shenzhen Bang-Bell Electronics Co., Ltd. | LED street lamp installation seat and LED street lamp |
AT14568U1 (en) * | 2013-04-16 | 2016-01-15 | Hangzhou Hpwinner Opto Corp | LED lighting device |
EP2990724A1 (en) * | 2010-03-29 | 2016-03-02 | Toshiba Lighting & Technology Corporation | Lighting apparatus |
DE102015003114A1 (en) * | 2015-03-10 | 2016-09-15 | Phoenix Mecano Digital Elektronik Gmbh | LED exterior and street light |
CN112460528A (en) * | 2020-12-04 | 2021-03-09 | 安徽艳阳电气集团有限公司 | Ceiling lamp |
-
2009
- 2009-03-25 DE DE202009004191U patent/DE202009004191U1/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112009005467B4 (en) * | 2009-12-25 | 2014-12-11 | Shenzhen Bang-Bell Electronics Co., Ltd. | LED street lamp installation seat and LED street lamp |
EP2990724A1 (en) * | 2010-03-29 | 2016-03-02 | Toshiba Lighting & Technology Corporation | Lighting apparatus |
US9353927B2 (en) | 2010-03-29 | 2016-05-31 | Toshiba Lighting & Technology Corporation | Lighting apparatus |
ITRM20100204A1 (en) * | 2010-04-29 | 2011-10-30 | Elettromerid S R L | LAMP FOR LIGHTING SIGNAL GUIDE TO THE INSIDE OF A GALLERY |
DE102011081672A1 (en) * | 2011-08-26 | 2013-02-28 | Osram Ag | Light source device |
AT14568U1 (en) * | 2013-04-16 | 2016-01-15 | Hangzhou Hpwinner Opto Corp | LED lighting device |
DE102015003114A1 (en) * | 2015-03-10 | 2016-09-15 | Phoenix Mecano Digital Elektronik Gmbh | LED exterior and street light |
WO2016141906A1 (en) | 2015-03-10 | 2016-09-15 | Phoenix Mecano Digital Elektronik Gmbh | Led exterior and street lamps |
DE102015003114B4 (en) * | 2015-03-10 | 2016-10-13 | Phoenix Mecano Digital Elektronik Gmbh | LED exterior and street light |
US9964268B2 (en) | 2015-03-10 | 2018-05-08 | Phoenix Mecano Digital Elektronik Gmbh | LED exterior and street lamps |
CN112460528A (en) * | 2020-12-04 | 2021-03-09 | 安徽艳阳电气集团有限公司 | Ceiling lamp |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE202009004191U1 (en) | LED lighting device | |
DE602005000414T2 (en) | headlights | |
DE102009016629B4 (en) | Disassemblable lamp tube for light emitting diodes | |
DE202008006327U1 (en) | Lamp with heat build-up and associated lamp cover | |
EP3167224B1 (en) | Semiconductor lamp | |
DE202009017728U1 (en) | LED lamp assembly | |
DE202010006197U1 (en) | Led lamp | |
DE102005054422A1 (en) | Led lamp with leds on a heat conducting stand and method of making the Led lamp | |
DE102010045435B4 (en) | Projection headlights for vehicles | |
DE202004013773U1 (en) | lamp | |
DE202006015981U1 (en) | LED street light combination with a heat dissipation arrangement has LED set in a frame and heat dissipating tubules connected to a heat dissipating body | |
DE202009016461U1 (en) | LED lamp with double illuminated area | |
DE202010013037U1 (en) | Dismountable luminous tube for lighting purposes | |
DE102012103912B4 (en) | Fridge or freezer | |
DE202008017219U1 (en) | LED light unit | |
DE202009017522U1 (en) | LED recessed luminaire with heat sink | |
DE102011053551A1 (en) | Headlight for a vehicle | |
DE202006015099U1 (en) | LED lighting unit has extruded aluminum base with heat sinks and heat-dissipating channel with LED modules, sealing connection and transparent hood | |
DE102009023055A1 (en) | Line bulb-retrofit lamp has semiconductor lighting element having light emitting diode, radiator box and band-shaped semiconductor lighting module, which has semiconductor shining element and which is fastened on radiator box | |
DE202005006332U1 (en) | Lighting apparatus has many light diodes on metal carrier and heat dissipating element to transfer generated heat to the lamp fastener | |
DE102011084945A1 (en) | LED light | |
DE202009016455U1 (en) | LED recessed light with transparent plate | |
DE202011000012U1 (en) | A lamp head module and an LED lamp | |
EP2691688B1 (en) | Injection-moulded lamp body with ceramic cooling apparatuses and leds | |
DE102006059904A1 (en) | Vehicle light comprises a reflector, a light window, and a light source arranged on a support element designed so that heat generated by the light source is directed toward the light window and/or along the light window |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20090709 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20121002 |