EP1577613A2 - Leuchtmittel für eine Beleuchtungseinrichtung - Google Patents
Leuchtmittel für eine Beleuchtungseinrichtung Download PDFInfo
- Publication number
- EP1577613A2 EP1577613A2 EP05005190A EP05005190A EP1577613A2 EP 1577613 A2 EP1577613 A2 EP 1577613A2 EP 05005190 A EP05005190 A EP 05005190A EP 05005190 A EP05005190 A EP 05005190A EP 1577613 A2 EP1577613 A2 EP 1577613A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- illuminant according
- led
- cooling
- illuminant
- 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.)
- Withdrawn
Links
Images
Classifications
-
- 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
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
- F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-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
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
-
- 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
-
- 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
- F21V29/80—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with pins or wires
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- 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
- F21V19/0005—Fastening of light sources or lamp holders of sources having contact pins, wires or blades, e.g. pinch sealed lamp
-
- 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]
Definitions
- the present invention relates to a luminous means for a Lighting device with a housing in which at least one LED is arranged.
- halogen lamps which in corresponding Halogen lighting devices can be used.
- Such halogen bulbs are considering their high purchase price as well their average power consumption with relatively high costs.
- light-emitting diodes so-called LEDs
- illuminants for lighting devices are known, which have at least one LED.
- These already known LED bulbs have the disadvantage that they can only be operated with a low wattage are to limit the power loss in the form of heat. Too high Services and associated high temperatures would be the Bulbs no longer work and may suffer damage.
- the object of the present invention is therefore one with an LED equipped illuminant for a lighting device available which is operable with a higher performance than before.
- the LED is on a cooling part to Heat dissipation, which communicates with the housing, arranged.
- the resulting power loss in the LED or heat be derived to the outside, so that too a LED with a higher Wattage is operable.
- the temperature of an LED increases with 3 W, only up to approx. 28 ° C above the ambient temperature.
- the Temperature of the lamp itself is thus about 60 ° C.
- the discharge of the Heat over the cooling part for heat dissipation and from there over the housing also the advantage that a high efficiency can be achieved.
- the Cooling part or the part for heat dissipation serves essentially the Derivation of the heat generated in the LED, the housing substantially the cooling or the removal of heat to the ambient air is used.
- the light source for halogen lighting equipment be suitable so that the bulbs as energy and Cost-saving alternative to a conventional halogen incandescent lamp can be used.
- the Light output of the LED illuminant or the LED spot of a halogen spotlight can be adjusted.
- the structure of the Bulb, especially the electrical connection, compatible with standard halogen bulbs be.
- the LED bulb is vibration and shock resistant. Low compared to the usual halogen bulbs Maintenance costs due to the approximately 12.5-fold life.
- the dimensions of the housing in length and Diameter, measured at the light exit side, that of a commercial Halogen lamp correspond.
- the cooling part or the part for heat dissipation with the Housing be formed in one piece. This has besides the thermal benefits also mechanical advantages in terms of stability and compactness of the entire structure of the bulb.
- the one-piece design of refrigerator with Housing is also advantageous for the installation of the entire bulb.
- the cooling part for heat dissipation can be formed as a projection or cooling pin be on which the LED is arranged.
- the projection or the cooling pin provides making sure that the LED in the light source is positionable and has In addition, the necessary mass to the resulting heat energy in the LED absorb and divert to the outside.
- the cooling part with the housing via heat fins in Connection stand.
- the heat-conducting ribs are advantageously in number as well as dimensioned in their dimensions so that the heat from the cooling part is reliably dissipated to the outer housing.
- the cooling ribs provide In addition, for a stiffening and stability of the entire cooling or Heat dissipation unit.
- the housing may have external cooling fins, which are for a large Ensure the surface of the housing.
- the cooling fins can be in different Way be arranged on the housing. You can, for example, ring or also substantially in the longitudinal direction of the lamp on the housing be arranged. In order to accommodate as many cooling fins are these expediently arranged parallel to each other.
- the housing can advantageously with respect to its longitudinal axis be rotationally symmetric, so that the light source in different Rotation positions can be used in the lighting device.
- the rotationally symmetrical design of the housing also causes a uniform dissipation of the heat to the outside.
- thermal paste be provided, if necessary, for even more effective heat dissipation from the LED on the cooling part ensures.
- thermal grease can also any existing gaps between the front of the refrigerator and the LED be bridged, so that a direct heat dissipation is ensured.
- the housing in particular the entire housing together with cooling pin and Cooling fins, is preferably formed of metal, which is a fast Heat dissipation allows.
- the housing or the housing with cooling pin and cooling fins made of aluminum, an aluminum alloy, zinc or a zinc alloy, with particular aluminum or zinc die-casting is advantageous.
- the at least one LED can be mounted on an upper board, in particular be soldered. About the upper board or arranged there power lines can the power supply of the LED done.
- a lower board may be provided which has an electrical connection having.
- the electrical connection can be designed as a plug connection, see above that - as mentioned above - usual halogen lamps, the one have appropriate plug connection, can be replaced.
- the LED is preferably associated with a reflector, that of the LED emitted light reflects and thus amplified.
- the reflector of the LED umbrella-like outward extend, whereby an optimal reflection of the light is achieved.
- the upper and the lower board can be connected to each other, so that both boards are kept vibration resistant in the lamp.
- the two boards via the heat dissipation unit, z. B. be connected by means of the heat-conducting ribs connecting rods.
- a converter can be arranged on the lower board, which the incoming voltage of approx. 12 V to the operating voltage of the LED transforms.
- a switching regulator can be arranged on the lower board.
- the Switching regulator ensures unrestricted operation of the lamp without additional ballasts.
- the light source can be used at a power of be operated at least 2 W without too much self-heating too is afraid.
- the invention represents a particular advance in the field of LED bulbs as a particularly cost effective alternative to conventional halogen bulbs can be used. Especially clear is the Savings with additional consideration of the costs for the 12- to 13-fold required replacement of a halogen bulb.
- the invention also has the advantage that different LEDs with different Light colors can be used, which is not the case with halogen bulbs is possible.
- Reference numeral 1 denotes the lighting means in its entirety.
- the Illuminant 1 is intended for lighting devices and has a housing 2, in which an LED 3 is arranged.
- the LED 3 is on a cooling pin 4, the is in communication with the housing 2, arranged so that in the LED. 3 resulting power loss in the form of heat via the cooling pin 4 directly to the Housing 2 and can be derived from there to the environment. That's it possible that the LED 3 with a higher compared to the prior art Power can be operated.
- An associated advantage is also a much better efficiency of the bulb 1.
- the light source 1 is suitable for halogen lighting devices and serves thus as a cost-effective alternative to a conventional halogen bulb.
- the dimensions of the housing 2 correspond in length and Diameter, measured at the light exit side, that of a commercial Halogen illuminant.
- the connector 10 corresponds to the one Halogen illuminant.
- the cooling pin 4 is connected to the housing 2 formed in one piece, so that a direct and optimal heat dissipation from the LED 3 to the housing 2 and from there to the ambient air is achieved.
- the cooling pin 4 is connected to the housing 2 via heat-conducting ribs 5, derive the heat from the cooling pin 4 on the housing 2.
- the housing 2 has external cooling ribs 6 which extend in the longitudinal direction of the Illuminant 1 and are arranged parallel to each other.
- the cooling fins 6 cause a surface enlargement of the housing 2 with the advantage that a lot of heat can be dissipated to the environment.
- the housing 2 is with respect to its longitudinal axis rotationally symmetrical.
- thermal paste 7 On the LED 3 facing the front side of the cooling pin 4 is a thermal paste 7 provided that the heat loss from the LED directly to the cooling pin. 4 derives and thus possibly avoids small insulating gaps.
- the housing 2 together with the cooling pin 4 and the cooling fins 6 consists of Die-cast aluminum, characterized by its high thermal conductivity distinguished.
- the LED 3 is soldered to an upper board 8.
- a lower board 9 has an electrical connection in the form of the already mentioned plug connection 10 on.
- the upper board 8 and the lower board 9 are connected to each other Connecting rods 14 connected.
- the connecting rods 14 are through openings 16 guided in the heat-conducting ribs 5.
- the LED 3 is associated with a reflector 11, which is umbrella-like from the LED 3 extends to the outside.
- the reflector 11 provides for a reflection of the LED 3 emitted light and thus for a light amplification.
- a screwable mounting ring 15 in the light exit end of the front end Housing 2 is screwed, the reflector 11 is fixed.
- the light source 1 or the LED 3 is preferably at a power of approx. 3.5 W operable.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
- Fig. 1
- eine Schnittdarstellung eines Leuchtmittels sowie
- Fig. 2
- eine Draufsicht auf das Leuchtmittel gemäß Fig. 1 entlang der Linie II-II.
Claims (20)
- Leuchtmittel für eine Beleuchtungseinrichtung mit einem Gehäuse (2), in dem mindestens eine LED (3) angeordnet ist,
dadurch gekennzeichnet, dass die LED (3) auf einem Kühlteil zur Wärmeableitung, das mit dem Gehäuse (2) in Verbindung steht, angeordnet ist. - Leuchtmittel nach Anspruch 1,
dadurch gekennzeichnet, dass das Leuchtmittel (1) für Halogen-Beleuchtungseinrichtungen geeignet ist. - Leuchtmittel nach einem der Ansprüche 1 oder 2,
dadurch gekennzeichnet, dass das Kühlteil mit dem Gehäuse (2) einteilig ausgebildet ist. - Leuchtmittel nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass das Kühlteil als Vorsprung oder Kühlpin (4) ausgebildet ist. - Leuchtmittel nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass das Kühlteil mit dem Gehäuse (2) über Wärmeleitrippen (5) in Verbindung steht. - Leuchtmittel nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass das Gehäuse (2) außenliegende Kühlrippen (6) aufweist. - Leuchtmittel nach Anspruch 6,
dadurch gekennzeichnet, dass die Kühlrippen (6) im Wesentlichen in Längsrichtung des Leuchtmittels (1) angeordnet sind. - Leuchtmittel nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass das Gehäuse (2) bezüglich seiner Längsachse rotationssymmetrisch ist. - Leuchtmittel nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass auf der der LED (3) zugewandten Stirnseite des Kühlteils eine Wärmeleitpaste (7) vorgesehen ist. - Leuchtmittel nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass das Gehäuse (2) oder das Gehäuse (2) mit Kühlpin (4) und Kühlrippen (6) aus Metall, insbesondere aus Aluminium, einer Aluminium-Legierung, aus Zink oder einer Zink-Legierung, besteht. - Leuchtmittel nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass die LED (3) auf einer oberen Platine (8) angebracht ist. - Leuchtmittel nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass eine untere Platine (9) vorgesehen ist, die einen elektrischen Anschluss aufweist. - Leuchtmittel nach Anspruch 12,
dadurch gekennzeichnet, dass der elektrische Anschluss als Steckanschluss (10) ausgebildet ist. - Leuchtmittel nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass die obere Platine (8) und die untere Platine (9) miteinander verbunden sind. - Leuchtmittel nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass der LED (3) ein Reflektor (11) zugeordnet ist. - Leuchtmittel nach Anspruch 15,
dadurch gekennzeichnet, dass sich der Reflektor (11) von der LED (3) schirmartig nach außen erstreckt. - Leuchtmittel nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass ein Konverter (12) vorgesehen ist, der auf der unteren Platine (9) angeordnet ist. - Leuchtmittel nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass ein Schaltregler (13) vorgesehen ist, der auf der unteren Platine (9) angeordnet ist. - Leuchtmittel nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass das Leuchtmittel (1) bei einer Leistung von mindestens 2 W betreibbar ist. - Leuchtmittel nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass der Aufbau bzw. die Abmessungen des Leuchtmittels (1), insbesondere der elektrische Anschluss, kompatibel zu Standard-Halogen-Leuchtmitteln ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004011974A DE102004011974A1 (de) | 2004-03-10 | 2004-03-10 | Leuchtmittel für eine Beleuchtungseinrichtung |
DE102004011974 | 2004-03-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1577613A2 true EP1577613A2 (de) | 2005-09-21 |
EP1577613A3 EP1577613A3 (de) | 2009-02-11 |
Family
ID=34833112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05005190A Withdrawn EP1577613A3 (de) | 2004-03-10 | 2005-03-09 | Leuchtmittel für eine Beleuchtungseinrichtung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1577613A3 (de) |
DE (1) | DE102004011974A1 (de) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1772727A1 (de) * | 2005-10-06 | 2007-04-11 | Texmag GmbH Vertriebsgesellschaft | Vorrichtung zur Emission von linienartigem Licht |
WO2007071107A1 (en) * | 2005-12-21 | 2007-06-28 | Thermoking Technology International Co. | Illumination device |
EP1826481A1 (de) * | 2006-02-24 | 2007-08-29 | Vitri Electro-Metalurgica, S.A.U. | Lampe |
WO2008133889A1 (en) | 2007-05-01 | 2008-11-06 | Tyco Electronics Corporation | Led connector assembly with heat sink |
WO2009012806A1 (de) * | 2007-07-20 | 2009-01-29 | Osram Gesellschaft mit beschränkter Haftung | Leuchtmittel |
EP2025998A1 (de) | 2007-08-13 | 2009-02-18 | Young Seb Lee | Kühlstruktur für Straßenlampen mit einer Leuchtdiode |
EP2072893A1 (de) * | 2007-12-17 | 2009-06-24 | Tang Shih Chuan | Leuchtdiodenlampe (LED) mit Kühlsitz |
WO2009135359A1 (zh) * | 2008-05-09 | 2009-11-12 | Fan Jinjing | 用于替代反光杯形卤素灯泡的led灯泡 |
GB2462061A (en) * | 2008-07-14 | 2010-01-27 | Che-Kai Chen | Lamp structure |
US7677746B2 (en) | 2005-11-01 | 2010-03-16 | Tandberg Telecom As | Illumination device |
CN101619824B (zh) * | 2009-08-07 | 2010-09-29 | 邵洪永 | 一种led路灯 |
CH701962A1 (de) * | 2009-10-05 | 2011-04-15 | Staub Designlight Ag | Beleuchtungseinrichtung und Lampe für diese. |
US20130155697A1 (en) * | 2010-06-11 | 2013-06-20 | Wise Innovations Technologies Sarl | System for led cooling |
EP2728250A3 (de) * | 2012-11-02 | 2016-11-30 | LED Lenser Corp., Ltd. | Vorrichtung, Verfahren und System für eine modulare Leuchtdioden-Schaltungsanordnung |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010013783B4 (de) * | 2010-04-03 | 2013-11-21 | Festool Group Gmbh & Co. Kg | Beleuchtungsvorrichtung mit LEDs |
DE102010031066B4 (de) | 2010-05-21 | 2012-11-08 | Trilux Gmbh & Co. Kg | Wärmeabführvorrichtung, insbesondere für eine Leuchte |
DE102011113653B4 (de) * | 2011-09-19 | 2016-02-18 | Rüdiger Lanz | LED-Hochleistungsspot |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002532893A (ja) * | 1998-12-17 | 2002-10-02 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 光エンジン |
US6428189B1 (en) * | 2000-03-31 | 2002-08-06 | Relume Corporation | L.E.D. thermal management |
US6517218B2 (en) * | 2000-03-31 | 2003-02-11 | Relume Corporation | LED integrated heat sink |
DE10044158C2 (de) * | 2000-09-06 | 2003-04-10 | Vossloh Wustlich Opto Gmbh & C | Beleuchtungsvorrichtung in Form einer Reflektorlampe mit Halbleiterchips als Lichtquelle |
US6578998B2 (en) * | 2001-03-21 | 2003-06-17 | A L Lightech, Inc. | Light source arrangement |
EP2241803B1 (de) * | 2001-05-26 | 2018-11-07 | GE Lighting Solutions, LLC | Hochleistungs LED-Lampe für Spot-Beleuchtung |
-
2004
- 2004-03-10 DE DE102004011974A patent/DE102004011974A1/de not_active Withdrawn
-
2005
- 2005-03-09 EP EP05005190A patent/EP1577613A3/de not_active Withdrawn
Non-Patent Citations (1)
Title |
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None |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1772727A1 (de) * | 2005-10-06 | 2007-04-11 | Texmag GmbH Vertriebsgesellschaft | Vorrichtung zur Emission von linienartigem Licht |
US7661843B2 (en) | 2005-10-06 | 2010-02-16 | Texmag Gmbh Vertriebsgesellschaft | Apparatus for emitting linear light |
US7677746B2 (en) | 2005-11-01 | 2010-03-16 | Tandberg Telecom As | Illumination device |
WO2007071107A1 (en) * | 2005-12-21 | 2007-06-28 | Thermoking Technology International Co. | Illumination device |
EP1826481A1 (de) * | 2006-02-24 | 2007-08-29 | Vitri Electro-Metalurgica, S.A.U. | Lampe |
ES2288394A1 (es) * | 2006-02-24 | 2008-01-01 | Vitri Electro-Metalurgica, S.A.U. | Lampara. |
CN101675289B (zh) * | 2007-05-01 | 2011-09-21 | 泰科电子公司 | 具有散热片的发光二极管连接器组件 |
US7540761B2 (en) | 2007-05-01 | 2009-06-02 | Tyco Electronics Corporation | LED connector assembly with heat sink |
JP2010526438A (ja) * | 2007-05-01 | 2010-07-29 | タイコ・エレクトロニクス・コーポレイション | ヒートシンク付きledコネクタ組立体 |
WO2008133889A1 (en) | 2007-05-01 | 2008-11-06 | Tyco Electronics Corporation | Led connector assembly with heat sink |
WO2009012806A1 (de) * | 2007-07-20 | 2009-01-29 | Osram Gesellschaft mit beschränkter Haftung | Leuchtmittel |
EP2025998A1 (de) | 2007-08-13 | 2009-02-18 | Young Seb Lee | Kühlstruktur für Straßenlampen mit einer Leuchtdiode |
EP2072893A1 (de) * | 2007-12-17 | 2009-06-24 | Tang Shih Chuan | Leuchtdiodenlampe (LED) mit Kühlsitz |
CN101576205B (zh) * | 2008-05-09 | 2011-01-12 | 范金晶 | 用于替代反光杯形卤素灯泡的led灯泡 |
WO2009135359A1 (zh) * | 2008-05-09 | 2009-11-12 | Fan Jinjing | 用于替代反光杯形卤素灯泡的led灯泡 |
GB2462061A (en) * | 2008-07-14 | 2010-01-27 | Che-Kai Chen | Lamp structure |
CN101619824B (zh) * | 2009-08-07 | 2010-09-29 | 邵洪永 | 一种led路灯 |
CH701962A1 (de) * | 2009-10-05 | 2011-04-15 | Staub Designlight Ag | Beleuchtungseinrichtung und Lampe für diese. |
US20130155697A1 (en) * | 2010-06-11 | 2013-06-20 | Wise Innovations Technologies Sarl | System for led cooling |
EP2728250A3 (de) * | 2012-11-02 | 2016-11-30 | LED Lenser Corp., Ltd. | Vorrichtung, Verfahren und System für eine modulare Leuchtdioden-Schaltungsanordnung |
US9568154B2 (en) | 2012-11-02 | 2017-02-14 | Zweibruder Optoelectronics Gmbh & Co. Kg | Apparatus, method and system for a modular light-emitting diode circuit assembly |
Also Published As
Publication number | Publication date |
---|---|
EP1577613A3 (de) | 2009-02-11 |
DE102004011974A1 (de) | 2005-09-22 |
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