TW200626828A - Illumination device with at least one luminous diode and headlight of a vehicle - Google Patents
Illumination device with at least one luminous diode and headlight of a vehicleInfo
- Publication number
- TW200626828A TW200626828A TW094145261A TW94145261A TW200626828A TW 200626828 A TW200626828 A TW 200626828A TW 094145261 A TW094145261 A TW 094145261A TW 94145261 A TW94145261 A TW 94145261A TW 200626828 A TW200626828 A TW 200626828A
- Authority
- TW
- Taiwan
- Prior art keywords
- illumination device
- headlight
- vehicle
- luminous diode
- light
- Prior art date
Links
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
- F21V29/56—Cooling arrangements using liquid coolants
-
- 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
-
- 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
- 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
- F21S45/42—Forced cooling
- F21S45/46—Forced cooling using liquid
- F21S45/465—Forced cooling using liquid from other vehicle cooling systems, e.g. from air-conditioning or engine cooling systems
-
- 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
- F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
-
- 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
- F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
-
- 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
- F21V29/54—Cooling arrangements using thermoelectric means, e.g. Peltier elements
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/22—Liquid cooling characterised by evaporation and condensation of coolant in closed cycles; characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point
- F01P2003/2278—Heat pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2050/00—Applications
- F01P2050/30—Circuit boards
-
- 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
- F21S45/42—Forced cooling
-
- 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
- F21S45/42—Forced cooling
- F21S45/43—Forced cooling using gas
-
- 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]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
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
The invention relates to an illumination device having at least one light-emitting diode and a heat sink (1) for the purpose of cooling the at least one light-emitting diode, the heat sink (1) either being provided with connections (13, 14) for a coolant flow through the heat sink (1) or the illumination device comprising at least one Peltier element or at least one heat pipe element for the purpose of cooling the at least one light-emitting diode.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004062988A DE102004062988A1 (en) | 2004-12-22 | 2004-12-22 | Lighting device for headlamp of vehicle, has light emitting diode and cooling unit e.g. Peltier unit, cooling diode, where unit is provided with connectors or heat pipe unit for liquid coolant e.g. water, to flow through cooling unit |
DE102005005753A DE102005005753A1 (en) | 2005-02-07 | 2005-02-07 | Lighting device for headlamp of vehicle, has light emitting diode and cooling unit e.g. Peltier unit, cooling diode, where unit is provided with connectors or heat pipe unit for liquid coolant e.g. water, to flow through cooling unit |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200626828A true TW200626828A (en) | 2006-08-01 |
Family
ID=35953856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094145261A TW200626828A (en) | 2004-12-22 | 2005-12-20 | Illumination device with at least one luminous diode and headlight of a vehicle |
Country Status (2)
Country | Link |
---|---|
TW (1) | TW200626828A (en) |
WO (1) | WO2006066532A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202005016756U1 (en) * | 2005-10-26 | 2006-01-05 | Spectral Gesellschaft für Lichttechnik mbH | lamp |
DE102011005701A1 (en) * | 2011-03-17 | 2012-09-20 | Osram Ag | Lighting device and vehicle headlight with lighting device |
FR3058503B1 (en) * | 2016-11-09 | 2019-01-25 | Valeo Vision | LIGHT DEVICE EQUIPPED WITH AT LEAST ONE PELTIER ELEMENT |
KR20220073052A (en) * | 2020-11-26 | 2022-06-03 | 현대자동차주식회사 | Apparatus for controlling led lamp of vehicles and method thereof |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19932051A1 (en) * | 1999-07-09 | 2001-01-11 | Hella Kg Hueck & Co | Vehicle light |
JP4027063B2 (en) * | 2001-09-17 | 2007-12-26 | 松下電器産業株式会社 | Lighting device |
US6637921B2 (en) | 2001-09-28 | 2003-10-28 | Osram Sylvania Inc. | Replaceable LED bulb with interchangeable lens optic |
AU2003201509A1 (en) * | 2002-02-28 | 2003-09-09 | Koninklijke Philips Electronics N.V. | Light engine and vehicle with light engine |
WO2003081127A2 (en) * | 2002-03-26 | 2003-10-02 | Enfis Limited | Cooled light emitting apparatus |
US6573536B1 (en) * | 2002-05-29 | 2003-06-03 | Optolum, Inc. | Light emitting diode light source |
JP2004127782A (en) * | 2002-10-04 | 2004-04-22 | Ichikoh Ind Ltd | Vehicle lamp and lighting device |
JP4102240B2 (en) * | 2003-04-08 | 2008-06-18 | 株式会社小糸製作所 | Vehicle headlamp |
US6910794B2 (en) * | 2003-04-25 | 2005-06-28 | Guide Corporation | Automotive lighting assembly cooling system |
-
2005
- 2005-12-01 WO PCT/DE2005/002172 patent/WO2006066532A1/en not_active Application Discontinuation
- 2005-12-20 TW TW094145261A patent/TW200626828A/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2006066532A1 (en) | 2006-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW200632248A (en) | Illumination device having at least one light-emitting diode and vehicle headlight | |
TW200639353A (en) | Illumination device having at least one light-emitting diode and vehicle headlight | |
ATE529699T1 (en) | CAR HEADLIGHTS | |
ATE508328T1 (en) | LIGHTING UNIT | |
DE602005024315D1 (en) | HIGH-PERFORMANCE LED LIGHTING DEVICE WITH HIGH THERMAL DIFFUSION CAPACITY | |
WO2005089477A3 (en) | Direct cooling of leds | |
TW200716911A (en) | Heat dissipation devices for LED lamps | |
FR2901347B1 (en) | THERMAL DISSIPATING COMPONENT AND DIODE LIGHTING AND / OR SIGNALING DEVICE EQUIPPED WITH SUCH A COMPONENT | |
MX2012011433A (en) | Lightweight heat sinks and led lamps employing same. | |
TW200606371A (en) | Integral reflector and heat sink | |
WO2011037882A3 (en) | Lighting device having heat dissipation element | |
DE60220653D1 (en) | LUMINAIRE DIODE LIGHTING DEVICE WITH HEAT EXTRACTION SYSTEM | |
WO2007106653A3 (en) | Led with integral thermal via | |
TW200620710A (en) | Light-emitting device with improved heatsinking | |
US20130294083A1 (en) | LED Street Lamp with Improved Heat Dissipation | |
TW200728961A (en) | Heat sink | |
ATE532003T1 (en) | ARRANGEMENT FOR COOLING SEMICONDUCTOR LIGHT SOURCES AND HEADLIGHTS WITH THIS ARRANGEMENT | |
TW200626828A (en) | Illumination device with at least one luminous diode and headlight of a vehicle | |
FR2896029B1 (en) | LIGHTING MODULE COMPRISING LIGHT EMITTING DIODES. | |
EP2133914A3 (en) | Heat dissipation module | |
ATE538345T1 (en) | ELECTRICAL CIRCUIT ARRANGEMENT | |
EP1965130A4 (en) | Illumination device | |
ATE472924T1 (en) | LIGHT AND HEAT RADIATORS | |
TW200520622A (en) | Operating circuit for a lamp with a heat sink | |
WO2004100220A3 (en) | Light emitting diode light source |