JP6154373B2 - 上位の熱散逸構造を具備するled照明装置 - Google Patents
上位の熱散逸構造を具備するled照明装置 Download PDFInfo
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- JP6154373B2 JP6154373B2 JP2014506967A JP2014506967A JP6154373B2 JP 6154373 B2 JP6154373 B2 JP 6154373B2 JP 2014506967 A JP2014506967 A JP 2014506967A JP 2014506967 A JP2014506967 A JP 2014506967A JP 6154373 B2 JP6154373 B2 JP 6154373B2
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- 230000017525 heat dissipation Effects 0.000 title claims description 80
- 238000005286 illumination Methods 0.000 claims description 24
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 description 14
- 230000005855 radiation Effects 0.000 description 9
- 238000009730 filament winding Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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- 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
- 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
- F21K99/00—Subject matter not provided for in other groups of this subclass
-
- 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
- F21K9/232—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 specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- 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
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
-
- 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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
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- 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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
- F21S41/192—Details of lamp holders, terminals or connectors
-
- 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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
- F21S41/194—Bayonet attachments
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
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- 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
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- 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
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
- F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
-
- 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
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- 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
-
- 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
- F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
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- 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
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- 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
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
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- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
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- 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]
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
Claims (14)
- 電気的コンタクト及び機械的マウントのためのベース要素と、
少なくとも1つのLED素子を有するLED配置であって、長手方向軸に沿って、前記ベース要素とは離れて配置された前記LED配置と、
前記LED配置の隣に配置された上位の熱散逸構造であって、熱伝導材料で作られた少なくとも1つの熱散逸素子を有し、少なくとも第1の端部と、前記長手方向軸に対して少なくとも略垂直な横軸に沿って前記第1の端部から離れて設けられた第2の端部と、を有するように成型されている、前記上位の熱散逸構造と、を有し、
前記LED配置は、前記第1の端部と前記第2の端部との間に配置されており、
前記上位の熱散逸構造は、前記長手方向軸に対して垂直な断面方向において、前記端部の各々において前記LED配置の中心からのシェーディング角が60°以下で形成されるとともに、前記LED配置からの光が前記シェーディング角の外側へ自由に発せられるほど十分小さい、前記横軸からの拡がりを持つ、
照明装置。 - 前記LED配置は、少なくとも2つのLED素子を有し、前記LED素子は、前記横軸に対して少なくとも平行な方向において、互いに離れて設けられる、
請求項1に記載の照明装置。 - 前記LED配置は、少なくとも2つのLED素子を有し、
前記LED素子は、互いに対向する方向へ光を発するように配置される、
請求項1または2に記載の照明装置。 - 前記上位の熱散逸構造は、前記長手方向軸の方向において、前記LED配置を越えて延在している、
請求項1乃至3のいずれか1項に記載の照明装置。 - 前記上位の熱散逸構造は、互いに離れた少なくとも2つの熱散逸素子を有し、
前記LED配置は、前記2つの熱散逸素子の間に設けられる、
請求項1乃至4のいずれか1項に記載の照明装置。 - 前記熱散逸素子は、平面状のヒートフィンであるか、又は、互いに角度をなすように配置された少なくとも2つの平面状ヒートフィンをそれぞれ有する、
請求項5記載の照明装置。 - 前記上位の熱散逸構造は、前記第1の端部と前記第2の端部との間に延在している平面状の素子を有する、
請求項1乃至6のいずれか1項に記載の照明装置。 - 前記上位の熱散逸構造は、前記LED配置から発せられる光の少なくとも一部が反射表面において反射されるように配置された少なくとも1つの反射表面を持つ、
請求項1乃至7のいずれか1項に記載の照明装置。 - 前記反射表面は、熱放射係数を改善するための透明な被覆を具備する研磨されたアルミニウム表面として供給される、
請求項8記載の照明装置。 - 前記上位の熱散逸構造は、部分的に反射性を有するとともに、部分的に透光性を有する少なくとも1つの素子を有することで、前記LED配置から発せられる光の少なくとも一部が、前記素子において部分的に反射されるとともに、前記素子を部分的に通過する、
請求項1乃至9のいずれか1項に記載の照明装置。 - 前記上位の熱散逸構造は、前記第1の端部及び前記第2の端部において、アーチ型の縁を有する、
請求項1乃至10のいずれか1項に記載の照明装置。 - 前記ベース要素は、少なくとも1つの電気的コンタクトを有し、駆動回路が、前記ベース要素内に配置され、前記駆動回路は、電力を供給するために前記LED素子に電気的に接続される、
請求項1乃至11のいずれか1項に記載の照明装置。 - 前記長手方向軸に対して少なくとも略垂直に配置された、熱伝導材料で作られた複数の平面熱散逸素子を有する、前記ベース要素と前記LED配置との間に配置された下位の熱散逸構造を更に有し、
前記下位の熱散逸構造は、前記長手方向軸に沿った第1の長手方向位置において、前記長手方向軸に対して垂直な断面方向に第1の拡がりを持つとともに、第2の長手方向位置において、当該断面方向に第2の拡がりを持つように形成され、
前記第1の長手方向位置は、前記第2の長手方向位置より前記LED配置の近くに配置され、前記LED配置から発せられる光の妨げを最小化するために、前記第1の拡がりは、前記第2の拡がりよりも小さい、
請求項1乃至12のいずれか1項に記載の照明装置。 - 請求項1乃至13のいずれか1項に記載の照明装置と、
凹状の内部反射器表面及びマウント開口を具備する反射器体と、を有し、
前記照明装置は、前記LED素子が前記反射器体内部に配置されるとともに、前記LED配置から発せられる光が前記内部反射器表面によって反射されるように、前記マウント開口内にマウントされる、照明配置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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EP11305511 | 2011-04-29 | ||
EP11305511.5 | 2011-04-29 | ||
PCT/IB2012/052032 WO2012147024A1 (en) | 2011-04-29 | 2012-04-23 | Led lighting device with upper heat dissipating structure |
Publications (3)
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JP2014512663A JP2014512663A (ja) | 2014-05-22 |
JP2014512663A5 JP2014512663A5 (ja) | 2015-06-18 |
JP6154373B2 true JP6154373B2 (ja) | 2017-06-28 |
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JP2014506967A Active JP6154373B2 (ja) | 2011-04-29 | 2012-04-23 | 上位の熱散逸構造を具備するled照明装置 |
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US (1) | US9182085B2 (ja) |
EP (1) | EP2702314B1 (ja) |
JP (1) | JP6154373B2 (ja) |
CN (1) | CN103492789B (ja) |
BR (1) | BR112013027421A2 (ja) |
RU (1) | RU2604647C2 (ja) |
WO (1) | WO2012147024A1 (ja) |
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CN106716007B (zh) * | 2014-07-15 | 2020-03-13 | 亮锐控股有限公司 | 用于汽车前灯的改型灯 |
WO2016185393A1 (en) * | 2015-05-20 | 2016-11-24 | Osram Gmbh | A lighting device and corresponding methods |
EP3475606A1 (en) * | 2016-06-22 | 2019-05-01 | Lumileds Holding B.V. | A vehicle headlight assembly and a corresponding lamp |
EP3260775B1 (en) * | 2016-06-23 | 2019-03-13 | OSRAM GmbH | A heat sink, corresponding lighting device and method of use |
FR3066580A1 (fr) * | 2017-05-19 | 2018-11-23 | Valeo Vision | Source lumineuse interchangeable pour la realisation de plusieurs fonctions lumineuses d'un vehicule automobile |
EP3851737A1 (en) * | 2020-01-20 | 2021-07-21 | Lumileds Holding B.V. | Led retrofit with optical component |
US10928024B2 (en) * | 2020-05-26 | 2021-02-23 | Guozeng Huang | Imitation flame component and imitation flame lamp |
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CA2335401A1 (en) * | 2000-02-14 | 2001-08-14 | Alex Chliwnyj | Electronic flame |
JP4577846B2 (ja) * | 2006-02-28 | 2010-11-10 | スタンレー電気株式会社 | 照明装置 |
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CN201028444Y (zh) * | 2006-10-26 | 2008-02-27 | 诸建平 | Led节能灯 |
DE102007017900A1 (de) | 2007-04-13 | 2008-10-16 | Noctron Holding S.A. | Leuchtmittel |
JP3134761U (ja) * | 2007-06-12 | 2007-08-23 | 株式会社昭電 | 照明装置 |
US7434964B1 (en) * | 2007-07-12 | 2008-10-14 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED lamp with a heat sink assembly |
TWM336390U (en) | 2008-01-28 | 2008-07-11 | Neng Tyi Prec Ind Co Ltd | LED lamp |
TWM337229U (en) * | 2008-02-01 | 2008-07-21 | Neng Tyi Prec Ind Co Ltd | Heat dissipating element and heat radiator containing the same |
KR100972975B1 (ko) | 2008-03-06 | 2010-07-29 | 삼성엘이디 주식회사 | Led 조명장치 |
DE102008047934B4 (de) | 2008-09-19 | 2015-02-26 | Osram Gmbh | Beleuchtungsvorrichtung mit einem Kühlkörper |
CN102216669B (zh) * | 2008-11-18 | 2015-03-18 | 皇家飞利浦电子股份有限公司 | 电灯 |
US8319411B2 (en) * | 2008-12-30 | 2012-11-27 | Osram Sylvania Inc. | Lamp assembly with snap-in capsule clip |
DE102009008096B4 (de) | 2009-02-09 | 2016-10-27 | Osram Gmbh | Kühlkörper für eine Leuchtvorrichtung |
DE102009011350A1 (de) | 2009-03-05 | 2010-09-09 | Osram Gesellschaft mit beschränkter Haftung | Beleuchtungsvorrichtung mit mindestens einem Kühlkörper |
CN201386989Y (zh) * | 2009-03-26 | 2010-01-20 | 郑榕彬 | 采用二级散热的led照明灯 |
JP2010282777A (ja) * | 2009-06-03 | 2010-12-16 | Arufakusu Kk | Led照明具 |
US20110050100A1 (en) | 2009-08-28 | 2011-03-03 | Joel Brad Bailey | Thermal Management of a Lighting System |
TW201109578A (en) * | 2009-09-09 | 2011-03-16 | Elements Performance Materials Ltd | Heat dissipation structure of lamp |
NL2003490C2 (en) * | 2009-09-14 | 2011-03-15 | Wen-Sung Hu | Thermal dispersing structure for led or smd led lights. |
US8858033B1 (en) * | 2009-12-11 | 2014-10-14 | Jerome H. Simon | Lamp change system for luminaires using quasi point light sources and related heat sinking |
RU95180U1 (ru) * | 2010-01-25 | 2010-06-10 | Дмитрий Сергеевич Гвоздев | Светодиодная лампа |
GB2479142A (en) * | 2010-03-30 | 2011-10-05 | Optovate Ltd | Illumination Apparatus |
US8668356B2 (en) * | 2010-04-02 | 2014-03-11 | GE Lighting Solutions, LLC | Lightweight heat sinks and LED lamps employing same |
JP4674269B1 (ja) * | 2010-07-01 | 2011-04-20 | 株式会社眞瑤 | 電球形ledランプ、および照明器具 |
-
2012
- 2012-04-23 JP JP2014506967A patent/JP6154373B2/ja active Active
- 2012-04-23 RU RU2013152975/07A patent/RU2604647C2/ru active
- 2012-04-23 BR BR112013027421A patent/BR112013027421A2/pt not_active Application Discontinuation
- 2012-04-23 WO PCT/IB2012/052032 patent/WO2012147024A1/en active Application Filing
- 2012-04-23 US US14/114,250 patent/US9182085B2/en active Active
- 2012-04-23 EP EP12720650.6A patent/EP2702314B1/en active Active
- 2012-04-23 CN CN201280020935.5A patent/CN103492789B/zh active Active
Also Published As
Publication number | Publication date |
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RU2013152975A (ru) | 2015-06-10 |
US20140055999A1 (en) | 2014-02-27 |
US9182085B2 (en) | 2015-11-10 |
EP2702314B1 (en) | 2017-08-16 |
JP2014512663A (ja) | 2014-05-22 |
WO2012147024A1 (en) | 2012-11-01 |
BR112013027421A2 (pt) | 2017-01-17 |
RU2604647C2 (ru) | 2016-12-10 |
CN103492789A (zh) | 2014-01-01 |
CN103492789B (zh) | 2016-09-07 |
EP2702314A1 (en) | 2014-03-05 |
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