JP2014526774A - 照明装置 - Google Patents
照明装置 Download PDFInfo
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- JP2014526774A JP2014526774A JP2014529615A JP2014529615A JP2014526774A JP 2014526774 A JP2014526774 A JP 2014526774A JP 2014529615 A JP2014529615 A JP 2014529615A JP 2014529615 A JP2014529615 A JP 2014529615A JP 2014526774 A JP2014526774 A JP 2014526774A
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- Prior art keywords
- lighting device
- disposed
- main body
- radiator
- light source
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
-
- 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
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
- F21V11/14—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small apertures
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and reflectors
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0008—Reflectors for light sources providing for indirect lighting
- F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/05—Optical design plane
-
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (20)
- 放熱体と、
前記放熱体の上に配置された光源部と、
前記放熱体と結合し、前記光源部の上に配置されたドーム部と前記ドーム部を支持する本体部とを有するカバーと、
前記本体部に配置され、前記光源部からの光のうち一部が通過する開口を有する反射板と、
を含む照明装置。 - 前記本体部は、上部開口と下部開口を有し、
前記反射板は、前記上部開口に配置された、請求項1に記載の照明装置。 - 前記本体部は、上側部と下側部を有し、
前記ドーム部は、前記上側部に結合した、請求項1に記載の照明装置。 - 前記カバーの本体部は円筒形状を有する、請求項1に記載の照明装置。
- 前記カバーの本体部は、
前記放熱体と結合する第2本体部と、
前記第2本体部の上に配置され、前記反射板が配置された第1本体部と、を含み、
前記第2本体部は上部開口と下部開口を有し、前記第2本体部の下部開口の直径は、前記第2本体部の上部開口の直径より小さい、請求項1に記載の照明装置。 - 前記第1本体部は上部開口と下部開口を有し、前記第1本体部の上部開口の直径と前記第1本体部の下部開口の直径の差は5%以内である、請求項5に記載の照明装置。
- 前記反射板は、前記第1本体部の上部開口に配置された、請求項6に記載の照明装置。
- 前記第1本体部は、上側部から下側部に行くほど直径が一定の円筒であり、
前記第2本体部は、上側部から下側部に行くほど直径が小さくなる円筒である、請求項5に記載の照明装置。 - 前記第1本体部の最大直径は、前記放熱体の最大直径より大きい、請求項5に記載の照明装置。
- 前記反射板の開口は、前記反射板の中央に形成され、
前記反射板は、前記開口の周囲に形成された複数の穴をさらに有する、請求項1に記載の照明装置。 - 前記穴は前記開口より小さい、請求項10に記載の照明装置。
- 前記放熱体は、
前記光源部が配置される配置部と、
前記カバーの本体部と結合するガイド部と、
前記配置部と前記ガイド部との間に形成されて前記カバーの本体部が配置される溝と、
を含む、請求項1に記載の照明装置。 - 前記光源部は、前記放熱体の配置部に配置される基板と前記基板上に配置された発光素子とを含み、
前記放熱体の配置部は、前記基板をガイドするガイダーを含む、請求項12に記載の照明装置。 - 前記放熱体は収納部を有し、
前記照明装置は、前記放熱体の収納部に配置されて前記光源部と電気的に連結される回路部と、
前記回路部が配置されて前記放熱体の収納部に配置される内部ケースと、
をさらに含む、請求項1に記載の照明装置。 - 前記内部ケースと結合し、前記内部ケースとともに前記回路部を覆うホルダー、をさらに含む、請求項14に記載の照明装置。
- 一面を有する放熱体と、
前記放熱体の一面上に配置された基板及び前記基板上に配置された発光素子を含む光源部と、
前記光源部の上に配置され、前記放熱体と結合するカバーと、
前記カバーの内部に配置され、前記光源部からの光を反射して、前記光源部からの光のうち一部を通過させる穴を有する反射板と、
を含む、照明装置。 - 前記反射板の穴は、
前記反射板の中央に形成された第1穴と、前記第1穴の周囲に形成された第2穴とを含み、
前記第1穴の直径は前記第2穴の直径より大きい、請求項16に記載の照明装置。 - 前記カバーは、
半球形状の上端部と、
前記上端部の下に配置され、前記光源部を囲む下端部と、を含み、
前記反射板は、前記下端部の内部に配置された、請求項16に記載の照明装置。 - 前記下端部は、
前記上端部と結合した第1下端部と、
前記第1下端部の下に配置され、前記放熱体と結合する第2下端部と、を含み、
前記第2下端部の最小直径は、前記第1下端部の最小直径より小さい、請求項18に記載の照明装置。 - 前記放熱体の一面は円形の面であり、
前記円形の面の径は、前記第1下端部の最小直径より小さい、請求項19に記載の照明装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0091108 | 2011-09-08 | ||
KR1020110091108A KR101315700B1 (ko) | 2011-09-08 | 2011-09-08 | 조명 장치 |
PCT/KR2012/007210 WO2013036061A1 (en) | 2011-09-08 | 2012-09-07 | Lighting device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014526774A true JP2014526774A (ja) | 2014-10-06 |
JP2014526774A5 JP2014526774A5 (ja) | 2015-11-05 |
JP6110383B2 JP6110383B2 (ja) | 2017-04-05 |
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ID=47832408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014529615A Active JP6110383B2 (ja) | 2011-09-08 | 2012-09-07 | 照明装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9562653B2 (ja) |
EP (2) | EP2753873B1 (ja) |
JP (1) | JP6110383B2 (ja) |
KR (1) | KR101315700B1 (ja) |
CN (1) | CN103782094B (ja) |
WO (1) | WO2013036061A1 (ja) |
Families Citing this family (6)
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KR102015911B1 (ko) * | 2012-11-12 | 2019-08-29 | 엘지전자 주식회사 | 조명장치 |
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ITFI20130290A1 (it) * | 2013-11-29 | 2015-05-30 | Iguzzini Illuminazione | Dispositivo per la sagomatura di fasci luminosi emessi da apparecchi di illuminazione. |
DE102013226462A1 (de) | 2013-12-18 | 2015-06-18 | Osram Gmbh | Lampe mit optoelektronischer Lichtquelle und verbesserter Isotropie der Abstrahlung |
RU2687062C2 (ru) * | 2014-04-02 | 2019-05-07 | Филипс Лайтинг Холдинг Б.В. | Осветительное устройство с отражающими элементами (варианты) |
US10508776B2 (en) * | 2016-04-22 | 2019-12-17 | Current Lighting Solutions, Llc | Anti-detachment capper for LED retrofit lamps |
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JP2010157459A (ja) * | 2008-12-31 | 2010-07-15 | Keiji Iimura | Ledランプおよび電球形ledランプ |
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2011
- 2011-09-08 KR KR1020110091108A patent/KR101315700B1/ko active IP Right Grant
-
2012
- 2012-09-07 US US14/343,600 patent/US9562653B2/en active Active
- 2012-09-07 EP EP12829749.6A patent/EP2753873B1/en active Active
- 2012-09-07 JP JP2014529615A patent/JP6110383B2/ja active Active
- 2012-09-07 WO PCT/KR2012/007210 patent/WO2013036061A1/en active Application Filing
- 2012-09-07 CN CN201280043851.3A patent/CN103782094B/zh active Active
- 2012-09-07 EP EP16170538.9A patent/EP3078897B1/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2010157459A (ja) * | 2008-12-31 | 2010-07-15 | Keiji Iimura | Ledランプおよび電球形ledランプ |
Also Published As
Publication number | Publication date |
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CN103782094A (zh) | 2014-05-07 |
EP2753873B1 (en) | 2016-07-06 |
JP6110383B2 (ja) | 2017-04-05 |
EP2753873A4 (en) | 2015-02-11 |
KR101315700B1 (ko) | 2013-10-10 |
CN103782094B (zh) | 2017-05-31 |
EP3078897B1 (en) | 2018-02-28 |
WO2013036061A1 (en) | 2013-03-14 |
US20140210333A1 (en) | 2014-07-31 |
EP2753873A1 (en) | 2014-07-16 |
KR20130027718A (ko) | 2013-03-18 |
US9562653B2 (en) | 2017-02-07 |
EP3078897A1 (en) | 2016-10-12 |
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