JP2020510277A - 光ガイドパネルを支持するためのフレーム及びフレームを備える照明器具 - Google Patents
光ガイドパネルを支持するためのフレーム及びフレームを備える照明器具 Download PDFInfo
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- JP2020510277A JP2020510277A JP2019543015A JP2019543015A JP2020510277A JP 2020510277 A JP2020510277 A JP 2020510277A JP 2019543015 A JP2019543015 A JP 2019543015A JP 2019543015 A JP2019543015 A JP 2019543015A JP 2020510277 A JP2020510277 A JP 2020510277A
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- frame
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- insulating
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Images
Classifications
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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
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/005—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by permanent fixing means, e.g. gluing, riveting or embedding in a potting compound
-
- 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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
- F21V23/009—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing the casing being inside the housing 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- 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
- F21V29/15—Thermal insulation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
-
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear 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
- F21Y2105/00—Planar 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]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (14)
- 光ガイドパネルを支持するためのフレームであって、
電気絶縁性外周縁部分を含む回路基板に接続され、前記回路基板上に配置された固体光源と、
前記回路基板の表面積よりも大きい表面積を有する電気絶縁性の絶縁層とを備え、
前記絶縁層は、前記フレーム上に配置されており、
前記回路基板は、前記絶縁層の前記絶縁性外周縁部分が、前記回路基板の外側に形成されるように、前記絶縁層上に配置されており、
それにより、前記フレームに対する前記固体光源の二重絶縁をもたらす、フレーム。 - 前記回路基板は、600を超える保証トラッキング指数PTIを有する材料を含み、前記回路基板の前記電気絶縁性外周縁部分は、3.0mm、好ましくは1.5mmの最小幅を有する、請求項1に記載のフレーム。
- 前記回路基板の前記電気絶縁性外周縁部分は、600を超えるPTIを有する材料からなる、請求項2に記載のフレーム。
- 前記絶縁層は、600を超えるPTIを有する材料からなり、前記絶縁層の前記絶縁性外周縁部分は、3.0mm、好ましくは1.5mmの最小幅を有する、請求項1乃至3のいずれか一項に記載のフレーム。
- 前記絶縁層は平面状である、請求項1乃至4のいずれか一項に記載のフレーム。
- 前記絶縁層は曲がっている、請求項1乃至4のいずれか一項に記載のフレーム。
- 前記絶縁層は、前記回路基板の少なくとも1つの端部分の付近で曲がっている、請求項6に記載のフレーム。
- 前記絶縁層のうち前記回路基板の前記少なくとも1つの端部分の付近で曲がっている部分は、前記回路基板に固定されている、請求項7に記載のフレーム。
- 前記絶縁層は、互いに重なった複数の部品を備える、請求項1乃至8のいずれか一項に記載のフレーム。
- 前記固体光源を駆動するための非絶縁性ドライバを更に備える、請求項1乃至9のいずれか一項に記載のフレーム。
- 前記非絶縁性ドライバは、500V以下、好ましくは250V以下のRMS動作電圧を有する交流電圧によって給電されるように構成されている、請求項10に記載のフレーム。
- 請求項1乃至11のいずれか一項に記載のフレームと、
前記フレームによって支持された光ガイドパネルとを備え、
固体光源は、前記光ガイドパネルの側面に光を結合するように構成されている照明器具。 - 前記光ガイドパネルを前記フレームに固定するように構成されたリムを更に備える、請求項12に記載の照明器具。
- 前記リムには、電気絶縁性の絶縁層が設けられており、前記リムの前記絶縁層と前記絶縁層とは、前記リムが前記光ガイドパネルを前記フレームに固定すると、重なり合うように構成されている、請求項13に記載の照明器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17155848.9 | 2017-02-13 | ||
EP17155848 | 2017-02-13 | ||
PCT/EP2018/053285 WO2018146254A1 (en) | 2017-02-13 | 2018-02-09 | Frame for supporting a light guide panel and luminaire comprising the frame |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6663087B1 JP6663087B1 (ja) | 2020-03-11 |
JP2020510277A true JP2020510277A (ja) | 2020-04-02 |
Family
ID=58054003
Family Applications (1)
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JP2019543015A Active JP6663087B1 (ja) | 2017-02-13 | 2018-02-09 | 光ガイドパネルを支持するためのフレーム及びフレームを備える照明器具 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10908351B2 (ja) |
EP (2) | EP3580493A1 (ja) |
JP (1) | JP6663087B1 (ja) |
CN (1) | CN110312897B (ja) |
ES (1) | ES2759504T3 (ja) |
WO (1) | WO2018146254A1 (ja) |
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US11112556B2 (en) * | 2017-05-27 | 2021-09-07 | Nulite Lighting | Edge-lit lighting fixtures |
US11226071B1 (en) * | 2018-09-27 | 2022-01-18 | Epic Universal Technologies, Llc | Retrofit light fixture for ceiling swing frame |
US10948133B2 (en) * | 2018-09-27 | 2021-03-16 | George Erik McMillan | Retrofit light fixture for ceiling swing frame |
CN208706187U (zh) * | 2018-09-30 | 2019-04-05 | 合肥京东方视讯科技有限公司 | 用于显示模组的壳体及显示模组 |
CN110410753A (zh) * | 2019-08-01 | 2019-11-05 | 宁波港普光电科技有限公司 | 面板灯 |
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2018
- 2018-02-07 US US15/890,391 patent/US10908351B2/en active Active
- 2018-02-09 EP EP18705360.8A patent/EP3580493A1/en not_active Withdrawn
- 2018-02-09 ES ES18156037T patent/ES2759504T3/es active Active
- 2018-02-09 EP EP18156037.6A patent/EP3361148B1/en active Active
- 2018-02-09 CN CN201880011435.2A patent/CN110312897B/zh active Active
- 2018-02-09 WO PCT/EP2018/053285 patent/WO2018146254A1/en active Application Filing
- 2018-02-09 JP JP2019543015A patent/JP6663087B1/ja active Active
Patent Citations (2)
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JP2011150264A (ja) * | 2010-01-25 | 2011-08-04 | Hitachi Displays Ltd | 液晶表示装置及び照明装置 |
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Also Published As
Publication number | Publication date |
---|---|
US10908351B2 (en) | 2021-02-02 |
US20180231710A1 (en) | 2018-08-16 |
EP3580493A1 (en) | 2019-12-18 |
WO2018146254A1 (en) | 2018-08-16 |
JP6663087B1 (ja) | 2020-03-11 |
CN110312897A (zh) | 2019-10-08 |
CN110312897B (zh) | 2021-07-06 |
EP3361148B1 (en) | 2019-09-18 |
ES2759504T3 (es) | 2020-05-11 |
EP3361148A1 (en) | 2018-08-15 |
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