JP5977464B2 - 演色評価数を調整可能なランプ及び照明器具 - Google Patents
演色評価数を調整可能なランプ及び照明器具 Download PDFInfo
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- JP5977464B2 JP5977464B2 JP2015557485A JP2015557485A JP5977464B2 JP 5977464 B2 JP5977464 B2 JP 5977464B2 JP 2015557485 A JP2015557485 A JP 2015557485A JP 2015557485 A JP2015557485 A JP 2015557485A JP 5977464 B2 JP5977464 B2 JP 5977464B2
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Classifications
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- 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
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
-
- 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
- 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
- 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
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0457—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the operating status of the lighting device, e.g. to detect failure of a light source or to provide feedback to the 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
- F21V9/32—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
- F21V9/38—Combination of two or more photoluminescent elements of different materials
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
- H05B45/22—Controlling the colour of the light using optical feedback
-
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
-
- 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
- F21Y2113/00—Combination of 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
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
- Optical Filters (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
Claims (15)
- 第1の光源光を生成する第1の光源と、前記第1の光源光とは異なるスペクトル分布を有する第2の光源光を生成する第2の光源と、前記第1の光源光及び前記第2の光源光の1つ以上の少なくとも一部を第1の波長変換素子光に変換することができる第1の波長変換素子と、前記第1の光源光、前記第2の光源光及び前記第1の波長変換素子光の1つ以上の少なくとも一部を前記第1の波長変換素子光とは異なるスペクトル分布を有する第2の波長変換素子光に変換することができる第2の波長変換素子とを有する照明ユニットであって、前記第1の光源、前記第2の光源、前記第1の波長変換素子及び前記第2の波長変換素子の1つ以上の移送により前記第1の光源、前記第2の光源、前記第1の波長変換素子及び前記第2の波長変換素子を第1の構成又は第2の構成に配置する移送インフラストラクチャを更に有し、前記第1の構成及び前記第2の構成では、当該照明ユニットは、実質的に同じ色点を有し、異なる演色評価数を有する照明ユニット光を与える、当該照明ユニット。
- 前記第1の光源は青色を発する光源を有し、前記第2の光源は赤色を発する光源を有し、前記第1の波長変換素子及び前記第2の波長変換素子はそれぞれ、緑色ルミネセンス材料、黄色ルミネセンス材料及び橙色ルミネセンス材料の1つ以上を独立して有する、請求項1記載の照明ユニット。
- 前記第1の光源及び前記第2の光源が、LED及びレーザよりなる群から独立して選択され、1つ以上の前記ルミネセンス材料が、量子ドットルミネセンス材料、無機ルミネセンス材料及び有機ルミネセンス材料よりなる群から選択される、請求項2記載の照明ユニット。
- 前記第1の光源及び前記第2の光源の1つ以上が調整可能な光強度を有し、当該照明ユニットは、前記第1及び前記第2の構成の関数として調整可能な光強度を有する前記第1の光源及び前記第2の光源の1つ以上の前記調整可能な光強度を制御する制御ユニットを更に有する、請求項1ないし3のいずれか一項に記載の照明ユニット。
- 光センサを更に有し、前記制御ユニットが、前記光センサのセンサ信号の関数として調整可能な光強度を有する前記第1の光源及び前記第2の光源の1つ以上の前記調整可能な光強度を制御する、請求項4記載の照明ユニット。
- 前記第1の構成及び前記第2の構成において、当該照明ユニットは、互いに15SDCM(等色標準偏差)以内の色点を有する照明ユニット光を与える、請求項1ないし5のいずれか一項に記載の照明ユニット。
- 前記第1の構成及び前記第2の構成の1つ以上において、前記第1の波長変換素子及び前記第2の波長変換素子の1つ以上が透過モードで配される、請求項1ないし6のいずれか一項に記載の照明ユニット。
- 前記移送インフラストラクチャが、第1の構成では前記第1の光源及び前記第2の光源の下流に前記第1の波長変換素子を配置し、第2の構成では前記第1の光源及び前記第2の光源の下流に積層構成で前記第1の波長変換素子及び前記第2の波長変換素子を配置する、請求項1ないし7のいずれか一項に記載の照明ユニット。
- 前記移送インフラストラクチャが、第1の構成では前記第1の光源及び前記第2の光源の下流に前記第1の波長変換素子を配置し、第2の構成では前記第1の光源及び前記第2の光源の下流に積層構成で前記第2の波長変換素子を配置する、請求項1ないし8のいずれか一項に記載の照明ユニット。
- 複数の波長変換素子を有し、前記移送インフラストラクチャが、前記第1の光源、前記第2の光源及び前記複数の波長変換素子の1つ以上の移送により複数の構成で前記第1の光源、前記第2の光源及び前記複数の波長変換素子を配置し、少なくとも前記第1の構成及び前記第2の構成では、当該照明ユニットは、実質的に同じ色点を有し、異なる演色評価数を有する照明ユニット光を与える、請求項1ないし9のいずれか一項に記載の照明ユニット。
- 当該照明ユニットから外部の状態を感知するセンサを更に有し、当該照明ユニットは、前記センサのセンサ信号の関数として前記照明ユニット光を制御する制御ユニットを更に有する、請求項1ないし10のいずれか一項に記載の照明ユニット。
- 前記移送インフラストラクチャがアクチュエータを有する、請求項1ないし11のいずれか一項に記載の照明ユニット。
- 請求項1ないし12のいずれか一項に記載の照明ユニットを有する、照明器具。
- 制御可能な演色性を有する白色光を与えるための請求項1ないし12のいずれか一項に記載の照明ユニット又は請求項13記載の照明器具の使用。
- 効率を制御し、要求の関数として照明特性を適合させるための請求項1ないし12のいずれか一項に記載の照明ユニット又は請求項13記載の照明器具の使用。
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EP13179037.0 | 2013-08-02 | ||
EP13179037 | 2013-08-02 | ||
PCT/EP2014/066489 WO2015014936A1 (en) | 2013-08-02 | 2014-07-31 | Color rendering index tunable lamp and luminaire |
Publications (2)
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JP2016510159A JP2016510159A (ja) | 2016-04-04 |
JP5977464B2 true JP5977464B2 (ja) | 2016-08-24 |
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JP2015557485A Expired - Fee Related JP5977464B2 (ja) | 2013-08-02 | 2014-07-31 | 演色評価数を調整可能なランプ及び照明器具 |
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EP (1) | EP2912370B1 (ja) |
JP (1) | JP5977464B2 (ja) |
CN (1) | CN104854399B (ja) |
RU (1) | RU2672567C2 (ja) |
WO (1) | WO2015014936A1 (ja) |
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- 2014-07-31 JP JP2015557485A patent/JP5977464B2/ja not_active Expired - Fee Related
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RU2015155296A3 (ja) | 2018-05-30 |
WO2015014936A1 (en) | 2015-02-05 |
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EP2912370A1 (en) | 2015-09-02 |
RU2672567C2 (ru) | 2018-11-16 |
JP2016510159A (ja) | 2016-04-04 |
CN104854399A (zh) | 2015-08-19 |
RU2015155296A (ru) | 2017-06-29 |
EP2912370B1 (en) | 2016-04-27 |
US9557016B2 (en) | 2017-01-31 |
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