JP7463619B2 - 照明デバイス - Google Patents
照明デバイス Download PDFInfo
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- JP7463619B2 JP7463619B2 JP2023515711A JP2023515711A JP7463619B2 JP 7463619 B2 JP7463619 B2 JP 7463619B2 JP 2023515711 A JP2023515711 A JP 2023515711A JP 2023515711 A JP2023515711 A JP 2023515711A JP 7463619 B2 JP7463619 B2 JP 7463619B2
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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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/02—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for simulating daylight
-
- 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
- F21K9/62—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using mixing chambers, e.g. housings with reflective walls
-
- 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
- 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
- F21V23/0492—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 detecting a change in orientation, a movement or an acceleration of the lighting device, e.g. a tilt switch
-
- 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
- F21V7/0083—Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane
-
- 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
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
-
- 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
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
- F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
-
- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Architecture (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
Claims (14)
- 互いに垂直に向けられる第1の軸及び第2の軸を有するエンクロージャを含む、照明デバイスであって、
前記エンクロージャは、前記第1の軸に平行な方向に互いに隣り合って配置される複数のサブスペースを前記エンクロージャ内に形成するために複数の仕切り要素によって前記第2の軸に平行な方向に互いに離間する裏面及び前面を含み、各サブスペースは、第1の反射内面及び第2の反射内面を含み、すべてのサブスペースについて、前記第2の反射内面は、前記第1の軸に平行な同一方向において前記第1の反射内面に対向して位置し、
各サブスペースは、光出力で前記前面に向かって光を発するように配置される光源を含み、前記光出力は、400~490nmの青色波長範囲及び490~700nmの非青色波長範囲における光ビームを含み、前記光出力の第1の部分は、前記サブスペースの前記第1の反射内面に入射し、前記光出力の第2の部分は、前記サブスペースの前記第2の反射内面に入射し、
前記青色波長範囲内の光に対して、前記第1の反射内面は第1の青色反射率を有し、前記第2の反射内面は第2の青色反射率を有し、前記第1の青色反射率は20%より大きく、前記第2の青色反射率は20%未満である、照明デバイス。 - 前記非青色波長範囲内の光に対して、前記第2の反射内面は、前記第2の青色反射率より高い第2の非青色反射率を有する、請求項1に記載の照明デバイス。
- 前記青色波長範囲内の光に対して、前記第1の青色反射率は>80%である、請求項1又は2に記載の照明デバイス。
- 前記第1の反射内面及び前記第2の反射内面の少なくとも一方は、カラーピグメントを含む、請求項1乃至3のいずれか一項に記載の照明デバイス。
- 前記第1の反射内面及び前記第2の反射内面の少なくとも一方の前記カラーピグメントは、当該第1の反射内面及び当該第2の反射内面において不均一に分布する、請求項4に記載の照明デバイス。
- 前記光源は、カラー光を発するように構成される、請求項1乃至5のいずれか一項に記載の照明デバイス。
- 前記複数のサブスペースのうちの少なくとも1つのサブスペースは、前記前面に配置されるレンズを含む、請求項1乃至6のいずれか一項に記載の照明デバイス。
- 前記複数の仕切り要素のうちの少なくとも1つの仕切り要素は、板状であり、前記第2の軸に対してある角度で配置される、請求項1乃至7のいずれか一項に記載の照明デバイス。
- 前記少なくとも1つの仕切り要素は、前記角度に関して調整可能に配置される、請求項8に記載の照明デバイス。
- 前記複数のサブスペースは、前記第1の軸に沿った列に配置されるサブスペースのアレイである、請求項1乃至9のいずれか一項に記載の照明デバイス。
- 前記複数のサブスペースは、前記第1の軸に沿った複数の列、及び前記第1の軸に垂直であり、前記第2の軸に垂直である第3の軸に沿った複数の行に配置されるサブスペースのマトリクスである、請求項1乃至9のいずれか一項に記載の照明デバイス。
- 請求項1乃至11のいずれか一項に記載の照明デバイスと、
前記照明デバイスの向きに基づいて前記光源の動作を制御するように構成される制御ユニットと、
を含む、照明システム。 - 当該照明システムは、前記照明デバイスの向きを感知するように構成される少なくとも1つのセンサを含み、前記制御ユニットは、前記少なくとも1つのセンサによって感知される前記照明デバイスの向きに基づいて前記光源の動作を制御するように構成される、請求項12に記載の照明システム。
- 前記制御ユニットは、前記照明デバイスの向きを感知するように構成される外部ユニットから前記照明デバイスの向きの入力を受けるように構成される、請求項12又は13に記載の照明システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20195392 | 2020-09-10 | ||
EP20195392.4 | 2020-09-10 | ||
PCT/EP2021/074442 WO2022053419A1 (en) | 2020-09-10 | 2021-09-06 | Lighting device |
Publications (2)
Publication Number | Publication Date |
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JP2023537433A JP2023537433A (ja) | 2023-08-31 |
JP7463619B2 true JP7463619B2 (ja) | 2024-04-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2023515711A Active JP7463619B2 (ja) | 2020-09-10 | 2021-09-06 | 照明デバイス |
Country Status (5)
Country | Link |
---|---|
US (1) | US11946639B2 (ja) |
EP (1) | EP4211393A1 (ja) |
JP (1) | JP7463619B2 (ja) |
CN (1) | CN116324274A (ja) |
WO (1) | WO2022053419A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014191250A1 (en) | 2013-05-30 | 2014-12-04 | Koninklijke Philips N.V. | An optical element for obtaining a skylight appearance and a luminaire |
WO2017033553A1 (ja) | 2015-08-25 | 2017-03-02 | ソニー株式会社 | 照明装置 |
WO2018091060A1 (en) | 2016-11-19 | 2018-05-24 | Coelux S.R.L. | Lighting system with appearance affecting optical system |
JP2018170156A (ja) | 2017-03-29 | 2018-11-01 | パナソニックIpマネジメント株式会社 | 光環境演出システム |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100987545B1 (ko) * | 2005-11-29 | 2010-10-12 | 쇼와 덴코 가부시키가이샤 | 리플렉터 프레임, 이 리플렉터 프레임을 구비한 면 광원장치 및 이 면 광원 장치를 사용하는 표시 장치 |
US8061876B2 (en) * | 2006-08-25 | 2011-11-22 | The Furukawa Electric Co., Ltd | Illumination device |
CN102734742B (zh) | 2011-04-13 | 2016-08-03 | 皇家飞利浦电子股份有限公司 | 用于获得日光外观的光学元件、光照系统和灯具 |
IN2014CN00671A (ja) | 2011-07-20 | 2015-04-03 | Koninkl Philips Nv | |
CN103649625B (zh) | 2011-07-20 | 2016-06-08 | 皇家飞利浦有限公司 | 用于提供天窗外观的光学元件、照明系统和照明器 |
WO2013011404A2 (en) | 2011-07-20 | 2013-01-24 | Koninklijke Philips Electronics N.V. | A lighting system for providing a daylight appearance and a luminaire |
CN105706529B (zh) | 2013-10-02 | 2018-02-16 | 飞利浦灯具控股公司 | 照明系统和控制照明系统的方法 |
JP6868016B2 (ja) | 2015-10-09 | 2021-05-12 | シグニファイ ホールディング ビー ヴィSignify Holding B.V. | 照明システム及び光出力を生成する方法 |
CN106954292A (zh) | 2016-01-06 | 2017-07-14 | 赖中平 | 情境仿真照明装置 |
US10465869B2 (en) * | 2017-01-30 | 2019-11-05 | Ideal Industries Lighting Llc | Skylight fixture |
WO2019064257A1 (en) | 2017-09-28 | 2019-04-04 | Coelux S.R.L. | OPTICAL DEVICE FOR ENHANCED ILLUMINATION SYSTEM FOR SIMULATING NATURAL LIGHTING IN TWO HALF SPACES |
-
2021
- 2021-09-06 WO PCT/EP2021/074442 patent/WO2022053419A1/en unknown
- 2021-09-06 EP EP21773525.7A patent/EP4211393A1/en active Pending
- 2021-09-06 CN CN202180062029.0A patent/CN116324274A/zh active Pending
- 2021-09-06 JP JP2023515711A patent/JP7463619B2/ja active Active
- 2021-09-06 US US18/022,705 patent/US11946639B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014191250A1 (en) | 2013-05-30 | 2014-12-04 | Koninklijke Philips N.V. | An optical element for obtaining a skylight appearance and a luminaire |
WO2017033553A1 (ja) | 2015-08-25 | 2017-03-02 | ソニー株式会社 | 照明装置 |
WO2018091060A1 (en) | 2016-11-19 | 2018-05-24 | Coelux S.R.L. | Lighting system with appearance affecting optical system |
JP2018170156A (ja) | 2017-03-29 | 2018-11-01 | パナソニックIpマネジメント株式会社 | 光環境演出システム |
Also Published As
Publication number | Publication date |
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JP2023537433A (ja) | 2023-08-31 |
CN116324274A (zh) | 2023-06-23 |
WO2022053419A1 (en) | 2022-03-17 |
US20230313972A1 (en) | 2023-10-05 |
EP4211393A1 (en) | 2023-07-19 |
US11946639B2 (en) | 2024-04-02 |
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