JP4988586B2 - セグメント化された光センサ上の画像マッピングによる光学的フィードバックを備えるled照明装置 - Google Patents
セグメント化された光センサ上の画像マッピングによる光学的フィードバックを備えるled照明装置 Download PDFInfo
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- JP4988586B2 JP4988586B2 JP2007542401A JP2007542401A JP4988586B2 JP 4988586 B2 JP4988586 B2 JP 4988586B2 JP 2007542401 A JP2007542401 A JP 2007542401A JP 2007542401 A JP2007542401 A JP 2007542401A JP 4988586 B2 JP4988586 B2 JP 4988586B2
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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
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
-
- 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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0411—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using focussing or collimating elements, i.e. lenses or mirrors; Aberration correction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0414—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using plane or convex mirrors, parallel phase plates, or plane beam-splitters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
- G01J1/28—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source
- G01J1/30—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors
- G01J1/32—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors adapted for automatic variation of the measured or reference value
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
- G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0085—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with both a detector and a source
-
- 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
-
- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/155—Coordinated control of two or more 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]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/16—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits
- H01L25/167—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits comprising optoelectronic devices, e.g. LED, photodiodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Led Devices (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
(2): 前記生成される信号の各1つは、異なるLED光色に対応する、(1)に記載の照明装置。
(3): 前記生成される信号の各1つは、単一のLEDの光出力に関係する、(1)又は(2)に記載の照明装置。
(4): 前記生成される信号の各1つは、同一色の光を放射するLEDのクラスタの光出力に関係する、(1)又は(2)に記載の照明装置。
(5): 前記サブ地域の各1つは、前記光センサ配列の複数の画素から成る、上記のうちのいずれか一つに記載の照明装置。
(6): 前記結像ユニットは、当該照明装置の内側に反射される光を前記光センサ配列上に集束するよう位置付けられる、上記のうちのいずれか一つに記載の照明装置。
(7): 当該照明装置の僅かな光出力が前記結像ユニットに向かって反射される出力端面を有するコリメータをさらに含む、(6)に記載の照明装置。
(8): 前記光センサ配列は、前記コリメータから所定距離に配置される、(7)に記載の照明装置。
(9): 前記光センサ配列は、LEDの間に配置される、(7)に記載の照明装置。
(10): 前記結像ユニットは、前記光センサ配列の直ぐ近傍に配置される光学的部分を含む、上記のうちのいずれか一つに記載の照明装置。
(11): 前記結像ユニットは、前記コリメータと周囲環境との間の界面を構成する光学的部分を含む、(8)に記載の照明装置。
(12): 前記結像ユニットは、前記コリメータから所定距離に配置される光学的部分を含む、(8)に記載の照明装置。
(13): 前記光学的部分は、前記光センサ配列の直ぐ近傍に配置される、(11)又は(12)に記載の照明装置。
この目的は(1)に定められるような本発明に従った照明装置によって達成される。
Claims (11)
- 照明器具であって、
少なくとも一つの色の光を放出するLEDのアレイ及び前記照明器具の光の出力を制御するための制御システムを具備すると共に、
前記制御システムは、前記照明器具の光の出力を検出する検出ユニット及び上記のアレイの個々のLEDの出力を制御するために前記検出ユニットからの情報を使用する制御ユニットを具備すると共に、
上記の検出ユニットは、
光センサーアレイ、及び、
イメージングユニット
を具備すると共に、
前記イメージングユニットは、それが上記の光センサーアレイに上記のLEDのアレイのイメージをマッピングするように、上記の光センサーアレイの前方に配置されたものであると共に、
上記の光センサーアレイは、各々が上記のLEDの単一のものからの光の出力を検出するサブエリアへと分割されたものであると共に、
上記の検出ユニットは、
上記のサブエリアに対応する信号を発生させるための上記の光センサーアレイに接続された処理ユニット
を具備する、照明器具。 - 請求項1に従った照明器具において、
上記の発生させられた信号の各々一つのものは、異なるLEDの光の色に対応する、照明器具。 - 請求項1又は2に従った照明器具において、
上記の発生させられた信号の各々一つのものは、単一のLEDの光の出力に関係付けられたものである、照明器具。 - 請求項1又は2に従った照明器具において、
上記の発生させられた信号の各々一つのものは、同じ色の光を放射するLEDのクラスターの光の出力に関係付けられたものである、照明器具。 - 請求項1又は2に従った照明器具において、
上記のサブエリアの各々一つのものは、前記光センサーアレイの複数のピクセルからなる、照明器具。 - 請求項1又は2に従った照明器具において、
上記のイメージングユニットは、前記光センサーアレイへと前記照明器具内に内部へ反射させられた光を集束させるために位置決めされたものである、照明器具。 - 請求項6に従った照明器具において、
前記照明器具は、さらに、前記照明器具の光の出力のフラクションが前記イメージングユニットへ向かって反射させられたものであるところの出力の末端の表面を有するものであるコリメーターを具備する、照明器具。 - 請求項7に従った照明器具において、
前記光センサーアレイは、LEDと並んで配置されたものである、照明器具。 - 請求項1又は2に記載の照明器具において、
上記のイメージングユニットは、前記光センサーアレイの上部に配置されたものである光学的な部分を具備する、照明器具。 - 請求項7に従った照明器具において、
上記のイメージングユニットは、前記コリメータ及び周囲の媒体の間における界面を構成するものである光学的な部分を具備する、照明器具。 - 請求項10に従った照明器具において、
前記光学的な部分は、前記光センサーアレイの上部に配置されたものである、照明器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04105927 | 2004-11-19 | ||
EP04105927.0 | 2004-11-19 | ||
PCT/IB2005/053753 WO2006054234A2 (en) | 2004-11-19 | 2005-11-15 | Led luminaire with optical feedback by image mapping on segmented light sensors |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008521190A JP2008521190A (ja) | 2008-06-19 |
JP4988586B2 true JP4988586B2 (ja) | 2012-08-01 |
Family
ID=36407517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007542401A Expired - Fee Related JP4988586B2 (ja) | 2004-11-19 | 2005-11-15 | セグメント化された光センサ上の画像マッピングによる光学的フィードバックを備えるled照明装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7893632B2 (ja) |
EP (1) | EP2002695B1 (ja) |
JP (1) | JP4988586B2 (ja) |
KR (1) | KR101244295B1 (ja) |
CN (1) | CN101438093A (ja) |
TW (1) | TWI390760B (ja) |
WO (1) | WO2006054234A2 (ja) |
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JP5127053B2 (ja) * | 2008-07-22 | 2013-01-23 | パナソニック株式会社 | 照明器具 |
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JP2022055932A (ja) * | 2020-09-29 | 2022-04-08 | パナソニックIpマネジメント株式会社 | 光源装置 |
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JP2790237B2 (ja) | 1993-06-28 | 1998-08-27 | 日亜化学工業株式会社 | 多色発光素子 |
US6495964B1 (en) * | 1998-12-18 | 2002-12-17 | Koninklijke Philips Electronics N.V. | LED luminaire with electrically adjusted color balance using photodetector |
US6127783A (en) * | 1998-12-18 | 2000-10-03 | Philips Electronics North America Corp. | LED luminaire with electronically adjusted color balance |
JP2001281054A (ja) * | 2000-03-31 | 2001-10-10 | Mitsubishi Electric Corp | 照度検知装置 |
US6441558B1 (en) * | 2000-12-07 | 2002-08-27 | Koninklijke Philips Electronics N.V. | White LED luminary light control system |
US6741351B2 (en) * | 2001-06-07 | 2004-05-25 | Koninklijke Philips Electronics N.V. | LED luminaire with light sensor configurations for optical feedback |
US6759814B2 (en) * | 2002-03-28 | 2004-07-06 | Eastman Kodak Company | Illuminator and method of making same |
US8100552B2 (en) * | 2002-07-12 | 2012-01-24 | Yechezkal Evan Spero | Multiple light-source illuminating system |
US20070001177A1 (en) * | 2003-05-08 | 2007-01-04 | Koninklijke Philips Electronics N.V. | Integrated light-emitting diode system |
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- 2005-11-15 CN CNA2005800396027A patent/CN101438093A/zh active Pending
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- 2005-11-15 KR KR1020077013747A patent/KR101244295B1/ko not_active IP Right Cessation
- 2005-11-15 WO PCT/IB2005/053753 patent/WO2006054234A2/en active Application Filing
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KR101244295B1 (ko) | 2013-03-18 |
JP2008521190A (ja) | 2008-06-19 |
TWI390760B (zh) | 2013-03-21 |
TW200642118A (en) | 2006-12-01 |
EP2002695A2 (en) | 2008-12-17 |
EP2002695B1 (en) | 2015-03-18 |
US7893632B2 (en) | 2011-02-22 |
CN101438093A (zh) | 2009-05-20 |
US20090212709A1 (en) | 2009-08-27 |
KR20070086360A (ko) | 2007-08-27 |
WO2006054234A3 (en) | 2009-04-09 |
WO2006054234A2 (en) | 2006-05-26 |
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