JP6009558B2 - 異なる色の光を放射する照明器具 - Google Patents
異なる色の光を放射する照明器具 Download PDFInfo
- Publication number
- JP6009558B2 JP6009558B2 JP2014519678A JP2014519678A JP6009558B2 JP 6009558 B2 JP6009558 B2 JP 6009558B2 JP 2014519678 A JP2014519678 A JP 2014519678A JP 2014519678 A JP2014519678 A JP 2014519678A JP 6009558 B2 JP6009558 B2 JP 6009558B2
- Authority
- JP
- Japan
- Prior art keywords
- leds
- light source
- reflective
- led
- led array
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- 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
- F21V7/048—Optical design with facets structure
-
- 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
- F21Y2113/00—Combination of light sources
- F21Y2113/20—Combination of light sources of different form
-
- 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
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
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)
- Led Device Packages (AREA)
Description
Claims (11)
- 青色LED、緑色LED、赤色LED、黄色LED、琥珀色LED、シアンLED、及び白色LEDの群から少なくとも1つを含むLEDアレイと、
入口開口部、出口開口部、前記入口開口部と前記出口開口部との間に延びる反射周壁、及び前記反射周壁の中心で前記入口開口部と前記出口開口部との間に延びる光学軸を有する反射管であって、前記LEDアレイが、前記入口開口部に配置され、前記反射周壁が、前記LEDアレイからの光を反射し混合する前記反射管と、
前記反射管の周囲に円周方向に、前記反射管の外側に、及び前記反射管から離隔して配置された少なくとも1つの光源であって、濃青色LED、ロイヤルブルーLED、濃赤色LED、及びUV LEDの群から選択される少なくとも1つのLEDを含む、少なくとも1つの光源と、
前記少なくとも1つの光源から放射された光を、前記LEDアレイから放射された光の中へ透過させるように配置された少なくとも1つの光学コンポーネントと、を含み、
前記少なくとも1つの光学コンポーネントが、入口開口部及び出口開口部を有する光導波路であり、前記光導波路の前記入口開口部が、前記少なくとも1つの光源に結合され、前記光導波路の前記出口開口部が、前記少なくとも1つの光源から放射された光に対して透明であり、且つ前記LEDアレイから放射された光に対して反射性であるダイクロイックミラーであり、前記光導波路の前記出口開口部が、前記反射周壁に一体化される、
照明器具。 - 前記ダイクロイックミラーが、前記反射管の前記出口開口部よりも前記反射管の前記入口開口部のより近くに配置される、請求項1に記載の照明器具。
- 前記少なくとも1つの光源が、混合ボックスに配置される、請求項1又は2に記載の照明器具。
- 青色LED、緑色LED、赤色LED、黄色LED、琥珀色LED、シアンLED、及び白色LEDの群から少なくとも1つを含むLEDアレイと、
入口開口部、出口開口部、前記入口開口部と前記出口開口部との間に延びる反射周壁、及び前記反射周壁の中心で前記入口開口部と前記出口開口部との間に延びる光学軸を有する反射管であって、前記LEDアレイが、前記入口開口部に配置され、前記反射周壁が、前記LEDアレイからの光を反射し混合する前記反射管と、
前記反射管の周囲に円周方向に、前記反射管の外側に、及び前記反射管から離隔して配置された少なくとも1つの光源であって、濃青色LED、ロイヤルブルーLED、濃赤色LED、及びUV LEDの群から選択される少なくとも1つのLEDを含む、少なくとも1つの光源と、
前記少なくとも1つの光源から放射された光を、前記LEDアレイから放射された光の中へ透過させるように配置された少なくとも1つの光学コンポーネントと、を含み、
前記少なくとも1つの光学コンポーネントが、入口開口部及び出口開口部を有する光導波路であり、前記光導波路の前記入口開口部が、前記少なくとも1つの光源に結合され、前記光導波路の前記出口開口部が、前記LEDアレイに配置される、照明器具。 - 前記少なくとも1つの光源が、混合ボックスに配置される、請求項4に記載の照明器具。
- 前記反射周壁が、鏡面反射性及び拡散反射性の群からの少なくとも1つである、請求項1乃至5の何れか一項に記載の照明器具。
- 前記反射周壁が、前記反射管の前記入口開口部から前記反射管の前記出口開口部へ広がる、請求項1乃至6の何れか一項に記載の照明器具。
- 前記反射周壁が、前記光学軸から見られた場合に、凸形を有する、請求項1乃至7の何れか一項に記載の照明器具。
- 前記LEDアレイ及び前記少なくとも1つの光源が、別個のPCB上に配置される、請求項1乃至8の何れか一項に記載の照明器具。
- 前記別個のPCBに配置されたLEDが、InGaN LED又はAlInGaP LEDで構成される、請求項9に記載の照明器具。
- 前記少なくとも1つの光学コンポーネントが、550〜590nmで反射性から透過性への遷移を有する、請求項9が請求項1乃至3の何れか一項に従属する場合の請求項10に記載の照明器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161508193P | 2011-07-15 | 2011-07-15 | |
US61/508,193 | 2011-07-15 | ||
PCT/IB2012/053562 WO2013011427A1 (en) | 2011-07-15 | 2012-07-12 | Luminaire emitting light of different colours |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014518445A JP2014518445A (ja) | 2014-07-28 |
JP2014518445A5 JP2014518445A5 (ja) | 2015-08-27 |
JP6009558B2 true JP6009558B2 (ja) | 2016-10-19 |
Family
ID=47019113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014519678A Expired - Fee Related JP6009558B2 (ja) | 2011-07-15 | 2012-07-12 | 異なる色の光を放射する照明器具 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9291314B2 (ja) |
EP (1) | EP2732329B1 (ja) |
JP (1) | JP6009558B2 (ja) |
CN (1) | CN103649818A (ja) |
IN (1) | IN2014CN00529A (ja) |
RU (1) | RU2597792C2 (ja) |
WO (1) | WO2013011427A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104508361A (zh) * | 2012-06-03 | 2015-04-08 | 罗布照明有限公司 | 用于led照明装置的准直和均匀化系统 |
US10180248B2 (en) | 2015-09-02 | 2019-01-15 | ProPhotonix Limited | LED lamp with sensing capabilities |
EP3405721B1 (en) * | 2016-01-19 | 2019-11-20 | Signify Holding B.V. | Lighting device |
US11022865B2 (en) * | 2018-01-17 | 2021-06-01 | Rosco Laboratories Inc. | LED effects projector |
CN109724011A (zh) * | 2019-02-20 | 2019-05-07 | 深圳市升宇智能科技有限公司 | 一种多通道高均匀性柱形光源 |
JP7304522B2 (ja) * | 2020-02-26 | 2023-07-07 | パナソニックIpマネジメント株式会社 | 照明器具 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4947291A (en) * | 1988-06-17 | 1990-08-07 | Mcdermott Kevin | Lighting device |
CN100390599C (zh) * | 1998-06-05 | 2008-05-28 | 精工爱普生株式会社 | 光源装置和显示装置 |
US6200002B1 (en) * | 1999-03-26 | 2001-03-13 | Philips Electronics North America Corp. | Luminaire having a reflector for mixing light from a multi-color array of leds |
US6139166A (en) * | 1999-06-24 | 2000-10-31 | Lumileds Lighting B.V. | Luminaire having beam splitters for mixing light from different color ' LEDs |
US7710669B2 (en) | 2000-08-24 | 2010-05-04 | Wavien, Inc. | Etendue efficient combination of multiple light sources |
JP2005038831A (ja) * | 2003-07-03 | 2005-02-10 | Olympus Corp | 光学装置、照明装置、及びカラー照明装置 |
JP4438423B2 (ja) | 2004-01-21 | 2010-03-24 | 株式会社日立製作所 | 投射型映像表示装置 |
RU2265969C1 (ru) * | 2004-03-10 | 2005-12-10 | Ногинов Александр Леонидович | Декоративный многоцветный светильник с устройством управления |
JP4118244B2 (ja) * | 2004-03-29 | 2008-07-16 | 三洋電機株式会社 | 照明装置及び投写型映像表示装置 |
US7380962B2 (en) | 2004-04-23 | 2008-06-03 | Light Prescriptions Innovators, Llc | Optical manifold for light-emitting diodes |
JP4194548B2 (ja) * | 2004-11-10 | 2008-12-10 | 三洋電機株式会社 | 照明装置及び投写型映像表示装置 |
US7434945B2 (en) | 2004-11-10 | 2008-10-14 | Sanyo Electric Co., Ltd. | Illuminating device and projection type video display apparatus |
US7559664B1 (en) | 2004-12-27 | 2009-07-14 | John V. Walleman | Low profile backlighting using LEDs |
TW200632508A (en) * | 2005-02-09 | 2006-09-16 | Wavien Inc | Etendue efficient combination of multiple light sources |
JP4687990B2 (ja) * | 2006-11-06 | 2011-05-25 | カシオ計算機株式会社 | 光源装置及びプロジェクタ |
WO2009016604A1 (en) * | 2007-08-02 | 2009-02-05 | Koninklijke Philips Electronics N.V. | Etendue conserving, color-mixed, and high brightness led light source |
EP2326869B1 (en) * | 2008-09-12 | 2016-06-29 | Koninklijke Philips N.V. | Luminaire and illumination system |
RU2012101237A (ru) | 2009-06-16 | 2013-07-27 | Конинклейке Филипс Электроникс Н.В. | Осветительная система для освещения световым пятном |
EP2320125A1 (en) * | 2009-11-04 | 2011-05-11 | Koninklijke Philips Electronics N.V. | Lighting device |
CN201803298U (zh) * | 2010-08-04 | 2011-04-20 | 姜跃忠 | 多色led |
US9173269B2 (en) * | 2011-05-15 | 2015-10-27 | Lighting Science Group Corporation | Lighting system for accentuating regions of a layer and associated methods |
US8408725B1 (en) * | 2011-09-16 | 2013-04-02 | Lighting Science Group Corporation | Remote light wavelength conversion device and associated methods |
-
2012
- 2012-07-12 IN IN529CHN2014 patent/IN2014CN00529A/en unknown
- 2012-07-12 US US14/232,626 patent/US9291314B2/en not_active Expired - Fee Related
- 2012-07-12 WO PCT/IB2012/053562 patent/WO2013011427A1/en active Application Filing
- 2012-07-12 EP EP12772803.8A patent/EP2732329B1/en not_active Not-in-force
- 2012-07-12 RU RU2014105574/07A patent/RU2597792C2/ru not_active IP Right Cessation
- 2012-07-12 CN CN201280035138.4A patent/CN103649818A/zh active Pending
- 2012-07-12 JP JP2014519678A patent/JP6009558B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US9291314B2 (en) | 2016-03-22 |
EP2732329B1 (en) | 2016-09-28 |
EP2732329A1 (en) | 2014-05-21 |
RU2597792C2 (ru) | 2016-09-20 |
IN2014CN00529A (ja) | 2015-04-03 |
JP2014518445A (ja) | 2014-07-28 |
RU2014105574A (ru) | 2015-08-27 |
WO2013011427A1 (en) | 2013-01-24 |
CN103649818A (zh) | 2014-03-19 |
US20140177218A1 (en) | 2014-06-26 |
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