JP2010527112A - 均一性の高い照明パターンを有するled照明装置 - Google Patents
均一性の高い照明パターンを有するled照明装置 Download PDFInfo
- Publication number
- JP2010527112A JP2010527112A JP2010507503A JP2010507503A JP2010527112A JP 2010527112 A JP2010527112 A JP 2010527112A JP 2010507503 A JP2010507503 A JP 2010507503A JP 2010507503 A JP2010507503 A JP 2010507503A JP 2010527112 A JP2010527112 A JP 2010527112A
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- JP
- Japan
- Prior art keywords
- cone
- reflector
- illumination source
- led
- illumination
- 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.)
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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
- F21V7/0025—Combination of two or more reflectors for a single 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
- F21V7/00—Reflectors for light sources
- F21V7/0008—Reflectors for light sources providing for indirect lighting
-
- 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
- F21V7/09—Optical design with a combination of different curvatures
-
- 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
- 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
- F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
-
- 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
- F21V7/0091—Reflectors for light sources using total internal reflection
-
- 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
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
-
- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (14)
- 中心軸線を有するLED光源と、
円錐又は円錐に似た第1の形状を含む第1の反射面を有し、前記LED光源の中心軸線の前方を直接通る第1の反射材と、
円錐又は円錐に似た第2の形状を含む第2の反射面を有し、前記LED光源の中心軸線の前方を直接通らない第2の反射材とを具備する照明源。 - 前記第1の反射材を反射した光が、正の角度から支配的な負の角度に向きを変えられる請求項1の照明源。
- 前記第2の反射材を反射した光の少なくとも一部が、負の角度から正の角度に向きを変えられる請求項1の照明源。
- 前記第2の反射材を反射した光の少なくとも一部が、負の角度から正の角度に向きを変えられる請求項2の照明源。
- 前記第1及び第2の反射材の各々の円錐又は円錐に似た形状は、双曲線、放物線、楕円、球又は変形された円錐からなるグループから選択された形状を有する請求項1の照明源。
- 前記第1及び第2の反射材の各々は、金属、金属化面又は反射化面の1つでできている請求項1の照明源。
- 前記第1及び第2の反射面は、円状に回転される請求項1の照明源。
- 前記第1及び第2の反射面は、押し出されている又は直線的に突出している請求項1の照明源。
- 前記第1及び第2の反射面は、円錐又は円錐に似た曲線に沿って突出している請求項7の照明源。
- 前記円錐又は円錐に似た第1及び第2の反射面は、1連の点と、基本曲線又はスプラインフィットとにより表され、前記第1の反射材の前記第1及び第2の部分の円錐に似た形状を形成している請求項1の照明源。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/745,836 | 2007-05-08 | ||
US11/745,836 US7658513B2 (en) | 2005-03-03 | 2007-05-08 | LED illumination device with a highly uniform illumination pattern |
PCT/US2008/060402 WO2008140884A1 (en) | 2007-05-08 | 2008-04-16 | Led illumination device with a highly uniform illumination pattern |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010527112A true JP2010527112A (ja) | 2010-08-05 |
JP5881946B2 JP5881946B2 (ja) | 2016-03-09 |
Family
ID=40002573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010507503A Expired - Fee Related JP5881946B2 (ja) | 2007-05-08 | 2008-04-16 | 均一性の高い照明パターンを有するled照明装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7658513B2 (ja) |
EP (1) | EP2142849B1 (ja) |
JP (1) | JP5881946B2 (ja) |
AU (1) | AU2008251712B2 (ja) |
CA (1) | CA2681161C (ja) |
WO (1) | WO2008140884A1 (ja) |
Cited By (5)
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JP2012164515A (ja) * | 2011-02-07 | 2012-08-30 | Koito Mfg Co Ltd | 光学ユニットおよび車両用灯具 |
JP2013182710A (ja) * | 2012-02-29 | 2013-09-12 | Iris Ohyama Inc | Ledユニット、照明ユニット、及びled照明装置 |
US8662706B2 (en) | 2010-11-18 | 2014-03-04 | Koito Manufacturing Co., Ltd. | Lamp unit |
JP2018186007A (ja) * | 2017-04-26 | 2018-11-22 | 株式会社遠藤照明 | 照明装置 |
WO2023090073A1 (ja) * | 2021-11-17 | 2023-05-25 | スタンレー電気株式会社 | 車両用灯具 |
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WO2008137824A1 (en) * | 2007-05-07 | 2008-11-13 | Venhaus David A | Solid state optical system |
US7665866B2 (en) * | 2007-07-16 | 2010-02-23 | Lumination Llc | LED luminaire for generating substantially uniform illumination on a target plane |
US7828461B2 (en) * | 2007-07-16 | 2010-11-09 | Lumination Llc | LED luminaire for generating substantially uniform illumination on a target plane |
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US9033542B2 (en) * | 2010-11-16 | 2015-05-19 | Dialight Corporation | LED luminaire utilizing an extended and non-metallic enclosure |
CN102714266B (zh) * | 2011-01-14 | 2016-03-16 | 松下知识产权经营株式会社 | 照明用光源 |
US9016896B1 (en) | 2011-02-23 | 2015-04-28 | Hughey & Phillips, Llc | Obstruction lighting system |
EP3299704A1 (en) | 2011-03-17 | 2018-03-28 | Hughey & Phillips, LLC | Lighting system |
US9013331B2 (en) | 2011-03-17 | 2015-04-21 | Hughey & Phillips, Llc | Lighting and collision alerting system |
TW201333543A (zh) * | 2012-02-15 | 2013-08-16 | 隆達電子股份有限公司 | 光學反射板與具有光學反射板的燈具 |
CN104718410A (zh) * | 2012-10-19 | 2015-06-17 | 皇家飞利浦有限公司 | 用于间接照明的光照设备 |
US9188733B2 (en) | 2013-06-07 | 2015-11-17 | Steelcase Inc. | Panel light assembly |
US10302275B2 (en) | 2013-06-19 | 2019-05-28 | Bright View Technologies Corporation | Microstructure-based diffusers for creating batwing lighting patterns |
US10072816B2 (en) | 2013-06-19 | 2018-09-11 | Bright View Technologies Corporation | Microstructure-based optical diffusers for creating batwing and other lighting patterns |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8662706B2 (en) | 2010-11-18 | 2014-03-04 | Koito Manufacturing Co., Ltd. | Lamp unit |
JP2012164515A (ja) * | 2011-02-07 | 2012-08-30 | Koito Mfg Co Ltd | 光学ユニットおよび車両用灯具 |
JP2013182710A (ja) * | 2012-02-29 | 2013-09-12 | Iris Ohyama Inc | Ledユニット、照明ユニット、及びled照明装置 |
JP2018186007A (ja) * | 2017-04-26 | 2018-11-22 | 株式会社遠藤照明 | 照明装置 |
WO2023090073A1 (ja) * | 2021-11-17 | 2023-05-25 | スタンレー電気株式会社 | 車両用灯具 |
Also Published As
Publication number | Publication date |
---|---|
AU2008251712B2 (en) | 2013-01-10 |
US20080247170A1 (en) | 2008-10-09 |
EP2142849B1 (en) | 2015-09-09 |
WO2008140884A1 (en) | 2008-11-20 |
JP5881946B2 (ja) | 2016-03-09 |
EP2142849A1 (en) | 2010-01-13 |
AU2008251712A1 (en) | 2008-11-20 |
CA2681161A1 (en) | 2008-11-20 |
EP2142849A4 (en) | 2012-11-28 |
CA2681161C (en) | 2015-12-15 |
US7658513B2 (en) | 2010-02-09 |
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