JP2015228384A - 光ビーム整形器及び照明装置 - Google Patents
光ビーム整形器及び照明装置 Download PDFInfo
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- JP2015228384A JP2015228384A JP2015173191A JP2015173191A JP2015228384A JP 2015228384 A JP2015228384 A JP 2015228384A JP 2015173191 A JP2015173191 A JP 2015173191A JP 2015173191 A JP2015173191 A JP 2015173191A JP 2015228384 A JP2015228384 A JP 2015228384A
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- Prior art keywords
- optical device
- light beam
- diopter
- illumination
- light
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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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- 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
- G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
- G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
-
- 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
-
- 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
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0955—Lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- 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
- F21S8/08—Lighting devices intended for fixed installation with a standard
-
- 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
- F21W2131/103—Outdoor lighting of streets or roads
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lenses (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
本発明の実施例の目的は、ユーザにとってまぶしくさせるおそれなしに、長手方向に一様に照明することを可能にする照明を提供することである。
【解決手段】
本発明は、LEDによって放射される光ビームに細長い形状を与えるための光学装置、及びこのような光学装置を有する照明に関する。前記光学装置は、入口ジオプタ3と、出口ジオプタ4とを持つレンズ2を有し、前記出口ジオプタ4は、第1収束部と、第2収束部と、前記第1及び第2収束部の橋渡しをする発散部とを有する。
【選択図】図2C
Description
Claims (10)
- 光ビームに細長い形状を与えるための光学装置であって、前記光学装置が、
(i) 入口ジオプタ、及び
(ii)出口ジオプタを持つレンズを有し、
前記出口ジオプタが、第1収束部と、第2収束部と、前記第1及び第2収束部の橋渡しをする発散部とを有し、前記第1収束部及び前記第2収束部は二次曲面を有する、光学装置。 - 前記出口ジオプタの前記収束部が、互いに対して対称形をしている、請求項1に記載の光学装置。
- 前記入口ジオプタが、光源のための収容部の構成を有する、請求項1に記載の光学装置。
- 請求項1に記載の光学装置及び前記光学装置の上流に配設されるLEDを有する、照明装置。
- 請求項4に記載の照明装置が複数配設されている支持体。
- 各照明装置が、当該支持体に対して同じ照明方向を有するように配設されている、支持体。
- 請求項5又は6に記載の支持体を含む、照明頭部。
- 複数のLED及び複数の請求項1に記載の光学装置を有し、各LEDが対応する光学装置の上流に配設されている、照明頭部。
- 前記LEDを動作させる間生成される熱を放散させるための手段を更に有する、請求項7又は8に記載の照明頭部。
- 請求項7乃至8のいずれか一項に記載の照明頭部と、照明柱とを有する道路照明。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07300925.0 | 2007-04-05 | ||
EP07300925 | 2007-04-05 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013170724A Division JP5805718B2 (ja) | 2007-04-05 | 2013-08-20 | 光ビーム整形器 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2015228384A true JP2015228384A (ja) | 2015-12-17 |
Family
ID=39683718
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010501646A Active JP5349453B2 (ja) | 2007-04-05 | 2008-04-04 | 光ビーム整形器 |
JP2013170724A Active JP5805718B2 (ja) | 2007-04-05 | 2013-08-20 | 光ビーム整形器 |
JP2015173191A Pending JP2015228384A (ja) | 2007-04-05 | 2015-09-02 | 光ビーム整形器及び照明装置 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010501646A Active JP5349453B2 (ja) | 2007-04-05 | 2008-04-04 | 光ビーム整形器 |
JP2013170724A Active JP5805718B2 (ja) | 2007-04-05 | 2013-08-20 | 光ビーム整形器 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8220958B2 (ja) |
EP (1) | EP2135005B1 (ja) |
JP (3) | JP5349453B2 (ja) |
CN (2) | CN103822172B (ja) |
AT (1) | ATE483939T1 (ja) |
DE (1) | DE602008002911D1 (ja) |
ES (1) | ES2353936T3 (ja) |
RU (1) | RU2456503C2 (ja) |
WO (1) | WO2008122941A1 (ja) |
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CN101657678A (zh) | 2010-02-24 |
JP5349453B2 (ja) | 2013-11-20 |
CN101657678B (zh) | 2014-02-26 |
RU2009140774A (ru) | 2011-05-10 |
US20100118531A1 (en) | 2010-05-13 |
JP2010524170A (ja) | 2010-07-15 |
RU2456503C2 (ru) | 2012-07-20 |
JP2014013761A (ja) | 2014-01-23 |
CN103822172B (zh) | 2017-07-28 |
EP2135005B1 (en) | 2010-10-06 |
DE602008002911D1 (de) | 2010-11-18 |
CN103822172A (zh) | 2014-05-28 |
EP2135005A2 (en) | 2009-12-23 |
US8220958B2 (en) | 2012-07-17 |
JP5805718B2 (ja) | 2015-11-04 |
WO2008122941B1 (en) | 2008-12-18 |
ATE483939T1 (de) | 2010-10-15 |
ES2353936T3 (es) | 2011-03-08 |
WO2008122941A1 (en) | 2008-10-16 |
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