JP5349453B2 - 光ビーム整形器 - Google Patents
光ビーム整形器 Download PDFInfo
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- JP5349453B2 JP5349453B2 JP2010501646A JP2010501646A JP5349453B2 JP 5349453 B2 JP5349453 B2 JP 5349453B2 JP 2010501646 A JP2010501646 A JP 2010501646A JP 2010501646 A JP2010501646 A JP 2010501646A JP 5349453 B2 JP5349453 B2 JP 5349453B2
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- 230000003287 optical effect Effects 0.000 claims abstract description 66
- 238000005286 illumination Methods 0.000 claims description 21
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- 239000000463 material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
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- 239000012780 transparent material Substances 0.000 description 1
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
- 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]
Landscapes
- 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)
Description
Claims (21)
- 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、中心線、並びに
(i) 二次曲面を有する入口ジオプタ、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し、前記出口ジオプタが、前記中心線に対して垂直な回転軸の周りに構成される回転対称連続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。
- 前記光学装置が、ベース面を有し、前記出口ジオプタが、前記ベース面に対して垂直な或る対称面を持つ請求項1に記載の光学装置。
- 前記出口ジオプタが、第1の前記対称面に対して垂直な第2の対称面を持つ請求項3に記載の光学装置。
- 2つの前記対称面が、前記中心線において交差する請求項3に記載の光学装置。
- 前記回転軸が、前記対称面に接している請求項3に記載の光学装置。
- 前記第1収束部が、前記第2収束部より小さい請求項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。
- 前記収容部が、前記光源を通る対称軸を持つ請求項8に記載の光学装置。
- 前記収容部が、前記回転軸に沿って配置される幾つかの光源を有する請求項8に記載の光学装置。
- 前記収容部の表面が、二次曲面である請求項8に記載の光学装置。
- 1つ又は2つの他の入口ジオプタを有し、全入口ジオプタが、対称的に配置される請求項1に記載の光学装置。
- 別の入口ジオプタを更に有し、前記出口ジオプタが、第2発散部と、第3収束部とを有し、前記第2発散部が、前記第2収束部と、前記第3収束部との橋渡しをする請求項1に記載の光学装置。
- 前記出口ジオプタが、正方形の角に配置される更なる2つの収束部を有し、発散部が、連続する角、若しくは相対する角、又は連続する角及び相対する角の両方の橋渡しをする請求項1に記載の光学装置。
- 複数のLEDを有する、とりわけ道路照明に有用な照明頭部であって、各LEDが請求項1に記載の光学装置の上流に配設され、前記光学装置がほぼ同じベアリングを持つ照明頭部。
- 前記光学装置が、列に配設され、前記ベアリングが、前記光学装置の連続する2つの列の間に少なくとも1つの凹部を有し、各凹部が、前記LEDを動作させる間生成される熱を排出させ、放散させるための複数の放熱器を収容するよう適合させられる請求項15に記載の照明頭部。
- 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15に記載の照明頭部。
- 各LEDが、前記光学装置の前記入口ジオプタに設けられる収容部内に配設される請求項15に記載の照明頭部。
- 請求項15に記載の照明頭部と、照明柱とを有する道路照明。
- 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、中心線、並びに
(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、前記出口ジオプタが、前記中心線に対して垂直な回転軸の周りに構成される回転対称連続面を有し、
別の入口ジオプタを更に有し、前記出口ジオプタが、第2発散部と、第3収束部とを有し、前記第2発散部が、前記第2収束部と、前記第3収束部との橋渡しをする、
光学装置。 - 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収束部及び発散部を含み、前記収束部が正方形の角に配置され、前記発散部が、連続する角、若しくは相対する角、又は連続する角及び相対する角の両方の橋渡しをする、
光学装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07300925.0 | 2007-04-05 | ||
EP07300925 | 2007-04-05 | ||
PCT/IB2008/051264 WO2008122941A1 (en) | 2007-04-05 | 2008-04-04 | Light-beam shaper. |
Related Child 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 (2)
Publication Number | Publication Date |
---|---|
JP2010524170A JP2010524170A (ja) | 2010-07-15 |
JP5349453B2 true JP5349453B2 (ja) | 2013-11-20 |
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 After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8220958B2 (ja) |
EP (1) | EP2135005B1 (ja) |
JP (3) | JP5349453B2 (ja) |
CN (2) | CN101657678B (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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CN103822172B (zh) | 2017-07-28 |
DE602008002911D1 (de) | 2010-11-18 |
EP2135005B1 (en) | 2010-10-06 |
US8220958B2 (en) | 2012-07-17 |
JP5805718B2 (ja) | 2015-11-04 |
RU2456503C2 (ru) | 2012-07-20 |
CN103822172A (zh) | 2014-05-28 |
JP2015228384A (ja) | 2015-12-17 |
US20100118531A1 (en) | 2010-05-13 |
JP2014013761A (ja) | 2014-01-23 |
WO2008122941A1 (en) | 2008-10-16 |
EP2135005A2 (en) | 2009-12-23 |
JP2010524170A (ja) | 2010-07-15 |
WO2008122941B1 (en) | 2008-12-18 |
ES2353936T3 (es) | 2011-03-08 |
CN101657678A (zh) | 2010-02-24 |
RU2009140774A (ru) | 2011-05-10 |
ATE483939T1 (de) | 2010-10-15 |
CN101657678B (zh) | 2014-02-26 |
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