JP2013505473A - 照明器具及び光学部品 - Google Patents
照明器具及び光学部品 Download PDFInfo
- Publication number
- JP2013505473A JP2013505473A JP2012529381A JP2012529381A JP2013505473A JP 2013505473 A JP2013505473 A JP 2013505473A JP 2012529381 A JP2012529381 A JP 2012529381A JP 2012529381 A JP2012529381 A JP 2012529381A JP 2013505473 A JP2013505473 A JP 2013505473A
- Authority
- JP
- Japan
- Prior art keywords
- optical component
- light
- refractive
- light beam
- luminaire
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 78
- 238000007493 shaping process Methods 0.000 claims description 6
- 230000000737 periodic effect Effects 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 239000003086 colorant Substances 0.000 claims description 2
- 238000005286 illumination Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005338 frosted glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (12)
- 光ビームを成形するように適合された光学部品であって、
前記光ビームが通るのを可能にする屈折面を有し、
前記屈折面は、前記光ビームを成形するための複数の放射状に延在する屈折構造体を有する、光学部品。 - 前記複数の放射状に延在する屈折構造体は、前記屈折面の角度方向において周期的な波状パターンを示し、前記角度方向において前記屈折面に沿った前記屈折構造体の均一分布を与える、請求項1に記載の光学部品。
- 当該光学部品は、中心及び外周を有し、前記複数の放射状に延在する屈折構造体は、外見上、前記中心から前記外周に向かって延在する、請求項1又は請求項2に記載の光学部品。
- 前記複数の放射状に延在する屈折構造のそれぞれは、当該光学部品の中心からの距離の関数として角度方向に直線的に増大する幅をもつ、請求項1〜3のうちいずれか一項に記載の光学部品。
- 前記複数の放射状に延在する屈折構造体のそれぞれは、レンズである、請求項1〜4のうちいずれか一項に記載の光学部品。
- 光ビームを供給するように適合された少なくとも1つの光源と、
前記光ビームを成形するように適合された、請求項1〜5のうちいずれか一項に記載の光学部品とを有する、照明器具。 - 前記光学部品は、前記屈折面を通過した後の当該照明器具からの前記光ビームのための出口窓を示す、請求項6に記載の照明器具。
- 前記屈折面は、前記少なくとも1つの光源に対して前記光学部品の遠い面を規定する、請求項6又は請求項7に記載の照明器具。
- 複数の光源を有し、
各光源は、当該照明器具の光学軸から少なくとも或る距離だけ離れて配置され、前記光学部品の半径は、少なくとも前記或る距離と同じ大きさである、請求項6〜8のうちいずれか一項に記載の照明器具。 - 前記光ビームをコリメートするための中心部分をもつ回転対称ウェッジを有するコリメート光学を更に有し、
前記ウェッジは、前記少なくとも1つの光源と前記光学部品との間に設けられる、請求項6〜9のうちいずれか一項に記載の照明器具。 - 複数の光源を有し、
前記複数の光源のうち少なくとも2つは、異なる色の光を放射する、請求項6〜10のうちいずれか一項に記載の照明器具。 - 前記少なくとも1つの光源は、LEDを有する、請求項6〜11のうちいずれか一項に記載の照明器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09170733.1 | 2009-09-18 | ||
EP09170733 | 2009-09-18 | ||
PCT/IB2010/054109 WO2011033437A1 (en) | 2009-09-18 | 2010-09-13 | Luminaire and optical component |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013505473A true JP2013505473A (ja) | 2013-02-14 |
JP5785551B2 JP5785551B2 (ja) | 2015-09-30 |
Family
ID=43302887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012529381A Active JP5785551B2 (ja) | 2009-09-18 | 2010-09-13 | 照明器具及び光学部品 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8746936B2 (ja) |
EP (1) | EP2478289B1 (ja) |
JP (1) | JP5785551B2 (ja) |
KR (1) | KR20120083424A (ja) |
CN (1) | CN102549333B (ja) |
BR (1) | BR112012005828A2 (ja) |
CA (1) | CA2774234A1 (ja) |
RU (1) | RU2012115460A (ja) |
WO (1) | WO2011033437A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015011057A (ja) * | 2013-06-26 | 2015-01-19 | オムロン株式会社 | 光偏向プレート、面光源装置及び照光スイッチ |
JP2018505782A (ja) * | 2015-01-28 | 2018-03-01 | プレシテック ゲーエムベーハー ウント ツェーオー カーゲー | レーザ放射による材料加工のための装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102829430B (zh) * | 2011-06-13 | 2016-12-07 | 蔡子丰 | 发光灯体聚光透镜结构及相应的照明装置 |
WO2015075251A1 (en) | 2013-11-25 | 2015-05-28 | Koninklijke Philips N.V. | Luminaire with a light diffuser |
US11408573B1 (en) | 2021-09-23 | 2022-08-09 | Blisslights Llc | Optical projection device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002535690A (ja) * | 1999-01-14 | 2002-10-22 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 光拡散に適した光学シート |
JP2006091821A (ja) * | 2004-08-26 | 2006-04-06 | Fuji Photo Film Co Ltd | プリズムシート及びこれを用いた表示装置 |
JP2009009926A (ja) * | 2007-03-23 | 2009-01-15 | Toshiba Lighting & Technology Corp | 発光ダイオード照明装置 |
JP2009521782A (ja) * | 2005-12-21 | 2009-06-04 | スリーエム イノベイティブ プロパティズ カンパニー | 放射状プリズム光偏向器を有するled発光体 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3811754A (en) | 1972-10-18 | 1974-05-21 | Rca Corp | Correcting lens |
US6002829A (en) | 1992-03-23 | 1999-12-14 | Minnesota Mining And Manufacturing Company | Luminaire device |
US5506924A (en) | 1994-08-23 | 1996-04-09 | Inoue Denki Co., Inc. | Light guiding plate |
WO1998055798A2 (en) * | 1997-06-04 | 1998-12-10 | Simon Jerome H | Reflective and refractive wave lens for light shaping |
US6142652A (en) * | 1998-06-15 | 2000-11-07 | Richardson; Brian Edward | Color filter module for projected light |
JP4162935B2 (ja) * | 2002-07-04 | 2008-10-08 | 株式会社小糸製作所 | 車両用灯具 |
JP2004103379A (ja) * | 2002-09-09 | 2004-04-02 | Koito Mfg Co Ltd | 車両用標識灯 |
US7006306B2 (en) * | 2003-07-29 | 2006-02-28 | Light Prescriptions Innovators, Llc | Circumferentially emitting luminaires and lens-elements formed by transverse-axis profile-sweeps |
-
2010
- 2010-09-13 KR KR1020127009915A patent/KR20120083424A/ko not_active Application Discontinuation
- 2010-09-13 CA CA2774234A patent/CA2774234A1/en not_active Abandoned
- 2010-09-13 BR BR112012005828A patent/BR112012005828A2/pt not_active IP Right Cessation
- 2010-09-13 JP JP2012529381A patent/JP5785551B2/ja active Active
- 2010-09-13 EP EP10760080.1A patent/EP2478289B1/en active Active
- 2010-09-13 RU RU2012115460/07A patent/RU2012115460A/ru not_active Application Discontinuation
- 2010-09-13 US US13/392,637 patent/US8746936B2/en active Active
- 2010-09-13 CN CN201080041323.5A patent/CN102549333B/zh active Active
- 2010-09-13 WO PCT/IB2010/054109 patent/WO2011033437A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002535690A (ja) * | 1999-01-14 | 2002-10-22 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 光拡散に適した光学シート |
JP2006091821A (ja) * | 2004-08-26 | 2006-04-06 | Fuji Photo Film Co Ltd | プリズムシート及びこれを用いた表示装置 |
JP2009521782A (ja) * | 2005-12-21 | 2009-06-04 | スリーエム イノベイティブ プロパティズ カンパニー | 放射状プリズム光偏向器を有するled発光体 |
JP2009009926A (ja) * | 2007-03-23 | 2009-01-15 | Toshiba Lighting & Technology Corp | 発光ダイオード照明装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015011057A (ja) * | 2013-06-26 | 2015-01-19 | オムロン株式会社 | 光偏向プレート、面光源装置及び照光スイッチ |
JP2018505782A (ja) * | 2015-01-28 | 2018-03-01 | プレシテック ゲーエムベーハー ウント ツェーオー カーゲー | レーザ放射による材料加工のための装置 |
US10444521B2 (en) | 2015-01-28 | 2019-10-15 | Precitec Gmbh & Co. Kg | Device for machining material by means of laser radiation |
Also Published As
Publication number | Publication date |
---|---|
CA2774234A1 (en) | 2011-03-24 |
CN102549333A (zh) | 2012-07-04 |
EP2478289A1 (en) | 2012-07-25 |
US20120155081A1 (en) | 2012-06-21 |
US8746936B2 (en) | 2014-06-10 |
EP2478289B1 (en) | 2013-06-05 |
BR112012005828A2 (pt) | 2017-05-30 |
CN102549333B (zh) | 2014-12-10 |
KR20120083424A (ko) | 2012-07-25 |
JP5785551B2 (ja) | 2015-09-30 |
WO2011033437A1 (en) | 2011-03-24 |
RU2012115460A (ru) | 2013-10-27 |
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