JP5173792B2 - 照明器具及び照明器具用の照明パネル - Google Patents
照明器具及び照明器具用の照明パネル Download PDFInfo
- Publication number
- JP5173792B2 JP5173792B2 JP2008508385A JP2008508385A JP5173792B2 JP 5173792 B2 JP5173792 B2 JP 5173792B2 JP 2008508385 A JP2008508385 A JP 2008508385A JP 2008508385 A JP2008508385 A JP 2008508385A JP 5173792 B2 JP5173792 B2 JP 5173792B2
- Authority
- JP
- Japan
- Prior art keywords
- lighting panel
- lighting
- panel
- light
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
-
- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
2 突出部1の円錐形の面
3 照明パネルの平坦な裏面
4 円形縁端部
5 円形縁端部4の内側の面
6 頂点
7 照明パネルの材料内の不透明な壁部
8 照明パネルの材料内の不透明な壁部
Claims (10)
- 光源と、前記光源の前方の照明パネルとを有する照明器具であり、前記光源からの光放射線が、前記照明器具を出る前に前記照明パネルを介して伝達され、前記照明パネルの材料が、透明であり、前記照明パネルの前面が、前記照明パネルの面に対して相対的に小さい角度をなす出射光放射線を低減するためにプロファイルされ、前記照明パネルの前記透明な材料に、透光性の低い材料の壁部が埋め込まれ、前記壁部が、前記照明パネルの面に対して実質的に垂直に延在する照明器具であって、互いに隣接する壁部間の距離が、前記照明パネルの平均厚の4倍より長いことを特徴とする照明器具。
- 第1グループの壁部の互いに平行な壁部が、第2グループの壁部の互いに平行な壁部に対して角度をなして、好ましくは垂直に配置されることを特徴とする請求項1に記載の照明器具。
- 前記照明パネルの平均厚が、6mm未満であり、好ましくは1.5mmと4mmとの間であることを特徴とする請求項1乃至2のいずれか一項に記載の照明器具。
- 前記壁部が不透明であることを特徴とする請求項1乃至3のいずれか一項に記載の照明器具。
- 前記壁部が光を吸収するものであることを特徴とする請求項1乃至4のいずれか一項に記載の照明器具。
- 前記壁部が光を反射するものであることを特徴とする請求項1乃至4のいずれか一項に記載の照明器具。
- 前記照明パネルの前記前面が、突出部であって、前記突出部の底面部から先細になる実質的に円錐形の面を持つ突出部を具備し、前記突出部が、前記照明パネルから離れる方向に延在することを特徴とする請求項1乃至6のいずれか一項に記載の照明器具。
- 前記突出部の前記実質的に円錐形の面の頂角が、100°と120°との間であり、好ましくは105°と115°との間であることを特徴とする請求項7に記載の照明器具。
- 前記実質的に円錐形の面が、前記底面部から離れた継目のない縁端部によって境され、前記突出部が、前記縁端部の反対側には、前記縁端部から頂点へ先細になる凹面を持つことを特徴とする請求項7又は8に記載の照明器具。
- 光源を有する照明器具のための実質的に平坦な透光性の照明パネルであり、前記照明パネルの材料が、透明であり、前記照明パネルの前面が、前記照明パネルの面に対して相対的に小さい角度をなす出射光放射線を低減するためにプロファイルされ、前記照明パネルの前記透明な材料に、透光性の低い材料の壁部が埋め込まれ、前記壁部が、前記照明パネルの面に対して実質的に垂直に延在する照明パネルであって、互いに隣接する壁部間の距離が、前記照明パネルの平均厚の4倍より長いことを特徴とする照明パネル。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05103376.9 | 2005-04-26 | ||
EP05103376 | 2005-04-26 | ||
PCT/IB2006/051282 WO2006114763A1 (en) | 2005-04-26 | 2006-04-25 | A luminaire and a lighting panel for a luminaire |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008539545A JP2008539545A (ja) | 2008-11-13 |
JP5173792B2 true JP5173792B2 (ja) | 2013-04-03 |
Family
ID=36699034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008508385A Expired - Fee Related JP5173792B2 (ja) | 2005-04-26 | 2006-04-25 | 照明器具及び照明器具用の照明パネル |
Country Status (5)
Country | Link |
---|---|
US (1) | US7631980B2 (ja) |
EP (1) | EP1877698B1 (ja) |
JP (1) | JP5173792B2 (ja) |
CN (1) | CN101166932B (ja) |
WO (1) | WO2006114763A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8576406B1 (en) | 2009-02-25 | 2013-11-05 | Physical Optics Corporation | Luminaire illumination system and method |
EP2633343B1 (en) | 2010-10-28 | 2018-06-13 | Philips Lighting Holding B.V. | Collimator comprising a prismatic layer stack, and lighting unit comprising such collimator |
BR112013021131A2 (pt) | 2011-02-22 | 2019-09-24 | Koninklijke Philips Electrnics N. V. | colimador compreendendo uma chaminé de camada prismática, e unidade de iluminação compreendendo o dito colimador |
JP5862402B2 (ja) * | 2012-03-26 | 2016-02-16 | 大日本印刷株式会社 | 光学素子および発光パネル |
EP3084487B1 (en) | 2013-12-19 | 2024-03-20 | Bright View Technologies Corporation | 2d deglaring diffusers increasing axial luminous intensity |
USD1006267S1 (en) * | 2021-10-05 | 2023-11-28 | The Monte Vista Group, LLC | Sheet having embedded LED lights |
USD1006265S1 (en) * | 2021-10-05 | 2023-11-28 | The Monte Vista Group, LLC | Sheet having embedded LED lights |
USD1006266S1 (en) * | 2021-10-05 | 2023-11-28 | The Monte Vista Group, LLC | Sheet having embedded LED lights |
USD1006268S1 (en) * | 2021-10-05 | 2023-11-28 | The Monte Vista Group, LLC | Sheet having embedded LED lights |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2434049A (en) * | 1943-07-30 | 1948-01-06 | Patent License Corp | Lighting fixture |
US2398624A (en) * | 1943-12-17 | 1946-04-16 | Pennsylvania Railroad Co | Light transmitting element |
US2859334A (en) * | 1954-09-09 | 1958-11-04 | Edwin F Guth Company | Louvers |
GB878215A (en) | 1956-12-10 | 1961-09-27 | Holophane Ltd | Light refracting and transmitting plates and equipment using the same |
US3234376A (en) * | 1963-02-11 | 1966-02-08 | Michael J Ceglia | Glare-free lighting fixture |
US3265887A (en) * | 1965-04-23 | 1966-08-09 | Holophane Co Inc | Luminaire |
CA1044203A (en) * | 1975-05-01 | 1978-12-12 | James D. Howe | Lighting panel having improved refracting elements |
JPS5654489Y2 (ja) * | 1976-05-21 | 1981-12-18 | ||
JPS53129479A (en) * | 1977-04-15 | 1978-11-11 | Matsushita Electric Works Ltd | Liminaire |
DE2748947A1 (de) * | 1977-11-02 | 1979-05-03 | Bayerische Motoren Werke Ag | Leuchte fuer kraftfahrzeuge, mit abblendmitteln und verfahren zu deren herstellung |
JPS5752004U (ja) * | 1980-09-05 | 1982-03-25 | ||
JPH0221315Y2 (ja) * | 1985-02-26 | 1990-06-08 | ||
JPH06150709A (ja) * | 1992-10-30 | 1994-05-31 | Iwasaki Electric Co Ltd | 照明装置 |
WO1997047919A2 (en) * | 1996-06-10 | 1997-12-18 | Tenebraex Corporation | Apparatus and methods for improved architectural lighting fixtures |
JP3815152B2 (ja) * | 1999-11-08 | 2006-08-30 | 松下電工株式会社 | 道路照明器具 |
WO2005083317A1 (en) | 2004-02-20 | 2005-09-09 | Koninklijke Philips Electronics N.V. | A translucent lighting panel, a luminaire, and a method of manufacturing a panel |
-
2006
- 2006-04-25 US US11/912,318 patent/US7631980B2/en not_active Expired - Fee Related
- 2006-04-25 WO PCT/IB2006/051282 patent/WO2006114763A1/en not_active Application Discontinuation
- 2006-04-25 JP JP2008508385A patent/JP5173792B2/ja not_active Expired - Fee Related
- 2006-04-25 EP EP06728036.2A patent/EP1877698B1/en not_active Not-in-force
- 2006-04-25 CN CN2006800142646A patent/CN101166932B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101166932A (zh) | 2008-04-23 |
WO2006114763A1 (en) | 2006-11-02 |
JP2008539545A (ja) | 2008-11-13 |
US20080205065A1 (en) | 2008-08-28 |
EP1877698B1 (en) | 2014-12-31 |
CN101166932B (zh) | 2010-09-15 |
EP1877698A1 (en) | 2008-01-16 |
US7631980B2 (en) | 2009-12-15 |
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