JP4229845B2 - 照明器具 - Google Patents
照明器具 Download PDFInfo
- Publication number
- JP4229845B2 JP4229845B2 JP2003584571A JP2003584571A JP4229845B2 JP 4229845 B2 JP4229845 B2 JP 4229845B2 JP 2003584571 A JP2003584571 A JP 2003584571A JP 2003584571 A JP2003584571 A JP 2003584571A JP 4229845 B2 JP4229845 B2 JP 4229845B2
- Authority
- JP
- Japan
- Prior art keywords
- counter
- reflector
- luminaire
- light
- divergent
- 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
Links
Images
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
- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
- F21V11/12—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures of slot type
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/12—Combinations of only three kinds of 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
- F21V5/02—Refractors for light sources of prismatic shape
-
- 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
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
-
- 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
- F21Y2113/00—Combination of light sources
-
- 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
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
照明器具の窓縁によって規定されている発光窓を備える反射体と、
少なくとも第1の電灯および第2の電灯を収容するための電灯収容手段と、
前記電灯収容手段の凹状反射体とは反対側で、前記凹状反射体の反対側に配置されている凹状の対向反射体とを備え、当該対向反射体は、平面Tに位置する対向発光窓が前記凹状反射体に面していて、前記対向発光窓が前記対向反射体の縁によって規定されている照明器具に関する。
2 凹状反射体
4 窓縁
5 発光窓
6 第1の電灯
7 第2の電灯
11 対向反射体
12 電灯収容手段
13 対向発光窓
15 縁
17 発散体
19 隙間
21 混合手段
23 外縁
25 頂点
31 光伝送プリズム
33 ベース
Claims (11)
- 照明器具の窓縁によって規定されている発光窓を備える反射体と、
少なくとも第1の電灯および第2の電灯を収容するための電灯収容手段と、
前記電灯収容手段に対して凹状反射体とは反対側で、前記凹状反射体の反対側に配置されている凹状の対向反射体とを備え、当該対向反射体は、平面Tに位置する対向発光窓が前記凹状反射体に面していて、前記対向発光窓が前記対向反射体の縁によって規定されている照明器具において、
前記照明器具は、前記対向発光窓に発散体が設けられて、その上、前記対向反射体と前記発散体との間に自由な隙間が残されていて、その上、前記照明装置には、更に、前記平面Tに対して垂直な方向で見た場合に、前記隙間の反対側に配置されている混合手段が設けられていることを特徴とする、照明器具。 - 前記混合手段は、前記縁に沿って、かつ、前記隙間上に前記縁から延在していることを特徴とする、請求項1に記載の照明器具。
- 前記混合手段は、光伝送プリズムを備えることを特徴とする、請求項1または2に記載の照明器具。
- 前記光伝送プリズムは、前記対向発光窓の平面Tに対して、0°から15°の範囲の値の角度αをなすベースを有することを特徴とする、請求項3に記載の照明器具。
- 前記光伝送プリズムは、80°から100°の範囲の値の頂角βを有することを特徴とする、請求項3または4に記載の照明器具。
- 前記混合手段は、複数の、相互連結され、部分的に重なり合っている、光伝送プリズムを備え、前記各々の光伝送プリズムは、実質的に、前記他の光伝送プリズムの前記各ベースと同じ方向性のベースをそれぞれ有することを特徴とする、請求項4または5に記載の照明器具。
- 前記発散体は、前記発散体の長手方向に対して横手方向に延在する横手スロットが設けられていることを特徴とする、請求項1乃至6のいずれか一つに記載の照明器具。
- 前記照明器具は、前記発散体と前記対向反射体との間であって、前記横手スロットの反対側に混合手段が設けられていることを特徴とする、請求項7に記載の照明器具。
- 前記発散体は、凸側が凹状反射体に面する凸状形であり、かつ、前記発散体は、前記電灯収容手段が通る平面Cと前記平面Tとの間に位置する外縁を有することを特徴とする請求項1乃至8のいずれか一つに記載の照明器具。
- 前記発散体は、V字形の断面を有することを特徴とする、請求項7、8または9に記載の照明器具。
- 前記発散体は、120から160°までの範囲の値の頂角γを備える頂点を有することを特徴とする、請求項10に記載の照明器具。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02076445 | 2002-04-12 | ||
PCT/IB2003/001014 WO2003087662A1 (en) | 2002-04-12 | 2003-03-19 | Luminaire |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005522836A JP2005522836A (ja) | 2005-07-28 |
JP4229845B2 true JP4229845B2 (ja) | 2009-02-25 |
Family
ID=29225664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003584571A Expired - Fee Related JP4229845B2 (ja) | 2002-04-12 | 2003-03-19 | 照明器具 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7222992B2 (ja) |
EP (1) | EP1499831B1 (ja) |
JP (1) | JP4229845B2 (ja) |
CN (1) | CN100498048C (ja) |
AT (1) | ATE317524T1 (ja) |
AU (1) | AU2003208546A1 (ja) |
DE (1) | DE60303499T2 (ja) |
ES (1) | ES2256720T3 (ja) |
WO (1) | WO2003087662A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004051661B3 (de) * | 2004-10-22 | 2006-03-30 | Erco Leuchten Gmbh | Leuchte und Lichtquelleneinheit zur Ausleuchtung einer Gebäudefläche oder einer Gebäudeteilfläche |
DE202005019965U1 (de) * | 2005-12-21 | 2006-03-09 | Wila Group Ltd., Wantage | Leuchte |
EP2005058B1 (en) * | 2006-03-30 | 2010-07-21 | Koninklijke Philips Electronics N.V. | Luminaire |
RU2008146063A (ru) * | 2006-05-22 | 2010-05-27 | Конинклейке Филипс Электроникс Н.В. (Nl) | Осветительная система, содержащая цветовой индикатор |
JP5264777B2 (ja) * | 2007-01-24 | 2013-08-14 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 少なくとも1つのランプ及び少なくとも1つのoledを含む発光装置 |
US8576406B1 (en) | 2009-02-25 | 2013-11-05 | Physical Optics Corporation | Luminaire illumination system and method |
USD611642S1 (en) | 2009-07-14 | 2010-03-09 | Abl Ip Holding Llc | Light fixture |
USD614338S1 (en) | 2009-07-14 | 2010-04-20 | Abl Ip Holding Llc | Light fixture |
US8696154B2 (en) | 2011-08-19 | 2014-04-15 | Lsi Industries, Inc. | Luminaires and lighting structures |
US9512977B2 (en) * | 2012-01-26 | 2016-12-06 | Cree, Inc. | Reduced contrast LED lighting system |
US9279548B1 (en) | 2014-08-18 | 2016-03-08 | 3M Innovative Properties Company | Light collimating assembly with dual horns |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE225382C (ja) | ||||
US2556690A (en) * | 1945-09-12 | 1951-06-12 | Edwin F Guth | Lighting fixture for elongated tubular lamps having means to shield the lamps |
US4336576A (en) * | 1980-04-07 | 1982-06-22 | Crabtree Daniel B | Lighting apparatus |
US4336575A (en) * | 1980-09-04 | 1982-06-22 | Kidde Consumer Durables Corp. | Breakaway plaster frame |
JPS61284003A (ja) * | 1985-05-17 | 1986-12-15 | シ−メンス、アクチエンゲゼルシヤフト | 間接的な反射照明器具 |
DE4039290A1 (de) * | 1990-12-08 | 1992-06-11 | Minnesota Mining & Mfg | Leuchte |
DE4242204A1 (de) * | 1992-12-15 | 1994-06-16 | Monika Kiesl | Verfahren und Vorrichtung zur Ausleuchtung von Leuchtkästen mit mehrfarbigen Lichtquellen in farb- und intensitätswechselnder Arbeitsweise |
DE20002060U1 (de) * | 2000-02-05 | 2000-06-08 | Wila Leuchten Ag Sevelen | Leuchte |
ES2288974T3 (es) * | 2000-08-24 | 2008-02-01 | Koninklijke Philips Electronics N.V. | Luminaria. |
-
2003
- 2003-03-19 CN CNB038080672A patent/CN100498048C/zh not_active Expired - Fee Related
- 2003-03-19 AU AU2003208546A patent/AU2003208546A1/en not_active Abandoned
- 2003-03-19 WO PCT/IB2003/001014 patent/WO2003087662A1/en active IP Right Grant
- 2003-03-19 DE DE60303499T patent/DE60303499T2/de not_active Expired - Lifetime
- 2003-03-19 EP EP03706839A patent/EP1499831B1/en not_active Expired - Lifetime
- 2003-03-19 US US10/510,307 patent/US7222992B2/en not_active Expired - Fee Related
- 2003-03-19 ES ES03706839T patent/ES2256720T3/es not_active Expired - Lifetime
- 2003-03-19 AT AT03706839T patent/ATE317524T1/de active
- 2003-03-19 JP JP2003584571A patent/JP4229845B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE317524T1 (de) | 2006-02-15 |
ES2256720T3 (es) | 2006-07-16 |
US7222992B2 (en) | 2007-05-29 |
CN1646853A (zh) | 2005-07-27 |
CN100498048C (zh) | 2009-06-10 |
AU2003208546A1 (en) | 2003-10-27 |
DE60303499T2 (de) | 2006-08-31 |
JP2005522836A (ja) | 2005-07-28 |
DE60303499D1 (de) | 2006-04-20 |
US20050225986A1 (en) | 2005-10-13 |
EP1499831B1 (en) | 2006-02-08 |
EP1499831A1 (en) | 2005-01-26 |
WO2003087662A1 (en) | 2003-10-23 |
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