JP5486438B2 - 天井組込照明構造 - Google Patents
天井組込照明構造 Download PDFInfo
- Publication number
- JP5486438B2 JP5486438B2 JP2010188849A JP2010188849A JP5486438B2 JP 5486438 B2 JP5486438 B2 JP 5486438B2 JP 2010188849 A JP2010188849 A JP 2010188849A JP 2010188849 A JP2010188849 A JP 2010188849A JP 5486438 B2 JP5486438 B2 JP 5486438B2
- Authority
- JP
- Japan
- Prior art keywords
- ceiling
- light guide
- light
- lighting
- lighting device
- 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.)
- Active
Links
Classifications
-
- 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
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/006—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation with means for hanging lighting fixtures or other appliances to the framework of the ceiling
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
-
- 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
- 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
- G02B6/0045—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 by shaping at least a portion of the light guide
- G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
-
- 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
- G02B6/0075—Arrangements of multiple light guides
- G02B6/0078—Side-by-side arrangements, e.g. for large area displays
-
- 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
- F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
-
- 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]
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0095—Light guides as housings, housing portions, shelves, doors, tiles, windows, or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Planar Illumination Modules (AREA)
Description
2 導光材
2b 発光面
11 光源
30 照明カバー
40 天井材
81 対向面
82 反対側の面
83 凸曲面
Claims (4)
- 2枚の天井材の間に照明装置が組み込まれている天井組込照明構造において、前記照明装置は、光源と、この光源からの光を出射する発光面を有する導光材と、この導光材の前記発光面に対向して配置され前記導光材から出射された光が透過する照明カバーとを備え、前記照明カバーは、前記導光材に対向する面およびその反対側の面の少なくとも一方の面に、一方の前記天井材側の部分に断面視略円弧状の凸曲面が形成されており、前記導光材の前記発光面から出射された光が前記導光材の凸曲面で屈折してその照射方向が他方の前記天井材寄りに向かうように制御されていることを特徴とする天井組込照明構造。
- 前記照明カバーは、前記導光材に対向する面とその反対側の面とが他方の前記天井材側の部分において略平行に形成されていることを特徴とする請求項1に記載の天井組込照明構造。
- 前記照明カバーは、前記導光材に対向する面とその反対側の面とが他方の前記天井材側の部分において一方の前記天井材から他方の前記天井材に向かって漸近していることを特徴とする請求項1に記載の天井組込照明構造。
- 前記導光材の前記発光面は、断面視略半円弧状の凸曲面であることを特徴とする請求項1から3のいずれか一項に記載の天井組込照明構造。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010188849A JP5486438B2 (ja) | 2010-08-25 | 2010-08-25 | 天井組込照明構造 |
| PCT/JP2011/054239 WO2012026144A1 (ja) | 2010-08-25 | 2011-02-25 | 組込照明構造 |
| CN2011800360590A CN103026124A (zh) | 2010-08-25 | 2011-02-25 | 组装照明构造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010188849A JP5486438B2 (ja) | 2010-08-25 | 2010-08-25 | 天井組込照明構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012048920A JP2012048920A (ja) | 2012-03-08 |
| JP5486438B2 true JP5486438B2 (ja) | 2014-05-07 |
Family
ID=45723164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010188849A Active JP5486438B2 (ja) | 2010-08-25 | 2010-08-25 | 天井組込照明構造 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5486438B2 (ja) |
| CN (1) | CN103026124A (ja) |
| WO (1) | WO2012026144A1 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013256813A (ja) * | 2012-06-13 | 2013-12-26 | Panasonic Corp | ユニットルームの照明収納部の取付構造 |
| JP6179868B2 (ja) * | 2013-11-08 | 2017-08-16 | パナソニックIpマネジメント株式会社 | 照明装置とそれを用いた天井板 |
| JP6365978B2 (ja) * | 2014-09-12 | 2018-08-01 | パナソニックIpマネジメント株式会社 | 照明装置、及びその取付構造 |
| JP6481929B2 (ja) * | 2014-12-12 | 2019-03-13 | パナソニックIpマネジメント株式会社 | 浴室照明装置 |
| JP6785474B2 (ja) * | 2017-08-31 | 2020-11-18 | パナソニックIpマネジメント株式会社 | 浴室用照明装置 |
| JP2019046609A (ja) * | 2017-08-31 | 2019-03-22 | パナソニックIpマネジメント株式会社 | 浴室用照明装置 |
| CA3130841C (en) | 2020-10-01 | 2024-06-25 | Scott Santoro | Narrow aperture luminaires and light guides therefor |
| JP7645704B2 (ja) * | 2021-05-07 | 2025-03-14 | 株式会社ハウステック | 照明装置、及びこれを備えた浴室ユニット |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0828123B2 (ja) * | 1988-07-20 | 1996-03-21 | 株式会社テック | 照明器具及びシステム照明器具 |
| JPH0279302A (ja) * | 1988-09-14 | 1990-03-19 | Toshiba Lighting & Technol Corp | 照明装置 |
| JP2555687Y2 (ja) * | 1991-01-21 | 1997-11-26 | 株式会社大林組 | 照明システム |
| JP2001152681A (ja) * | 1999-11-26 | 2001-06-05 | Sekisui Chem Co Ltd | 設備ユニットの天井構造とその施工方法 |
| US8269918B2 (en) * | 2006-10-27 | 2012-09-18 | Sharp Kabushiki Kaisha | Light source with overlapping light guide elements for liquid crystal display device |
| CN101660705A (zh) * | 2008-08-27 | 2010-03-03 | 玉晶光电股份有限公司 | 偏光照明的光学透镜体 |
-
2010
- 2010-08-25 JP JP2010188849A patent/JP5486438B2/ja active Active
-
2011
- 2011-02-25 CN CN2011800360590A patent/CN103026124A/zh active Pending
- 2011-02-25 WO PCT/JP2011/054239 patent/WO2012026144A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012048920A (ja) | 2012-03-08 |
| WO2012026144A1 (ja) | 2012-03-01 |
| CN103026124A (zh) | 2013-04-03 |
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