JP2012009459A - 照明器具 - Google Patents
照明器具 Download PDFInfo
- Publication number
- JP2012009459A JP2012009459A JP2011223759A JP2011223759A JP2012009459A JP 2012009459 A JP2012009459 A JP 2012009459A JP 2011223759 A JP2011223759 A JP 2011223759A JP 2011223759 A JP2011223759 A JP 2011223759A JP 2012009459 A JP2012009459 A JP 2012009459A
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- semiconductor light
- light
- emitting element
- lighting fixture
- 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
- 239000004065 semiconductor Substances 0.000 claims abstract description 51
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 230000004075 alteration Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
【解決手段】器具本体10と;器具本体の外縁部14、15に配設される半導体発光素子21と;半導体発光素子の光出射方向に対向して配置され、半導体発光素子の光を主として平行方向に制御するレンズ体30と;半導体発光素子に対向し器具本体の略中央部に向かって傾斜させた反射体40と;半導体発光素子および反射体を覆う透光部材50と;を具備する照明器具を構成する。
【選択図】図1
Description
14、15 外縁部、
21 半導体発光素子、
30 レンズ体、
40 反射体
50 透光部材
Claims (4)
- 器具本体と;
器具本体の外縁部に配設される半導体発光素子と;
半導体発光素子の光出射方向に対向して配置され、半導体発光素子の光を主として平行方向に制御するレンズ体と;
半導体発光素子に対向し器具本体の略中央部に向かって傾斜させた反射体と;
半導体発光素子および反射体を覆う透光部材と;
を具備することを特徴とする照明器具。 - 器具本体と;
器具本体の外縁部に配設される半導体発光素子と;
半導体発光素子の光出射方向に対向して配置される長尺なコリメータレンズと;
半導体発光素子に対向し器具本体の略中央部に向かって傾斜させた反射体と;
半導体発光素子および反射体を覆う透光部材と;
を具備することを特徴とする照明器具。 - 前記コリメータレンズは、平滑な入射面と;
入射面の中心に第一焦点を有する断面略楕円形状をなす出射面と;
を具備することを特徴とする請求項2記載の照明器具。 - 前記半導体発光素子は、その発光中心がコリメータレンズの第一焦点より透光部材側に位置して配設されることを特徴とする請求項2または3記載の照明器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011223759A JP5278781B2 (ja) | 2011-10-11 | 2011-10-11 | 照明器具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011223759A JP5278781B2 (ja) | 2011-10-11 | 2011-10-11 | 照明器具 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007145208A Division JP2008300203A (ja) | 2007-05-31 | 2007-05-31 | 照明器具 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012009459A true JP2012009459A (ja) | 2012-01-12 |
JP2012009459A5 JP2012009459A5 (ja) | 2012-07-12 |
JP5278781B2 JP5278781B2 (ja) | 2013-09-04 |
Family
ID=45539726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011223759A Expired - Fee Related JP5278781B2 (ja) | 2011-10-11 | 2011-10-11 | 照明器具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5278781B2 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006106212A (ja) * | 2004-10-01 | 2006-04-20 | Nippon Leiz Co Ltd | バックライトユニット |
JP2006202729A (ja) * | 2004-12-24 | 2006-08-03 | Furukawa Electric Co Ltd:The | Led光源ライトボックス |
JP2007027072A (ja) * | 2005-07-12 | 2007-02-01 | Nobuichi Tsubota | 天井用led照明器具 |
JP2010164810A (ja) * | 2009-01-16 | 2010-07-29 | Ae Tekku Kk | 照明装置 |
-
2011
- 2011-10-11 JP JP2011223759A patent/JP5278781B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006106212A (ja) * | 2004-10-01 | 2006-04-20 | Nippon Leiz Co Ltd | バックライトユニット |
JP2006202729A (ja) * | 2004-12-24 | 2006-08-03 | Furukawa Electric Co Ltd:The | Led光源ライトボックス |
JP2007027072A (ja) * | 2005-07-12 | 2007-02-01 | Nobuichi Tsubota | 天井用led照明器具 |
JP2010164810A (ja) * | 2009-01-16 | 2010-07-29 | Ae Tekku Kk | 照明装置 |
Also Published As
Publication number | Publication date |
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JP5278781B2 (ja) | 2013-09-04 |
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