JP2009080980A - 面発光装置 - Google Patents
面発光装置 Download PDFInfo
- Publication number
- JP2009080980A JP2009080980A JP2007248101A JP2007248101A JP2009080980A JP 2009080980 A JP2009080980 A JP 2009080980A JP 2007248101 A JP2007248101 A JP 2007248101A JP 2007248101 A JP2007248101 A JP 2007248101A JP 2009080980 A JP2009080980 A JP 2009080980A
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- JP
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- Prior art keywords
- light
- light source
- guide plate
- point
- point light
- 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.)
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- Light Guides In General And Applications Therefor (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
【解決手段】光源として発光色が異なる2種以上の点光源5a、5bを備える。これら点光源5a、5bを導光板1の端面の長手方向に複数並設する。これら複数の点光源5a、5bのうち任意の点光源5a、5bを選択的に発光するための発光光源選択手段を設ける。
【選択図】 図1
Description
5a 白色点光源
5b 橙色点光源
8 操作部
Claims (4)
- 導光板の端面から導入した光を片面から導出するエッジライト方式の照明装置において、光源として発光色が異なる2種以上の点光源を備えると共にこれら点光源を導光板の端面の長手方向に複数並設し、これら複数の点光源のうち任意の点光源を選択的に発光するための発光光源選択手段を設けて成ることを特徴とする面発光装置。
- 前記点光源として発光色が白色の白色点光源と発光色が橙色の橙色点光源を備えて成ることを特徴とする請求項1に記載の面発光装置。
- 前記発光光源選択手段として、発光させる点光源を手動で変更するための操作部を設けて成ることを特徴とする請求項1又は請求項2に記載の面発光装置。
- 前記発光光源選択手段として、発光させる点光源を時刻に応じて自動で変更する制御手段を備えて成ることを特徴とする請求項1又は請求項2に記載の面発光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007248101A JP4966145B2 (ja) | 2007-09-25 | 2007-09-25 | 面発光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007248101A JP4966145B2 (ja) | 2007-09-25 | 2007-09-25 | 面発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009080980A true JP2009080980A (ja) | 2009-04-16 |
JP4966145B2 JP4966145B2 (ja) | 2012-07-04 |
Family
ID=40655581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007248101A Expired - Fee Related JP4966145B2 (ja) | 2007-09-25 | 2007-09-25 | 面発光装置 |
Country Status (1)
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JP (1) | JP4966145B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015079989A1 (ja) * | 2013-11-30 | 2015-06-04 | 高資 大浦 | 晴天天窓ランプ |
JP2016001622A (ja) * | 2015-08-27 | 2016-01-07 | 高資 大浦 | 晴天天窓ランプ |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004093761A (ja) * | 2002-08-30 | 2004-03-25 | Toko Inc | バックライト装置 |
JP2004303578A (ja) * | 2003-03-31 | 2004-10-28 | Toyoda Gosei Co Ltd | 面状光源装置 |
JP2005310422A (ja) * | 2004-04-19 | 2005-11-04 | Matsushita Electric Ind Co Ltd | 照明装置およびその製造方法 |
-
2007
- 2007-09-25 JP JP2007248101A patent/JP4966145B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004093761A (ja) * | 2002-08-30 | 2004-03-25 | Toko Inc | バックライト装置 |
JP2004303578A (ja) * | 2003-03-31 | 2004-10-28 | Toyoda Gosei Co Ltd | 面状光源装置 |
JP2005310422A (ja) * | 2004-04-19 | 2005-11-04 | Matsushita Electric Ind Co Ltd | 照明装置およびその製造方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015079989A1 (ja) * | 2013-11-30 | 2015-06-04 | 高資 大浦 | 晴天天窓ランプ |
JP2015106515A (ja) * | 2013-11-30 | 2015-06-08 | 高資 大浦 | 晴天天窓ランプ |
JP2016001622A (ja) * | 2015-08-27 | 2016-01-07 | 高資 大浦 | 晴天天窓ランプ |
Also Published As
Publication number | Publication date |
---|---|
JP4966145B2 (ja) | 2012-07-04 |
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