JP6792200B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP6792200B2 JP6792200B2 JP2017004415A JP2017004415A JP6792200B2 JP 6792200 B2 JP6792200 B2 JP 6792200B2 JP 2017004415 A JP2017004415 A JP 2017004415A JP 2017004415 A JP2017004415 A JP 2017004415A JP 6792200 B2 JP6792200 B2 JP 6792200B2
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- JP
- Japan
- Prior art keywords
- light emitting
- color temperature
- light
- emitting unit
- dimming
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
16 発光モジュール
31 高色温度発光部
32 低色温度発光部
34 発光素子
73 電源部
Claims (2)
- それぞれ発光素子を備えるとともに発光する光の色温度が異なる高色温度発光部および低色温度発光部を有する発光モジュールと;
前記高色温度発光部の前記発光素子と前記低色温度発光部の前記発光素子とを個別に調光制御するとともに、調光率が低くなるほど前記高色温度発光部の明るさの減少が前記低色温度発光部の明るさの減少よりも大きく、かつ調光率が低くなるにつれて前記発光モジュールから照射される光の色温度が低くなるように調光制御する電源部と;
を具備することを特徴とする照明装置。 - 前記発光モジュールは、xy色度図上における黒体放射軌跡からの前記発光モジュールが発光する光の偏差が、調光率の上限側と下限側とでそれぞれプラス側となるとともに、調光率の上限側と下限側との中間調光領域でマイナス側となる
ことを特徴とする請求項1記載の照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017004415A JP6792200B2 (ja) | 2017-01-13 | 2017-01-13 | 照明装置 |
Applications Claiming Priority (1)
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JP2017004415A JP6792200B2 (ja) | 2017-01-13 | 2017-01-13 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018113226A JP2018113226A (ja) | 2018-07-19 |
JP6792200B2 true JP6792200B2 (ja) | 2020-11-25 |
Family
ID=62912356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017004415A Active JP6792200B2 (ja) | 2017-01-13 | 2017-01-13 | 照明装置 |
Country Status (1)
Country | Link |
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JP (1) | JP6792200B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112738962B (zh) * | 2019-10-28 | 2024-04-05 | 松下知识产权经营株式会社 | 照明系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2524477C2 (ru) * | 2009-03-12 | 2014-07-27 | Конинклейке Филипс Электроникс Н.В. | Сид устройство освещения с характеристикой цветовой температуры лампы накаливания |
JP2014078374A (ja) * | 2012-10-10 | 2014-05-01 | Rohm Co Ltd | 照明機器 |
JP6064227B2 (ja) * | 2013-04-19 | 2017-01-25 | パナソニックIpマネジメント株式会社 | 照明器具 |
JP6249165B2 (ja) * | 2014-02-26 | 2017-12-20 | 東芝ライテック株式会社 | 照明器具 |
US9867254B2 (en) * | 2014-10-31 | 2018-01-09 | Abl Ip Holding Llc | Solid state lighting fixture with incandescent dimming characteristics |
JP5926836B2 (ja) * | 2015-04-27 | 2016-05-25 | 三菱電機株式会社 | 照明装置 |
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2017
- 2017-01-13 JP JP2017004415A patent/JP6792200B2/ja active Active
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Publication number | Publication date |
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JP2018113226A (ja) | 2018-07-19 |
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