JP2012043603A5 - - Google Patents
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- JP2012043603A5 JP2012043603A5 JP2010182985A JP2010182985A JP2012043603A5 JP 2012043603 A5 JP2012043603 A5 JP 2012043603A5 JP 2010182985 A JP2010182985 A JP 2010182985A JP 2010182985 A JP2010182985 A JP 2010182985A JP 2012043603 A5 JP2012043603 A5 JP 2012043603A5
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- Prior art keywords
- light
- light source
- output
- mode
- control circuit
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- 230000001276 controlling effect Effects 0.000 claims description 4
- 235000019571 color Nutrition 0.000 claims description 3
- 235000019646 color tone Nutrition 0.000 claims description 3
- 230000000875 corresponding Effects 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims 2
- 239000003086 colorant Substances 0.000 claims 1
Description
本発明のある局面に従う照明装置は、複数のLED(Light Emitting Diode)を含む光源と、光源の発光出力制御を実行するための制御回路とを備える。制御回路において光源の発光出力制御を実行する制御モードとして複数の制御モードを有し、複数の制御モードは、光源を調光制御する点灯調整モードと、点灯調整モードで設定される100%の調光率で出力される光の輝度よりも高い輝度の光を出力するように前記光源の発光出力を制御する所定のモードとを含む。
好ましくは、制御回路は、上記所定のモードにおいて、複数のLEDのうち点灯されるLEDの個数を、点灯調整モードの調光率100%のときに点灯されるLEDの個数から増加させる。
好ましくは、照明装置は光源が配置される領域に対応して設けられるカバーをさらに備え、点灯調整モードおよび上記所定のモードにおいて、光源からの発光がカバーを通して照射される。
Lighting device according to one aspect of the present invention includes a light source including a plurality of LED (Light Emitting Diode), and a control circuit for executing the light emission output control of the light source. A plurality of control modes as control modes for executing light emission output control of the light source in the control circuit, a plurality of control modes include a lighting adjustment mode for controlling the light source dimming 100% tone that is set at the lighting adjustment mode And a predetermined mode for controlling the light emission output of the light source so as to output light having a luminance higher than that of light output at the light rate .
Preferably, the control circuit increases the number of LEDs that are lit among the plurality of LEDs in the predetermined mode from the number of LEDs that are lit when the dimming rate is 100% in the lighting adjustment mode.
Preferably, the lighting device further includes a cover provided corresponding to a region where the light source is disposed, and light emission from the light source is irradiated through the cover in the lighting adjustment mode and the predetermined mode.
好ましくは、制御回路は、上記所定のモードにおいて、点灯調整モードで設定される100%の調光率で出力される光の輝度よりも高い輝度の光を光源より出力させてから所定時間経過後に、光源からの発光出力を減少させる。 Preferably, in the predetermined mode , the control circuit outputs light having a luminance higher than the luminance of light output at a dimming rate of 100% set in the lighting adjustment mode, after a predetermined time has elapsed. Reduce the light output from the light source.
好ましくは、光源は、色温度の異なる複数の色調にて発光可能であり、制御回路は、所定のモードにおいて、複数の色調のそれぞれにおいて光源より、点灯調整モードで設定される100%の調光率で出力される光の輝度よりも高い輝度の光を出力させる。 Preferably, the light source is capable of emitting light in a plurality of color tones having different color temperatures, and the control circuit is 100% dimming set in the lighting adjustment mode by the light source in each of the plurality of color tones in a predetermined mode. Light having a higher luminance than that of light output at a rate is output .
Claims (5)
前記光源の発光出力制御を実行するための制御回路とを備え、
前記制御回路において前記光源の発光出力制御を実行する制御モードとして複数の制御モードを有し、
前記複数の制御モードは、前記光源を調光制御する点灯調整モードと、前記点灯調整モードで設定される100%の調光率で出力される光の輝度よりも高い輝度の光を出力するように前記光源の発光出力を制御する所定のモードとを含む、照明装置。 A light source including a plurality of LEDs ;
And a control circuit for executing the light emission output control of the light source,
The control circuit has a plurality of control modes as a control mode for performing light emission output control of the light source,
Wherein the plurality of control modes include a lighting adjustment mode for controlling dimming of the light source, to output light of a luminance higher than the luminance of the light output at the dimming rate of 100% set by the lighting adjustment mode And a predetermined mode for controlling the light emission output of the light source .
前記点灯調整モードおよび前記所定のモードにおいて、前記光源からの発光が前記カバーを通して照射される、請求項1または2に記載の照明装置。The lighting device according to claim 1, wherein light emission from the light source is emitted through the cover in the lighting adjustment mode and the predetermined mode.
前記制御回路は、前記所定のモードにおいて、前記複数の色調のそれぞれにおいて前記光源より、前記点灯調整モードで設定される100%の調光率で出力される光の輝度よりも高い輝度の光を出力させる、請求項1〜4のいずれかに記載の照明装置。 The light source can emit light in a plurality of colors having different color temperatures,
In the predetermined mode, the control circuit emits light having a luminance higher than that of light output at a dimming rate of 100% set in the lighting adjustment mode from the light source in each of the plurality of color tones. The illumination device according to any one of claims 1 to 4, wherein the illumination device is output .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010182985A JP2012043603A (en) | 2010-08-18 | 2010-08-18 | Lighting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010182985A JP2012043603A (en) | 2010-08-18 | 2010-08-18 | Lighting system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012043603A JP2012043603A (en) | 2012-03-01 |
JP2012043603A5 true JP2012043603A5 (en) | 2012-04-26 |
Family
ID=45899688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010182985A Pending JP2012043603A (en) | 2010-08-18 | 2010-08-18 | Lighting system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2012043603A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6148167B2 (en) * | 2013-12-17 | 2017-06-14 | 日立アプライアンス株式会社 | Lighting device |
JP6408646B2 (en) * | 2017-05-18 | 2018-10-17 | 日立アプライアンス株式会社 | Lighting device |
JP6955046B2 (en) * | 2018-09-20 | 2021-10-27 | 日立グローバルライフソリューションズ株式会社 | Lighting device |
JP7059218B2 (en) * | 2019-02-08 | 2022-04-25 | 日立グローバルライフソリューションズ株式会社 | Lighting equipment |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6495964B1 (en) * | 1998-12-18 | 2002-12-17 | Koninklijke Philips Electronics N.V. | LED luminaire with electrically adjusted color balance using photodetector |
JP2004253226A (en) * | 2003-02-19 | 2004-09-09 | Saipaaku:Kk | Optical output device |
JP4720376B2 (en) * | 2005-08-26 | 2011-07-13 | パナソニック電工株式会社 | lighting equipment |
JP2009123681A (en) * | 2007-10-25 | 2009-06-04 | Panasonic Electric Works Co Ltd | Led dimming apparatus |
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2010
- 2010-08-18 JP JP2010182985A patent/JP2012043603A/en active Pending
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