JP6391877B1 - Led調色照明装置 - Google Patents
Led調色照明装置 Download PDFInfo
- Publication number
- JP6391877B1 JP6391877B1 JP2018117164A JP2018117164A JP6391877B1 JP 6391877 B1 JP6391877 B1 JP 6391877B1 JP 2018117164 A JP2018117164 A JP 2018117164A JP 2018117164 A JP2018117164 A JP 2018117164A JP 6391877 B1 JP6391877 B1 JP 6391877B1
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- Prior art keywords
- led
- leds
- color
- lighting fixture
- fet
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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
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
2 照明器具
3 FET
4 FET
5 機種判別部
21 LED
22 LED
21R (機種判別用の)抵抗
22R (機種判別用の)抵抗
32 バイパス抵抗
42 バイパス抵抗
Claims (2)
- 複数の発光色の異なるLEDが内蔵された照明器具が接続される電力供給部を有し、この電力供給部には各発光色のLEDに電力を供給する電力供給線に各々FETが直列に設けられ、このFETによって上記LEDに印加される電圧を制御して各発光色のLEDの明るさを変更して照明器具全体としての調色を行うLED調色照明装置において、上記照明器具内には各発光色のLEDの各々に対して機種判別用の抵抗が並列に接続されており、上記FETに各々バイパス抵抗を並列に接続して、各LEDの点灯時の応答時間を短縮することを特徴とするLED調色照明装置。
- 上記照明器具は上記各FETに着脱自在に接続されることを特徴とする請求項1に記載のLED調色照明装置。
Priority Applications (1)
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JP2018117164A JP6391877B1 (ja) | 2018-06-20 | 2018-06-20 | Led調色照明装置 |
Applications Claiming Priority (1)
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JP2018117164A JP6391877B1 (ja) | 2018-06-20 | 2018-06-20 | Led調色照明装置 |
Publications (2)
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JP6391877B1 true JP6391877B1 (ja) | 2018-09-19 |
JP2019220354A JP2019220354A (ja) | 2019-12-26 |
Family
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JP2018117164A Active JP6391877B1 (ja) | 2018-06-20 | 2018-06-20 | Led調色照明装置 |
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JP (1) | JP6391877B1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013004370A (ja) * | 2011-06-17 | 2013-01-07 | Sharp Corp | 照明装置 |
JP2016181589A (ja) * | 2015-03-24 | 2016-10-13 | シチズンホールディングス株式会社 | Led駆動回路 |
JP2016219147A (ja) * | 2015-05-15 | 2016-12-22 | アイリスオーヤマ株式会社 | 光源制御回路及び照明装置 |
JP3208438U (ja) * | 2016-10-20 | 2017-01-12 | 株式会社ビートソニック | Led用電源及び当該led用電源を有するled電球 |
-
2018
- 2018-06-20 JP JP2018117164A patent/JP6391877B1/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013004370A (ja) * | 2011-06-17 | 2013-01-07 | Sharp Corp | 照明装置 |
JP2016181589A (ja) * | 2015-03-24 | 2016-10-13 | シチズンホールディングス株式会社 | Led駆動回路 |
JP2016219147A (ja) * | 2015-05-15 | 2016-12-22 | アイリスオーヤマ株式会社 | 光源制御回路及び照明装置 |
JP3208438U (ja) * | 2016-10-20 | 2017-01-12 | 株式会社ビートソニック | Led用電源及び当該led用電源を有するled電球 |
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JP2019220354A (ja) | 2019-12-26 |
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