JP5425303B2 - 光温度変化を伴う調光可能な光源 - Google Patents
光温度変化を伴う調光可能な光源 Download PDFInfo
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- JP5425303B2 JP5425303B2 JP2012515590A JP2012515590A JP5425303B2 JP 5425303 B2 JP5425303 B2 JP 5425303B2 JP 2012515590 A JP2012515590 A JP 2012515590A JP 2012515590 A JP2012515590 A JP 2012515590A JP 5425303 B2 JP5425303 B2 JP 5425303B2
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- output terminal
- lighting device
- output
- leds
- tap
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- 230000008859 change Effects 0.000 title description 4
- 238000004804 winding Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000002596 correlated effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 241001085205 Prenanthella exigua Species 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
Claims (7)
- 照明デバイスであって、
前記照明デバイスは、
ACメインに結合するためのメイン入力端子と、
前記メイン入力端子に結合された入力端子をもつとともに3つの出力端子をもつ制御可能な電源とを有し、
前記出力端子のうち1つは、共通出力端子であり、
第1の出力部は、第1の出力端子及び前記共通出力端子により規定され、
第2の出力部は、第2の出力端子及び前記共通出力端子により規定され、
当該照明デバイスは、
第1の抵抗と直列に、前記第1の出力部に接続された第1のLEDストリングと、
第2の抵抗と直列に、前記第2の出力部に接続された第2のLEDストリングとを有し、
前記制御可能な電源は、前記第1の出力端子の電圧から前記第2の出力端子の電圧までの範囲内において前記共通出力端子の電圧を変えるように制御可能であり、
前記制御可能な電源は、単一の巻き線を有する単巻変圧器を有し、
前記単一の巻き線は、
前記第1の入力端子に接続された第1の固定タップと、
前記第2の入力端子に接続された第2の固定タップと、
前記第1の出力端子に接続された第3の固定タップと、
前記第2の出力端子に接続された第4の固定タップと、
前記共通出力端子に接続された第5のタップとを有し、
前記第5のタップが、前記第3の固定タップの位置と前記第4の固定タップの位置との間において前記巻き線に沿って移動可能である、照明デバイス。 - 前記第1の固定タップは、前記第3の固定タップと一致する、請求項1に記載の照明デバイス。
- 前記第2の固定タップは、前記第4の固定タップと一致する、請求項1に記載の照明デバイス。
- 前記の2つのLEDストリングは、相互に異なる色温度をもつ混合された光出力を生成する、請求項1に記載の照明デバイス。
- 前記第1のLEDストリングは、白色LEDを有し、前記第2のLEDストリングは、赤色LEDを有する、請求項1に記載の照明デバイス。
- 前記第2のLEDストリングのLEDの全体出力光の相関色温度は、前記第1のLEDストリングのLEDの全体出力光の相関色温度よりも低い、請求項1に記載の照明デバイス。
- LEDストリングは、パワーLEDの第1の列と前記第1の列に逆並列に接続されたパワーLEDの第2の列とを有する、請求項1に記載の照明デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09162907 | 2009-06-17 | ||
EP09162907.1 | 2009-06-17 | ||
PCT/IB2010/052562 WO2010146500A1 (en) | 2009-06-17 | 2010-06-09 | Dimmable light source with light temperature shift |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012530339A JP2012530339A (ja) | 2012-11-29 |
JP5425303B2 true JP5425303B2 (ja) | 2014-02-26 |
Family
ID=42628003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012515590A Active JP5425303B2 (ja) | 2009-06-17 | 2010-06-09 | 光温度変化を伴う調光可能な光源 |
Country Status (10)
Country | Link |
---|---|
US (1) | US8633650B2 (ja) |
EP (1) | EP2443624B1 (ja) |
JP (1) | JP5425303B2 (ja) |
KR (1) | KR101681053B1 (ja) |
CN (1) | CN102460560B (ja) |
BR (1) | BRPI1009712A8 (ja) |
CA (1) | CA2765596C (ja) |
RU (1) | RU2523438C2 (ja) |
TW (1) | TW201105170A (ja) |
WO (1) | WO2010146500A1 (ja) |
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CN103249201A (zh) * | 2012-02-06 | 2013-08-14 | 光宝电子(广州)有限公司 | 发光二极管电路及其发光装置 |
TWM437586U (en) * | 2012-04-10 | 2012-09-11 | Wen-xing Zhao | LED lamp driving device utilizing power carrier wave to control color temperature / colors |
TWI401991B (zh) * | 2012-07-17 | 2013-07-11 | Geometek Applic Engineering Co Ltd | 一種介於直流發光元件與安定器之間的電源轉換裝置 |
EP2907162A1 (en) * | 2012-10-15 | 2015-08-19 | Koninklijke Philips N.V. | Led package with capacitive couplings |
CN103672799A (zh) * | 2013-12-13 | 2014-03-26 | 广东酷柏光电股份有限公司 | 一种分段开关控制可调光筒灯 |
CN103672798A (zh) * | 2013-12-13 | 2014-03-26 | 广东酷柏光电股份有限公司 | 一种分段开关控制可调光日光灯 |
US9426855B2 (en) | 2014-01-29 | 2016-08-23 | American Bright Lighting, Inc. | Multi-stage LED lighting systems |
US9844114B2 (en) | 2015-12-09 | 2017-12-12 | Alb Ip Holding Llc | Color mixing for solid state lighting using direct AC drives |
US9854637B2 (en) | 2016-05-18 | 2017-12-26 | Abl Ip Holding Llc | Method for controlling a tunable white fixture using a single handle |
US9949340B2 (en) * | 2016-05-27 | 2018-04-17 | Ningbo Well Electric Appliance Co., Ltd. | Color changing light and controlling method and apparatus thereof |
CN106793285A (zh) * | 2016-12-15 | 2017-05-31 | 宁波思宏电器工业有限公司 | 一种led rgbw变色灯、控制方法及装置 |
US9905170B2 (en) * | 2016-06-20 | 2018-02-27 | GM Global Technology Operations LLC | Control of LED array in a liquid crystal display assembly |
US9788373B1 (en) | 2016-07-03 | 2017-10-10 | Mohammed Chowdhury | LED light with power switch controlled color temperature |
WO2019082755A1 (ja) * | 2017-10-27 | 2019-05-02 | 昭和電工株式会社 | 炭素繊維及びその製造方法 |
US10674579B2 (en) | 2018-01-26 | 2020-06-02 | Abl Ip Holding Llc | Lighting fixture with selectable color temperature |
US10874006B1 (en) | 2019-03-08 | 2020-12-22 | Abl Ip Holding Llc | Lighting fixture controller for controlling color temperature and intensity |
US11259377B2 (en) | 2019-05-17 | 2022-02-22 | Abl Ip Holding Llc | Color temperature and intensity configurable lighting fixture using de-saturated color LEDs |
US10728979B1 (en) | 2019-09-30 | 2020-07-28 | Abl Ip Holding Llc | Lighting fixture configured to provide multiple lighting effects |
CA3096225C (en) | 2019-10-17 | 2022-11-15 | Abl Ip Holding Llc | Selectable lighting intensity and color temperature using luminaire lens |
US11641708B2 (en) | 2020-08-28 | 2023-05-02 | Abl Ip Holding Llc | Light fixture controllable via dual networks |
US11083061B1 (en) | 2020-10-16 | 2021-08-03 | Abl Ip Holding Llc | Systems to control light output characteristics of a lighting device |
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JPS556687A (en) | 1978-06-29 | 1980-01-18 | Handotai Kenkyu Shinkokai | Traffic use display |
CN2318505Y (zh) * | 1997-12-15 | 1999-05-12 | 陈胜宏 | 色彩可调的节能灯 |
US6285140B1 (en) | 1999-04-21 | 2001-09-04 | Pharos Innovations Inc. | Variable-effect lighting system |
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JP4366676B2 (ja) * | 1999-11-19 | 2009-11-18 | 日本光電工業株式会社 | 発光ダイオードの電流駆動方式 |
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JP4041783B2 (ja) * | 2003-09-18 | 2008-01-30 | 株式会社島津理化 | 色光の実験演示装置 |
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-
2010
- 2010-06-09 US US13/378,381 patent/US8633650B2/en active Active
- 2010-06-09 WO PCT/IB2010/052562 patent/WO2010146500A1/en active Application Filing
- 2010-06-09 KR KR1020127001236A patent/KR101681053B1/ko active IP Right Grant
- 2010-06-09 RU RU2012101448/07A patent/RU2523438C2/ru active
- 2010-06-09 EP EP10728345.9A patent/EP2443624B1/en active Active
- 2010-06-09 CN CN201080027146.5A patent/CN102460560B/zh active Active
- 2010-06-09 BR BRPI1009712A patent/BRPI1009712A8/pt active Search and Examination
- 2010-06-09 JP JP2012515590A patent/JP5425303B2/ja active Active
- 2010-06-09 CA CA2765596A patent/CA2765596C/en active Active
- 2010-06-14 TW TW099119324A patent/TW201105170A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
US8633650B2 (en) | 2014-01-21 |
CA2765596C (en) | 2017-03-28 |
RU2523438C2 (ru) | 2014-07-20 |
CN102460560B (zh) | 2015-04-01 |
CA2765596A1 (en) | 2010-12-23 |
RU2012101448A (ru) | 2013-07-27 |
US20120153851A1 (en) | 2012-06-21 |
CN102460560A (zh) | 2012-05-16 |
WO2010146500A1 (en) | 2010-12-23 |
BRPI1009712A2 (pt) | 2016-08-23 |
JP2012530339A (ja) | 2012-11-29 |
EP2443624B1 (en) | 2014-01-08 |
EP2443624A1 (en) | 2012-04-25 |
BRPI1009712A8 (pt) | 2017-12-05 |
KR20120030146A (ko) | 2012-03-27 |
TW201105170A (en) | 2011-02-01 |
KR101681053B1 (ko) | 2016-11-30 |
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