JP2016015325A - 照明装置を駆動するシステム - Google Patents
照明装置を駆動するシステム Download PDFInfo
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- JP2016015325A JP2016015325A JP2015165338A JP2015165338A JP2016015325A JP 2016015325 A JP2016015325 A JP 2016015325A JP 2015165338 A JP2015165338 A JP 2015165338A JP 2015165338 A JP2015165338 A JP 2015165338A JP 2016015325 A JP2016015325 A JP 2016015325A
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- Prior art keywords
- lighting device
- circuit
- lighting
- driving
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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]
-
- 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
- H05B45/3725—Switched mode power supply [SMPS]
-
- 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
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/375—Switched mode power supply [SMPS] using buck topology
-
- 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
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/38—Switched mode power supply [SMPS] using boost topology
-
- 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
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/385—Switched mode power supply [SMPS] using flyback topology
-
- 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
- H05B45/395—Linear regulators
-
- 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]
- H05B45/40—Details of LED load 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]
Abstract
Description
102,412 照明装置
104 スラグ
106 絶縁層
108 ヒートシンク
110 陽極
112 陰極
402 電圧限
404,502 変圧器
406,504 ダイオード
408 スイッチユニット
410 シャント抵抗
414 コンデンサ
416,516 駆動回路
418,518 照明回路
424 制御ユニット
426 コイル
428,430 端子
510 インダクタンス
Claims (1)
- 自動車用途において照明装置を駆動するシステムであって、
第1回路、第2回路、及び照明装置を有し、
前記第1回路は、オン状態で電力を前記第2回路へ供給し、オフ状態で電力を前記第2回路へ供給せず、前記第2回路は、エネルギーを保持するよう構成される誘導回路を有し、前記第1回路は、自動車用電源へ結合されるように配置される正極電位端子及び負極電位端子へ結合され、前記負極電位端子は、自動車用接地電位へ結合されるように配置され、
前記第2回路は、前記オフ状態で、前記第2回路に保持されているエネルギーを前記照明装置へ供給し、
前記照明装置は、陽極及び陰極を備える発光ダイオード又は有機発光ダイオードを有し、前記照明装置及び前記自動車用電源は、互いから電気的に減結合されるか、又はガルバニック絶縁され、
前記照明装置は、該照明装置の前記陽極へ接続されるスラグを有し、該スラグは、熱抵抗を減らすために、絶縁層が介在することなしにヒートシンクに直接取り付けられ、それにより、前記自動車用接地電位へ結合されるように配置される、前記陽極から前記スラグを介して前記ヒートシンクへの電気的な接続が存在する、システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07103058 | 2007-02-26 | ||
EP07103058.9 | 2007-02-26 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009550359A Division JP5830224B2 (ja) | 2007-02-26 | 2008-02-22 | 照明装置の駆動 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016015325A true JP2016015325A (ja) | 2016-01-28 |
JP5997333B2 JP5997333B2 (ja) | 2016-09-28 |
Family
ID=39523712
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009550359A Active JP5830224B2 (ja) | 2007-02-26 | 2008-02-22 | 照明装置の駆動 |
JP2015165338A Active JP5997333B2 (ja) | 2007-02-26 | 2015-08-25 | 照明装置を駆動するシステム |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009550359A Active JP5830224B2 (ja) | 2007-02-26 | 2008-02-22 | 照明装置の駆動 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8749158B2 (ja) |
EP (1) | EP2127486B1 (ja) |
JP (2) | JP5830224B2 (ja) |
CN (1) | CN101622907B (ja) |
WO (1) | WO2008104908A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8602640B2 (en) * | 2009-05-20 | 2013-12-10 | Entegris—Jetalon Solutions, Inc. | Sensing system and method |
TW201144662A (en) * | 2010-04-27 | 2011-12-16 | Toshiba Lighting & Amp Technology Corp | Luminous element lamp of fluorescent lamp shape and illumination tool |
GB2564911B (en) * | 2017-07-24 | 2022-06-08 | Tridonic Jennersdorf Gmbh | Flicker reduction in LED light sources |
JP7208255B2 (ja) | 2018-01-12 | 2023-01-18 | 太倉▲カ▼蘭平汽車零部件有限公司 | バネ表面の植毛加工装置 |
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2008
- 2008-02-22 JP JP2009550359A patent/JP5830224B2/ja active Active
- 2008-02-22 CN CN2008800061864A patent/CN101622907B/zh active Active
- 2008-02-22 EP EP08719451A patent/EP2127486B1/en active Active
- 2008-02-22 WO PCT/IB2008/050645 patent/WO2008104908A1/en active Application Filing
- 2008-02-22 US US12/527,910 patent/US8749158B2/en active Active
-
2015
- 2015-08-25 JP JP2015165338A patent/JP5997333B2/ja active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US5498933A (en) * | 1993-01-05 | 1996-03-12 | Mitsubishi Denki Kabushiki Kaisha | Lighting device and method applying a relatively higher potential to light source surroundings |
JPH0739138A (ja) * | 1993-07-19 | 1995-02-07 | Stanley Electric Co Ltd | Dc/dcコンバータ |
US5661645A (en) * | 1996-06-27 | 1997-08-26 | Hochstein; Peter A. | Power supply for light emitting diode array |
WO1999046850A1 (en) * | 1998-03-11 | 1999-09-16 | Simon Richard Greenwood | Bi-directional ac or dc voltage regulator |
WO2004023569A1 (ja) * | 2002-09-06 | 2004-03-18 | Sony Corporation | 半導体発光素子およびその製造方法、集積型半導体発光装置およびその製造方法、画像表示装置およびその製造方法ならびに照明装置およびその製造方法 |
US20040075394A1 (en) * | 2002-10-15 | 2004-04-22 | Masayasu Ito | Switching regulator circuit and vehicular lamp |
JP2004172170A (ja) * | 2002-11-15 | 2004-06-17 | Citizen Electronics Co Ltd | 高輝度発光装置及びその製造方法 |
WO2004107461A1 (en) * | 2003-05-28 | 2004-12-09 | Seoul Semiconductor Co., Ltd. | Light emitting diode package and light emitting diode system having at least two heat sinks |
WO2005089309A2 (en) * | 2004-03-15 | 2005-09-29 | Color Kinetics Incorporated | Power control methods and apparatus |
JP2006073699A (ja) * | 2004-09-01 | 2006-03-16 | Sumitomo Metal Electronics Devices Inc | 発光素子収納用パッケージ |
WO2006056960A1 (en) * | 2004-11-29 | 2006-06-01 | Koninklijke Philips Electronics N.V. | Method and a driver circuit for led operation |
JP2007035403A (ja) * | 2005-07-26 | 2007-02-08 | Matsushita Electric Works Ltd | 発光ダイオード用直流電源装置およびそれを用いる照明器具 |
Also Published As
Publication number | Publication date |
---|---|
CN101622907B (zh) | 2012-06-13 |
US8749158B2 (en) | 2014-06-10 |
CN101622907A (zh) | 2010-01-06 |
JP5997333B2 (ja) | 2016-09-28 |
EP2127486B1 (en) | 2012-06-06 |
JP5830224B2 (ja) | 2015-12-09 |
EP2127486A1 (en) | 2009-12-02 |
US20100141148A1 (en) | 2010-06-10 |
WO2008104908A1 (en) | 2008-09-04 |
JP2010519694A (ja) | 2010-06-03 |
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