JP6105191B2 - 光源への信号の供給 - Google Patents
光源への信号の供給 Download PDFInfo
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- JP6105191B2 JP6105191B2 JP2010514203A JP2010514203A JP6105191B2 JP 6105191 B2 JP6105191 B2 JP 6105191B2 JP 2010514203 A JP2010514203 A JP 2010514203A JP 2010514203 A JP2010514203 A JP 2010514203A JP 6105191 B2 JP6105191 B2 JP 6105191B2
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- JP
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- Prior art keywords
- power
- current
- light source
- lamp
- power supply
- 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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- 238000001228 spectrum Methods 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 description 33
- 230000006870 function Effects 0.000 description 15
- 238000004146 energy storage Methods 0.000 description 11
- 230000001276 controlling effect Effects 0.000 description 7
- 238000004804 winding Methods 0.000 description 6
- 230000015654 memory Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
-
- 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]
- H05B45/385—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]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
- H05B45/59—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits for reducing or suppressing flicker or glow effects
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Dc-Dc Converters (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Description
A. IEC61000―3―2のクラスDの電力関連制限によれば、(欧州の電源の場合)、220ボルト...240ボルトであり、78.2%、の前記第3の高調波と、43.7%の前記第5の高調波と、23%の前記第7の高調波と、11.5%の第9の高調波とである。これらの制限が満たされている限り、如何なる付加的な規制も存在しない。
B. 一組の特別な条件によれば、この波がある形状を有する場合、前記第3の高調波は86%に到達し、前記第5の高調波は61%に到達することができる。この場合、前記電流波形における前記最後のピークに関する規制が存在し、前記フリッカ減少のパフォーマンスを低減する。
II.このHIDランプ(特に、低い電力変形)は、極めて低い電流になる幾つかの問題を有し得る。このことは、(これらの設計の段階から)前記電極が非常に冷たいので、伝導チャネルは、或る閾値未満においては失われ得るということによるものである。この問題を取扱うために、最小のレベルの電流が、当該電流波形に導入されることができる。このことは、ほんの僅かなエネルギ蓄積の要件を設計に加えるが、依然として如何なる従来の取り組みにおけるものよりも非常に僅かなものである。
III.エネルギ蓄積の付加的な要件は、時々、前記電源のディップの仕様によって与えられる。IIによる実施化も、この低い電流を電源のディップにおいて自動的に利用し、前記エネルギ蓄積が利用可能である限り、前記ランプを活性に保持する。
IV.光は、電流の方向に僅かに依存し得るので、ランプ電流の整流は、同様にフリッカを導入し得て、前記電源電流より高い周波数におけるものであることが好ましい。
電流は、
誘導的又は容量性負荷の場合、
歪められた電流は、幾つかの周波数成分、即ち、
この場合、全体の電流は、
Claims (3)
- 少なくとも1つのスイッチを有し、交流電源の出力を調整して光源に調整された信号を供給する供給回路であって、前記光源の電力スペクトルの高調波成分の少なくとも1つの周波数成分の値を減少させるように、前記光源に供給される電圧信号及び電流信号のうちの一方の高調波成分の周波数成分の位相角を調整するよう、前記少なくとも1つのスイッチを制御するコントローラを有し、
前記光源の電力スペクトルの高調波成分の少なくとも1つの周波数成分は、前記交流電源の出力の基本周波数の2倍に等しい周波数成分を含む、供給回路。 - 請求項1記載の供給回路を有する装置。
- 少なくとも1つのスイッチを有し、交流電源の出力を調整して光源に調整された信号を供給する供給回路の制御方法であって、前記光源の電力スペクトルの高調波成分の少なくとも1つの周波数成分の値を減少させるように、前記光源に供給される電圧信号及び電流信号のうちの一方の高調波成分の周波数成分の位相角を調整するよう、前記少なくとも1つのスイッチを制御する制御ステップを有し、
前記光源の電力スペクトルの高調波成分の少なくとも1つの周波数成分は、前記交流電源の出力の基本周波数の2倍に等しい周波数成分を含む、方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07111158 | 2007-06-27 | ||
EP07111158.7 | 2007-06-27 | ||
PCT/IB2008/052471 WO2009001279A1 (en) | 2007-06-27 | 2008-06-23 | Supplying a signal to a light source |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010531532A JP2010531532A (ja) | 2010-09-24 |
JP2010531532A5 JP2010531532A5 (ja) | 2017-01-26 |
JP6105191B2 true JP6105191B2 (ja) | 2017-03-29 |
Family
ID=39793282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010514203A Active JP6105191B2 (ja) | 2007-06-27 | 2008-06-23 | 光源への信号の供給 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8258713B2 (ja) |
EP (1) | EP2163132B1 (ja) |
JP (1) | JP6105191B2 (ja) |
CN (1) | CN101690396B (ja) |
ES (1) | ES2442522T3 (ja) |
TW (1) | TWI459852B (ja) |
WO (1) | WO2009001279A1 (ja) |
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US8742686B2 (en) | 2007-09-24 | 2014-06-03 | Integrated Illumination Systems, Inc. | Systems and methods for providing an OEM level networked lighting system |
US8255487B2 (en) | 2008-05-16 | 2012-08-28 | Integrated Illumination Systems, Inc. | Systems and methods for communicating in a lighting network |
US8585245B2 (en) | 2009-04-23 | 2013-11-19 | Integrated Illumination Systems, Inc. | Systems and methods for sealing a lighting fixture |
EP2320711B1 (en) | 2009-11-09 | 2020-09-16 | Toshiba Lighting & Technology Corporation | LED lighting device and illuminating device |
US8779676B2 (en) | 2011-08-31 | 2014-07-15 | Osram Sylvania Inc. | Driver circuit for dimmable solid state light source |
US8384295B2 (en) | 2009-11-11 | 2013-02-26 | Osram Sylvania Inc. | Ballast circuit for LED-based lamp including power factor correction with protective isolation |
CN102231926B (zh) | 2010-01-27 | 2013-12-04 | 东芝照明技术株式会社 | Led点灯装置以及照明装置 |
CN102792776A (zh) * | 2010-03-12 | 2012-11-21 | 皇家飞利浦电子股份有限公司 | 用于供电电路的功率接口 |
KR100996581B1 (ko) * | 2010-04-22 | 2010-11-25 | 엔엘티테크주식회사 | 역률 개선용 전류제어회로를 가진 전원 공급 장치 |
JP5633789B2 (ja) | 2010-05-14 | 2014-12-03 | 東芝ライテック株式会社 | 直流電源装置およびled照明装置 |
WO2012013864A1 (fr) * | 2010-07-27 | 2012-02-02 | Societe D'etudes Et D'economies En Eclairage | Procede electrique alimentant en courant continu un reseau de charges utilisant les energies renouvelables et/ou le reseau electrique 50 hz |
JP2012049273A (ja) * | 2010-08-26 | 2012-03-08 | Toshiba Lighting & Technology Corp | 直流電源装置およびledランプシステム |
US20120124669A1 (en) * | 2010-11-12 | 2012-05-17 | International Business Machines Corporation | Hindering Side-Channel Attacks in Integrated Circuits |
BR112013014691A8 (pt) | 2010-12-15 | 2017-07-11 | Koninklijke Philips Electronics Nv | Acionador para fornecer energia para acionar pelo menos uma fonte de luz e método para acionar pelo menos uma fonte de luz |
JP5968904B2 (ja) | 2010-12-21 | 2016-08-10 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | ソリッドステート照明回路への電流を制御するためのデバイス及び方法 |
US20130320869A1 (en) * | 2011-02-16 | 2013-12-05 | Koninklijke Philips N.V. | Electromagnetic ballast-compatible lighting driver for light-emitting diode lamp |
US9066381B2 (en) | 2011-03-16 | 2015-06-23 | Integrated Illumination Systems, Inc. | System and method for low level dimming |
JP2012216485A (ja) * | 2011-03-30 | 2012-11-08 | Toshiba Lighting & Technology Corp | スイッチング電源及び照明装置 |
US9967940B2 (en) | 2011-05-05 | 2018-05-08 | Integrated Illumination Systems, Inc. | Systems and methods for active thermal management |
JP5811329B2 (ja) | 2011-07-08 | 2015-11-11 | 東芝ライテック株式会社 | 電源装置 |
US20150237700A1 (en) | 2011-07-26 | 2015-08-20 | Hunter Industries, Inc. | Systems and methods to control color and brightness of lighting devices |
US9609720B2 (en) | 2011-07-26 | 2017-03-28 | Hunter Industries, Inc. | Systems and methods for providing power and data to lighting devices |
US10874003B2 (en) | 2011-07-26 | 2020-12-22 | Hunter Industries, Inc. | Systems and methods for providing power and data to devices |
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US8710770B2 (en) | 2011-07-26 | 2014-04-29 | Hunter Industries, Inc. | Systems and methods for providing power and data to lighting devices |
US11917740B2 (en) | 2011-07-26 | 2024-02-27 | Hunter Industries, Inc. | Systems and methods for providing power and data to devices |
AT13441U1 (de) * | 2011-12-23 | 2013-12-15 | Tridonic Gmbh & Co Kg | Betriebsgerät mit leistungsfaktorkorrektur |
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US8894437B2 (en) | 2012-07-19 | 2014-11-25 | Integrated Illumination Systems, Inc. | Systems and methods for connector enabling vertical removal |
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2008
- 2008-06-23 EP EP08763422.6A patent/EP2163132B1/en active Active
- 2008-06-23 WO PCT/IB2008/052471 patent/WO2009001279A1/en active Application Filing
- 2008-06-23 US US12/665,126 patent/US8258713B2/en active Active
- 2008-06-23 JP JP2010514203A patent/JP6105191B2/ja active Active
- 2008-06-23 ES ES08763422.6T patent/ES2442522T3/es active Active
- 2008-06-23 CN CN2008800223750A patent/CN101690396B/zh active Active
- 2008-06-24 TW TW097123569A patent/TWI459852B/zh active
Also Published As
Publication number | Publication date |
---|---|
US20100188007A1 (en) | 2010-07-29 |
WO2009001279A1 (en) | 2008-12-31 |
JP2010531532A (ja) | 2010-09-24 |
CN101690396A (zh) | 2010-03-31 |
TWI459852B (zh) | 2014-11-01 |
US8258713B2 (en) | 2012-09-04 |
ES2442522T3 (es) | 2014-02-12 |
TW200920172A (en) | 2009-05-01 |
CN101690396B (zh) | 2012-12-26 |
EP2163132A1 (en) | 2010-03-17 |
EP2163132B1 (en) | 2013-10-09 |
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