JP2024510743A - 入力を、負荷を駆動するための出力に変換するための電力変換器、並びに対応するｌｅｄベースの照明デバイス及び対応する方法 - Google Patents

入力を、負荷を駆動するための出力に変換するための電力変換器、並びに対応するｌｅｄベースの照明デバイス及び対応する方法 Download PDF

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Publication number
JP2024510743A
JP2024510743A JP2023555569A JP2023555569A JP2024510743A JP 2024510743 A JP2024510743 A JP 2024510743A JP 2023555569 A JP2023555569 A JP 2023555569A JP 2023555569 A JP2023555569 A JP 2023555569A JP 2024510743 A JP2024510743 A JP 2024510743A
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Japan
Prior art keywords
voltage
buffer capacitor
charging circuit
led
output
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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.)
Pending
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JP2023555569A
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English (en)
Japanese (ja)
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JP2024510743A5 (enExample
Inventor
ボンド ガイ ルイス パウル デ
ヨング フリッツ トビー デ
ダリボール チヴォリック
ヘルマヌス ヨハンネス マリア ヴォス
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Signify Holding BV
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Signify Holding BV
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Publication date
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Publication of JP2024510743A publication Critical patent/JP2024510743A/ja
Publication of JP2024510743A5 publication Critical patent/JP2024510743A5/ja
Pending legal-status Critical Current

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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]
    • H05B45/30—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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/125—Avoiding or suppressing excessive transient voltages or currents
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • H02H9/002—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off limiting inrush current on switching on of inductive loads subjected to remanence, e.g. transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/345—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering using capacitors as storage or buffering devices
    • 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
    • H05B45/36—Circuits for reducing or suppressing harmonics, ripples or electromagnetic interferences [EMI]
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dc-Dc Converters (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP2023555569A 2021-03-12 2022-03-04 入力を、負荷を駆動するための出力に変換するための電力変換器、並びに対応するｌｅｄベースの照明デバイス及び対応する方法 Pending JP2024510743A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21162429.1 2021-03-12
EP21162429 2021-03-12
PCT/EP2022/055509 WO2022189273A1 (en) 2021-03-12 2022-03-04 A power converter for converting an input to an output for driving a load, as well as a corresponding led based lighting device and a corresponding method

Publications (2)

Publication Number Publication Date
JP2024510743A true JP2024510743A (ja) 2024-03-11
JP2024510743A5 JP2024510743A5 (enExample) 2025-03-10

Family

ID=74873658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023555569A Pending JP2024510743A (ja) 2021-03-12 2022-03-04 入力を、負荷を駆動するための出力に変換するための電力変換器、並びに対応するｌｅｄベースの照明デバイス及び対応する方法

Country Status (5)

Country Link
US (1) US12513801B2 (enExample)
EP (1) EP4305746A1 (enExample)
JP (1) JP2024510743A (enExample)
CN (1) CN117063385A (enExample)
WO (1) WO2022189273A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025514260A (ja) * 2022-04-27 2025-05-02 シグニファイ ホールディング ビー ヴィ 負荷に給電するためのドライバ装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011165439A (ja) * 2010-02-08 2011-08-25 Mitsubishi Electric Corp 光源用電源装置及び照明装置
JP2013545239A (ja) * 2010-11-03 2013-12-19 コーニンクレッカ フィリップス エヌ ヴェ 特にｌｅｄユニットのような負荷を駆動するための駆動装置及び駆動方法
US20190191506A1 (en) * 2017-12-15 2019-06-20 Silergy Semiconductor Technology (Hangzhou) Ltd Power converter, led driver and control method
JP2021510913A (ja) * 2018-03-29 2021-04-30 シグニファイ ホールディング ビー ヴィＳｉｇｎｉｆｙ Ｈｏｌｄｉｎｇ Ｂ．Ｖ． 照明ユニット及び駆動方法

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US5420780A (en) 1993-12-30 1995-05-30 Omega Power Systems Apparatus for limiting inrush current
JP2009195037A (ja) * 2008-02-14 2009-08-27 Sharp Corp 突入電流抑制電子機器及びその突入電流抑制方法
WO2012052875A2 (en) * 2010-10-19 2012-04-26 Koninklijke Philips Electronics N.V. Led retrofit lamp
US9258858B2 (en) * 2011-09-30 2016-02-09 Koninklijke Philips N.V. Active capacitor circuit
KR20140105658A (ko) * 2013-02-22 2014-09-02 주식회사 하이딥 안정기를 이용한 ｌｅｄ 조명 장치
KR20140141907A (ko) * 2013-06-03 2014-12-11 주식회사 포스코엘이디 고출력 led 구동회로를 구비한 led 조명장치
EP2953426B1 (en) * 2014-06-06 2017-08-30 Silergy Corp. Switched mode power supply
CN107079555B (zh) * 2014-11-03 2019-07-26 飞利浦照明控股有限公司 线性后调节器
US20160172992A1 (en) 2014-12-16 2016-06-16 Rockwell Automation Technologies, Inc. Ac drive scr and relay precharging apparatus
ES2908577T3 (es) * 2016-04-22 2022-05-03 Signify Holding Bv Un procedimiento de control de una disposición de iluminación y un circuito de control de iluminación
US10483850B1 (en) * 2017-09-18 2019-11-19 Ecosense Lighting Inc. Universal input-voltage-compatible switched-mode power supply
CN109862655A (zh) 2018-10-17 2019-06-07 矽力杰半导体技术(杭州)有限公司 集成电路、可调光led驱动电路及其驱动方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011165439A (ja) * 2010-02-08 2011-08-25 Mitsubishi Electric Corp 光源用電源装置及び照明装置
JP2013545239A (ja) * 2010-11-03 2013-12-19 コーニンクレッカ フィリップス エヌ ヴェ 特にｌｅｄユニットのような負荷を駆動するための駆動装置及び駆動方法
JP2016129146A (ja) * 2010-11-03 2016-07-14 フィリップス ライティング ホールディング ビー ヴィ 特にｌｅｄユニットのような負荷を駆動するための駆動装置及び駆動方法
US20190191506A1 (en) * 2017-12-15 2019-06-20 Silergy Semiconductor Technology (Hangzhou) Ltd Power converter, led driver and control method
JP2021510913A (ja) * 2018-03-29 2021-04-30 シグニファイ ホールディング ビー ヴィＳｉｇｎｉｆｙ Ｈｏｌｄｉｎｇ Ｂ．Ｖ． 照明ユニット及び駆動方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025514260A (ja) * 2022-04-27 2025-05-02 シグニファイ ホールディング ビー ヴィ 負荷に給電するためのドライバ装置
JP7756811B2 (ja) 2022-04-27 2025-10-20 シグニファイ ホールディング ビー ヴィ 負荷に給電するためのドライバ装置

Also Published As

Publication number Publication date
EP4305746A1 (en) 2024-01-17
US12513801B2 (en) 2025-12-30
WO2022189273A1 (en) 2022-09-15
US20240147590A1 (en) 2024-05-02
CN117063385A (zh) 2023-11-14

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