DK3711456T3 - Faststofbelysningskredsløb og styringsfremgangsmåde - Google Patents
Faststofbelysningskredsløb og styringsfremgangsmåde Download PDFInfo
- Publication number
- DK3711456T3 DK3711456T3 DK18800142.4T DK18800142T DK3711456T3 DK 3711456 T3 DK3711456 T3 DK 3711456T3 DK 18800142 T DK18800142 T DK 18800142T DK 3711456 T3 DK3711456 T3 DK 3711456T3
- Authority
- DK
- Denmark
- Prior art keywords
- control method
- lighting circuit
- solid lighting
- solid
- circuit
- Prior art date
Links
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
- H05B45/32—Pulse-control circuits
- H05B45/325—Pulse-width modulation [PWM]
-
- 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
- H05B45/357—Driver circuits specially adapted for retrofit LED light sources
- H05B45/3574—Emulating the electrical or functional characteristics of incandescent lamps
- H05B45/3577—Emulating the dimming characteristics, brightness or colour temperature of incandescent lamps
-
- 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]
- H05B45/10—Controlling the intensity 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
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/375—Switched mode power supply [SMPS] using buck topology
-
- 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]
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17201305 | 2017-11-13 | ||
PCT/EP2018/080630 WO2019092114A1 (en) | 2017-11-13 | 2018-11-08 | Solid state lighting circuit and control method |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3711456T3 true DK3711456T3 (da) | 2021-10-11 |
Family
ID=60301976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK18800142.4T DK3711456T3 (da) | 2017-11-13 | 2018-11-08 | Faststofbelysningskredsløb og styringsfremgangsmåde |
Country Status (9)
Country | Link |
---|---|
US (1) | US11039516B2 (da) |
EP (1) | EP3711456B1 (da) |
JP (1) | JP7291134B2 (da) |
CN (1) | CN111345117B (da) |
DK (1) | DK3711456T3 (da) |
ES (1) | ES2897173T3 (da) |
HU (1) | HUE056107T2 (da) |
PL (1) | PL3711456T3 (da) |
WO (1) | WO2019092114A1 (da) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW368241U (en) * | 1998-02-17 | 1999-08-21 | Acer Computer Co Ltd | Generating circuit for display tube controlling grid voltage |
US6501234B2 (en) * | 2001-01-09 | 2002-12-31 | 02 Micro International Limited | Sequential burst mode activation circuit |
US7723926B2 (en) | 2006-05-15 | 2010-05-25 | Supertex, Inc. | Shunting type PWM dimming circuit for individually controlling brightness of series connected LEDS operated at constant current and method therefor |
CN102090145B (zh) | 2008-07-09 | 2013-09-25 | Nxp股份有限公司 | 开关模式功率转换器及其操作方法 |
AT508195B1 (de) | 2009-04-30 | 2012-03-15 | Tridonic Gmbh & Co Kg | Betriebsschaltung für leuchtdioden |
WO2011092606A1 (en) | 2010-02-01 | 2011-08-04 | Koninklijke Philips Electronics N.V. | Apparatus for enabling smooth start-up of solid-state lighting unit |
RU2012151316A (ru) | 2010-04-30 | 2014-06-10 | Конинклейке Филипс Электроникс Н.В. | Регулятор для уменьшения силы света, включающий в себя программируемый гистерезисный понижающий преобразователь для увеличения разрешения уменьшения силы света нагрузок твердотельного освещения |
US20120153919A1 (en) * | 2010-12-17 | 2012-06-21 | Cristian Garbossa | Switching Mode Power Supply Control |
US9107257B2 (en) | 2011-02-24 | 2015-08-11 | Osram Sylvania Inc. | Adaptive frequency control to change a light output level |
US10368410B2 (en) * | 2012-10-19 | 2019-07-30 | Linear Technology Corporation | PWM control for LEDs with reduced flicker when using spread spectrum switching frequencies |
US9578702B2 (en) * | 2014-05-09 | 2017-02-21 | Osram Sylvania Inc. | Synchronized PWM-dimming with random phase |
WO2016051739A1 (ja) | 2014-09-30 | 2016-04-07 | パナソニックIpマネジメント株式会社 | 点灯装置 |
JP6328352B2 (ja) | 2015-03-09 | 2018-05-23 | フィリップス ライティング ホールディング ビー ヴィ | Ledドライバ |
US10225901B2 (en) | 2015-05-03 | 2019-03-05 | Fulham Company Limited | Programmable LED driver, monitor and setting devices |
US9763296B1 (en) * | 2016-06-15 | 2017-09-12 | Infineon Technologies Ag | Multifunction DC to DC driver |
-
2018
- 2018-11-08 HU HUE18800142A patent/HUE056107T2/hu unknown
- 2018-11-08 PL PL18800142T patent/PL3711456T3/pl unknown
- 2018-11-08 WO PCT/EP2018/080630 patent/WO2019092114A1/en unknown
- 2018-11-08 EP EP18800142.4A patent/EP3711456B1/en active Active
- 2018-11-08 JP JP2020526251A patent/JP7291134B2/ja active Active
- 2018-11-08 US US16/763,203 patent/US11039516B2/en active Active
- 2018-11-08 ES ES18800142T patent/ES2897173T3/es active Active
- 2018-11-08 CN CN201880073299.XA patent/CN111345117B/zh active Active
- 2018-11-08 DK DK18800142.4T patent/DK3711456T3/da active
Also Published As
Publication number | Publication date |
---|---|
JP7291134B2 (ja) | 2023-06-14 |
US20200337131A1 (en) | 2020-10-22 |
JP2021502681A (ja) | 2021-01-28 |
US11039516B2 (en) | 2021-06-15 |
CN111345117B (zh) | 2022-12-23 |
EP3711456B1 (en) | 2021-08-04 |
EP3711456A1 (en) | 2020-09-23 |
WO2019092114A1 (en) | 2019-05-16 |
PL3711456T3 (pl) | 2022-01-10 |
HUE056107T2 (hu) | 2022-01-28 |
CN111345117A (zh) | 2020-06-26 |
ES2897173T3 (es) | 2022-02-28 |
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