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DK3621413T3 - DEVICE FOR CONTROLLING THE BRIGHTNESS OF LED LAMPS - Google Patents

DEVICE FOR CONTROLLING THE BRIGHTNESS OF LED LAMPS Download PDF

Info

Publication number
DK3621413T3
DK3621413T3 DK19194055.0T DK19194055T DK3621413T3 DK 3621413 T3 DK3621413 T3 DK 3621413T3 DK 19194055 T DK19194055 T DK 19194055T DK 3621413 T3 DK3621413 T3 DK 3621413T3
Authority
DK
Denmark
Prior art keywords
brightness
controlling
led lamps
lamps
led
Prior art date
Application number
DK19194055.0T
Other languages
Danish (da)
Inventor
Wen-Hsin Chao
Original Assignee
Lumier As
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lumier As filed Critical Lumier As
Application granted granted Critical
Publication of DK3621413T3 publication Critical patent/DK3621413T3/en

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]
    • H05B45/10—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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
DK19194055.0T 2018-09-06 2019-08-28 DEVICE FOR CONTROLLING THE BRIGHTNESS OF LED LAMPS DK3621413T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW107131350A TWI669984B (en) 2018-09-06 2018-09-06 LED lamp bright control structure

Publications (1)

Publication Number Publication Date
DK3621413T3 true DK3621413T3 (en) 2021-09-06

Family

ID=67777178

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19194055.0T DK3621413T3 (en) 2018-09-06 2019-08-28 DEVICE FOR CONTROLLING THE BRIGHTNESS OF LED LAMPS

Country Status (3)

Country Link
EP (1) EP3621413B1 (en)
DK (1) DK3621413T3 (en)
TW (1) TWI669984B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111901918B (en) * 2020-08-03 2025-03-11 漳州立达信光电子科技有限公司 LED synchronous control circuit and LED lamp
CN115397066A (en) * 2022-09-22 2022-11-25 深圳市尚为照明有限公司 Circuit for realizing multi-path LED lamp switching control based on single-group power supply line

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8035317B2 (en) * 2009-02-26 2011-10-11 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Optocoupler system with reduced power consumption and pulse width distortion
DE102011005596A1 (en) * 2011-03-16 2012-09-20 Osram Ag Electronic ballast for operating at least one LED and / or at least one discharge lamp
CN203801126U (en) * 2014-04-02 2014-08-27 深圳市通普科技有限公司 Lamp control switch circuit based on human body detection
TWI631873B (en) * 2014-06-05 2018-08-01 蔡孝昌 Controlling system and method of moving object detection light source to realize a variety of illuminations
US9544965B1 (en) * 2016-05-10 2017-01-10 Eucontrols Corporation Sensor lighting control system
CN205670867U (en) * 2016-06-13 2016-11-02 重庆市莜歌电子科技有限公司 A kind of single lamp intelligent lighting circuit containing single-stage drive circuit

Also Published As

Publication number Publication date
EP3621413B1 (en) 2021-06-02
EP3621413A1 (en) 2020-03-11
TWI669984B (en) 2019-08-21
TW202011776A (en) 2020-03-16

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