JP2021522654A5 - - Google Patents

Info

Publication number
JP2021522654A5
JP2021522654A5 JP2020558919A JP2020558919A JP2021522654A5 JP 2021522654 A5 JP2021522654 A5 JP 2021522654A5 JP 2020558919 A JP2020558919 A JP 2020558919A JP 2020558919 A JP2020558919 A JP 2020558919A JP 2021522654 A5 JP2021522654 A5 JP 2021522654A5
Authority
JP
Japan
Prior art keywords
power
driver
auxiliary
light source
led
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.)
Granted
Application number
JP2020558919A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021522654A (ja
JP7348205B2 (ja
Filing date
Publication date
Priority claimed from EP18181200.9A external-priority patent/EP3592111A1/en
Application filed filed Critical
Priority claimed from PCT/EP2019/059963 external-priority patent/WO2019206771A1/en
Publication of JP2021522654A publication Critical patent/JP2021522654A/ja
Publication of JP2021522654A5 publication Critical patent/JP2021522654A5/ja
Application granted granted Critical
Publication of JP7348205B2 publication Critical patent/JP7348205B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2020558919A 2018-04-23 2019-04-17 Ｌｅｄ照明デバイス用のドライバ装置、前記ドライバ装置を使用する照明デバイス、及び駆動方法 Active JP7348205B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CNPCT/CN2018/084066 2018-04-23
CN2018084066 2018-04-23
EP18181200.9A EP3592111A1 (en) 2018-07-02 2018-07-02 A driver arrangement for a led lighting device, a lighting device using the same and a drive method
EP18181200.9 2018-07-02
PCT/EP2019/059963 WO2019206771A1 (en) 2018-04-23 2019-04-17 A driver arrangement for a led lighting device, a lighting device using the same and a drive method

Publications (3)

Publication Number Publication Date
JP2021522654A JP2021522654A (ja) 2021-08-30
JP2021522654A5 true JP2021522654A5 (https=) 2022-04-22
JP7348205B2 JP7348205B2 (ja) 2023-09-20

Family

ID=66165985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020558919A Active JP7348205B2 (ja) 2018-04-23 2019-04-17 Ｌｅｄ照明デバイス用のドライバ装置、前記ドライバ装置を使用する照明デバイス、及び駆動方法

Country Status (6)

Country Link
US (1) US11457516B2 (https=)
EP (1) EP3785491B1 (https=)
JP (1) JP7348205B2 (https=)
CN (1) CN112042278B (https=)
ES (1) ES3034495T3 (https=)
WO (1) WO2019206771A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2026052B1 (en) * 2020-07-13 2022-03-15 Eldolab Holding Bv Auxiliary battery circuit for an LED driver
CN120898516A (zh) * 2023-03-21 2025-11-04 昕诺飞控股有限公司 用于单个负载的具有多个子驱动器的高效调光
EP4696104A1 (en) * 2023-04-11 2026-02-18 Signify Holding B.V. Ultra-efficient dimmable led driver
CN118278870B (zh) * 2024-06-04 2024-08-27 索菲亚家居股份有限公司 一种灯具配件的计算方法、装置、电子设备及存储介质
WO2026041536A1 (en) * 2024-08-22 2026-02-26 Signify Holding B.V. Optimal loading of multiple drivers in high-efficiency luminaires

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6157177A (en) * 1999-01-19 2000-12-05 Infineon Technologies Ag Switched mode power supply for supplying a main and an auxiliary electrical circuit
TWI320257B (en) * 2005-11-21 2010-02-01 Power adapter
WO2013090945A1 (en) * 2011-12-16 2013-06-20 Advanced Lighting Technologies, Inc. Near unity power factor long life low cost led lamp retrofit system and method
TW201345317A (zh) 2012-04-17 2013-11-01 Lextar Electronics Corp 照明系統
JP2015179562A (ja) 2012-07-20 2015-10-08 パナソニック株式会社 調光装置
CN102843841B (zh) * 2012-09-25 2015-07-29 深圳市奇脉电子技术有限公司 一种智能led驱动电源
JP2014226026A (ja) 2013-04-15 2014-12-04 ローム株式会社 Ｄｃ／ｄｃコンバータおよびそれを用いた電子機器
DE102013107770A1 (de) 2013-07-22 2015-01-22 Minebea Co., Ltd. Leistungswandler mit Digitalcontroller
JP6063853B2 (ja) 2013-11-29 2017-01-18 ミネベア株式会社 Ｌｅｄ駆動装置及び照明器具
EP3111728A1 (en) * 2014-02-26 2017-01-04 Philips Lighting Holding B.V. Driver arrangement
US9161401B1 (en) * 2014-03-20 2015-10-13 Cirrus Logic, Inc. LED (light-emitting diode) string derived controller power supply
NL2012930B1 (en) * 2014-06-02 2016-06-09 Eldolab Holding Bv Light unit driver system.
JP2016012423A (ja) 2014-06-27 2016-01-21 ローム株式会社 発光素子駆動回路及びこれを用いた照明機器
CN107667464B (zh) * 2015-06-01 2020-04-17 飞利浦照明控股有限公司 Led驱动器和驱动方法
US9826583B1 (en) 2015-12-17 2017-11-21 Universal Lighting Technologies, Inc. Auxiliary power supply with dynamically adjustable output
JP6855168B2 (ja) 2016-02-25 2021-04-07 株式会社Ｔｍリンク Ｌｅｄ照明装置
CN105916241B (zh) * 2016-05-18 2018-01-19 湖州绿明微电子有限公司 辅助电源电路、led驱动电路、led驱动器

Similar Documents

Publication Publication Date Title
JP2021522654A5 (https=)
CN102907173B (zh) 带有以时钟信号工作的恒流源的led操控部
CN105101533B (zh) 用于控制一个或多个发光二极管(led)的方法、设备及电路
CN107667464B (zh) Led驱动器和驱动方法
US10531531B2 (en) Digital dimming solution for LED applications including a phase-cut dimmer
US20090184665A1 (en) Drive Device for Leds and Related Method
US11457516B2 (en) Driver arrangement for a LED lighting device, a lighting device using the same and a drive method
CN107113945A (zh) 照明系统的无级调光控制方法
JP6482544B2 (ja) 照明要素用の駆動ユニットとその動作方法
KR101734991B1 (ko) 디밍 가능한 절전형 led 조명기구
CN203352920U (zh) 一种开关式变换输出及可变电流的led驱动电源电路
JP2020517071A5 (https=)
EP2519080A2 (en) Illuminating apparatus and method thereof
US11291092B2 (en) PWM dimming circuit with low stand-by power
KR101370531B1 (ko) 엘이디 조명용 전원 장치
KR101472824B1 (ko) 엘이디 조명기구용 전원공급장치
KR101219578B1 (ko) 디밍 조절 엘이디 조명장치 및 방법
JP2017084723A (ja) 点灯装置および照明器具
CN105637979A (zh) 用于照明元件的驱动单元及其操作方法
US20200359481A1 (en) Operating circuit and method for operating at least one illuminant
JP7115049B2 (ja) 点灯装置、照明器具および照明システム
CN105992444A (zh) 固态灯控制
JP2014010925A (ja) 電源装置及び照明装置
KR20190128323A (ko) 대기 전력 절감 smps
EP4721520A1 (en) A led driving arrangement, a led lighting device and a led lighting system