JP7296894B2 - 照明ドライバ、照明回路、及び駆動方法 - Google Patents

照明ドライバ、照明回路、及び駆動方法 Download PDF

Info

Publication number
JP7296894B2
JP7296894B2 JP2019572400A JP2019572400A JP7296894B2 JP 7296894 B2 JP7296894 B2 JP 7296894B2 JP 2019572400 A JP2019572400 A JP 2019572400A JP 2019572400 A JP2019572400 A JP 2019572400A JP 7296894 B2 JP7296894 B2 JP 7296894B2
Authority
JP
Japan
Prior art keywords
current
lighting
mode
voltage
driver
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.)
Active
Application number
JP2019572400A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020526878A (ja
JP2020526878A5 (enExample
Inventor
ウルリヒ ボエケ
パウル テオドルス ヤコブス ボーネン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Signify Holding BV
Original Assignee
Signify Holding BV
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 Signify Holding BV filed Critical Signify Holding BV
Publication of JP2020526878A publication Critical patent/JP2020526878A/ja
Publication of JP2020526878A5 publication Critical patent/JP2020526878A5/ja
Application granted granted Critical
Publication of JP7296894B2 publication Critical patent/JP7296894B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
    • 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • 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
    • H05B45/54—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits in a series array of LEDs

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP2019572400A 2017-07-07 2018-06-29 照明ドライバ、照明回路、及び駆動方法 Active JP7296894B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17180155 2017-07-07
EP17180155.8 2017-07-07
PCT/EP2018/067629 WO2019007844A1 (en) 2017-07-07 2018-06-29 LIGHTING CONTROL DEVICE, LIGHTING CIRCUIT, AND CONTROL METHOD

Publications (3)

Publication Number Publication Date
JP2020526878A JP2020526878A (ja) 2020-08-31
JP2020526878A5 JP2020526878A5 (enExample) 2021-08-05
JP7296894B2 true JP7296894B2 (ja) 2023-06-23

Family

ID=59298328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019572400A Active JP7296894B2 (ja) 2017-07-07 2018-06-29 照明ドライバ、照明回路、及び駆動方法

Country Status (5)

Country Link
US (1) US11206718B2 (enExample)
EP (1) EP3649831B1 (enExample)
JP (1) JP7296894B2 (enExample)
CN (1) CN110870385B (enExample)
WO (1) WO2019007844A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI728312B (zh) * 2019-02-13 2021-05-21 益力半導體股份有限公司 線性驅動能量回收系統
FI129858B (fi) 2021-03-19 2022-10-14 Teknoware Oy Itsesäätyvä virtalähde ja menetelmä itsesäätyvän virtalähteen lähdön säätämiseksi

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009283281A (ja) 2008-05-22 2009-12-03 Panasonic Electric Works Co Ltd 照明点灯装置
JP2012175887A (ja) 2011-02-24 2012-09-10 Mitsubishi Electric Corp 電源装置及び照明装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005115058A1 (en) * 2004-05-19 2005-12-01 Goeken Group Corp. Dimming circuit for led lighting device with means for holding triac in conduction
JP2009123681A (ja) * 2007-10-25 2009-06-04 Panasonic Electric Works Co Ltd Ｌｅｄ調光装置
US8492988B2 (en) * 2009-10-07 2013-07-23 Lutron Electronics Co., Inc. Configurable load control device for light-emitting diode light sources
JP5935063B2 (ja) 2009-10-07 2016-06-15 フィリップス ライティング ホールディング ビー ヴィ 調光可能照明システム
JP5289471B2 (ja) 2011-01-21 2013-09-11 三菱電機株式会社 光源点灯装置及び照明装置
JP6430254B2 (ja) 2011-11-14 2018-11-28 フィリップス ライティング ホールディング ビー ヴィ 固体照明装置の最大出力駆動電圧を制御するためのシステム及び方法
EP2805571B1 (en) * 2012-01-20 2018-03-14 Osram Sylvania Inc. Techniques for assessing condition of leds and power supply
CN104025711B (zh) 2012-02-10 2016-08-24 皇家飞利浦有限公司 用于至少一个负载的驱动器电路以及对其进行操作的方法
KR101219105B1 (ko) 2012-04-20 2013-01-11 주식회사 천일 엘이디 조명기기
EP2760255B1 (en) 2013-01-23 2019-07-17 Silergy Corp. A controller, a driver circuit and a method for controlling a dimmable led lighting circuit, and a dimmable led lighting circuit
TWM461277U (zh) 2013-03-27 2013-09-01 Hep Tech Co Ltd 多規格混用之發光二極體晶片驅動裝置
US9252662B2 (en) 2013-04-17 2016-02-02 Cooledge Lighting, Inc. Illumination device control systems and methods
US11194355B2 (en) * 2013-10-04 2021-12-07 Texas Instruments Incorporated Adaptive power adjustment for current output circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009283281A (ja) 2008-05-22 2009-12-03 Panasonic Electric Works Co Ltd 照明点灯装置
JP2012175887A (ja) 2011-02-24 2012-09-10 Mitsubishi Electric Corp 電源装置及び照明装置

Also Published As

Publication number Publication date
JP2020526878A (ja) 2020-08-31
CN110870385B (zh) 2022-10-28
CN110870385A (zh) 2020-03-06
EP3649831B1 (en) 2023-09-20
US11206718B2 (en) 2021-12-21
WO2019007844A1 (en) 2019-01-10
EP3649831A1 (en) 2020-05-13
US20200205258A1 (en) 2020-06-25

Similar Documents

Publication Publication Date Title
JP5635598B2 (ja) Ａｃ線電力を照明デバイスに供給する装置、方法、およびシステム
CN102300365B (zh) Led照明装置
US8217588B2 (en) Adaptive dimmable LED lamp
US9101010B2 (en) High-efficiency lighting devices having dimmer and/or load condition measurement
CN110392462B (zh) 发光二极管(led)照明装置以及用于控制其的控制器及方法
US20130320880A1 (en) Rms responding voltage converter for led lights
US9253843B2 (en) Driving circuit with dimming controller for driving light sources
KR101002600B1 (ko) 엘이디 조명 제어 회로
JP5973618B2 (ja) 複数の駆動ステージとライン／負荷レギュレーション制御を有する発光ダイオード点灯装置
TWI403875B (zh) 光源驅動電路及光源電力調整方法
CN106576409A (zh) 镇流器电路
WO2013104684A1 (en) Lamp controller
KR101142106B1 (ko) 그룹 디밍이 가능한 정전류 엘이디 컨버터
EP2645821A1 (en) Marker lamp and marker lamp system
JP6389460B2 (ja) 電源装置
JP7296894B2 (ja) 照明ドライバ、照明回路、及び駆動方法
US9986617B2 (en) Light-emitting diode electrical circuitry for illumination
KR20140146888A (ko) 발광 다이오드 조명 장치 및 그 구동 방법
EP3007521A2 (en) Driving circuit with dimming controller for driving light sources
TWI637655B (zh) 低頻閃發光二極體照明裝置
WO2016008141A1 (en) Adaptive power balancing in led lamps
CN205430698U (zh) 照明装置以及照明系统
KR101723361B1 (ko) 조명장치 및 조명장치의 보호방법
JP2023522734A (ja) 照明器具のための光源ドライバ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210624

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210624

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220615

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220627

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220916

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20221124

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230213

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230518

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230613

R150 Certificate of patent or registration of utility model

Ref document number: 7296894

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150