JP2024506663A5 - - Google Patents
Info
- Publication number
- JP2024506663A5 JP2024506663A5 JP2023548772A JP2023548772A JP2024506663A5 JP 2024506663 A5 JP2024506663 A5 JP 2024506663A5 JP 2023548772 A JP2023548772 A JP 2023548772A JP 2023548772 A JP2023548772 A JP 2023548772A JP 2024506663 A5 JP2024506663 A5 JP 2024506663A5
- Authority
- JP
- Japan
- Prior art keywords
- led load
- switch
- lighting unit
- power
- unit according
- 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.)
- Pending
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21158580 | 2021-02-23 | ||
| EP21158580.7 | 2021-02-23 | ||
| PCT/EP2022/053490 WO2022179872A1 (en) | 2021-02-23 | 2022-02-14 | Multi-channel driver with switchable by pass capacitors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024506663A JP2024506663A (ja) | 2024-02-14 |
| JP2024506663A5 true JP2024506663A5 (https=) | 2025-02-18 |
Family
ID=74701398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023548772A Pending JP2024506663A (ja) | 2021-02-23 | 2022-02-14 | 切替可能なバイパスコンデンサを備える多チャンネルドライバ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12520400B2 (https=) |
| EP (1) | EP4298866A1 (https=) |
| JP (1) | JP2024506663A (https=) |
| CN (1) | CN116965156A (https=) |
| WO (1) | WO2022179872A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118975112A (zh) * | 2022-03-31 | 2024-11-15 | 罗姆股份有限公司 | 半导体装置、模块 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007039862A2 (en) | 2005-10-05 | 2007-04-12 | Koninklijke Philips Electronics N.V. | Driver circuit arrangement |
| US7821753B2 (en) * | 2007-01-18 | 2010-10-26 | Alcatel-Lucent Usa Inc. | DC high power distribution assembly |
| EP2218305A1 (en) * | 2007-11-07 | 2010-08-18 | Koninklijke Philips Electronics N.V. | Power supply circuit |
| US20130038234A1 (en) * | 2010-04-30 | 2013-02-14 | Geert Willem Van der Veen | Dimming regulator including programmable hysteretic down-converter for increasing dimming resolution of solid state lighting loads |
| US20120235596A1 (en) * | 2011-03-18 | 2012-09-20 | Kaiwei Yao | Led drivers with audible noise elimination and associated methods |
| TWI463912B (zh) | 2011-10-27 | 2014-12-01 | Microsemi Corp | Ｌｅｄ（發光二極體）串驅動器之同步調節 |
| US8896214B2 (en) | 2011-12-19 | 2014-11-25 | Monolithic Power Systems, Inc. | LED driving system for driving multi-string LEDs and the method thereof |
| JP6410179B2 (ja) * | 2015-01-19 | 2018-10-24 | パナソニックＩｐマネジメント株式会社 | 点灯装置、照明器具および照明システム |
| CN108702828B (zh) * | 2015-12-28 | 2020-03-06 | Dialog半导体（英国）有限公司 | 固态照明组件 |
| JP2018032504A (ja) * | 2016-08-24 | 2018-03-01 | 岩崎電気株式会社 | Ｌｅｄパルス点灯回路及びｌｅｄ照明装置 |
| CN107995736B (zh) * | 2017-12-15 | 2020-06-09 | 矽力杰半导体技术(杭州)有限公司 | Led驱动电路、功率变换器和控制方法 |
-
2022
- 2022-02-14 EP EP22709637.7A patent/EP4298866A1/en active Pending
- 2022-02-14 JP JP2023548772A patent/JP2024506663A/ja active Pending
- 2022-02-14 US US18/277,480 patent/US12520400B2/en active Active
- 2022-02-14 WO PCT/EP2022/053490 patent/WO2022179872A1/en not_active Ceased
- 2022-02-14 CN CN202280016494.5A patent/CN116965156A/zh active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5667300B2 (ja) | 電流調整器を介して光源を駆動する自動検出スイッチングレギュレータ | |
| US9374860B2 (en) | Lighting device | |
| CN101707874A (zh) | 用于可调电流光源的功率控制系统 | |
| US20130038234A1 (en) | Dimming regulator including programmable hysteretic down-converter for increasing dimming resolution of solid state lighting loads | |
| RU2009145107A (ru) | Устройство и способы освещения на основе сид с высоким коэффициентом мощности | |
| JP2014160574A (ja) | Ｌｅｄ駆動装置及びｌｅｄ照明装置 | |
| WO2011065047A1 (ja) | Ｌｅｄ駆動電源装置及びｌｅｄ照明装置 | |
| JP6704911B2 (ja) | ドライバ回路及び方法 | |
| JP2017534155A5 (https=) | ||
| CN107852797B (zh) | 直接ac驱动电路、灯具和照明系统 | |
| US10531529B2 (en) | Driver and method for driving at least two sets of solid state lighting elements | |
| JP2016072245A (ja) | ダイレクトｌｅｄ駆動装置 | |
| JP2024506663A5 (https=) | ||
| CN103476189B (zh) | 一种开关式变换输出及可变电流的led驱动电源电路 | |
| JP2016219147A (ja) | 光源制御回路及び照明装置 | |
| JP2016533615A (ja) | 照明要素用の駆動ユニットとその動作方法 | |
| CN211429572U (zh) | 一种用于升压恒流调光电路的调光深度控制电路 | |
| JP6695665B2 (ja) | Ｌｅｄ照明装置用電源及びｌｅｄ照明システム | |
| JP2009050067A (ja) | 電源装置 | |
| CN107613603B (zh) | Led缓亮控制系统 | |
| JP6245506B2 (ja) | 点灯装置 | |
| TW202142050A (zh) | 被動發光二極體（ｌｅｄ）驅動器驅動的ｌｅｄ系統的調光方法及電路 | |
| KR101961850B1 (ko) | LED(Light Emitting Diode) 조명 제어 장치 | |
| JP2017107777A (ja) | 点灯装置及びそれを備えた照明器具 | |
| KR101397614B1 (ko) | Ｌｅｄ 구동회로 |