JP2024510743A5 - - Google Patents
Info
- Publication number
- JP2024510743A5 JP2024510743A5 JP2023555569A JP2023555569A JP2024510743A5 JP 2024510743 A5 JP2024510743 A5 JP 2024510743A5 JP 2023555569 A JP2023555569 A JP 2023555569A JP 2023555569 A JP2023555569 A JP 2023555569A JP 2024510743 A5 JP2024510743 A5 JP 2024510743A5
- Authority
- JP
- Japan
- Prior art keywords
- charging circuit
- power converter
- voltage
- buffer capacitor
- 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.)
- Pending
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21162429.1 | 2021-03-12 | ||
| EP21162429 | 2021-03-12 | ||
| PCT/EP2022/055509 WO2022189273A1 (en) | 2021-03-12 | 2022-03-04 | A power converter for converting an input to an output for driving a load, as well as a corresponding led based lighting device and a corresponding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024510743A JP2024510743A (ja) | 2024-03-11 |
| JP2024510743A5 true JP2024510743A5 (enExample) | 2025-03-10 |
Family
ID=74873658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023555569A Pending JP2024510743A (ja) | 2021-03-12 | 2022-03-04 | 入力を、負荷を駆動するための出力に変換するための電力変換器、並びに対応するｌｅｄベースの照明デバイス及び対応する方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12513801B2 (enExample) |
| EP (1) | EP4305746A1 (enExample) |
| JP (1) | JP2024510743A (enExample) |
| CN (1) | CN117063385A (enExample) |
| WO (1) | WO2022189273A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4515672A1 (en) * | 2022-04-27 | 2025-03-05 | Signify Holding B.V. | Driver arrangement for powering a load |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5420780A (en) | 1993-12-30 | 1995-05-30 | Omega Power Systems | Apparatus for limiting inrush current |
| JP2009195037A (ja) * | 2008-02-14 | 2009-08-27 | Sharp Corp | 突入電流抑制電子機器及びその突入電流抑制方法 |
| JP5590905B2 (ja) | 2010-02-08 | 2014-09-17 | 三菱電機株式会社 | 光源用電源装置及び照明装置 |
| WO2012052875A2 (en) * | 2010-10-19 | 2012-04-26 | Koninklijke Philips Electronics N.V. | Led retrofit lamp |
| ES2688073T3 (es) | 2010-11-03 | 2018-10-30 | Philips Lighting Holding B.V. | Dispositivo controlador y método de control para controlar una carga, en particular una unidad de led |
| US9258858B2 (en) * | 2011-09-30 | 2016-02-09 | Koninklijke Philips N.V. | Active capacitor circuit |
| KR20140105658A (ko) * | 2013-02-22 | 2014-09-02 | 주식회사 하이딥 | 안정기를 이용한 ｌｅｄ 조명 장치 |
| KR20140141907A (ko) * | 2013-06-03 | 2014-12-11 | 주식회사 포스코엘이디 | 고출력 led 구동회로를 구비한 led 조명장치 |
| EP2953426B1 (en) * | 2014-06-06 | 2017-08-30 | Silergy Corp. | Switched mode power supply |
| CN107079555B (zh) * | 2014-11-03 | 2019-07-26 | 飞利浦照明控股有限公司 | 线性后调节器 |
| US20160172992A1 (en) | 2014-12-16 | 2016-06-16 | Rockwell Automation Technologies, Inc. | Ac drive scr and relay precharging apparatus |
| ES2908577T3 (es) * | 2016-04-22 | 2022-05-03 | Signify Holding Bv | Un procedimiento de control de una disposición de iluminación y un circuito de control de iluminación |
| US10483850B1 (en) * | 2017-09-18 | 2019-11-19 | Ecosense Lighting Inc. | Universal input-voltage-compatible switched-mode power supply |
| 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 |
| US11071180B2 (en) * | 2018-03-29 | 2021-07-20 | Signify Holding B.V. | Lighting unit and driving method |
| CN109862655A (zh) | 2018-10-17 | 2019-06-07 | 矽力杰半导体技术(杭州)有限公司 | 集成电路、可调光led驱动电路及其驱动方法 |
-
2022
- 2022-03-04 WO PCT/EP2022/055509 patent/WO2022189273A1/en not_active Ceased
- 2022-03-04 JP JP2023555569A patent/JP2024510743A/ja active Pending
- 2022-03-04 CN CN202280020776.2A patent/CN117063385A/zh active Pending
- 2022-03-04 US US18/281,104 patent/US12513801B2/en active Active
- 2022-03-04 EP EP22712554.9A patent/EP4305746A1/en active Pending
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