JPWO2022138217A5 - - Google Patents
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- Publication number
- JPWO2022138217A5 JPWO2022138217A5 JP2022572130A JP2022572130A JPWO2022138217A5 JP WO2022138217 A5 JPWO2022138217 A5 JP WO2022138217A5 JP 2022572130 A JP2022572130 A JP 2022572130A JP 2022572130 A JP2022572130 A JP 2022572130A JP WO2022138217 A5 JPWO2022138217 A5 JP WO2022138217A5
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- switching
- power factor
- voltage
- capacitor
- 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
Links
- 239000003990 capacitor Substances 0.000 claims 44
- 238000001514 detection method Methods 0.000 claims 3
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020210979 | 2020-12-21 | ||
| JP2020210979 | 2020-12-21 | ||
| PCT/JP2021/045426 WO2022138217A1 (ja) | 2020-12-21 | 2021-12-10 | 力率改善スイッチング電源装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022138217A1 JPWO2022138217A1 (https=) | 2022-06-30 |
| JPWO2022138217A5 true JPWO2022138217A5 (https=) | 2023-06-12 |
| JP7400995B2 JP7400995B2 (ja) | 2023-12-19 |
Family
ID=82159703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022572130A Active JP7400995B2 (ja) | 2020-12-21 | 2021-12-10 | 力率改善スイッチング電源装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12431793B2 (https=) |
| JP (1) | JP7400995B2 (https=) |
| WO (1) | WO2022138217A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118631046A (zh) * | 2023-03-02 | 2024-09-10 | 广东美的制冷设备有限公司 | Pfc电路及其控制方法、电器设备、存储介质 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005033895A (ja) * | 2003-07-10 | 2005-02-03 | Toshiba Corp | 電力変換装置 |
| US7215560B2 (en) | 2004-12-14 | 2007-05-08 | International Rectifier Corporation | EMI noise reduction circuit and method for bridgeless PFC circuit |
| JP2009095183A (ja) * | 2007-10-11 | 2009-04-30 | Eta Electric Industry Co Ltd | スイッチング電源装置 |
| JP6191542B2 (ja) | 2014-05-21 | 2017-09-06 | 株式会社デンソー | 電力変換装置 |
| JP2016058495A (ja) * | 2014-09-08 | 2016-04-21 | 株式会社東芝 | コモンモードチョークコイル、コモンモードフィルタ、および電力変換装置 |
| JP2016158316A (ja) | 2015-02-23 | 2016-09-01 | 株式会社豊田自動織機 | 電源装置 |
| JP6260578B2 (ja) * | 2015-04-17 | 2018-01-17 | トヨタ自動車株式会社 | 送電装置及び受電装置 |
| JP6797748B2 (ja) * | 2017-03-21 | 2020-12-09 | 株式会社東芝 | 電力変換装置及び電力変換システム |
| JP6954377B2 (ja) * | 2017-12-27 | 2021-10-27 | 株式会社村田製作所 | 電源装置 |
| JP2019205317A (ja) * | 2018-05-25 | 2019-11-28 | 株式会社豊田自動織機 | 車載用電力変換装置 |
| JP7087887B2 (ja) * | 2018-09-27 | 2022-06-21 | Tdk株式会社 | スイッチング電源装置 |
| US11601042B2 (en) * | 2020-05-14 | 2023-03-07 | Delta Electronics, Inc. | Multi-phase AC/DC converter |
| JPWO2021230137A1 (https=) * | 2020-05-15 | 2021-11-18 | ||
| US11211872B1 (en) * | 2020-09-28 | 2021-12-28 | Delta Electronics, Inc. | Power-factor-correction rectifiers with soft switching |
-
2021
- 2021-12-10 WO PCT/JP2021/045426 patent/WO2022138217A1/ja not_active Ceased
- 2021-12-10 JP JP2022572130A patent/JP7400995B2/ja active Active
-
2023
- 2023-06-13 US US18/334,154 patent/US12431793B2/en active Active
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