JPWO2022200819A5 - - Google Patents
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- Publication number
- JPWO2022200819A5 JPWO2022200819A5 JP2023508126A JP2023508126A JPWO2022200819A5 JP WO2022200819 A5 JPWO2022200819 A5 JP WO2022200819A5 JP 2023508126 A JP2023508126 A JP 2023508126A JP 2023508126 A JP2023508126 A JP 2023508126A JP WO2022200819 A5 JPWO2022200819 A5 JP WO2022200819A5
- Authority
- JP
- Japan
- Prior art keywords
- state
- voltage
- transistor
- switching element
- negative
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2021/000184 WO2022200819A1 (ja) | 2021-03-22 | 2021-03-22 | 駆動回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022200819A1 JPWO2022200819A1 (https=) | 2022-09-29 |
| JPWO2022200819A5 true JPWO2022200819A5 (https=) | 2024-02-27 |
Family
ID=83395229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023508126A Pending JPWO2022200819A1 (https=) | 2021-03-22 | 2021-03-22 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12126329B2 (https=) |
| EP (1) | EP4318947B1 (https=) |
| JP (1) | JPWO2022200819A1 (https=) |
| CN (1) | CN117083803B (https=) |
| WO (1) | WO2022200819A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7749979B2 (ja) * | 2021-08-18 | 2025-10-07 | 富士電機株式会社 | 駆動装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4949213A (en) | 1988-11-16 | 1990-08-14 | Fuji Electric Co., Ltd. | Drive circuit for use with voltage-drive semiconductor device |
| JP3769932B2 (ja) | 1998-04-20 | 2006-04-26 | 株式会社明電舎 | スイッチング素子のゲート駆動回路 |
| JP3770008B2 (ja) * | 1999-11-05 | 2006-04-26 | 株式会社日立製作所 | 半導体電力変換装置 |
| US6201714B1 (en) * | 1999-11-09 | 2001-03-13 | Skynet Electronics Co., Ltd. | Exchanging converter having a zero-voltage switching control circuit for driving an output voltage filter capacitor to partially feed back storage energy to an input side of the transformer or storage inductor |
| JP4768476B2 (ja) * | 2006-03-03 | 2011-09-07 | 川崎重工業株式会社 | 自己消弧型半導体素子の駆動装置 |
| JPWO2008155917A1 (ja) | 2007-06-19 | 2010-08-26 | パナソニック株式会社 | スイッチング素子駆動回路 |
| US20100109750A1 (en) * | 2008-10-30 | 2010-05-06 | Jens Barrenscheen | Boost Mechanism Using Driver Current Adjustment for Switching Phase Improvement |
| JP5130310B2 (ja) | 2010-03-17 | 2013-01-30 | 日立アプライアンス株式会社 | 電圧駆動型半導体素子のゲート駆動回路及び電力変換装置 |
| JP5827609B2 (ja) * | 2012-09-27 | 2015-12-02 | 株式会社豊田中央研究所 | 駆動回路 |
| JP5989265B2 (ja) * | 2014-05-30 | 2016-09-07 | 三菱電機株式会社 | 電力用半導体素子の駆動回路 |
| US9496864B2 (en) * | 2014-12-18 | 2016-11-15 | General Electric Company | Gate drive circuit and method of operating same |
| CN109314509B (zh) * | 2016-06-17 | 2020-03-10 | 日产自动车株式会社 | 驱动装置 |
| JP6904091B2 (ja) | 2017-06-21 | 2021-07-14 | 富士電機株式会社 | ゲート駆動回路およびインバータ装置 |
| JP6992498B2 (ja) * | 2017-12-26 | 2022-01-13 | 株式会社デンソー | 駆動対象スイッチの駆動回路 |
-
2021
- 2021-03-22 EP EP21931956.3A patent/EP4318947B1/en active Active
- 2021-03-22 CN CN202180095666.8A patent/CN117083803B/zh active Active
- 2021-03-22 JP JP2023508126A patent/JPWO2022200819A1/ja active Pending
- 2021-03-22 WO PCT/IB2021/000184 patent/WO2022200819A1/ja not_active Ceased
- 2021-03-22 US US18/283,417 patent/US12126329B2/en active Active
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