JP7843960B2 - 電源回路 - Google Patents
電源回路Info
- Publication number
- JP7843960B2 JP7843960B2 JP2024544726A JP2024544726A JP7843960B2 JP 7843960 B2 JP7843960 B2 JP 7843960B2 JP 2024544726 A JP2024544726 A JP 2024544726A JP 2024544726 A JP2024544726 A JP 2024544726A JP 7843960 B2 JP7843960 B2 JP 7843960B2
- Authority
- JP
- Japan
- Prior art keywords
- phase
- power supply
- voltage
- bridge rectifier
- rectifier circuit
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC
- H02M5/04—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters
- H02M5/10—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using transformers
- H02M5/14—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using transformers for conversion between circuits of different phase number
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/155—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/162—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/12—Arrangements for reducing harmonics from AC input or output
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/06—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
- H02M7/068—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode mounted on a transformer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/493—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode the static converters being arranged for operation in parallel
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/521—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/50—Reduction of harmonics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/14—Arrangements for reducing ripples from DC input or output
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/06—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
- H02M7/08—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode arranged for operation in parallel
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/66—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal
- H02M7/68—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters
- H02M7/72—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/75—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/77—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means arranged for operation in parallel
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
- H02P25/22—Multiple windings; Windings for more than three phases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Inverter Devices (AREA)
- Ac-Ac Conversion (AREA)
Description
変圧器の二次巻線の組み合わせ1:A相N1回、B相-N4回、C相-N4回、
変圧器の二次巻線の組み合わせ2:A相N2回、B相N3回、C相-N5回、
変圧器の二次巻線の組み合わせ3:A相N3回、B相N2回、C相-N5回、
変圧器の二次巻線の組み合わせ4:A相-N4回、B相N1回、C相-N4回、
変圧器の二次巻線の組み合わせ5:A相-N5回、B相N2回、C相N3回、
変圧器の二次巻線の組み合わせ6:A相-N5回、B相N3回、C相N2回、
変圧器の二次巻線の組み合わせ7:A相-N4回、B相-N4回、C相N1回、
変圧器の二次巻線の組み合わせ8:A相N3回、B相-N5回、C相N2回、
変圧器の二次巻線の組み合わせ9:A相N2回、B相-N5回、C相N3回。
Sin80°=Sin100°=0.98481である。
によって、
であるため、
したがって、
が示しているように、3相変圧器の二次巻線の3つをそれぞれ3相に属させ、巻き数を所定の比となる巻線における電圧を加算することにより、任意の初期位相
の正弦量を得ることができる。
。
Claims (9)
- 電源回路であって、導磁性の鉄心における導電巻線コイル間の電磁誘導関係を利用して、所定の交流電源からn相交流電源を生成し、さらにn相ブリッジ整流回路を経た後、コンデンサフィルタリングを行うことなく、脈動率が低い直流電圧源として直流電圧及び電流を直接出力し、これによって、コンデンサフィルタリングによる高次高調波を根本的に解消し、同時に、所定の交流電源から入力される電流は正弦波又は正弦波に非常に近いステップ波であることによって、パワーファクタ校正を行うことなく、交流側で生成される高次高調波を最小程度に減少させ、ここで、nは、5以上の奇数であり、
前記n相交流電源は、振幅が等しく、初期位相が順に360°/nの間隔で、均等に分布するn個の正弦波電圧源であり、
前記n相ブリッジ整流回路は、n組の直列接続された2つの整流ダイオードからなり、前記n組の直列接続された2つの整流ダイオードは、いずれも、1つのダイオードの陰極がもう1つのダイオードの陽極に接続されており、各接続点は、それぞれ前記n相交流電源のn相の出力端に接続されており、すべての前記n組の直列接続された2つの整流ダイオードのもう1つの陰極は、n相ブリッジ整流回路の出力正極として接続されており、すべての前記n組の直列接続された2つの整流ダイオードのもう1つの陽極は、n相ブリッジ整流回路の出力負極として接続されている電源回路。 - nは、7以上の奇数である、請求項1に記載の電源回路。
- 3相交流モータの固定子巻線によって発生させた回転磁界が固定子巻線において誘導してできた3m相交流電源を利用して、3m相ブリッジ整流回路を経て、コンデンサフィルタリングを行うことなく、脈動率が低い直流電圧源として、直流電圧及び電流を直接出力し、その脈動率は1%未満になり、このような低い脈動率なら、フィルタリングを行う必要がなくなり、これによって、コンデンサフィルタリングによる高次高調波を根本的に解消し、同時に、所定の交流電源から入力される電流は正弦波又は正弦波に非常に近いステップ波であることによって、パワーファクタ校正を行うことなく、交流側で生成される高次高調波を最小程度に減少させ、ここで、mは、3以上の奇数であり、3m=nである、ことを特徴とする請求項1に記載の電源回路。
- 電源回路であって、導磁性の鉄心における導電巻線コイル間の電磁誘導関係を利用して、所定の交流電源からn相交流電源を生成し、さらにn相ブリッジ整流回路を経た後、脈動率が低い直流電圧源として直流電圧及び電流を直接出力し、ここで、nは、5以上の奇数であり、
前記n相交流電源は、振幅が等しく、初期位相が順に360°/nの間隔で、均等に分布するn個の正弦波電圧源であり、
前記n相ブリッジ整流回路は、n組の直列接続された2つの整流ダイオードからなり、前記n組の直列接続された2つの整流ダイオードは、いずれも、1つのダイオードの陰極がもう1つのダイオードの陽極に接続されており、各接続点は、それぞれ前記n相交流電源のn相の出力端に接続されており、すべての前記n組の直列接続された2つの整流ダイオードのもう1つの陰極は、n相ブリッジ整流回路の出力正極として接続されており、すべての前記n組の直列接続された2つの整流ダイオードのもう1つの陽極は、n相ブリッジ整流回路の出力負極として接続されており、
単相交流非同期電動機の動作時に、回転磁界が固定子巻線において誘導してできたn相交流電源を利用して、n相ブリッジ整流回路を通過して直流電圧及び電流を出力する、ことを特徴とする電源回路。 - nは、7以上の奇数である、請求項4に記載の電源回路。
- 前記n相交流電源は3h相交流電源であり、3相交流変圧器の二次巻線の3h組の異なる巻線の組み合わせからなり、それによって出力された3h個の交流電圧源は3h相ブリッジ整流回路を経て、コンデンサフィルタリングを行うことなく、脈動率が低い直流電圧源として、直流電圧及び電流を直接出力し、その脈動率は1%未満になり、このような低い脈動率なら、フィルタリングを行う必要がなくなり、これによって、コンデンサフィルタリングによる高次高調波を根本的に解消し、同時に、所定の交流電源から入力される電流は正弦波又は正弦波に非常に近いステップ波であることによって、パワーファクタ校正を行うことなく、交流側で生成される高次高調波を最小程度に減少させ、ここで、hは3以上の奇数である、ことを特徴とする請求項1に記載の電源回路。
- 前記3相交流変圧器の二次巻線の3h組の異なる巻線の組み合わせは、星型接続方式が採用され、3h個の巻線の組み合わせの一端は、共に一箇所に接続されており、他端は3h相交流電源の出力端とされており、3h相ブリッジ整流回路を経て、コンデンサフィルタリングを行うことなく、脈動率が低い直流電圧源として、直流電圧及び電流を直接出力する、ことを特徴とする請求項6に記載の電源回路。
- 前記3相交流変圧器の二次巻線の3h組の異なる巻線の組み合わせは、多辺形接続方式が採用され、3h個の巻線の組み合わせは、順に始端と終端が接続され、最後の組の終端が最初の組の始端に接続されて閉ループが形成され、3h個の接続点が得られ、3h個の接続点は、3h相交流電源の出力端とされており、3h相ブリッジ整流回路を経て、コンデンサフィルタリングを行うことなく、脈動率が低い直流電圧源として、直流電圧及び電流を直接出力する、ことを特徴とする請求項6に記載の電源回路。
- 前記電源回路は製品端に応用され、製品電源の全部又は一部として交流電気入力端に接続される、ことを特徴とする請求項1-8のいずれか1項に記載の電源回路。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210095101.6A CN114553026A (zh) | 2022-01-26 | 2022-01-26 | 一种电源电路及其应用 |
| CN202210095101.6 | 2022-01-26 | ||
| CN202211242958.2 | 2022-10-11 | ||
| CN202211242958.2A CN115528928A (zh) | 2022-01-26 | 2022-10-11 | 一种电源电路及其应用 |
| PCT/CN2022/125428 WO2023142537A1 (zh) | 2022-01-26 | 2022-10-14 | 一种电源电路及其应用 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025503218A JP2025503218A (ja) | 2025-01-30 |
| JP7843960B2 true JP7843960B2 (ja) | 2026-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2024544727A Active JP7846926B2 (ja) | 2022-01-26 | 2022-10-14 | インバータ装置及びその使用 |
| JP2024544726A Active JP7843960B2 (ja) | 2022-01-26 | 2022-10-14 | 電源回路 |
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| Country | Link |
|---|---|
| US (2) | US20240388218A1 (ja) |
| EP (2) | EP4451543A4 (ja) |
| JP (2) | JP7846926B2 (ja) |
| KR (2) | KR20240121889A (ja) |
| CN (3) | CN114553026A (ja) |
| WO (2) | WO2023142538A1 (ja) |
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| KR102948606B1 (ko) * | 2021-08-11 | 2026-04-03 | 현대자동차주식회사 | 구동모터의 구동시스템 |
| CN114553026A (zh) * | 2022-01-26 | 2022-05-27 | 张逸兴 | 一种电源电路及其应用 |
| WO2025133761A1 (en) * | 2023-12-22 | 2025-06-26 | Veerabhadra Elite Electrodynamic Solutions Llp | Ac to dc converter system with reduced transformer windings |
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| US20170331388A1 (en) | 2016-05-13 | 2017-11-16 | Norlake Manufacturing Company | Nine-phase autotransformer |
| US20210328522A1 (en) | 2020-04-16 | 2021-10-21 | Eaton Intelligent Power Limited | Rectifier assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE619007A (ja) * | 1961-06-19 | 1900-01-01 | ||
| JPS504516A (ja) * | 1973-05-16 | 1975-01-17 | ||
| GB1547997A (en) * | 1975-03-06 | 1979-07-04 | Lucas Industries Ltd | Electrical generating apparatus |
| JPS5539974A (en) * | 1978-09-13 | 1980-03-21 | Kansai Electric Power Co Inc:The | Reactive power adjusting device |
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- 2022-10-14 KR KR1020247024791A patent/KR20240121889A/ko not_active Ceased
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|---|---|
| JP2025503218A (ja) | 2025-01-30 |
| EP4451540A4 (en) | 2025-04-09 |
| CN115395804A (zh) | 2022-11-25 |
| US20240396469A1 (en) | 2024-11-28 |
| WO2023142537A1 (zh) | 2023-08-03 |
| WO2023142538A1 (zh) | 2023-08-03 |
| CN115528928A (zh) | 2022-12-27 |
| KR20240121889A (ko) | 2024-08-09 |
| EP4451540A1 (en) | 2024-10-23 |
| CN114553026A (zh) | 2022-05-27 |
| EP4451543A4 (en) | 2025-04-09 |
| JP2025503219A (ja) | 2025-01-30 |
| JP7846926B2 (ja) | 2026-04-16 |
| KR20240117651A (ko) | 2024-08-01 |
| US20240388218A1 (en) | 2024-11-21 |
| EP4451543A1 (en) | 2024-10-23 |
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