JP2015173188A - トランスおよびそれを用いた電力変換装置 - Google Patents
トランスおよびそれを用いた電力変換装置 Download PDFInfo
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- JP2015173188A JP2015173188A JP2014048315A JP2014048315A JP2015173188A JP 2015173188 A JP2015173188 A JP 2015173188A JP 2014048315 A JP2014048315 A JP 2014048315A JP 2014048315 A JP2014048315 A JP 2014048315A JP 2015173188 A JP2015173188 A JP 2015173188A
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- 238000006243 chemical reaction Methods 0.000 title claims description 8
- 238000004804 winding Methods 0.000 claims abstract description 164
- 230000002093 peripheral effect Effects 0.000 claims abstract description 13
- 230000004907 flux Effects 0.000 claims abstract description 11
- 230000017525 heat dissipation Effects 0.000 claims description 15
- 239000003990 capacitor Substances 0.000 description 14
- 239000000758 substrate Substances 0.000 description 14
- 238000009499 grossing Methods 0.000 description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000020169 heat generation Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2866—Combination of wires and sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2876—Cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
- H01F27/325—Coil bobbins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/10—Single-phase transformers
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33573—Full-bridge at primary side of an isolation transformer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
Description
また、トランス100の直近に、大電流が流れる整流回路を配置しているために、配線損失を低減でき、高効率のDC-DCコンバータを実現できる。
2 第2トランス部
100 トランス
101 第1コア部
101a、b E型コア
102 第2コア部
102a、b E型コア
103 1次巻線部
103a 巻線
103b、c 端子
104 1次巻線部
104a 巻線
104b、c 端子
105 バスバ
105aバスバ平板部
105b、c 端子部
106 バスバ
106aバスバ平板部
106b、c 端子部
107a、b ボビン
108a、b ボビン
110 絶縁板
201 筺体
202a、b 冷却水路口
203a、b 高電圧入力端子
204 平滑コンデンサ
204a、b 平滑コンデンサ
205a、b、c、d MOSFET
206 1次巻線端子台
207a、b、c、d、e、f MOSFET
208 チョークコイル
209 ノイズフィルタコイル
210 平滑コンデンサ
211 ノイズフィルタコンデンサ
212 出力端子
213、214 基板
301、302、303、304、305 バスバ
501a、b、c 放熱シート
502a、b、c 凸部
Claims (8)
- コアと、1次巻線と、2次巻線と、を備えるトランスであって、
前記コアは、第1コアと、前記第1コアの側部に配置される第2コアと、を有し、
前記1次巻線は、前記第1コアに巻回される第1の1次巻線と、前記第2コアに巻回されかつ前記第1の1次巻線と電気的に直列に接続される第2の1次巻線と、を含んで構成され、
前記第1の1次巻線は、当該第1の1次巻線によって誘起される当該第1の1次巻線の内周側の磁束の方向が前記第2の1次巻線によって誘起される前記第2の1次巻線の内周側の磁束の方向と反対方向となるように配置され、
前記2次巻線は、前記第1の1次巻線の巻回軸線と前記第2の1次巻線の巻回軸線とが当該2次巻線の内周側に形成されるように、巻回されるトランス。 - 請求項1に記載のトランスであって、
前記第1の1次巻線は、当該第1の1次巻線の巻回軸方向が前記第2の1次巻線の巻回軸方向と平行になるように配置されるトランス。 - 請求項1又は2に記載のトランスであって、
前記2次巻線は、当該2次巻線に電流を入出力するための端子を有し、
前記第1の1次巻線と前記第2の1次巻線の配列方向と垂直方向であって前記第1の1次巻線と重なる第1列と、前記第1の1次巻線と前記第2の1次巻線の配列方向と垂直方向であって前記第2の1次巻線と重なる第2列と、を定義したとき、
前記端子は、前記第1列と前記第2列の間に形成されるトランス。 - 請求項3に記載のトランスであって、
前記端子は、前記2次巻線の内周側に形成されるトランス。 - 請求項1ないし4に記載のいずれかのトランスであって、
前記2次巻線は、第1の2次巻線と、第2の2次巻線と、を含んで構成され、
前記第1の2次巻線は、第1端子と第2端子を有し、
前記第2の2次巻線は、第3端子と第4端子を有し、
前記第2端子は、前記第3端子と電気的に接続され、
前記第2端子及び前記第3端子は、前記2次巻線の内周側に形成され、
前記第1端子及び前記第4端子は、前記2次巻線の外周側に形成されるトランス。 - 請求項1ないし5に記載のいずれかのトランスであって、
前記コアと前記2次巻線の間に放熱シートが配置されるトランス - 請求項1ないし6に記載のいずれかのトランスを、筺体内部に搭載した電力変換装置。
- 請求項7に記載の電力変換装置であって、
トランス2次側の整流素子が複数並列に電気的に接続され、
前記電気的に並列に接続された複数の整流素子は、前記トランスの前記第1の1次巻線と前記第2の1次巻線の配列方向に沿って配置される電力変換装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014048315A JP6227446B2 (ja) | 2014-03-12 | 2014-03-12 | トランスおよびそれを用いた電力変換装置 |
PCT/JP2015/050707 WO2015136957A1 (ja) | 2014-03-12 | 2015-01-14 | トランスおよびそれを用いた電力変換装置 |
CN201580013210.7A CN106104723B (zh) | 2014-03-12 | 2015-01-14 | 变压器和使用该变压器的电力转换装置 |
US15/122,294 US10381148B2 (en) | 2014-03-12 | 2015-01-14 | Transformer and power converter using the same |
DE112015000785.7T DE112015000785T5 (de) | 2014-03-12 | 2015-01-14 | Transformator und Leistungsumsetzer, der ihn verwendet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014048315A JP6227446B2 (ja) | 2014-03-12 | 2014-03-12 | トランスおよびそれを用いた電力変換装置 |
Publications (2)
Publication Number | Publication Date |
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JP2015173188A true JP2015173188A (ja) | 2015-10-01 |
JP6227446B2 JP6227446B2 (ja) | 2017-11-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014048315A Active JP6227446B2 (ja) | 2014-03-12 | 2014-03-12 | トランスおよびそれを用いた電力変換装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10381148B2 (ja) |
JP (1) | JP6227446B2 (ja) |
CN (1) | CN106104723B (ja) |
DE (1) | DE112015000785T5 (ja) |
WO (1) | WO2015136957A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109075711A (zh) * | 2016-04-26 | 2018-12-21 | 三菱电机株式会社 | 电力用电路装置 |
JP2020161725A (ja) * | 2019-03-27 | 2020-10-01 | 株式会社ダイヘン | トランス |
JP2020205714A (ja) * | 2019-06-18 | 2020-12-24 | 三菱電機株式会社 | 電力変換器および回路基板 |
JP2021027281A (ja) * | 2019-08-08 | 2021-02-22 | 株式会社豊田中央研究所 | トランス、電力変換装置およびコネクタ |
US12073983B2 (en) | 2019-04-05 | 2024-08-27 | Mitsubishi Electric Corporation | Power conversion device |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107408449B (zh) * | 2015-03-16 | 2019-03-05 | 三菱电机株式会社 | 绝缘变压器 |
CN109074951A (zh) * | 2016-04-25 | 2018-12-21 | 三菱电机株式会社 | 功率转换装置 |
JP6234538B1 (ja) * | 2016-11-04 | 2017-11-22 | 三菱電機株式会社 | 電磁部品 |
JP6882056B2 (ja) * | 2017-05-10 | 2021-06-02 | 矢崎総業株式会社 | トランス装置 |
DE102017217150A1 (de) | 2017-09-27 | 2019-03-28 | Siemens Aktiengesellschaft | Hochspannungsgerät mit keramischen Abstandselementen und dessen Verwendung |
CN108053981B (zh) * | 2018-02-06 | 2019-10-25 | 中国振华(集团)新云电子元器件有限责任公司(国营第四三二六厂) | 平面变压器及制造方法 |
CN110970210A (zh) * | 2018-09-28 | 2020-04-07 | 台达电子工业股份有限公司 | 变压器 |
FR3089339B1 (fr) * | 2018-11-29 | 2020-10-30 | Renault Sas | Ensemble électromagnétique pour convertisseur résonant |
CN113632362B (zh) * | 2019-03-26 | 2024-06-28 | 松下知识产权经营株式会社 | 变压器和开关电源装置 |
CN112863826B (zh) * | 2019-11-12 | 2022-05-17 | 致茂电子(苏州)有限公司 | 平板变压器 |
WO2021111651A1 (ja) * | 2019-12-03 | 2021-06-10 | 株式会社向洋技研 | 溶接トランス |
KR20220057911A (ko) * | 2020-10-30 | 2022-05-09 | 현대자동차주식회사 | 방열판을 가지는 평면 변압기 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008253113A (ja) * | 2007-03-30 | 2008-10-16 | Tdk Corp | Dc/dcコンバータ |
JP2011182502A (ja) * | 2010-02-26 | 2011-09-15 | Keihin Corp | スイッチング電源 |
JP2011192724A (ja) * | 2010-03-12 | 2011-09-29 | Murata Mfg Co Ltd | 複合トランスモジュール |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2788486A (en) * | 1952-06-14 | 1957-04-09 | Gen Motors Corp | Electrical testing apparatus |
US3719883A (en) * | 1970-09-28 | 1973-03-06 | North American Rockwell | Magnetic core circuit for testing electrical short circuits between leads of a multi-lead circuit package |
US4201965A (en) * | 1978-06-29 | 1980-05-06 | Rca Corporation | Inductance fabricated on a metal base printed circuit board |
JPH0254911A (ja) | 1988-07-29 | 1990-02-23 | Internatl Business Mach Corp <Ibm> | 巻回コア型誘導機器 |
US4864486A (en) * | 1988-07-29 | 1989-09-05 | International Business Machines Corporation | Plank and frame transformer |
US4965712A (en) * | 1989-07-29 | 1990-10-23 | International Business Machines Corporation | Transformer having plural-turn core |
US5621636A (en) * | 1994-02-22 | 1997-04-15 | Nippon Steel Corporation | Thin DC-DC converter arrangement |
US5835350A (en) * | 1996-12-23 | 1998-11-10 | Lucent Technologies Inc. | Encapsulated, board-mountable power supply and method of manufacture therefor |
US6114932A (en) * | 1997-12-12 | 2000-09-05 | Telefonaktiebolaget Lm Ericsson | Inductive component and inductive component assembly |
JP2000260639A (ja) * | 1999-03-11 | 2000-09-22 | Murata Mfg Co Ltd | コイル装置およびこれを用いたスイッチング電源装置 |
US6204745B1 (en) * | 1999-11-15 | 2001-03-20 | International Power Devices, Inc. | Continuous multi-turn coils |
IL136301A (en) * | 2000-05-22 | 2005-09-25 | Payton Planar Magnetics Ltd | Method of insulating a planar transformer printed circuit and lead frame windings forms |
US6535409B2 (en) * | 2000-11-27 | 2003-03-18 | Invensys Systems, Inc. | Industrial power supply modules |
US6713735B2 (en) * | 2000-12-29 | 2004-03-30 | Lepel Corp. | Induction foil cap sealer |
JP4418208B2 (ja) | 2003-11-06 | 2010-02-17 | ニチコン株式会社 | Dc−dcコンバータ装置 |
US7187263B2 (en) | 2003-11-26 | 2007-03-06 | Vlt, Inc. | Printed circuit transformer |
US7176774B2 (en) * | 2004-05-04 | 2007-02-13 | Raytheon Company | Differential mode inductor with a center tap |
US7462891B2 (en) * | 2005-09-27 | 2008-12-09 | Coldwatt, Inc. | Semiconductor device having an interconnect with sloped walls and method of forming the same |
JP4735529B2 (ja) * | 2006-12-21 | 2011-07-27 | トヨタ自動車株式会社 | モータの固定子 |
JP2008178205A (ja) | 2007-01-18 | 2008-07-31 | Densei Lambda Kk | スイッチング電源装置 |
JP2009142088A (ja) | 2007-12-07 | 2009-06-25 | Hitachi Ltd | 表示装置用dc−dcコンバータ |
US8054154B2 (en) * | 2008-09-26 | 2011-11-08 | Linclon Global, Inc. | Planar transformer and method of manufacturing |
JP5084801B2 (ja) * | 2009-08-31 | 2012-11-28 | 株式会社村田製作所 | インダクタおよびdc−dcコンバータ |
WO2011047819A1 (de) * | 2009-10-19 | 2011-04-28 | Exscitron Gmbh | Induktive elektronische baugruppe und verwendung einer solchen |
JP5563847B2 (ja) * | 2010-02-26 | 2014-07-30 | 株式会社ケーヒン | トランス及びスイッチング電源 |
JP5500718B2 (ja) * | 2010-03-05 | 2014-05-21 | 株式会社ケーヒン | 半導体装置 |
JP2011187762A (ja) * | 2010-03-10 | 2011-09-22 | Fujitsu Ltd | 冷却装置、電子装置 |
JP5179561B2 (ja) * | 2010-12-02 | 2013-04-10 | 三菱電機株式会社 | リアクトル装置 |
CN102360852B (zh) * | 2011-06-25 | 2013-09-18 | 中国电子科技集团公司第五十八研究所 | 一种大电流平面变压器 |
CN202353433U (zh) * | 2011-10-31 | 2012-07-25 | 台达电子企业管理(上海)有限公司 | 整合式磁性组件 |
DE102012003364A1 (de) * | 2012-02-22 | 2013-08-22 | Phoenix Contact Gmbh & Co. Kg | Planarer Übertrager |
CN202695100U (zh) * | 2012-07-04 | 2013-01-23 | 无锡汉神电气有限公司 | 逆变电源中多个变压器组成主变压器的结构 |
DE102012111069A1 (de) * | 2012-11-16 | 2014-05-22 | Phoenix Contact Gmbh & Co. Kg | Planarübertrager |
DE102012222959B4 (de) * | 2012-12-12 | 2015-04-02 | Semikron Elektronik Gmbh & Co. Kg | Leistungsbauelementeinrichtung |
JP6287821B2 (ja) * | 2014-12-26 | 2018-03-07 | 株式会社村田製作所 | 表面実装インダクタ及びその製造方法 |
US10147531B2 (en) * | 2015-02-26 | 2018-12-04 | Lear Corporation | Cooling method for planar electrical power transformer |
-
2014
- 2014-03-12 JP JP2014048315A patent/JP6227446B2/ja active Active
-
2015
- 2015-01-14 CN CN201580013210.7A patent/CN106104723B/zh active Active
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- 2015-01-14 DE DE112015000785.7T patent/DE112015000785T5/de active Pending
- 2015-01-14 US US15/122,294 patent/US10381148B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008253113A (ja) * | 2007-03-30 | 2008-10-16 | Tdk Corp | Dc/dcコンバータ |
JP2011182502A (ja) * | 2010-02-26 | 2011-09-15 | Keihin Corp | スイッチング電源 |
JP2011192724A (ja) * | 2010-03-12 | 2011-09-29 | Murata Mfg Co Ltd | 複合トランスモジュール |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109075711A (zh) * | 2016-04-26 | 2018-12-21 | 三菱电机株式会社 | 电力用电路装置 |
CN109075711B (zh) * | 2016-04-26 | 2021-06-22 | 三菱电机株式会社 | 电力用电路装置 |
JP2020161725A (ja) * | 2019-03-27 | 2020-10-01 | 株式会社ダイヘン | トランス |
JP7269771B2 (ja) | 2019-03-27 | 2023-05-09 | 株式会社ダイヘン | トランス |
US12073983B2 (en) | 2019-04-05 | 2024-08-27 | Mitsubishi Electric Corporation | Power conversion device |
JP2020205714A (ja) * | 2019-06-18 | 2020-12-24 | 三菱電機株式会社 | 電力変換器および回路基板 |
JP7278155B2 (ja) | 2019-06-18 | 2023-05-19 | 三菱電機株式会社 | 電力変換器 |
JP2021027281A (ja) * | 2019-08-08 | 2021-02-22 | 株式会社豊田中央研究所 | トランス、電力変換装置およびコネクタ |
JP7259631B2 (ja) | 2019-08-08 | 2023-04-18 | 株式会社豊田中央研究所 | トランス、電力変換装置およびコネクタ |
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CN106104723A (zh) | 2016-11-09 |
CN106104723B (zh) | 2018-04-27 |
DE112015000785T5 (de) | 2016-11-10 |
JP6227446B2 (ja) | 2017-11-08 |
WO2015136957A1 (ja) | 2015-09-17 |
US10381148B2 (en) | 2019-08-13 |
US20160372250A1 (en) | 2016-12-22 |
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