KR102122813B1 - 최적의 인덕터 - Google Patents
최적의 인덕터 Download PDFInfo
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- KR102122813B1 KR102122813B1 KR1020157006334A KR20157006334A KR102122813B1 KR 102122813 B1 KR102122813 B1 KR 102122813B1 KR 1020157006334 A KR1020157006334 A KR 1020157006334A KR 20157006334 A KR20157006334 A KR 20157006334A KR 102122813 B1 KR102122813 B1 KR 102122813B1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/06—Insulation of windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/08—Cores, Yokes, or armatures made from powder
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
-
- 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
- H01F27/24—Magnetic cores
- H01F27/255—Magnetic cores made from particles
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- 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
- H01F27/2823—Wires
-
- 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
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- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
- H01F41/0273—Imparting anisotropy
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/071—Winding coils of special form
- H01F41/073—Winding onto elongate formers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/12—Insulating of windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
Description
도 1은 인덕터용 코일의 사시도이다.
도 2a는 도 1의 코일의 단면도이다.
도 2b는 와이어의 스트랜드를 도시하는 도 2b의 단면도의 확대도를 도시한다.
도 3은 본 발명에 따른 코어에 통합된, 도 1 및 도 2에 따른 코일을 포함하는 인덕터의 사시도이다.
Claims (15)
- 중심축(C) 주위에 원형으로 권선된 금속 와이어(2)로 구성되는 인덕터용 코일(1)에 있어서,
상기 와이어는 권선 내의 와이어의 각 턴을 이웃하는 턴으로부터 절연하는 전기 절연층(3)을 구비하고,
상기 와이어(2)는 하나 이상의 전기 절연 스트랜드(4)를 포함하며, 다수의 스트랜드(4)는 완전 권선된 코일에 대해 360°±90°로 비틀어지고,
상기 코일(1)을 형성하는 완성된 권선의 형상은 와이어 권선 방향에 직각인 평면에서 타원형 단면을 갖는 환상(toroidal) 형상을 가지며,
상기 권선된 코일은, 상기 코일의 열전도도가 0.8W/m*K가 넘게 되게 하는 레벨의 충전율(fill factor), 즉 전체 체적에 대한 금속 체적의 비율을 갖는, 코일. - 제1항에 있어서,
상기 환상 형상은 원형 단면을 갖는 링 원환체인, 코일. - 제1항에 있어서,
상기 스트랜드(4)는 경화성 수지, 또는 경화성 및 반경화성 수지(5)에 의해 전기 절연되는, 코일. - 제1항에 있어서,
각 위치에서의 각 스트랜드(4)의 단면은 인접한 스트랜드에 꼭 맞도록 성형되어 와이어 내의 보이드를 감소시키는, 코일. - 코어(7)에 내장된, 제1항에 따른 코일(1)을 포함하는 인덕터(6)에 있어서,
상기 코어(7)는 금속 입자들 및 바인더 재료로 이루어지는 연자성 복합 재료로 제조되고,
상기 코일(1)은 그 표면 영역을 덮는 전기 절연층(11)을 구비하고, 상기 코어의 금속 입자들은 상기 코일의 H-장과 자기적으로 정렬되는, 인덕터. - 제5항에 있어서,
상기 코어(7)는 코일을 덮는 환상 형상을 갖는, 인덕터. - 제5항에 있어서,
상기 코일(1)은, 코일의 중심을 통과하는 중심축(C)에 직각인 평면을 따르는 단면에서 보아, 중심축을 향해 상기 코일의 내측 상에서의 코어의 단면적과 상기 코어의 외측 상에서의 코어의 단면적을 동일하게 함으로써, 코일 표면으로부터 보아 모든 방향에서 코어 재료에 동일한 자기 유동을 제공하는 최적 위치에 배열되는, 인덕터. - 제7항에 있어서,
상기 코일(1)은 상기 최적 위치로부터 오프셋되어 상기 코일로부터 인덕터의 중심으로 향하는 자기 유동을 인덕터의 주변부로 향하는 자기 유동보다 크게 하는, 인덕터. - 제5항에 있어서,
상기 코어(7)는 환상 형상을 변경하는 표면 증대 구조물(10)을 포함하여 표면적을 증대시키는, 인덕터. - 제1항에 따른 코일(1)을 제조하는 방법에 있어서,
절연층을 와이어(2)에 적용하는 단계,
중심축(C) 주위에 상기 와이어(2)를 권선하는 단계, 및
압축 수단을 이용하여 원형 단면을 갖는 링 원환 형상으로 권선을 압축하는 단계를 포함하는, 코일 제조 방법. - 제10항에 있어서,
압축 동안에 상기 와이어(2)에 전류가 가해지는, 코일 제조 방법. - 제6항에 따른 인덕터를 제조하는 방법에 있어서,
금속 입자들 및 바인더 재료로 이루어지는 연자성 복합 재료를 몰드 내에 배치하는 단계, 및
상기 재료의 성형 및/또는 경화 단계 동안에 상기 몰드 내에 자기장을 배열하여 상기 금속 입자들을 H-장과 자기적으로 정렬시키는 단계를 포함하는, 인덕터 제조 방법. - 삭제
- 삭제
- 삭제
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12184479.9A EP2709118A1 (en) | 2012-09-14 | 2012-09-14 | Optimal inductor |
| EP12184479.9 | 2012-09-14 | ||
| PCT/EP2013/068682 WO2014040973A1 (en) | 2012-09-14 | 2013-09-10 | Optimal inductor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20150056771A KR20150056771A (ko) | 2015-05-27 |
| KR102122813B1 true KR102122813B1 (ko) | 2020-06-18 |
Family
ID=47002639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157006334A Active KR102122813B1 (ko) | 2012-09-14 | 2013-09-10 | 최적의 인덕터 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US10734145B2 (ko) |
| EP (2) | EP2709118A1 (ko) |
| JP (1) | JP2015532011A (ko) |
| KR (1) | KR102122813B1 (ko) |
| CN (1) | CN104823251B (ko) |
| ES (1) | ES2609125T3 (ko) |
| IN (1) | IN2015DN01311A (ko) |
| PL (1) | PL2896056T3 (ko) |
| RU (1) | RU2636653C2 (ko) |
| WO (1) | WO2014040973A1 (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2797090A1 (en) | 2013-04-25 | 2014-10-29 | Magnetic Components Sweden AB | Thermal management system for SMC inductors |
| EP2928266A1 (en) * | 2014-04-01 | 2015-10-07 | MagComp AB | High power induction heater |
| MX389680B (es) * | 2015-03-05 | 2025-03-11 | Enhanced Life Water Solutions Llc | Sistemas y metodos para controlar campos electricos en un fluido, gases y bacterias. |
| CN107820634A (zh) * | 2015-03-05 | 2018-03-20 | 加强生活用水解决方案有限责任公司 | 用于控制流体、气体和细菌中的电场的系统和方法 |
| WO2018037029A2 (en) * | 2016-08-26 | 2018-03-01 | Danfoss Power Electronics A/S | Insulated electrical inductor and insulated sealing arrangement thereof |
| CN112204687B (zh) * | 2018-05-22 | 2022-11-04 | 普莱默股份公司 | 用于电动车辆的感应式充电器的感应式能量发射器/接收器 |
| JP7030022B2 (ja) * | 2018-06-21 | 2022-03-04 | 日東電工株式会社 | インダクタ |
| DE102020207860A1 (de) | 2020-06-25 | 2021-12-30 | Robert Bosch Gesellschaft mit beschränkter Haftung | Induktives Bauelement mit einem partikelgefüllten Spulenkern |
| CN113381155A (zh) * | 2021-06-23 | 2021-09-10 | 中国电子科技集团公司第九研究所 | 一种宽温宽带低阻变换表贴功率合成器 |
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2012
- 2012-09-14 EP EP12184479.9A patent/EP2709118A1/en not_active Withdrawn
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2013
- 2013-09-10 IN IN1311DEN2015 patent/IN2015DN01311A/en unknown
- 2013-09-10 EP EP13762443.3A patent/EP2896056B1/en active Active
- 2013-09-10 WO PCT/EP2013/068682 patent/WO2014040973A1/en not_active Ceased
- 2013-09-10 CN CN201380044801.1A patent/CN104823251B/zh active Active
- 2013-09-10 PL PL13762443T patent/PL2896056T3/pl unknown
- 2013-09-10 US US14/419,516 patent/US10734145B2/en active Active
- 2013-09-10 KR KR1020157006334A patent/KR102122813B1/ko active Active
- 2013-09-10 ES ES13762443.3T patent/ES2609125T3/es active Active
- 2013-09-10 JP JP2015531534A patent/JP2015532011A/ja active Pending
- 2013-09-10 RU RU2015109581A patent/RU2636653C2/ru active
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002184632A (ja) * | 2000-12-13 | 2002-06-28 | Toyota Industries Corp | 給電用カプラのコイル配線構造、給電用カプラ及び給電装置 |
| JP2004525505A (ja) * | 2001-01-23 | 2004-08-19 | アール. バズウェル、ハリー | トロイダル誘導装置とその製造方法 |
| JP2005510049A (ja) * | 2001-11-14 | 2005-04-14 | バクームシュメルツェ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニ コマンディートゲゼルシャフト | 誘導部品及びその製造方法 |
| WO2007010988A1 (ja) * | 2005-07-21 | 2007-01-25 | The Kansai Electric Power Co., Inc. | 高耐熱導線及び高耐熱電磁機器 |
| WO2009051057A1 (ja) * | 2007-10-16 | 2009-04-23 | Tamura Corporation | フェライトコア |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104823251A (zh) | 2015-08-05 |
| IN2015DN01311A (ko) | 2015-07-03 |
| US20200243241A1 (en) | 2020-07-30 |
| JP2015532011A (ja) | 2015-11-05 |
| WO2014040973A1 (en) | 2014-03-20 |
| RU2015109581A (ru) | 2016-11-10 |
| US20150228390A1 (en) | 2015-08-13 |
| US10734145B2 (en) | 2020-08-04 |
| RU2636653C2 (ru) | 2017-11-27 |
| CN104823251B (zh) | 2018-08-24 |
| PL2896056T3 (pl) | 2017-03-31 |
| KR20150056771A (ko) | 2015-05-27 |
| EP2896056A1 (en) | 2015-07-22 |
| EP2709118A1 (en) | 2014-03-19 |
| ES2609125T3 (es) | 2017-04-18 |
| EP2896056B1 (en) | 2016-10-26 |
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