CN1574125A - 磁芯和使用该磁芯的线圈部件 - Google Patents
磁芯和使用该磁芯的线圈部件 Download PDFInfo
- Publication number
- CN1574125A CN1574125A CNA2004100592392A CN200410059239A CN1574125A CN 1574125 A CN1574125 A CN 1574125A CN A2004100592392 A CNA2004100592392 A CN A2004100592392A CN 200410059239 A CN200410059239 A CN 200410059239A CN 1574125 A CN1574125 A CN 1574125A
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- coil
- magnetic
- resin
- powder
- 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
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- 239000000306 component Substances 0.000 claims description 63
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- 229920005989 resin Polymers 0.000 claims description 47
- 239000011347 resin Substances 0.000 claims description 47
- 239000008358 core component Substances 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 11
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- 229910052751 metal Inorganic materials 0.000 claims description 9
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- 229910002796 Si–Al Inorganic materials 0.000 claims description 5
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- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims description 2
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- 238000001723 curing Methods 0.000 description 5
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 4
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- 238000002156 mixing Methods 0.000 description 3
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
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- -1 carboxyl acid anhydride Chemical class 0.000 description 1
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- 238000000465 moulding Methods 0.000 description 1
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- 229920000768 polyamine Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
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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
- H01F27/24—Magnetic cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
- H01F1/22—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
- H01F1/24—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14708—Fe-Ni based alloys
- H01F1/14733—Fe-Ni based alloys in the form of particles
- H01F1/14741—Fe-Ni based alloys in the form of particles pressed, sintered or bonded together
- H01F1/1475—Fe-Ni based alloys in the form of particles pressed, sintered or bonded together the particles being insulated
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15358—Making agglomerates therefrom, e.g. by pressing
- H01F1/15366—Making agglomerates therefrom, e.g. by pressing using a binder
-
- 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
-
- 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
- H01F41/005—Impregnating or encapsulating
-
- 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
-
- 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
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
- H01F17/062—Toroidal core with turns of coil around it
-
- 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
- H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
- H01F2017/046—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core helical coil made of flat wire, e.g. with smaller extension of wire cross section in the direction of the longitudinal axis
-
- 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
- H01F2017/048—Fixed inductances of the signal type with magnetic core with encapsulating core, e.g. made of resin and magnetic powder
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
- Soft Magnetic Materials (AREA)
- Insulating Of Coils (AREA)
Abstract
Description
Claims (41)
Applications Claiming Priority (20)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003168055 | 2003-06-12 | ||
JP2003168055 | 2003-06-12 | ||
JP2003172313 | 2003-06-17 | ||
JP2003172313 | 2003-06-17 | ||
JP2003185303 | 2003-06-27 | ||
JP2003185303 | 2003-06-27 | ||
JP2003206300 | 2003-08-06 | ||
JP2003206300 | 2003-08-06 | ||
JP2003323673 | 2003-09-16 | ||
JP2003323673 | 2003-09-16 | ||
JP2003360606 | 2003-10-21 | ||
JP2003360606 | 2003-10-21 | ||
JP2003399664 | 2003-11-28 | ||
JP2003399664 | 2003-11-28 | ||
JP2004033576 | 2004-02-10 | ||
JP2004033576 | 2004-02-10 | ||
JP2004063989 | 2004-03-08 | ||
JP2004063989 | 2004-03-08 | ||
JP2004146858 | 2004-05-17 | ||
JP2004146858 | 2004-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1574125A true CN1574125A (zh) | 2005-02-02 |
Family
ID=33304309
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100592443A Expired - Lifetime CN100565723C (zh) | 2003-06-12 | 2004-06-14 | 线圈部件及其制造方法 |
CNA2004100592392A Pending CN1574125A (zh) | 2003-06-12 | 2004-06-14 | 磁芯和使用该磁芯的线圈部件 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100592443A Expired - Lifetime CN100565723C (zh) | 2003-06-12 | 2004-06-14 | 线圈部件及其制造方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7427909B2 (zh) |
EP (2) | EP1486993B1 (zh) |
KR (2) | KR101165837B1 (zh) |
CN (2) | CN100565723C (zh) |
DE (1) | DE602004005103T2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102460613A (zh) * | 2009-05-04 | 2012-05-16 | 库柏技术公司 | 磁性部件及其制造方法 |
CN103534770A (zh) * | 2011-04-28 | 2014-01-22 | 住友电气工业株式会社 | 电抗器、复合材料、电抗器芯体、变换器、以及功率变换装置 |
CN109559865A (zh) * | 2018-12-04 | 2019-04-02 | 安徽迪维乐普非晶器材有限公司 | 一种新型非晶磁芯粘结剂的制备方法 |
Families Citing this family (117)
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US7381483B2 (en) * | 2002-06-24 | 2008-06-03 | The Hong Kong Polytechnic University | Core having magnetic properties |
US7427909B2 (en) * | 2003-06-12 | 2008-09-23 | Nec Tokin Corporation | Coil component and fabrication method of the same |
JP4851062B2 (ja) * | 2003-12-10 | 2012-01-11 | スミダコーポレーション株式会社 | インダクタンス素子の製造方法 |
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JP4856890B2 (ja) * | 2005-04-28 | 2012-01-18 | スミダコーポレーション株式会社 | チョークコイル |
US7724119B2 (en) * | 2005-05-03 | 2010-05-25 | Schleifring Und Apparatebau Gmbh | Inductive rotary joint comprising polymer material |
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US20070016262A1 (en) | 2005-07-13 | 2007-01-18 | Betastim, Ltd. | Gi and pancreatic device for treating obesity and diabetes |
JP4577840B2 (ja) * | 2005-07-28 | 2010-11-10 | サンコール株式会社 | エッジワイズコイルの製造方法 |
US7362201B2 (en) * | 2005-09-07 | 2008-04-22 | Yonezawa Electric Wire Co., Ltd. | Inductance device and manufacturing method thereof |
TWI264740B (en) * | 2005-12-08 | 2006-10-21 | Delta Electronics Inc | Embedded inductor and manufacturing method thereof |
US8091211B2 (en) * | 2006-05-11 | 2012-01-10 | Tamura Corporation | Method for forming coil |
US8400245B2 (en) | 2008-07-11 | 2013-03-19 | Cooper Technologies Company | High current magnetic component and methods of manufacture |
US8466764B2 (en) * | 2006-09-12 | 2013-06-18 | Cooper Technologies Company | Low profile layered coil and cores for magnetic components |
US8378777B2 (en) * | 2008-07-29 | 2013-02-19 | Cooper Technologies Company | Magnetic electrical device |
US8941457B2 (en) * | 2006-09-12 | 2015-01-27 | Cooper Technologies Company | Miniature power inductor and methods of manufacture |
US8310332B2 (en) | 2008-10-08 | 2012-11-13 | Cooper Technologies Company | High current amorphous powder core inductor |
JP4858035B2 (ja) * | 2006-09-19 | 2012-01-18 | トヨタ自動車株式会社 | リアクトルのコアおよびリアクトル |
DE202006015611U1 (de) * | 2006-10-11 | 2008-02-21 | Vogt Electronic Components Gmbh | Induktives Bauelement |
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US7962214B2 (en) | 2007-04-26 | 2011-06-14 | Cyberonics, Inc. | Non-surgical device and methods for trans-esophageal vagus nerve stimulation |
US7904175B2 (en) | 2007-04-26 | 2011-03-08 | Cyberonics, Inc. | Trans-esophageal vagus nerve stimulation |
US7869884B2 (en) | 2007-04-26 | 2011-01-11 | Cyberonics, Inc. | Non-surgical device and methods for trans-esophageal vagus nerve stimulation |
US8125305B2 (en) * | 2007-05-21 | 2012-02-28 | Kabushiki Kaisha Toshiba | Inductance element, method for manufacturing the same, and switching power supply using the same |
SE533657C2 (sv) * | 2007-10-16 | 2010-11-23 | Magnetic Components Sweden Ab | Pulverbaserad, mjukmagnetisk, induktiv komponent samt metod och anordning för tillverkning därav |
US20090128276A1 (en) * | 2007-11-19 | 2009-05-21 | John Horowy | Light weight reworkable inductor |
US8049588B2 (en) * | 2007-11-21 | 2011-11-01 | Panasonic Corporation | Coil device |
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- 2004-06-10 US US10/866,498 patent/US20050007232A1/en not_active Abandoned
- 2004-06-11 EP EP04013735A patent/EP1486993B1/en not_active Expired - Lifetime
- 2004-06-11 EP EP04013736A patent/EP1486991A1/en not_active Withdrawn
- 2004-06-11 KR KR1020040042985A patent/KR101165837B1/ko active IP Right Grant
- 2004-06-11 KR KR1020040042989A patent/KR101096958B1/ko not_active IP Right Cessation
- 2004-06-11 DE DE602004005103T patent/DE602004005103T2/de not_active Expired - Lifetime
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Cited By (6)
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CN102460613A (zh) * | 2009-05-04 | 2012-05-16 | 库柏技术公司 | 磁性部件及其制造方法 |
CN105529175A (zh) * | 2009-05-04 | 2016-04-27 | 库柏技术公司 | 磁性部件及其制造方法 |
CN103534770A (zh) * | 2011-04-28 | 2014-01-22 | 住友电气工业株式会社 | 电抗器、复合材料、电抗器芯体、变换器、以及功率变换装置 |
CN103534770B (zh) * | 2011-04-28 | 2016-02-17 | 住友电气工业株式会社 | 电抗器、复合材料、电抗器芯体、变换器、以及功率变换装置 |
CN109559865A (zh) * | 2018-12-04 | 2019-04-02 | 安徽迪维乐普非晶器材有限公司 | 一种新型非晶磁芯粘结剂的制备方法 |
CN109559865B (zh) * | 2018-12-04 | 2020-10-30 | 安徽迪维乐普非晶器材有限公司 | 一种新型非晶磁芯粘结剂的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1486993A1 (en) | 2004-12-15 |
US7427909B2 (en) | 2008-09-23 |
KR101165837B1 (ko) | 2012-07-13 |
KR20040107408A (ko) | 2004-12-20 |
CN100565723C (zh) | 2009-12-02 |
DE602004005103D1 (de) | 2007-04-19 |
EP1486991A1 (en) | 2004-12-15 |
CN1574122A (zh) | 2005-02-02 |
EP1486993B1 (en) | 2007-03-07 |
KR101096958B1 (ko) | 2011-12-20 |
US20050007232A1 (en) | 2005-01-13 |
DE602004005103T2 (de) | 2007-06-28 |
KR20040107409A (ko) | 2004-12-20 |
US20050012581A1 (en) | 2005-01-20 |
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