JP3528455B2 - 電磁干渉抑制体 - Google Patents
電磁干渉抑制体Info
- Publication number
- JP3528455B2 JP3528455B2 JP23772496A JP23772496A JP3528455B2 JP 3528455 B2 JP3528455 B2 JP 3528455B2 JP 23772496 A JP23772496 A JP 23772496A JP 23772496 A JP23772496 A JP 23772496A JP 3528455 B2 JP3528455 B2 JP 3528455B2
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic interference
- soft magnetic
- interference suppressor
- powder
- electromagnetic
- 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.)
- Expired - Lifetime
Links
- 239000011230 binding agent Substances 0.000 claims description 15
- 239000006247 magnetic powder Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 7
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 4
- 229910000676 Si alloy Inorganic materials 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 4
- 229920000106 Liquid crystal polymer Polymers 0.000 claims description 3
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 claims description 3
- 230000009477 glass transition Effects 0.000 claims description 3
- -1 iron-aluminum-silicon Chemical compound 0.000 claims description 3
- 229920006259 thermoplastic polyimide Polymers 0.000 claims description 3
- 230000003796 beauty Effects 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 11
- 238000010168 coupling process Methods 0.000 description 11
- 238000005859 coupling reaction Methods 0.000 description 11
- 230000001629 suppression Effects 0.000 description 10
- 238000011156 evaluation Methods 0.000 description 8
- 230000005855 radiation Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 230000005672 electromagnetic field Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- 239000002759 woven fabric Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000889 permalloy Inorganic materials 0.000 description 2
- 229910000702 sendust Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000012461 cellulose resin Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
- Hard Magnetic Materials (AREA)
- Soft Magnetic Materials (AREA)
- Coils Or Transformers For Communication (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23772496A JP3528455B2 (ja) | 1996-09-09 | 1996-09-09 | 電磁干渉抑制体 |
| DE1997627207 DE69727207T2 (de) | 1996-09-09 | 1997-09-09 | Hoch warmeleitendes magnetisches mischmaterial |
| CNB97191222XA CN1179619C (zh) | 1996-09-09 | 1997-09-09 | 高导热性复合磁体 |
| US09/074,012 US6962753B1 (en) | 1996-09-09 | 1997-09-09 | Highly heat-conductive composite magnetic material |
| EP97939237A EP0866649B1 (en) | 1996-09-09 | 1997-09-09 | Highly heat-conductive composite magnetic material |
| TW086113017A TW345667B (en) | 1996-09-09 | 1997-09-09 | High thermal conductivity composite magnetic substance |
| KR10-1998-0703424A KR100510921B1 (ko) | 1996-09-09 | 1997-09-09 | 고열전도성복합자성체 |
| PCT/JP1997/003175 WO1998010632A1 (fr) | 1996-09-09 | 1997-09-09 | Materiau magnetique, composite et fortement thermoconducteur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23772496A JP3528455B2 (ja) | 1996-09-09 | 1996-09-09 | 電磁干渉抑制体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH1084195A JPH1084195A (ja) | 1998-03-31 |
| JP3528455B2 true JP3528455B2 (ja) | 2004-05-17 |
| JPH1084195A5 JPH1084195A5 (enExample) | 2004-08-26 |
Family
ID=17019561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23772496A Expired - Lifetime JP3528455B2 (ja) | 1996-09-09 | 1996-09-09 | 電磁干渉抑制体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3528455B2 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000133986A (ja) | 1998-10-27 | 2000-05-12 | Murata Mfg Co Ltd | 放射ノイズ抑制部品の取付構造 |
| JP4623244B2 (ja) * | 2000-04-11 | 2011-02-02 | 信越化学工業株式会社 | 電磁波吸収性熱伝導性シリコーンゴム組成物 |
| DE10057973A1 (de) * | 2000-11-22 | 2002-05-23 | Mannesmann Vdo Ag | Vorrichtung für einen getakteten Halbleiterchip |
| JP2002164689A (ja) * | 2000-11-28 | 2002-06-07 | Polymatech Co Ltd | 高熱伝導性電波吸収体 |
| JP2003078282A (ja) * | 2001-08-31 | 2003-03-14 | Tsuchiya Rubber Kk | 電磁波シールド用シート |
| WO2003081973A1 (en) * | 2002-03-27 | 2003-10-02 | Toyo Services,Corp. | Electromagnetic wave shielding sheet, electromagnetic wave shielding transmission cable and electromagnetic wave shielding lsi |
| JP4700905B2 (ja) * | 2003-12-10 | 2011-06-15 | 三井化学株式会社 | 多層板 |
| KR100755775B1 (ko) | 2006-05-10 | 2007-09-05 | (주)창성 | 전자기파 노이즈 억제 필름 및 그의 제조방법 |
| KR20140067660A (ko) * | 2012-11-27 | 2014-06-05 | 삼성전기주식회사 | 무접점 전력 전송 장치의 자성체 시트 |
| KR101740749B1 (ko) * | 2012-12-21 | 2017-05-26 | 삼성전기주식회사 | 자성체 복합 시트 및 전자기 유도 모듈 |
| KR101401542B1 (ko) * | 2013-05-06 | 2014-06-03 | 한국기계연구원 | 그래핀 옥사이드를 포함하는 전자파 흡수용 필름 및 이의 제조방법 |
| JP6303440B2 (ja) * | 2013-11-27 | 2018-04-04 | 株式会社村田製作所 | インダクタ素子 |
-
1996
- 1996-09-09 JP JP23772496A patent/JP3528455B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1084195A (ja) | 1998-03-31 |
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