SG96614A1 - High-frequency current suppression body using magnetic loss material exhibiting outstanding complex permeability characteristics - Google Patents

High-frequency current suppression body using magnetic loss material exhibiting outstanding complex permeability characteristics

Info

Publication number
SG96614A1
SG96614A1 SG200102151A SG200102151A SG96614A1 SG 96614 A1 SG96614 A1 SG 96614A1 SG 200102151 A SG200102151 A SG 200102151A SG 200102151 A SG200102151 A SG 200102151A SG 96614 A1 SG96614 A1 SG 96614A1
Authority
SG
Singapore
Prior art keywords
frequency current
material exhibiting
current suppression
magnetic loss
loss material
Prior art date
Application number
SG200102151A
Other languages
English (en)
Inventor
Watanabe Shinya
Kamei Koji
Awakura Yoshio
Original Assignee
Nec Tokin Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nec Tokin Corp filed Critical Nec Tokin Corp
Publication of SG96614A1 publication Critical patent/SG96614A1/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
    • H05K9/0083—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive non-fibrous particles embedded in an electrically insulating supporting structure, e.g. powder, flakes, whiskers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/552—Protection against radiation, e.g. light or electromagnetic waves
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
    • H05K1/0233—Filters, inductors or a magnetic substance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/30—Technical effects
    • H01L2924/301—Electrical effects
    • H01L2924/3011—Impedance
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9265—Special properties
    • Y10S428/928—Magnetic property
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/14—Layer or component removable to expose adhesive
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
SG200102151A 2000-04-17 2001-04-16 High-frequency current suppression body using magnetic loss material exhibiting outstanding complex permeability characteristics SG96614A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000114667A JP2001297905A (ja) 2000-04-17 2000-04-17 高周波電流抑制体

Publications (1)

Publication Number Publication Date
SG96614A1 true SG96614A1 (en) 2003-06-16

Family

ID=18626434

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200102151A SG96614A1 (en) 2000-04-17 2001-04-16 High-frequency current suppression body using magnetic loss material exhibiting outstanding complex permeability characteristics

Country Status (10)

Country Link
US (1) US6921573B2 (ja)
EP (1) EP1148773B1 (ja)
JP (1) JP2001297905A (ja)
KR (1) KR100773197B1 (ja)
CN (1) CN1229827C (ja)
DE (1) DE60106123T2 (ja)
MY (1) MY128406A (ja)
NO (1) NO20011896L (ja)
SG (1) SG96614A1 (ja)
TW (1) TW501149B (ja)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003017888A (ja) * 2001-07-04 2003-01-17 Polymatech Co Ltd 電波吸収シート
JP2003023287A (ja) * 2001-07-05 2003-01-24 Polymatech Co Ltd 電波吸収シート
JP2003273571A (ja) * 2002-03-18 2003-09-26 Fujitsu Ltd 素子間干渉電波シールド型高周波モジュール
KR100651037B1 (ko) * 2002-12-27 2006-12-01 티디케이가부시기가이샤 그래뉼러 물질, 자성박막, 자기소자
US7625633B2 (en) * 2003-03-25 2009-12-01 Shin-Etsu Polymer., Ltd. Electromagnetic noise suppressor, article with electromagnetic noise suppressing function, and their manufacturing methods
CN100455178C (zh) * 2004-02-24 2009-01-21 信越聚合物株式会社 电磁波噪声抑制体、具有电磁波噪声抑制功能的结构体、以及其制造方法
WO2005086556A1 (ja) * 2004-03-08 2005-09-15 Nec Tokin Corporation 電磁雑音吸収薄膜
US7371471B2 (en) 2004-03-08 2008-05-13 Nec Tokin Corporation Electromagnetic noise suppressing thin film
JP5156939B2 (ja) * 2006-02-06 2013-03-06 国立大学法人 名古屋工業大学 高周波軟磁性体膜の製造方法
KR100746184B1 (ko) * 2006-02-28 2007-08-03 훙-치 우 테이프 유형 자석
US7342172B1 (en) 2007-01-03 2008-03-11 Apple Inc. Cable with noise suppression
WO2010122877A1 (ja) * 2009-04-22 2010-10-28 アルプス電気株式会社 磁性部材を有するデバイス及びその製造方法
WO2013095036A1 (ko) * 2011-12-21 2013-06-27 주식회사 아모센스 무선 충전기용 자기장 차폐시트 및 그의 제조방법과 이를 이용한 무선충전기용 수신장치
JP6144868B2 (ja) * 2010-11-18 2017-06-07 日東電工株式会社 フリップチップ型半導体裏面用フィルム、ダイシングテープ一体型半導体裏面用フィルム、及び、フリップチップ型半導体裏面用フィルムの製造方法
KR101716344B1 (ko) * 2011-06-28 2017-03-15 조인셋 주식회사 페라이트 시트 어셈블리 및 그 제조방법
KR101399022B1 (ko) * 2012-12-27 2014-05-27 주식회사 아모센스 전자파 흡수시트 및 그의 제조방법과 이를 포함하는 전자기기
JP2014195059A (ja) * 2013-02-27 2014-10-09 Shinko Electric Ind Co Ltd 電子装置
KR101443292B1 (ko) * 2013-05-28 2014-09-22 주식회사 아모센스 디지타이저용 자기장 차폐시트 및 이를 구비한 휴대 단말기
JP6661919B2 (ja) * 2015-08-25 2020-03-11 東洋インキＳｃホールディングス株式会社 フレキシブルプリント回路基板用またはフレキシブルフラットケーブル用電磁波抑制シートおよびこれを用いた電磁波抑制粘着シート
JP2017059627A (ja) * 2015-09-15 2017-03-23 日本合成化学工業株式会社 電磁波抑制シートおよびこれを用いた電磁波抑制粘着シート、電磁波抑制用樹脂組成物、電磁波抑制層
CN108022714B (zh) * 2016-10-31 2021-06-08 北京北方华创微电子装备有限公司 一种软磁薄膜及其制备方法
WO2019176612A1 (ja) * 2018-03-12 2019-09-19 マクセルホールディングス株式会社 電磁波吸収体用組成物、電磁波吸収体三次元造形物、それを用いた電子部品及び電子機器、並びにその電子部品及び電子機器の製造方法
CN111902036B (zh) * 2020-08-12 2023-09-22 宁波磁性材料应用技术创新中心有限公司 一种电磁波噪声抑制片材及高频电子设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3631696A1 (de) * 1986-09-18 1988-04-07 Wilde Membran Impuls Tech Metallisiertes, textiles flaechengebilde als schirmschutz gegen elektromagnetische strahlung bei elektrischen und elektronischen geraeten und bauteilen
EP0831685A2 (en) * 1996-09-19 1998-03-25 Daido Tokushuko Kabushiki Kaisha Magnetic shield sheet and method for manufacturing thereof, and cable using the sheet
WO2000019792A1 (fr) * 1998-09-30 2000-04-06 Hihakaikensa Co., Ltd Blindage de protection contre l'action des ondes radioelectriques ou des ondes magnetiques et structure de blindage pour l'effet de bord

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US5439754A (en) * 1990-07-05 1995-08-08 Kabushiki Kaisha Toshiba Ferromagnetic film, method of manufacturing the same, and magnetic head
CA2092371C (en) * 1993-03-24 1999-06-29 Boris L. Livshits Integrated circuit packaging
JPH0993034A (ja) * 1995-09-22 1997-04-04 Tokin Corp 複合磁性体及びその製造方法ならびに電磁干渉抑制体
JPH1074613A (ja) * 1996-08-30 1998-03-17 Tokin Corp テープ、粘着テープ及び自己融着テープ
EP1453371B1 (en) 1997-06-24 2007-11-21 Bridgestone Corporation Electromagnetic wave shielding and light transmitting plate
JP3970610B2 (ja) * 1999-11-26 2007-09-05 富士通株式会社 磁性薄膜および記録ヘッド
NO20011677L (no) * 2000-04-04 2001-10-05 Tokin Corp Elektronisk komponent for demping av höy frekvens og forbindelsesledning for komponenten

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3631696A1 (de) * 1986-09-18 1988-04-07 Wilde Membran Impuls Tech Metallisiertes, textiles flaechengebilde als schirmschutz gegen elektromagnetische strahlung bei elektrischen und elektronischen geraeten und bauteilen
EP0831685A2 (en) * 1996-09-19 1998-03-25 Daido Tokushuko Kabushiki Kaisha Magnetic shield sheet and method for manufacturing thereof, and cable using the sheet
WO2000019792A1 (fr) * 1998-09-30 2000-04-06 Hihakaikensa Co., Ltd Blindage de protection contre l'action des ondes radioelectriques ou des ondes magnetiques et structure de blindage pour l'effet de bord

Also Published As

Publication number Publication date
JP2001297905A (ja) 2001-10-26
EP1148773A1 (en) 2001-10-24
US6921573B2 (en) 2005-07-26
US20020074144A1 (en) 2002-06-20
CN1318849A (zh) 2001-10-24
CN1229827C (zh) 2005-11-30
NO20011896L (no) 2001-10-18
MY128406A (en) 2007-01-31
DE60106123T2 (de) 2005-11-24
NO20011896D0 (no) 2001-04-17
TW501149B (en) 2002-09-01
DE60106123D1 (de) 2004-11-11
KR100773197B1 (ko) 2007-11-02
EP1148773B1 (en) 2004-10-06
KR20010098654A (ko) 2001-11-08

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