JP2011508452A - 磁気遮蔽ガスケット及びｅｍｉ遮蔽システムにおけるギャップを埋める方法 - Google Patents

磁気遮蔽ガスケット及びｅｍｉ遮蔽システムにおけるギャップを埋める方法 Download PDF

Info

Publication number
JP2011508452A
JP2011508452A JP2010540764A JP2010540764A JP2011508452A JP 2011508452 A JP2011508452 A JP 2011508452A JP 2010540764 A JP2010540764 A JP 2010540764A JP 2010540764 A JP2010540764 A JP 2010540764A JP 2011508452 A JP2011508452 A JP 2011508452A
Authority
JP
Japan
Prior art keywords
magnetic
shielding gasket
magnetic shielding
magnetic layer
conductive
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
Application number
JP2010540764A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011508452A5 (https=
Inventor
リュー・ウェイ・デ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2011508452A publication Critical patent/JP2011508452A/ja
Publication of JP2011508452A5 publication Critical patent/JP2011508452A5/ja
Pending legal-status Critical Current

Links

Images

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
    • H05K9/0075—Magnetic shielding materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
    • H01F10/13—Amorphous metallic alloys, e.g. glassy metals
    • H01F10/138—Amorphous metallic alloys, e.g. glassy metals containing nanocrystallites, e.g. obtained by annealing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
    • H01F10/13—Amorphous metallic alloys, e.g. glassy metals
    • H01F10/131—Amorphous metallic alloys, e.g. glassy metals containing iron or nickel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
    • H01F10/13—Amorphous metallic alloys, e.g. glassy metals
    • H01F10/132—Amorphous metallic alloys, e.g. glassy metals containing cobalt

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
JP2010540764A 2007-12-29 2008-12-12 磁気遮蔽ガスケット及びｅｍｉ遮蔽システムにおけるギャップを埋める方法 Pending JP2011508452A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA2007103081496A CN101472455A (zh) 2007-12-29 2007-12-29 电磁屏蔽衬垫和用于填充电磁屏蔽系统中的间隙的方法
PCT/US2008/086590 WO2009085660A2 (en) 2007-12-29 2008-12-12 Magnetic shielding gasket and method of filling a gap in an emi shielded system

Publications (2)

Publication Number Publication Date
JP2011508452A true JP2011508452A (ja) 2011-03-10
JP2011508452A5 JP2011508452A5 (https=) 2012-01-12

Family

ID=40824988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010540764A Pending JP2011508452A (ja) 2007-12-29 2008-12-12 磁気遮蔽ガスケット及びｅｍｉ遮蔽システムにおけるギャップを埋める方法

Country Status (9)

Country Link
US (1) US20100276193A1 (https=)
EP (1) EP2236018B1 (https=)
JP (1) JP2011508452A (https=)
KR (1) KR20100094564A (https=)
CN (1) CN101472455A (https=)
BR (1) BRPI0821429A2 (https=)
CA (1) CA2710948A1 (https=)
RU (1) RU2010126546A (https=)
WO (1) WO2009085660A2 (https=)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008028259A1 (de) * 2008-06-13 2009-12-17 Bmdsys Gmbh Verfahren zur Verbindung hochpermeabler Teile einer magnetischen Abschirmung
JP2013510445A (ja) 2009-11-09 2013-03-21 スリーエム イノベイティブ プロパティズ カンパニー 半導体の異方性エッチングプロセス
CN102893378A (zh) 2009-11-09 2013-01-23 3M创新有限公司 用于半导体的蚀刻工艺
EP2375784B1 (de) * 2010-03-26 2014-06-25 Siemens Medical Instruments Pte. Ltd. Hörgerät mit amorpher Lautsprecherabschirmung
US8583187B2 (en) 2010-10-06 2013-11-12 Apple Inc. Shielding structures for wireless electronic devices with displays
US9099771B2 (en) 2011-01-11 2015-08-04 Apple Inc. Resonating element for reducing radio-frequency interference in an electronic device
JP5582539B2 (ja) * 2011-02-25 2014-09-03 清二 加川 近傍界ノイズ抑制シート
WO2012159258A1 (zh) * 2011-05-23 2012-11-29 3M创新有限公司 电磁屏蔽衬垫及其制备方法
CN202721947U (zh) * 2011-11-03 2013-02-06 卢子鬯 电子仪器用之无卤素阻燃电磁干扰防护垫片
RU2488244C1 (ru) * 2012-06-05 2013-07-20 Федеральное государственное унитарное предприятие "Московское опытно-конструкторское бюро "Марс" (ФГУП МОКБ "Марс") Способ повышения теплоотдачи и радиационной защиты электронных блоков
KR101399024B1 (ko) * 2012-12-14 2014-05-27 주식회사 아모센스 자기장 차폐시트 및 그 제조방법과 이를 이용한 휴대 단말기
US9043875B2 (en) * 2013-03-01 2015-05-26 Microsoft Technology Licensing, Llc Contactless authentication of optical disk drives
US9812774B2 (en) 2013-03-05 2017-11-07 Amosense Co., Ltd. Composite sheet for shielding magnetic field and electromagnetic wave, and antenna module comprising same
WO2014137151A1 (ko) * 2013-03-05 2014-09-12 주식회사 아모센스 자기장 및 전자파 차폐용 복합시트 및 이를 구비하는 안테나 모듈
CN103687460A (zh) * 2013-04-23 2014-03-26 隆扬电子（昆山）有限公司 导电泡棉
US10133314B2 (en) 2014-05-26 2018-11-20 Apple Inc. Portable computing system
US10228721B2 (en) 2014-05-26 2019-03-12 Apple Inc. Portable computing system
CN104175615B (zh) * 2014-08-21 2016-08-17 四川大学 一种轻质高导电高电磁屏蔽的复合材料及其制备方法
CN207586791U (zh) 2014-09-30 2018-07-06 苹果公司 便携式计算系统
WO2016111829A1 (en) 2015-01-09 2016-07-14 Apple Inc. Features of a flexible connector in a portable computing device
US10162390B2 (en) * 2015-01-16 2018-12-25 Apple Inc. Hybrid acoustic EMI foam for use in a personal computer
KR20160097795A (ko) * 2015-02-10 2016-08-18 삼성전기주식회사 엔에프씨 안테나 및 그를 포함하는 단말기
JP6611505B2 (ja) * 2015-07-30 2019-11-27 キヤノン株式会社 電気機器、及び導電性部材の配置方法
CN107027254B (zh) * 2016-02-02 2020-12-25 3M创新有限公司 可压缩衬垫、其制备方法和包含其的电子产品
CN105592679B (zh) * 2016-03-09 2018-07-13 深圳市华星光电技术有限公司 Pcb固定结构及液晶显示装置
CN107959099A (zh) * 2016-10-18 2018-04-24 上海光线新材料科技有限公司 具有emi 功能的覆盖膜
CN106758547A (zh) * 2016-11-10 2017-05-31 无锡市明盛强力风机有限公司 一种电磁屏蔽涂布纸
CN106436468A (zh) * 2016-11-10 2017-02-22 无锡市明盛强力风机有限公司 一种电磁屏蔽涂布纸
CN106677276B (zh) * 2016-12-31 2022-06-28 上海小木偶智能科技有限公司 电磁屏蔽建筑结构的给排水系统电磁防护装置及方法
CN208540376U (zh) * 2018-01-19 2019-02-22 莱尔德电子材料(深圳)有限公司 电磁干扰屏蔽衬垫、电子装置和卷筒
JP7254102B2 (ja) * 2019-01-15 2023-04-07 株式会社日立ハイテク 電磁界遮蔽板、その製造方法、電磁界遮蔽構造、および半導体製造環境
KR20200114709A (ko) * 2019-03-29 2020-10-07 엘지전자 주식회사 기판 구조체 및 그 제어 방법
CN110346622A (zh) * 2019-07-17 2019-10-18 山东电亮亮信息科技有限公司 一种抗干扰用电力终端仪表电磁屏蔽外壳及其制作方法
US11017820B1 (en) 2020-02-21 2021-05-25 Seagate Technology Llc Electromagnetic shielding for electronic devices
CN115568197A (zh) * 2022-09-27 2023-01-03 北京航空航天大学 一种基于铁基纳米晶材料的生物磁屏蔽箱
CN117425325B (zh) * 2023-11-21 2024-07-19 广州方邦电子股份有限公司 一种电磁屏蔽膜及其应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51112202A (en) * 1975-03-05 1976-10-04 Ncr Co Gasket and method of fabricating same
JP2000138488A (ja) * 1998-10-30 2000-05-16 Kitagawa Ind Co Ltd 電磁波シールド用ガスケット

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496627A (en) * 1981-11-25 1985-01-29 Fujimori Kogyo Co., Ltd. Electrical conductive foam beads and molded electrical conductive foamed articles obtained therefrom
US5160806A (en) * 1989-11-29 1992-11-03 Nec Corporation Electromagnetic shielding member and electromagnetic shielding case
CA2150143A1 (en) * 1992-11-25 1994-06-09 Peter E. Mertinooke Emi-shielding gasket
CN1094030C (zh) * 1996-08-05 2002-11-06 精仁株式会社 导电性材料及其制造方法
US6309742B1 (en) * 2000-01-28 2001-10-30 Gore Enterprise Holdings, Inc. EMI/RFI shielding gasket
US6538920B2 (en) * 2001-04-02 2003-03-25 Manish Sharma Cladded read conductor for a pinned-on-the-fly soft reference layer
DE60137917D1 (de) * 2001-06-25 2009-04-23 Gore Enterprise Holdings Inc Dichtung zur elektromagnetischen Abschirmung
US6784363B2 (en) * 2001-10-02 2004-08-31 Parker-Hannifin Corporation EMI shielding gasket construction
NL1019088C2 (nl) * 2001-10-02 2003-04-08 Stork Screens Bv Tegen straling beschermende pakking, alsmede werkwijze voor het vervaardigen daarvan.
KR100517527B1 (ko) * 2003-04-14 2005-09-27 주식회사 에이엠아이 씨 전자파 적합성 및 열 방사용 박형 시트
CN1810068A (zh) * 2003-06-19 2006-07-26 波零公司 印刷电路板的emi吸收屏蔽
US20050106422A1 (en) * 2003-11-19 2005-05-19 Seagate Technology Llc Thin film with exchange coupling between magnetic grains of the thin film
WO2006088565A2 (en) * 2005-02-16 2006-08-24 Parker-Hannifin Corporation Flame retardant emi shielding gasket

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51112202A (en) * 1975-03-05 1976-10-04 Ncr Co Gasket and method of fabricating same
JP2000138488A (ja) * 1998-10-30 2000-05-16 Kitagawa Ind Co Ltd 電磁波シールド用ガスケット

Also Published As

Publication number Publication date
KR20100094564A (ko) 2010-08-26
CA2710948A1 (en) 2009-07-09
EP2236018A4 (en) 2011-09-21
WO2009085660A2 (en) 2009-07-09
US20100276193A1 (en) 2010-11-04
BRPI0821429A2 (pt) 2015-06-16
CN101472455A (zh) 2009-07-01
RU2010126546A (ru) 2012-02-10
WO2009085660A3 (en) 2009-09-17
EP2236018B1 (en) 2012-11-28
EP2236018A2 (en) 2010-10-06

Similar Documents

Publication Publication Date Title
JP2011508452A (ja) 磁気遮蔽ガスケット及びｅｍｉ遮蔽システムにおけるギャップを埋める方法
US6784363B2 (en) EMI shielding gasket construction
KR20140048134A (ko) 전자기 차폐 개스킷 및 그 제조 방법
KR101466589B1 (ko) 전도성 탄성부재
CN107027254B (zh) 可压缩衬垫、其制备方法和包含其的电子产品
JP2007299907A (ja) 電磁波を伝導又は吸収する特性を有する構造体
CN212786489U (zh) 电磁干扰屏蔽件和光学收发器
EP2825799A1 (en) Deflectable conductive gasket with environmental seal
KR101753718B1 (ko) 도전성 점착 테이프 및 이의 제조 방법
EP4401524A1 (en) Electromagnetic wave shield film
JP2007294808A (ja) 電磁波を伝導又は吸収する特性を有する構造体
CN100499986C (zh) 具有传导或吸收电磁波特性的结构体
KR102187685B1 (ko) 전자파 또는 emp 방호용 차폐원단
TW200927493A (en) Electromagnetic shielding mat and method of filling gap in electromagnetic shielding system
CN201057685Y (zh) 一种组合模切的就地成型屏蔽衬垫
KR20090028283A (ko) 다층 구조의 도전성 엘라스토머
CN100521899C (zh) 电磁波干扰/无线电波干扰屏蔽用衬垫板及其制造方法
CN211982439U (zh) 电磁屏蔽膜及线路板
KR100579006B1 (ko) Ｅｍｉ/ｒｆｉ 차폐 ｌｃｄ 모듈용 스페이서 가스켓 및이의 제조방법
KR100935184B1 (ko) 전자파 차폐용 쿠션 가스켓의 제조방법 및 그 제조방법에 의한 전자파 차폐용 쿠션 가스켓
KR101765176B1 (ko) 전기전도성 방수 테이프
US20040247851A1 (en) Radiation shielding gasket, as well as manufacturing method
CN111410920A (zh) 一种吸波屏蔽胶膜及其制备方法
KR102071559B1 (ko) 방수성능이 우수한 도전성 테이프
WO1994028337A1 (en) Conductive/sealing gasket

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20111116

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20111116

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130305

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20130730