DE29602025U1 - Elektromagnetische Abschirmung - Google Patents

Elektromagnetische Abschirmung

Info

Publication number
DE29602025U1
DE29602025U1 DE29602025U DE29602025U DE29602025U1 DE 29602025 U1 DE29602025 U1 DE 29602025U1 DE 29602025 U DE29602025 U DE 29602025U DE 29602025 U DE29602025 U DE 29602025U DE 29602025 U1 DE29602025 U1 DE 29602025U1
Authority
DE
Germany
Prior art keywords
electromagnetic shielding
shielding
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
Application number
DE29602025U
Other languages
English (en)
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.)
Nokia Oyj
Original Assignee
Nokia Mobile Phones Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10769210&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE29602025(U1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of DE29602025U1 publication Critical patent/DE29602025U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H05K9/0007—Casings
    • H05K9/002—Casings with localised screening
    • H05K9/0022—Casings with localised screening of components mounted on printed circuit boards [PCB]
    • H05K9/0024—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields
    • H05K9/0032—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields having multiple parts, e.g. frames mating with lids
    • 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
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/34—PCB in box or housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Casings For Electric Apparatus (AREA)
DE29602025U 1995-02-07 1996-02-06 Elektromagnetische Abschirmung Expired - Lifetime DE29602025U1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9502361A GB2297868B (en) 1995-02-07 1995-02-07 A shielding device

Publications (1)

Publication Number Publication Date
DE29602025U1 true DE29602025U1 (de) 1996-03-21

Family

ID=10769210

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29602025U Expired - Lifetime DE29602025U1 (de) 1995-02-07 1996-02-06 Elektromagnetische Abschirmung

Country Status (5)

Country Link
US (1) US5895884A (de)
JP (1) JP3032899U (de)
DE (1) DE29602025U1 (de)
FR (1) FR2733660B1 (de)
GB (1) GB2297868B (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19701005A1 (de) * 1997-01-14 1998-07-16 Ericsson Telefon Ab L M Abschirmelement und Abschirmverfahren
WO2001013694A1 (de) * 1999-08-13 2001-02-22 Detewe-Deutsche Telephonwerke Ag & Co. Abschirmung zum verhindern des durchtritts elektromagnetischer strahlung
DE102006009242A1 (de) * 2006-02-28 2007-09-06 Benq Mobile Gmbh & Co. Ohg Blechabschirmung mit verzahnter Lötkontur
EP1533840B1 (de) * 2003-11-21 2008-01-02 Lg Electronics Inc. Ein wärmeabstrahlendes System und die entsprechende Methode für ein mobiles Kommunikationsendgerät
DE10084137B4 (de) * 1999-02-09 2009-06-10 Ericsson Inc. Abschirmbehälter mit sich verjüngenden Wandenden zur Oberflächenmontage, und Funktelefone, in welchen dieser eingebaut ist
EP0919114B1 (de) * 1996-08-18 2011-01-19 Helmut Kahl Verfahren zum abschirmen einer elektrischen oder elektronischen schaltung sowie abschirmkappe

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI956226A (fi) * 1995-12-22 1997-06-23 Nokia Mobile Phones Ltd Menetelmä ja järjestely elektronisen väliaineen sähkömagneettiseksi suojaamiseksi
GB2322012B (en) * 1997-02-05 2001-07-11 Nokia Mobile Phones Ltd Self securing RF screened housing
GB2330953B (en) * 1997-11-04 2002-01-09 Nec Technologies Electromagnetic shielding of a PCB
US6121546A (en) * 1998-04-20 2000-09-19 Lucent Technologies Inc. RF shield
SE515448C2 (sv) * 1999-02-09 2001-08-06 Ericsson Telefon Ab L M Anordning för elektromagnetisk skärmning i en elektrisk enhet
GB2351183B (en) 1999-06-18 2003-10-15 Nokia Mobile Phones Ltd Shielding can for a printed circuit board
DE19945427C1 (de) * 1999-09-22 2000-11-02 Siemens Ag Abschirmvorrichtung und Verfahren zu deren Herstellung
US6304458B1 (en) 1999-09-22 2001-10-16 Ericsson Inc RF shielded LCD assembly and PCB assembly including the same
GB2355191A (en) 1999-10-12 2001-04-18 Laxdale Ltd Combination formulations for fatigue, head injury and strokes
US6366472B2 (en) * 1999-11-29 2002-04-02 Intel Corporation Apparatus and method for inhibiting electromagnetic interference
JP3773748B2 (ja) * 2000-03-27 2006-05-10 三洋電機株式会社 高周波機器用シールドケース
TW477516U (en) * 2000-04-18 2002-02-21 Hon Hai Prec Ind Co Ltd Shielding structure of electronic device
KR20020089526A (ko) * 2000-04-25 2002-11-29 지멘스 악티엔게젤샤프트 차폐실
US6469904B1 (en) * 2000-05-01 2002-10-22 Hewlett-Packard Company Housing for computer components
JP2002094689A (ja) * 2000-06-07 2002-03-29 Sony Computer Entertainment Inc プログラム実行システム、プログラム実行装置、中継装置、および記録媒体
JP2002043787A (ja) * 2000-07-25 2002-02-08 Canon Inc 放射電波シールド及びこれを用いた画像形成装置
US6608758B1 (en) * 2000-09-07 2003-08-19 International Business Machines Corporation Chassis shielding system
SE0003930D0 (sv) * 2000-10-27 2000-10-27 Allgon Ab Shielded housing
US6377475B1 (en) 2001-02-26 2002-04-23 Gore Enterprise Holdings, Inc. Removable electromagnetic interference shield
EP1371145A2 (de) * 2001-03-22 2003-12-17 Siemens Aktiengesellschaft Abschirmung für hochfrequenz-sende-/empfangseinrichtungen von elektronischen geräten, insbesondere von geräten zur drahtlosen telekommunikation
US6552261B2 (en) * 2001-04-27 2003-04-22 Bmi, Inc. Push-fit shield
US6949706B2 (en) 2001-09-28 2005-09-27 Siemens Information And Communication Mobile, Llc Radio frequency shield for electronic equipment
US6649827B2 (en) * 2001-09-28 2003-11-18 Siemens Information & Communication Moblie, Llc Radio frequency shield enclosure for a printed circuit board
US6711032B2 (en) * 2001-11-20 2004-03-23 Mitsubishi Wireless Communications, Inc. Shield and method for shielding an electronic device
US6879486B1 (en) 2002-02-14 2005-04-12 Mercury Computer Systems, Inc. Central inlet circuit board assembly
US6697255B1 (en) 2002-02-14 2004-02-24 Mercury Computer Systems, Inc. Circuit board assembly with integrated shaping and control of flow resistance curve
US6759588B1 (en) * 2002-02-14 2004-07-06 Mercury Computer Systems, Inc. Circuit board assembly with a combination thermal, shock, vibration, and/or electromagnetic compatibility cover
US6781831B1 (en) 2002-02-14 2004-08-24 Mercury Computer Systems, Inc. Card-cage with integrated control and shaping of flow resistance curve for multiple plenum chambers
US6683787B1 (en) 2002-02-14 2004-01-27 Mercury Computer Systems, Inc. Circuit board assembly with integrated air plenum chamber using self-aligning heat sinks
US6690575B1 (en) 2002-02-14 2004-02-10 Mercury Computer Systems, Inc. Digital data processor chassis with flow balanced air intake into multiple circuit board assemblies
US6744640B2 (en) 2002-04-10 2004-06-01 Gore Enterprise Holdings, Inc. Board-level EMI shield with enhanced thermal dissipation
FR2843272A1 (fr) * 2002-08-02 2004-02-06 Bruno Coissac Boitier a six faces pour systemes electriques, electroniques, mecaniques.
US6870091B2 (en) * 2002-11-01 2005-03-22 Interplex Nas, Inc. Two-piece electrical RF shield and method of manufacturing the same
JP4194351B2 (ja) * 2002-11-29 2008-12-10 アイコム株式会社 シールド部材の装着構造
JP2004297031A (ja) * 2003-02-07 2004-10-21 Ricoh Co Ltd 電磁妨害波低減方法および筐体構造
US7326862B2 (en) * 2003-02-13 2008-02-05 Parker-Hannifin Corporation Combination metal and plastic EMI shield
US7005573B2 (en) 2003-02-13 2006-02-28 Parker-Hannifin Corporation Composite EMI shield
JP4090928B2 (ja) * 2003-03-31 2008-05-28 信越ポリマー株式会社 シールドボックス
EP1537767B1 (de) * 2003-07-02 2008-12-03 Siemens Home and Office Communications Devices GmbH & Co. KG Abschirmung für emi-gefährdete elektronische bauelemente und/oder schaltungen von elektronischen geräten
TWI316387B (en) * 2003-12-30 2009-10-21 Asustek Comp Inc Electronic apparatus and shielding module thereof
US20050231932A1 (en) * 2004-04-15 2005-10-20 Motorola, Inc. Reinforcement for substrate assemblies
JP4453509B2 (ja) * 2004-10-05 2010-04-21 パナソニック株式会社 シールドケースを装着された高周波モジュールとこの高周波モジュールを用いた電子機器
US20060151207A1 (en) * 2004-12-02 2006-07-13 Brian Redman RF shielding structure
CN2757512Y (zh) * 2004-12-04 2006-02-08 鸿富锦精密工业（深圳）有限公司 防磁盖
US7491899B2 (en) * 2005-10-06 2009-02-17 Laird Technologies, Inc. EMI shields and related manufacturing methods
CN2887006Y (zh) * 2005-11-30 2007-04-04 富士康(昆山)电脑接插件有限公司 电子装置的屏蔽构造
US20080080160A1 (en) * 2005-12-16 2008-04-03 Laird Technologies, Inc. Emi shielding assemblies
US7535726B2 (en) * 2006-03-08 2009-05-19 Research In Motion Limited System and method for assembling components in an electronic device
TWI277386B (en) * 2006-03-31 2007-03-21 Asustek Comp Inc Electromagnetic shielding device
US7508684B2 (en) * 2006-08-18 2009-03-24 Research In Motion Limited Handheld electronic device including multi-compartment shielding container and associated methods
EP1890526B1 (de) * 2006-08-18 2009-10-14 Research In Motion Limited Tragbares elektronisches Gerät beinhaltend elektromagnetische Abschirmung mit mehreren Kammern und dazugehörige Verfahren
US7488902B2 (en) * 2007-01-25 2009-02-10 Laird Technologies, Inc. Electromagnetic interference shielding apparatus and methods of making the same
US7903431B2 (en) * 2007-06-14 2011-03-08 Laird Technologies, Inc. Electromagnetic interference shielding apparatus
US7504592B1 (en) * 2007-08-31 2009-03-17 Laird Technologies, Inc. Electromagnetic interference shields and related manufacturing methods
US8031485B2 (en) * 2007-09-07 2011-10-04 Autosplice, Inc. Electronic shielding apparatus and methods
US7442881B1 (en) * 2007-09-24 2008-10-28 Ezconn Corporation Shielding device
CN101453826B (zh) * 2007-11-28 2011-12-21 深圳富泰宏精密工业有限公司 印刷电路板堆叠结构
US7889515B2 (en) * 2008-02-15 2011-02-15 Laird Technologies, Inc. EMI shielding assemblies and related methods of retaining components thereof together
US7952890B2 (en) * 2008-04-30 2011-05-31 Apple Inc. Interlocking EMI shield
US20090290319A1 (en) * 2008-05-20 2009-11-26 Apple Inc. Electromagnetic shielding in small-form-factor device
CN201336797Y (zh) * 2008-12-12 2009-10-28 鸿富锦精密工业（深圳）有限公司 屏蔽罩
US7876579B1 (en) * 2009-09-23 2011-01-25 Ezconn Corporation Anti-electromagnetic interference corner shield unit for a shielding device
CN101867627B (zh) * 2009-12-22 2015-06-24 康佳集团股份有限公司 一种手机基带屏蔽盖装置
US20120193136A1 (en) * 2011-01-31 2012-08-02 Laird Technologies, Inc. Folding Methods for Making Frames of Board Level Electromagnetic Interference (EMI) Shields
TWI415561B (zh) * 2011-05-20 2013-11-11 Gemtek Technology Co Ltd 電子裝置
US20130033843A1 (en) * 2011-08-03 2013-02-07 Laird Technologies, Inc. Board level electromagnetic interference (emi) shields including releasably attached/detachable pickup members
JP5617866B2 (ja) * 2012-04-06 2014-11-05 Tdk株式会社 シールドケース及び電子機器
CN103811432B (zh) * 2012-11-12 2016-09-14 财团法人工业技术研究院 环境敏感电子元件封装体
CN103405017A (zh) * 2013-09-01 2013-11-27 张仁青 一种防辐射功能手机保护皮套
US9980368B2 (en) * 2015-08-18 2018-05-22 Foxcomm Interconnect Technology Limited Detachable shielding device
CN105555110B (zh) * 2015-12-09 2018-07-24 上海斐讯数据通信技术有限公司 一种屏蔽罩结构
US9913413B2 (en) * 2015-12-14 2018-03-06 A.K. Stamping Company, Inc. Multi-piece shield
TWM537383U (zh) * 2016-10-26 2017-02-21 啓碁科技股份有限公司 屏蔽罩
US10893636B2 (en) 2017-03-10 2021-01-12 Laird Technologies Inc. Method for forming a pickup area of a board level shield
JP7456829B2 (ja) * 2020-03-27 2024-03-27 ラピスセミコンダクタ株式会社 シールドケース及び電子回路モジュール
US11776861B2 (en) * 2021-09-07 2023-10-03 STATS ChipPAC Pte. Ltd. Compartment shielding with metal frame and cap

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB569281A (en) * 1943-11-11 1945-05-16 Donald Jackson Improvements in screening arrangements for radio, television and like apparatus
NL284312A (de) * 1962-10-12
US3909726A (en) * 1973-09-26 1975-09-30 Zenith Radio Corp UHF Hybrid tuner
DE2932015C2 (de) * 1978-08-07 1983-12-29 Mitsumi Electric Co., Ltd., Tokyo Abschirmvorrichtung für Hochfrequenzschaltungen
JPS60106379U (ja) * 1983-12-26 1985-07-19 アルプス電気株式会社 電子機器用ケ−ス
JPS60150809U (ja) * 1984-03-16 1985-10-07 アルプス電気株式会社 Ｒｆモジユレ−タの発振回路収納構造
US4754101A (en) * 1986-10-23 1988-06-28 Instrument Specialties Co., Inc. Electromagnetic shield for printed circuit board
JPH0541588Y2 (de) * 1986-12-25 1993-10-20
FI82169C (fi) * 1987-08-21 1991-01-10 Nokia Mobira Oy Rf-skyddad hybridkrets.
US4945633A (en) * 1989-03-01 1990-08-07 Nokia-Mobira Oy Method of mounting a printed circuit board and securing the earthing to a casing
FI85794C (fi) * 1989-07-05 1992-05-25 Nokia Mobira Oy Foerfarande foer att skydda ett kretskort eller en del daerav mot stoerningar som alstrats av elektromagnetisk interferens, och skyddshoelje foer anvaendning i foerfarandet.
FI85204C (fi) * 1990-04-12 1992-03-10 Nokia Mobile Phones Ltd Konstruktion foer radiotelefon eller manoeveranordning till en radiotelefon.
FI109960B (fi) * 1991-09-19 2002-10-31 Nokia Corp Elektroninen laite
US5365410A (en) * 1991-10-22 1994-11-15 Nokia Mobile Phones Ltd. Electromagnetic compatibility enclosure
US5175395A (en) * 1991-11-27 1992-12-29 Rockwell International Corporation Electromagnetic shield
MY108723A (en) * 1992-08-28 1996-11-30 Thomson Consumer Electronics Inc Printed circuit board shield assembly for a tuner and the like
US5354951A (en) * 1993-03-15 1994-10-11 Leader Tech, Inc. Circuit board component shielding enclosure and assembly
GB2285181A (en) * 1993-12-23 1995-06-28 Hitec Sheet Metal Limited Electromagnetic radiation shielding for printed circuit boards
US5495399A (en) * 1994-07-05 1996-02-27 Motorola, Inc. Shield with detachable grasp support member
US5539150A (en) * 1995-01-18 1996-07-23 American Etching & Manufacturing Kit and method of making radiation shields

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0919114B1 (de) * 1996-08-18 2011-01-19 Helmut Kahl Verfahren zum abschirmen einer elektrischen oder elektronischen schaltung sowie abschirmkappe
DE19701005A1 (de) * 1997-01-14 1998-07-16 Ericsson Telefon Ab L M Abschirmelement und Abschirmverfahren
WO1998032315A1 (en) * 1997-01-14 1998-07-23 Telefonaktiebolaget Lm Ericsson (Publ) Shielding element and shielding method
DE10084137B4 (de) * 1999-02-09 2009-06-10 Ericsson Inc. Abschirmbehälter mit sich verjüngenden Wandenden zur Oberflächenmontage, und Funktelefone, in welchen dieser eingebaut ist
WO2001013694A1 (de) * 1999-08-13 2001-02-22 Detewe-Deutsche Telephonwerke Ag & Co. Abschirmung zum verhindern des durchtritts elektromagnetischer strahlung
EP1533840B1 (de) * 2003-11-21 2008-01-02 Lg Electronics Inc. Ein wärmeabstrahlendes System und die entsprechende Methode für ein mobiles Kommunikationsendgerät
DE102006009242A1 (de) * 2006-02-28 2007-09-06 Benq Mobile Gmbh & Co. Ohg Blechabschirmung mit verzahnter Lötkontur

Also Published As

Publication number Publication date
GB2297868A (en) 1996-08-14
FR2733660B1 (fr) 1998-07-24
JP3032899U (ja) 1997-01-17
GB9502361D0 (en) 1995-03-29
FR2733660A1 (fr) 1996-10-31
US5895884A (en) 1999-04-20
GB2297868B (en) 1999-04-28

Similar Documents

Publication Publication Date Title
DE29602025U1 (de) Elektromagnetische Abschirmung
DE69826512D1 (de) Elektromagnetische abschirmung
DE69627250D1 (de) Abschirmvorrichtung
BR9400647A (pt) Conjunto eletromagnético
NO981897D0 (no) Skjermingsanordning
DE69625390D1 (de) Elektromagnetspule
NO20010408D0 (no) Elektromagnetisk avskjerming
DE29710640U1 (de) Schirmung
DE69616715T2 (de) Mikrowellen-Abschirmungsstrukturen
DE69601740D1 (de) Abschirmungsvorrichtung
KR970004998A (ko) 시일드케이스
NO962054D0 (no) Elektromagnetisk akselerator
FR2733661B1 (fr) Structure de blindage electromagnetique
KR970025470U (ko) 매트의 전자파 차폐장치
DE29713412U1 (de) Schirmung
KR970026480U (ko) 전자파 차폐장치
DE29608804U1 (de) Abschirmung
DE29711054U1 (de) Abschirmung
DE69303366D1 (de) Elektromagnetische abschirmungsvorrichtung
KR970046263U (ko) 전자파 차폐 장치
DE29515383U1 (de) Abschirmgehäuse
KR970015766U (ko) 전자파 차폐장치
KR960024983U (ko) 전자파 차폐용 판넬
KR970011070U (ko) 전자기파 차폐막
ATA85395A (de) Abschirmung

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19960502

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 19990527

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20020515

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20040331

R071 Expiry of right