DE68909670D1 - Elektrische Vorrichtung. - Google Patents

Elektrische Vorrichtung.

Info

Publication number
DE68909670D1
DE68909670D1 DE89305016T DE68909670T DE68909670D1 DE 68909670 D1 DE68909670 D1 DE 68909670D1 DE 89305016 T DE89305016 T DE 89305016T DE 68909670 T DE68909670 T DE 68909670T DE 68909670 D1 DE68909670 D1 DE 68909670D1
Authority
DE
Germany
Prior art keywords
electrical device
electrical
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 - Fee Related
Application number
DE89305016T
Other languages
English (en)
Other versions
DE68909670T2 (de
Inventor
Hideaki Wada
Kitahara Naoto
Koshimura Masami
Ono Mikiya
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.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials 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 Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Application granted granted Critical
Publication of DE68909670D1 publication Critical patent/DE68909670D1/de
Publication of DE68909670T2 publication Critical patent/DE68909670T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05K9/0049—Casings being metallic containers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/18—Packaging or power distribution
    • G06F1/181—Enclosures
    • G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
    • 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
    • H05K9/0052—Shielding other than Faraday cages
    • 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
    • H05K9/0088—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a plurality of shielding layers; combining different shielding material structure
DE89305016T 1988-05-18 1989-05-18 Elektrische Vorrichtung. Expired - Fee Related DE68909670T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63122660A JPH01292792A (ja) 1988-05-18 1988-05-18 電子装置

Publications (2)

Publication Number Publication Date
DE68909670D1 true DE68909670D1 (de) 1993-11-11
DE68909670T2 DE68909670T2 (de) 1994-04-07

Family

ID=14841478

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89305016T Expired - Fee Related DE68909670T2 (de) 1988-05-18 1989-05-18 Elektrische Vorrichtung.

Country Status (4)

Country Link
US (1) US5045638A (de)
EP (1) EP0342971B1 (de)
JP (1) JPH01292792A (de)
DE (1) DE68909670T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4008335A1 (de) * 1990-03-15 1991-09-26 Panavia Aircraft Gmbh Abgeschirmter pc
US5191544A (en) * 1990-06-15 1993-03-02 International Business Machines Corp. Personal computer enclosure with shielding
JPH0482191A (ja) * 1990-07-25 1992-03-16 Matsushita Electric Ind Co Ltd 高周波加熱装置
FR2667992B1 (fr) * 1990-10-12 1992-11-27 Entrelec Sa Boite de raccordement d'un cable d'appareillage a un bus.
US5434385A (en) * 1992-11-02 1995-07-18 International Business Machines Corporation Dual channel D.C. low noise measurement system and test methodology
US5920984A (en) * 1993-12-10 1999-07-13 Ericsson Ge Mobile Communications Inc. Method for the suppression of electromagnetic interference in an electronic system
US5853889A (en) * 1997-01-13 1998-12-29 Symetrix Corporation Materials for electromagnetic wave absorption panels
US6037046A (en) * 1997-01-13 2000-03-14 Symetrix Corporation Multi-component electromagnetic wave absorption panels
US6628131B1 (en) * 2000-11-06 2003-09-30 Intel Corporation Test unit and enclosure for testing integrated circuits
KR20020053692A (ko) * 2001-04-28 2002-07-05 장응순 전자파흡수장치
DE10303456A1 (de) * 2003-01-29 2004-08-19 Fujitsu Siemens Computers Gmbh Elektrisches Gerät
CN1859830B (zh) * 2005-04-29 2011-01-05 鸿富锦精密工业（深圳）有限公司 电子设备机壳
US20110147073A1 (en) * 2007-09-20 2011-06-23 Nitto Denko Corporation Electromagnetic radiation absorber and method for absorbing electromagnetic radiation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230940A (en) * 1975-09-03 1977-03-09 Tdk Corp High-frequency heating apparatus
JPS5931197B2 (ja) * 1977-09-26 1984-07-31 松下電工株式会社 コアレスモ−タ−
JPS54100203A (en) * 1978-01-24 1979-08-07 Kansai Paint Co Ltd Radio wave absorbing paint composition
DE2907393A1 (de) * 1979-02-26 1980-08-28 Siemens Ag Hf-dichtung fuer elektrische geraete
JPS5936197B2 (ja) * 1979-03-12 1984-09-01 アドルフ ウシエロヴイツチ リペツ 多通路式耐腐食空気加熱装置
US4538151A (en) * 1982-03-31 1985-08-27 Nippon Electric Co., Ltd. Electro-magnetic wave absorbing material
US4539433A (en) * 1982-11-24 1985-09-03 Tdk Corporation Electromagnetic shield
JPS59129118A (ja) * 1983-01-15 1984-07-25 Fujikura Ltd 熱収縮性プラスチツク成形体
JPS60249392A (ja) * 1984-05-24 1985-12-10 ティーディーケイ株式会社 電磁シ−ルド材料
JPH0752798B2 (ja) * 1984-06-09 1995-06-05 ソニー株式会社 電子機器
JPS6173400A (ja) * 1984-09-18 1986-04-15 ティーディーケイ株式会社 電波吸収ガスケツト
GB2177539B (en) * 1985-05-20 1989-07-05 Mitsubishi Electric Corp Magnetic shielding system in color television receiver
US4814546A (en) * 1987-11-25 1989-03-21 Minnesota Mining And Manufacturing Company Electromagnetic radiation suppression cover

Also Published As

Publication number Publication date
JPH01292792A (ja) 1989-11-27
EP0342971B1 (de) 1993-10-06
EP0342971A3 (en) 1990-08-01
DE68909670T2 (de) 1994-04-07
US5045638A (en) 1991-09-03
EP0342971A2 (de) 1989-11-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee