FI86788B - Anordning foer att aostadkomma taetning mellan tvao metallplaotar som anvaends som skaerm mot elektromagnetiska faelt. - Google Patents

Anordning foer att aostadkomma taetning mellan tvao metallplaotar som anvaends som skaerm mot elektromagnetiska faelt. Download PDF

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Publication number
FI86788B
FI86788B FI871962A FI871962A FI86788B FI 86788 B FI86788 B FI 86788B FI 871962 A FI871962 A FI 871962A FI 871962 A FI871962 A FI 871962A FI 86788 B FI86788 B FI 86788B
Authority
FI
Finland
Prior art keywords
metal
som
skaerm
metallplaotar
faelt
Prior art date
Application number
FI871962A
Other languages
English (en)
Swedish (sv)
Other versions
FI871962A (fi
FI86788C (fi
FI871962A0 (fi
Inventor
Uno Sigurd Nilsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI871962A publication Critical patent/FI871962A/fi
Publication of FI871962A0 publication Critical patent/FI871962A0/fi
Publication of FI86788B publication Critical patent/FI86788B/fi
Application granted granted Critical
Publication of FI86788C publication Critical patent/FI86788C/fi

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
    • 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
    • H05K9/0015—Gaskets or seals
    • H05K9/0016—Gaskets or seals having a spring contact

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Gasket Seals (AREA)
  • Seal Device For Vehicle (AREA)
  • Building Environments (AREA)

Claims (2)

1. Laite tiivistyksen aikaansaamiseksi kahden me-5 tallilevyn reunaosien välille, joita käytetään suojana sähkömagneettista kenttää vastaan käsittäen metallisen tiivistyslistan (1), joka muodostuu ruuvikierteen muotoisesti kierretystä metallisäikeestä, joka on sovitettu uraan (2) ensimmäisen metallilevyn reunaosaan ja joka on 10 tarkoitettu puristettavaksi yhteen pitkin näitä reunaosia, tunnettu siitä, että metallisäikeellä on terävä-kulmainen poikkileikkaus ja että asettamalla toinen metallilevy (6) tasomaista pintaa (4) vasten joka tasomainen pinta osoittaa kohti uran (2) pohjaa, toisen metallilevyn 15 (6) reunaosa puristuu tiivistyslistaa (1) vasten listan poikittaissuunnassa, ja siirtämällä pituussuunnassa toista metallilevyä (6) tämä myös puristuu pituussuunnassa vasten tiivistyslistaa niin, että ruuvikierteen muotoisesti kierretyn metallisäikeen kelauskierrokset asettuvat kulmaan 20 listan pituussuunnassa suhteessa alkuperäisiin asentoihin sa, minkä johdosta metallisäikeen teräväkulmaisten sivujen osat puristuvat mainittuja reunaosia vasten.
2. Patenttivaatimuksen 1 mukainen laite, tunnettu siitä, että metallisäikeen poikkileikkaus on 25 neliömäinen.
FI871962A 1985-09-13 1987-05-04 Anordning foer att aostadkomma taetning mellan tvao metallplaotar som anvaends som skaerm mot elektromagnetiska faelt FI86788C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8504257A SE451106B (sv) 1985-09-13 1985-09-13 Anordning for att astadkomma tetning mellan tva metallplatar som anvends som skerm mot elektromagnetiska felt
SE8504257 1985-09-13
SE8600362 1986-08-12
PCT/SE1986/000362 WO1987001901A1 (en) 1985-09-13 1986-08-12 Device for sealing between two metal plates used as electromagnetic field screens

Publications (4)

Publication Number Publication Date
FI871962A FI871962A (fi) 1987-05-04
FI871962A0 FI871962A0 (fi) 1987-05-04
FI86788B true FI86788B (fi) 1992-06-30
FI86788C FI86788C (fi) 1992-10-12

Family

ID=20361383

Family Applications (1)

Application Number Title Priority Date Filing Date
FI871962A FI86788C (fi) 1985-09-13 1987-05-04 Anordning foer att aostadkomma taetning mellan tvao metallplaotar som anvaends som skaerm mot elektromagnetiska faelt

Country Status (24)

Country Link
US (1) US4788381A (fi)
EP (1) EP0236356B1 (fi)
JP (1) JPH0793509B2 (fi)
KR (1) KR910008630B1 (fi)
AU (1) AU588358B2 (fi)
BR (1) BR8606867A (fi)
CA (1) CA1281405C (fi)
DE (1) DE3669640D1 (fi)
DK (1) DK158189C (fi)
DZ (1) DZ987A1 (fi)
EG (1) EG20305A (fi)
ES (1) ES2000620A6 (fi)
FI (1) FI86788C (fi)
GR (1) GR862309B (fi)
IE (1) IE57466B1 (fi)
MA (1) MA20761A1 (fi)
MX (1) MX167989B (fi)
NZ (1) NZ217177A (fi)
PT (1) PT83221B (fi)
SE (1) SE451106B (fi)
TN (1) TNSN86127A1 (fi)
TR (1) TR27085A (fi)
WO (1) WO1987001901A1 (fi)
YU (1) YU47860B (fi)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5091606A (en) * 1988-04-25 1992-02-25 Peter J. Balsells Gasket for sealing electromagnetic waves filled with a conductive material
US4934666A (en) * 1988-04-25 1990-06-19 Peter J. Balsells Coiled spring electromagnetic shielding gasket
US5079388A (en) * 1989-12-01 1992-01-07 Peter J. Balsells Gasket for sealing electromagnetic waves
US5072070A (en) * 1989-12-01 1991-12-10 Peter J. Balsells Device for sealing electromagnetic waves
US5039825A (en) * 1989-06-09 1991-08-13 Digital Equipment Corporation Corrugated strip gasket for an electronic enclosure joint to reduce both electromagnetic and radio frequency radiation
GB2241117A (en) * 1990-02-15 1991-08-21 Ibm Electrical apparatus with electromagnetic radiation seal
US5474309A (en) * 1993-06-11 1995-12-12 Bal Seal Engineering Company, Inc. Gasket assembly for sealing electromagnetic waves
US5825634A (en) * 1995-12-22 1998-10-20 Bfgoodrich Avionics Systems, Inc. Circuit board having an EMI shielded area
US6157546A (en) 1999-03-26 2000-12-05 Ericsson Inc. Shielding apparatus for electronic devices
FI991452A (fi) 1999-06-24 2000-12-25 Nokia Networks Oy EMI-tiivistys
FI991456A (fi) 1999-06-24 2000-12-25 Nokia Networks Oy EMI-tiivistys
FI991454A (fi) 1999-06-24 2000-12-25 Nokia Networks Oy EMI-tiivistys
FI991455A (fi) 1999-06-24 2000-12-25 Nokia Networks Oy EMI-tiivistys
DE10326458B4 (de) * 2003-06-12 2006-05-04 Phoenix Contact Gmbh & Co. Kg Kühlanordnung für elektronische Bauelemente
US20060267339A1 (en) * 2005-05-27 2006-11-30 Spira Manufacturing Corporation Environmental seal adaptable to include EMI shielding
JP5394507B2 (ja) * 2009-03-06 2014-01-22 サン−ゴバン パフォーマンス プラスティックス コーポレイション 重ね合わせ型導電性ヘリカルスプリング
EP2404352A4 (en) * 2009-03-06 2014-06-11 Saint Gobain Performance Plast LINEAR MOTION ELECTRICAL CONNECTOR ASSEMBLY
KR101421431B1 (ko) * 2009-10-02 2014-07-22 생-고뱅 퍼포먼스 플라스틱스 코포레이션 모듈형 중합체 ｅｍｉ／ｒｆｉ 씰
SE533455C2 (sv) * 2009-10-23 2010-10-05 Clamco Invest Ab Hölje för elektronisk utrustning, innefattande kontakteringsanordning
SE534234C2 (sv) * 2009-10-23 2011-06-07 Clamco Invest Ab Hölje för elektronisk utrustning
US9958909B1 (en) * 2017-05-17 2018-05-01 General Electric Company Electronic housing design and method of improving electromagnetic compatibility by mounting and fixation technology
CN108915553B (zh) * 2018-08-28 2024-04-12 虫极科技（北京）有限公司 一种智能货柜及其密封结构
WO2024099549A1 (en) * 2022-11-09 2024-05-16 Telefonaktiebolaget Lm Ericsson (Publ) Connection assembly, housing as well as antenna

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941548C (de) * 1944-04-09 1956-04-12 Blaupunkt Werke G M B H Zweign Elektrisch leitende, elastische Einlage
US3011775A (en) * 1958-03-31 1961-12-05 Norman A Macleod Coil spring coupling and articles made from coil springs
DE1191870B (de) * 1963-03-19 1965-04-29 Telefunken Patent Anordnung zum strahlungsdichten Verschluss von Gehaeusefugen bei Hochfrequenzgeraeten
US3505463A (en) * 1968-04-08 1970-04-07 Us Army Radio frequency energy barrier material
US3502784A (en) * 1968-09-11 1970-03-24 Scanbe Mfg Corp Gasket
US3969572A (en) * 1975-03-05 1976-07-13 Ncr Corporation Electromagnetic interference shielding gasket for light-weight equipment enclosures
US4322572A (en) * 1979-10-22 1982-03-30 Tektronix, Inc. Electromagnetic interference shielding device

Also Published As

Publication number Publication date
DK158189B (da) 1990-04-02
BR8606867A (pt) 1987-11-03
EG20305A (en) 1998-10-31
MX167989B (es) 1993-04-27
ES2000620A6 (es) 1988-03-01
KR880700625A (ko) 1988-03-15
JPS63500972A (ja) 1988-04-07
WO1987001901A1 (en) 1987-03-26
YU47860B (sh) 1996-02-19
PT83221A (en) 1986-09-01
YU158886A (en) 1989-12-31
EP0236356B1 (en) 1990-03-14
DE3669640D1 (de) 1990-04-19
TR27085A (tr) 1994-10-18
DK240087A (da) 1987-05-12
DZ987A1 (fr) 2004-09-13
EP0236356A1 (en) 1987-09-16
DK158189C (da) 1990-09-03
FI871962A (fi) 1987-05-04
AU6223586A (en) 1987-04-07
US4788381A (en) 1988-11-29
IE57466B1 (en) 1993-02-24
FI86788C (fi) 1992-10-12
TNSN86127A1 (fr) 1990-01-01
AU588358B2 (en) 1989-09-14
JPH0793509B2 (ja) 1995-10-09
GR862309B (en) 1986-09-10
NZ217177A (en) 1989-01-06
PT83221B (pt) 1992-10-30
DK240087D0 (da) 1987-05-12
SE451106B (sv) 1987-08-31
SE8504257L (sv) 1987-03-14
MA20761A1 (fr) 1987-04-01
FI871962A0 (fi) 1987-05-04
IE862224L (en) 1987-03-13
SE8504257D0 (sv) 1985-09-13
KR910008630B1 (ko) 1991-10-19
CA1281405C (en) 1991-03-12

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MM Patent lapsed

Owner name: OY L M ERICSSON AB