MX167989B - Dispositivo para sellar entre dos placas metalicas utilizado como pantallas de campo electromagnetico - Google Patents
Dispositivo para sellar entre dos placas metalicas utilizado como pantallas de campo electromagneticoInfo
- Publication number
- MX167989B MX167989B MX003552A MX355286A MX167989B MX 167989 B MX167989 B MX 167989B MX 003552 A MX003552 A MX 003552A MX 355286 A MX355286 A MX 355286A MX 167989 B MX167989 B MX 167989B
- Authority
- MX
- Mexico
- Prior art keywords
- metal
- seal
- edge portions
- strip
- electromagnetic field
- Prior art date
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)
Abstract
La presente invención se refiere a un dispositivo para proporcionar un sello edntre las porciones de borde de dos placas metálicasd que se utilizan como pantallas contra campos electromagnéticos, que incluye una tira selladora metálica que comprende un elemento de metal helicoidalmente enrollado y que se pretende quedar comprimido a lo largo de estas porciones de borde, caracterizada en que el elemento metálico tiene una sección transversal esquinada, y en que mediante el acoplamiento contra el soporte, la porción de borde de una placa metálica se hace prensar contra la tira selladora, tanto la dirección de sección transversal como en la longitudinal de la tira, de manera que las vueltas del elemento metálico helicoidalmente enrollado se retuerzan en la dirección longitudinal de la tira con relación a sus posiciones originales, mediante lo cual las partes de los lados esquinados del elemento metálico se prensan contra lasporciones de borde.
Applications Claiming Priority (1)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX167989B true MX167989B (es) | 1993-04-27 |
Family
ID=20361383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX003552A MX167989B (es) | 1985-09-13 | 1986-08-26 | Dispositivo para sellar entre dos placas metalicas utilizado como pantallas de campo electromagnetico |
Country Status (24)
Country | Link |
---|---|
US (1) | US4788381A (es) |
EP (1) | EP0236356B1 (es) |
JP (1) | JPH0793509B2 (es) |
KR (1) | KR910008630B1 (es) |
AU (1) | AU588358B2 (es) |
BR (1) | BR8606867A (es) |
CA (1) | CA1281405C (es) |
DE (1) | DE3669640D1 (es) |
DK (1) | DK158189C (es) |
DZ (1) | DZ987A1 (es) |
EG (1) | EG20305A (es) |
ES (1) | ES2000620A6 (es) |
FI (1) | FI86788C (es) |
GR (1) | GR862309B (es) |
IE (1) | IE57466B1 (es) |
MA (1) | MA20761A1 (es) |
MX (1) | MX167989B (es) |
NZ (1) | NZ217177A (es) |
PT (1) | PT83221B (es) |
SE (1) | SE451106B (es) |
TN (1) | TNSN86127A1 (es) |
TR (1) | TR27085A (es) |
WO (1) | WO1987001901A1 (es) |
YU (1) | YU47860B (es) |
Families Citing this family (23)
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)
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 |
-
1985
- 1985-09-13 SE SE8504257A patent/SE451106B/sv not_active IP Right Cessation
-
1986
- 1986-08-12 JP JP61504449A patent/JPH0793509B2/ja not_active Expired - Lifetime
- 1986-08-12 NZ NZ217177A patent/NZ217177A/xx unknown
- 1986-08-12 BR BR8606867A patent/BR8606867A/pt not_active IP Right Cessation
- 1986-08-12 WO PCT/SE1986/000362 patent/WO1987001901A1/en active IP Right Grant
- 1986-08-12 DE DE8686904982T patent/DE3669640D1/de not_active Expired - Lifetime
- 1986-08-12 US US07/049,998 patent/US4788381A/en not_active Expired - Lifetime
- 1986-08-12 KR KR1019870700344A patent/KR910008630B1/ko not_active IP Right Cessation
- 1986-08-12 EP EP86904982A patent/EP0236356B1/en not_active Expired - Lifetime
- 1986-08-12 AU AU62235/86A patent/AU588358B2/en not_active Ceased
- 1986-08-19 PT PT83221A patent/PT83221B/pt not_active IP Right Cessation
- 1986-08-19 IE IE2224/86A patent/IE57466B1/en not_active IP Right Cessation
- 1986-08-26 MX MX003552A patent/MX167989B/es unknown
- 1986-09-01 MA MA20989A patent/MA20761A1/fr unknown
- 1986-09-02 EG EG56286A patent/EG20305A/xx active
- 1986-09-08 DZ DZ860196A patent/DZ987A1/fr active
- 1986-09-09 GR GR862309A patent/GR862309B/el unknown
- 1986-09-10 TR TR00490/86A patent/TR27085A/xx unknown
- 1986-09-11 YU YU15886A patent/YU47860B/sh unknown
- 1986-09-11 CA CA000517998A patent/CA1281405C/en not_active Expired - Lifetime
- 1986-09-12 ES ES8601875A patent/ES2000620A6/es not_active Expired
- 1986-09-12 TN TNTNSN86127A patent/TNSN86127A1/fr unknown
-
1987
- 1987-05-04 FI FI871962A patent/FI86788C/sv not_active IP Right Cessation
- 1987-05-12 DK DK240087A patent/DK158189C/da active
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