FR2396388A1 - Waterproof packing resistant to corrosion for electromagnetic shielding - Google Patents
Waterproof packing resistant to corrosion for electromagnetic shieldingInfo
- Publication number
- FR2396388A1 FR2396388A1 FR7819487A FR7819487A FR2396388A1 FR 2396388 A1 FR2396388 A1 FR 2396388A1 FR 7819487 A FR7819487 A FR 7819487A FR 7819487 A FR7819487 A FR 7819487A FR 2396388 A1 FR2396388 A1 FR 2396388A1
- Authority
- FR
- France
- Prior art keywords
- corrosion
- gt
- lt
- electromagnetic shielding
- resistant
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/04—Fixed joints
- H01P1/042—Hollow waveguide joints
-
- 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
Abstract
<P>L'invention concerne des garnitures d'étanchéité résistant à la corrosion et formant un blindage électromagnétique. <P> This invention relates to gaskets resistant to corrosion and forming an electromagnetic shield. Les garnitures selon l'invention comprennent une âme de matière plastique chargée de particules métalliques, et une enveloppe 20-2 d'un polymère isolant qui est traversée par les particules métalliques de l'âme lorsque la garniture est serrée entre deux surfaces métalliques. The linings according to the invention include a plastic core filled with metal particles, and a shell 20-2 with an insulating polymer through which the metal particles of the core when the gasket is clamped between two metal surfaces. </P><P>Application à l'étanchéité des guides d'ondes des radars.</P> </ P> <P> Application for sealing waveguides radar. </ P>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81189077A true | 1977-06-30 | 1977-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2396388A1 true FR2396388A1 (en) | 1979-01-26 |
Family
ID=25207869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7819487A Withdrawn FR2396388A1 (en) | 1977-06-30 | 1978-06-29 | Waterproof packing resistant to corrosion for electromagnetic shielding |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS54116056A (en) |
CA (1) | CA1116650A (en) |
DE (1) | DE2827676A1 (en) |
FR (1) | FR2396388A1 (en) |
GB (1) | GB1600710A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2488054A1 (en) * | 1980-07-29 | 1982-02-05 | Ducros Emile | Hyperfrequency joint for two metal screens - has compressible core bounded by two non-compressible elastic side walls having inwardly turned lips projecting from groove |
FR2497054A1 (en) * | 1980-12-22 | 1982-06-25 | Chomerics Inc | shielding material against the electromagnetic interference |
FR2509949A1 (en) * | 1981-07-15 | 1983-01-21 | Aerospatiale | Electromagnetic tight and water-tight joint for shielding box - comprises supple rod surrounded by metallic braid and supple strips |
FR2537786A1 (en) * | 1982-12-14 | 1984-06-15 | Caplatex Sa | Electrically conductive joint, in particular for electromagnetic shielding and method of manufacturing such a joint. |
EP0399028A1 (en) * | 1988-11-10 | 1990-11-28 | Vanguard Products Corporation | Dual elastomer gasket shield for electronic equipment |
WO1991001619A1 (en) * | 1989-07-17 | 1991-02-07 | W.L. Gore & Associates, Inc. | Metallized microporous ptfe electromagnetic energy shielding gasketing |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5826381B2 (en) * | 1979-04-28 | 1983-06-02 | Shinetsu Polymer Co | |
DE3024888A1 (en) * | 1980-07-01 | 1982-02-04 | Bayer Ag | Composite material for shielding electromagnetic radiation |
DE3101519C2 (en) * | 1981-01-19 | 1986-07-10 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De | |
US4508640A (en) * | 1981-11-24 | 1985-04-02 | Showa Denko Kabushiki Kaisha | Electromagnetic wave-shielding materials |
EP0110548B1 (en) * | 1982-10-29 | 1987-06-24 | Plessey Overseas Limited | Conductive gaskets |
US4539433A (en) * | 1982-11-24 | 1985-09-03 | Tdk Corporation | Electromagnetic shield |
JPS61149399U (en) * | 1985-03-07 | 1986-09-16 | ||
JPS61195096U (en) * | 1985-05-27 | 1986-12-04 | ||
JPS63174496U (en) * | 1987-01-21 | 1988-11-11 | ||
US4932673A (en) * | 1988-02-01 | 1990-06-12 | Hughes Aircraft Company | Emi suppression gasket for millimeter waveguides |
US5107070A (en) * | 1988-11-10 | 1992-04-21 | Vanguard Products Corporation | Dual elastomer gasket for protection against magnetic interference |
US5141770A (en) * | 1988-11-10 | 1992-08-25 | Vanguard Products Corporation | Method of making dual elastomer gasket shield for electromagnetic shielding |
US5068493A (en) * | 1988-11-10 | 1991-11-26 | Vanguard Products Corporation | Dual elastomer gasket shield for electronic equipment |
US5045635A (en) * | 1989-06-16 | 1991-09-03 | Schlegel Corporation | Conductive gasket with flame and abrasion resistant conductive coating |
JPH0748593B2 (en) * | 1990-11-13 | 1995-05-24 | 北川工業株式会社 | Method of manufacturing an electromagnetic wave shielding packing material |
DE4345582B4 (en) * | 1993-06-14 | 2005-01-13 | Emi-Tec Elektronische Materialien Gmbh | Dispensed, electrically-conductive, resilient plastic seal completing electromagnetic screening, comprises screening profile consisting of overlapping and adjacent strands |
DE4319965C3 (en) | 1993-06-14 | 2000-09-14 | Emi Tec Elektronische Material | A process for the production of a housing with electromagnetic screening |
US6303180B1 (en) | 1993-09-10 | 2001-10-16 | Parker-Hannifin Corporation | Form-in-place EMI gaskets |
CA2129073C (en) | 1993-09-10 | 2007-06-05 | John P. Kalinoski | Form-in-place emi gaskets |
US6635354B2 (en) | 1995-01-20 | 2003-10-21 | Parker-Hannifin Corporation | Form-in place EMI gaskets |
DE4340108C3 (en) * | 1993-11-22 | 2003-08-14 | Emi Tec Elektronische Material | Shielding and process for its preparation |
US5910524A (en) * | 1995-01-20 | 1999-06-08 | Parker-Hannifin Corporation | Corrosion-resistant, form-in-place EMI shielding gasket |
US5641438A (en) * | 1995-01-24 | 1997-06-24 | Bunyan; Michael H. | Method for forming an EMI shielding gasket |
US6325391B1 (en) * | 1998-11-12 | 2001-12-04 | Rosemount Inc. | PTFE window seal with EMI shielding |
US6613976B1 (en) | 1998-12-15 | 2003-09-02 | Vanguard Products Corporation | Electromagnetic interference shielding gasket |
CN101427618B (en) | 1998-12-15 | 2011-04-20 | 万加德产品股份有限公司 | Electromagnetic interference shielding device |
US6784363B2 (en) | 2001-10-02 | 2004-08-31 | Parker-Hannifin Corporation | EMI shielding gasket construction |
IT1398599B1 (en) * | 2009-09-23 | 2013-03-08 | Siae Microelettronica Spa | for interconnecting microwave system |
DE102011013458A1 (en) * | 2011-03-09 | 2012-09-13 | Valeo Systèmes d'Essuyage | windshield wiper drive |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1091440A (en) * | 1954-01-11 | 1955-04-12 | Metal Textile Corp | shielding gasket and sealing material for electronic equipment |
US2885459A (en) * | 1955-11-02 | 1959-05-05 | Pulsifer Verne | Sealing and conducting gasket material |
US3140342A (en) * | 1963-07-05 | 1964-07-07 | Chomerics Inc | Electrical shielding and sealing gasket |
US3194860A (en) * | 1962-10-02 | 1965-07-13 | John E Ehrreich | Manufacture of reinforced conductive plastic gaskets |
DE1214759B (en) * | 1962-03-22 | 1966-04-21 | Western Electric Co | Thermocouple having at least one consisting of a bismuth-antimony alloy leg |
US3303440A (en) * | 1964-03-30 | 1967-02-07 | Parker Hannifin Corp | Radio frequency joints |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4065197A (en) * | 1974-06-17 | 1977-12-27 | Chomerics, Inc. | Isolated paths connector |
JPS5648952B2 (en) * | 1975-01-31 | 1981-11-18 | ||
US3969572A (en) * | 1975-03-05 | 1976-07-13 | Ncr Corporation | Electromagnetic interference shielding gasket for light-weight equipment enclosures |
-
1978
- 1978-05-19 GB GB2062778A patent/GB1600710A/en not_active Expired
- 1978-06-20 CA CA000305874A patent/CA1116650A/en not_active Expired
- 1978-06-23 DE DE19782827676 patent/DE2827676A1/en not_active Withdrawn
- 1978-06-28 JP JP7850178A patent/JPS54116056A/en active Pending
- 1978-06-29 FR FR7819487A patent/FR2396388A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1091440A (en) * | 1954-01-11 | 1955-04-12 | Metal Textile Corp | shielding gasket and sealing material for electronic equipment |
US2885459A (en) * | 1955-11-02 | 1959-05-05 | Pulsifer Verne | Sealing and conducting gasket material |
DE1214759B (en) * | 1962-03-22 | 1966-04-21 | Western Electric Co | Thermocouple having at least one consisting of a bismuth-antimony alloy leg |
US3194860A (en) * | 1962-10-02 | 1965-07-13 | John E Ehrreich | Manufacture of reinforced conductive plastic gaskets |
US3140342A (en) * | 1963-07-05 | 1964-07-07 | Chomerics Inc | Electrical shielding and sealing gasket |
US3303440A (en) * | 1964-03-30 | 1967-02-07 | Parker Hannifin Corp | Radio frequency joints |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2488054A1 (en) * | 1980-07-29 | 1982-02-05 | Ducros Emile | Hyperfrequency joint for two metal screens - has compressible core bounded by two non-compressible elastic side walls having inwardly turned lips projecting from groove |
FR2497054A1 (en) * | 1980-12-22 | 1982-06-25 | Chomerics Inc | shielding material against the electromagnetic interference |
FR2509949A1 (en) * | 1981-07-15 | 1983-01-21 | Aerospatiale | Electromagnetic tight and water-tight joint for shielding box - comprises supple rod surrounded by metallic braid and supple strips |
FR2537786A1 (en) * | 1982-12-14 | 1984-06-15 | Caplatex Sa | Electrically conductive joint, in particular for electromagnetic shielding and method of manufacturing such a joint. |
EP0399028A1 (en) * | 1988-11-10 | 1990-11-28 | Vanguard Products Corporation | Dual elastomer gasket shield for electronic equipment |
EP0399028A4 (en) * | 1988-11-10 | 1991-05-08 | Vanguard Products Corporation | Dual elastomer gasket shield for electronic equipment |
WO1991001619A1 (en) * | 1989-07-17 | 1991-02-07 | W.L. Gore & Associates, Inc. | Metallized microporous ptfe electromagnetic energy shielding gasketing |
US5418023A (en) * | 1989-07-17 | 1995-05-23 | W. L. Gore & Associates, Inc. | Metallized microporous polytetrafluoroethylene electromagnetic energy shielding gasketing |
Also Published As
Publication number | Publication date |
---|---|
JPS54116056A (en) | 1979-09-10 |
CA1116650A (en) | 1982-01-19 |
CA1116650A1 (en) | |
DE2827676A1 (en) | 1979-01-18 |
GB1600710A (en) | 1981-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |