EP0254964A3 - Magnetic or electromagnetic shield and electrical cable equipped with it - Google Patents
Magnetic or electromagnetic shield and electrical cable equipped with it Download PDFInfo
- Publication number
- EP0254964A3 EP0254964A3 EP87110235A EP87110235A EP0254964A3 EP 0254964 A3 EP0254964 A3 EP 0254964A3 EP 87110235 A EP87110235 A EP 87110235A EP 87110235 A EP87110235 A EP 87110235A EP 0254964 A3 EP0254964 A3 EP 0254964A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- magnetic
- electrical cable
- electromagnetic shield
- cable equipped
- layer
- 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- Withdrawn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—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
- H01B11/10—Screens specially adapted for reducing interference from external sources
Abstract
Elektromagnetische Abschirmung mit einer mindestens zwei lagigen elektromagnetischen Abschirmung, deren eine Lage durch einen elektrischen Leiter wie einen Metallgeflecht schirm (C;D) gebildet ist und deren zweite Lage durch eine flexible, elektrisch nicht-leitende, mit nicht- magnetischen Metallteilchen dotierte Kunststoffschicht (D) gebildet ist. Electromagnetic shielding with at least two layered electromagnetic shielding, one layer of which through an electrical conductor like a metal braid screen (C; D) is formed and the second layer by a flexible, electrically non-conductive, with non- magnetic metal particles doped plastic layer (D) is formed.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3625631 | 1986-07-29 | ||
DE19863625631 DE3625631A1 (en) | 1986-07-29 | 1986-07-29 | ELECTROMAGNETIC SHIELDING |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0254964A2 EP0254964A2 (en) | 1988-02-03 |
EP0254964A3 true EP0254964A3 (en) | 1989-05-24 |
Family
ID=6306213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87110235A Withdrawn EP0254964A3 (en) | 1986-07-29 | 1987-07-15 | Magnetic or electromagnetic shield and electrical cable equipped with it |
Country Status (5)
Country | Link |
---|---|
US (1) | US4871883A (en) |
EP (1) | EP0254964A3 (en) |
JP (1) | JPS63170811A (en) |
DE (1) | DE3625631A1 (en) |
IL (1) | IL83300A (en) |
Families Citing this family (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5260128A (en) * | 1989-12-11 | 1993-11-09 | Kabushiki Kaisha Riken | Electromagnetic shielding sheet |
US5037999A (en) * | 1990-03-08 | 1991-08-06 | W. L. Gore & Associates | Conductively-jacketed coaxial cable |
US5171938A (en) * | 1990-04-20 | 1992-12-15 | Yazaki Corporation | Electromagnetic wave fault prevention cable |
US5159929A (en) * | 1990-06-14 | 1992-11-03 | Morris G Ronald | Insulated rf shield |
US5132490A (en) * | 1991-05-03 | 1992-07-21 | Champlain Cable Corporation | Conductive polymer shielded wire and cable |
US5170010A (en) * | 1991-06-24 | 1992-12-08 | Champlain Cable Corporation | Shielded wire and cable with insulation having high temperature and high conductivity |
US5194838A (en) * | 1991-11-26 | 1993-03-16 | W. L. Gore & Associates, Inc. | Low-torque microwave coaxial cable with graphite disposed between shielding layers |
US5293001A (en) * | 1992-04-14 | 1994-03-08 | Belden Wire & Cable Company | Flexible shielded cable |
US5414213A (en) * | 1992-10-21 | 1995-05-09 | Hillburn; Ralph D. | Shielded electric cable |
US5321202A (en) * | 1992-10-21 | 1994-06-14 | Hillburn Ralph D | Shielded electric cable |
CN1044306C (en) * | 1993-02-02 | 1999-07-21 | 三星电子株式会社 | A circuit board arrangement including shielding grids, and constructing thereof |
DE19545559A1 (en) * | 1995-01-12 | 1996-07-18 | Vdo Schindling | Electromagnetic noise-protected cable for motor vehicle electronic device, such as radio, electrical power supply |
US5763822A (en) * | 1995-08-30 | 1998-06-09 | Advanced Mobile Telecommunication Technology Inc. | Coaxial cable |
US5675299A (en) * | 1996-03-25 | 1997-10-07 | Ast Research, Inc. | Bidirectional non-solid impedance controlled reference plane requiring no conductor to grid alignment |
US5777535A (en) * | 1996-05-21 | 1998-07-07 | Triology Communications Inc. | Coaxial cable with integrated ground discharge wire |
US5914613A (en) | 1996-08-08 | 1999-06-22 | Cascade Microtech, Inc. | Membrane probing system with local contact scrub |
US6310286B1 (en) * | 1996-09-16 | 2001-10-30 | Sony Corporation | Quad cable construction for IEEE 1394 data transmission |
JP3452456B2 (en) | 1997-01-30 | 2003-09-29 | 松下電器産業株式会社 | Connection method and connection cable between electronic devices |
DE19807527A1 (en) * | 1998-02-21 | 1999-08-26 | Cit Alcatel | Electric wire or cable |
US6479753B2 (en) | 1998-04-29 | 2002-11-12 | Compaq Information Technologies Group, L.P. | Coaxial cable bundle interconnecting base and displaying electronics in a notebook computer |
US6246006B1 (en) | 1998-05-01 | 2001-06-12 | Commscope Properties, Llc | Shielded cable and method of making same |
US6256882B1 (en) | 1998-07-14 | 2001-07-10 | Cascade Microtech, Inc. | Membrane probing system |
US6445202B1 (en) | 1999-06-30 | 2002-09-03 | Cascade Microtech, Inc. | Probe station thermal chuck with shielding for capacitive current |
DE19963301C2 (en) * | 1999-12-16 | 2001-12-13 | Mannesmann Ag | Use of a motor cable to connect a motor to an inverter |
US7002928B1 (en) | 2000-06-21 | 2006-02-21 | Sony Corporation | IEEE 1394-based protocol repeater |
US6384337B1 (en) | 2000-06-23 | 2002-05-07 | Commscope Properties, Llc | Shielded coaxial cable and method of making same |
US6914423B2 (en) | 2000-09-05 | 2005-07-05 | Cascade Microtech, Inc. | Probe station |
US6965226B2 (en) | 2000-09-05 | 2005-11-15 | Cascade Microtech, Inc. | Chuck for holding a device under test |
DE20114544U1 (en) | 2000-12-04 | 2002-02-21 | Cascade Microtech Inc | wafer probe |
US7542474B2 (en) * | 2001-02-26 | 2009-06-02 | Sony Corporation | Method of and apparatus for providing isochronous services over switched ethernet including a home network wall plate having a combined IEEE 1394 and ethernet modified hub |
US20030120197A1 (en) * | 2001-05-28 | 2003-06-26 | Takashi Kaneko | Composite material for medical applications, tube for medical applications and medical instrument |
WO2003052435A1 (en) | 2001-08-21 | 2003-06-26 | Cascade Microtech, Inc. | Membrane probing system |
JP3786594B2 (en) * | 2001-10-01 | 2006-06-14 | 矢崎総業株式会社 | Electromagnetic shield braid |
US6847219B1 (en) * | 2002-11-08 | 2005-01-25 | Cascade Microtech, Inc. | Probe station with low noise characteristics |
US20040199069A1 (en) * | 2003-04-02 | 2004-10-07 | Connelly Patrick R. | Device and method for preventing magnetic resonance imaging induced damage |
US20040194996A1 (en) * | 2003-04-07 | 2004-10-07 | Floyd Ysbrand | Shielded electrical wire construction and method of manufacture |
US7492172B2 (en) | 2003-05-23 | 2009-02-17 | Cascade Microtech, Inc. | Chuck for holding a device under test |
US7057404B2 (en) | 2003-05-23 | 2006-06-06 | Sharp Laboratories Of America, Inc. | Shielded probe for testing a device under test |
FR2859790B1 (en) * | 2003-09-11 | 2005-11-18 | Eurocopter France | METHOD AND DEVICE FOR DETECTING ELECTROMAGNETIC PROTECTION FAULTS OF ELECTRICAL HARNESSES |
US7250626B2 (en) | 2003-10-22 | 2007-07-31 | Cascade Microtech, Inc. | Probe testing structure |
US20050109522A1 (en) * | 2003-11-25 | 2005-05-26 | Midcon Cables Co., L.L.C., Joplin, Mo | Conductive TEFLON film tape for EMI/RFI shielding and method of manufacture |
US7187188B2 (en) | 2003-12-24 | 2007-03-06 | Cascade Microtech, Inc. | Chuck with integrated wafer support |
JP2007517231A (en) | 2003-12-24 | 2007-06-28 | カスケード マイクロテック インコーポレイテッド | Active wafer probe |
DE202005021435U1 (en) | 2004-09-13 | 2008-02-28 | Cascade Microtech, Inc., Beaverton | Double-sided test setups |
US7656172B2 (en) | 2005-01-31 | 2010-02-02 | Cascade Microtech, Inc. | System for testing semiconductors |
US7535247B2 (en) | 2005-01-31 | 2009-05-19 | Cascade Microtech, Inc. | Interface for testing semiconductors |
JP4831653B2 (en) * | 2005-02-02 | 2011-12-07 | 北川工業株式会社 | Electromagnetic shielding tape and cable |
US7555350B2 (en) * | 2005-05-27 | 2009-06-30 | Medtronic, Inc. | Electromagnetic interference immune pacing/defibrillation lead |
US7314997B1 (en) * | 2005-07-18 | 2008-01-01 | Yazaki North America, Inc. | High speed data communication link using triaxial cable |
US7764072B2 (en) | 2006-06-12 | 2010-07-27 | Cascade Microtech, Inc. | Differential signal probing system |
US7723999B2 (en) | 2006-06-12 | 2010-05-25 | Cascade Microtech, Inc. | Calibration structures for differential signal probing |
US7403028B2 (en) | 2006-06-12 | 2008-07-22 | Cascade Microtech, Inc. | Test structure and probe for differential signals |
JP4758947B2 (en) * | 2007-05-30 | 2011-08-31 | 株式会社アドバンスト・ケーブル・システムズ | Optical fiber carrying spacer, optical fiber cable provided with the same, and method for taking out the tape-shaped optical fiber in the optical fiber cable to the outside |
US7876114B2 (en) | 2007-08-08 | 2011-01-25 | Cascade Microtech, Inc. | Differential waveguide probe |
DE102007050402B3 (en) * | 2007-10-19 | 2009-06-04 | Geo. Gleistein & Sohn Gmbh | Rope with electrical conductor received therein |
US7888957B2 (en) | 2008-10-06 | 2011-02-15 | Cascade Microtech, Inc. | Probing apparatus with impedance optimized interface |
US8410806B2 (en) | 2008-11-21 | 2013-04-02 | Cascade Microtech, Inc. | Replaceable coupon for a probing apparatus |
US8319503B2 (en) | 2008-11-24 | 2012-11-27 | Cascade Microtech, Inc. | Test apparatus for measuring a characteristic of a device under test |
EP2618338A3 (en) * | 2010-03-12 | 2013-10-23 | General Cable Technologies Corporation | Insulation with micro oxide particles for cable components |
US9087630B2 (en) | 2010-10-05 | 2015-07-21 | General Cable Technologies Corporation | Cable barrier layer with shielding segments |
US9136043B2 (en) | 2010-10-05 | 2015-09-15 | General Cable Technologies Corporation | Cable with barrier layer |
US20120168197A1 (en) * | 2011-01-04 | 2012-07-05 | Primecon Technology Ltd. | Coaxial cable structure with extruded shielding layer |
DE102012011066A1 (en) * | 2012-06-01 | 2013-12-05 | Hagenuk KMT Kabelmeßtechnik GmbH | Method for the targeted localization of a fault location and a device |
US9082526B2 (en) * | 2012-06-25 | 2015-07-14 | International Business Machines Corporation | Shielded electrical signal cable |
JP2016076398A (en) * | 2014-10-07 | 2016-05-12 | 日立金属株式会社 | coaxial cable |
US10709492B2 (en) * | 2014-10-14 | 2020-07-14 | Biosense Webster (Israel) Ltd. | Effective parasitic capacitance minimization for micro ablation electrode |
DE102014223134A1 (en) | 2014-11-13 | 2016-05-19 | Robert Bosch Gmbh | Electric drive system and motor vehicle with an electric drive system |
CN109065257A (en) * | 2018-08-27 | 2018-12-21 | 广东电网有限责任公司 | A kind of double-deck electromagnetic shielding high-temperature superconductive cable |
USD943542S1 (en) | 2018-11-19 | 2022-02-15 | Amb Company | Combined mobile phone and device performance enhancer |
USD939508S1 (en) | 2018-11-19 | 2021-12-28 | Awb Company | Device performance enhancer |
WO2022144925A1 (en) * | 2020-12-30 | 2022-07-07 | Sterlite Technologies Limited | Intermittent tape |
JP2022155716A (en) * | 2021-03-31 | 2022-10-14 | 株式会社オートネットワーク技術研究所 | Shield foil and communication wire |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB633190A (en) * | 1947-12-31 | 1949-12-12 | Osbert Linn Ratsey | Improvements in screened electric cables |
DE2547152A1 (en) * | 1975-10-21 | 1977-04-28 | Tenge Hans Werner | Screened electric cables - provided with PTFE foil unsintered and filled with graphite or carbon fillers for controlled conduction |
US4376920A (en) * | 1981-04-01 | 1983-03-15 | Smith Kenneth L | Shielded radio frequency transmission cable |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2954552A (en) * | 1946-02-01 | 1960-09-27 | Halpern Otto | Reflecting surface and microwave absorptive layer |
US2875435A (en) * | 1953-08-18 | 1959-02-24 | Edward B Mcmillan | Electromagnetic wave absorbing dielectric walls |
US3007160A (en) * | 1957-11-29 | 1961-10-31 | Halpern Otto | Method of reducing reflection of incident electromagnetic waves |
FR1295473A (en) * | 1961-04-25 | 1962-06-08 | Isodio | Interference suppressor for explosion engines |
US3191132A (en) * | 1961-12-04 | 1965-06-22 | Mayer Ferdy | Electric cable utilizing lossy material to absorb high frequency waves |
US3309633A (en) * | 1963-01-10 | 1967-03-14 | Mayer Ferdy | Anti-parasite electric cable |
US4024318A (en) * | 1966-02-17 | 1977-05-17 | Exxon Research And Engineering Company | Metal-filled plastic material |
US4037009A (en) * | 1976-08-11 | 1977-07-19 | Metex Corporation | Conductive elastomeric elements |
FR2437686A1 (en) * | 1978-09-29 | 1980-04-25 | Mayer Ferdy | LOSS ELECTRIC ELEMENT, SUCH AS WIRE, CABLE AND SCREEN, RESISTANT AND ABSORBENT |
FR2461342A1 (en) * | 1979-07-06 | 1981-01-30 | Mayer Ferdy | HIGH IMMUNITY CABLES, AGAINST ELECTROMAGNETIC PULSE (EMP) |
US4347487A (en) * | 1980-11-25 | 1982-08-31 | Raychem Corporation | High frequency attenuation cable |
US4629756A (en) * | 1985-11-04 | 1986-12-16 | E. I. Du Pont De Nemours And Company | Heat reflective polymer blends |
JPS6291311U (en) * | 1985-11-27 | 1987-06-11 |
-
1986
- 1986-07-29 DE DE19863625631 patent/DE3625631A1/en active Granted
-
1987
- 1987-05-22 JP JP62125673A patent/JPS63170811A/en active Pending
- 1987-07-15 EP EP87110235A patent/EP0254964A3/en not_active Withdrawn
- 1987-07-23 US US07/076,623 patent/US4871883A/en not_active Expired - Lifetime
- 1987-07-23 IL IL83300A patent/IL83300A/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB633190A (en) * | 1947-12-31 | 1949-12-12 | Osbert Linn Ratsey | Improvements in screened electric cables |
DE2547152A1 (en) * | 1975-10-21 | 1977-04-28 | Tenge Hans Werner | Screened electric cables - provided with PTFE foil unsintered and filled with graphite or carbon fillers for controlled conduction |
US4376920A (en) * | 1981-04-01 | 1983-03-15 | Smith Kenneth L | Shielded radio frequency transmission cable |
Also Published As
Publication number | Publication date |
---|---|
DE3625631C2 (en) | 1990-02-08 |
US4871883A (en) | 1989-10-03 |
IL83300A (en) | 1991-01-31 |
JPS63170811A (en) | 1988-07-14 |
EP0254964A2 (en) | 1988-02-03 |
DE3625631A1 (en) | 1988-02-04 |
IL83300A0 (en) | 1987-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
|
ITCL | It: translation for ep claims filed |
Representative=s name: MARCHI E MITTLER |
|
GBC | Gb: translation of claims filed (gb section 78(7)/1977) | ||
EL | Fr: translation of claims filed | ||
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: W.L. GORE & ASSOCIATES GMBH |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: W.L. GORE & ASSOCIATES GMBH |
|
17P | Request for examination filed |
Effective date: 19891005 |
|
17Q | First examination report despatched |
Effective date: 19911118 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19920515 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: GUIOL, ERIC, DIPL.-PHYS. |