DE3025504A1 - Kabel mit grosser immunitaet gegen elektro-magnetische impulse (emp) - Google Patents
Kabel mit grosser immunitaet gegen elektro-magnetische impulse (emp)Info
- Publication number
- DE3025504A1 DE3025504A1 DE19803025504 DE3025504A DE3025504A1 DE 3025504 A1 DE3025504 A1 DE 3025504A1 DE 19803025504 DE19803025504 DE 19803025504 DE 3025504 A DE3025504 A DE 3025504A DE 3025504 A1 DE3025504 A1 DE 3025504A1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic
- conductive
- metallic
- layer
- flexible
- 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- Withdrawn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
- 230000036039 immunity Effects 0.000 title claims description 20
- 239000000463 material Substances 0.000 claims description 19
- 230000035699 permeability Effects 0.000 claims description 15
- 239000004020 conductor Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 230000002500 effect on skin Effects 0.000 claims description 4
- 230000001965 increasing effect Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 229910001004 magnetic alloy Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 229920002799 BoPET Polymers 0.000 claims description 2
- 239000005041 Mylar™ Substances 0.000 claims description 2
- 238000006880 cross-coupling reaction Methods 0.000 claims description 2
- 230000037311 normal skin Effects 0.000 claims description 2
- 230000011664 signaling Effects 0.000 claims description 2
- 239000012876 carrier material Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000009954 braiding Methods 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 239000000696 magnetic material Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910000595 mu-metal Inorganic materials 0.000 description 3
- 229910000889 permalloy Inorganic materials 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229940087654 iron carbonyl Drugs 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- H01B11/12—Arrangements for exhibiting specific transmission characteristics
- H01B11/14—Continuously inductively loaded cables, e.g. Krarup cables
- H01B11/146—Continuously inductively loaded cables, e.g. Krarup cables using magnetically loaded coatings
Landscapes
- Communication Cables (AREA)
- Insulated Conductors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7918065A FR2461342A1 (fr) | 1979-07-06 | 1979-07-06 | Cables a haute immunite, contre pulse electromagnetique (emp) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3025504A1 true DE3025504A1 (de) | 1981-03-26 |
Family
ID=9227784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803025504 Withdrawn DE3025504A1 (de) | 1979-07-06 | 1980-07-05 | Kabel mit grosser immunitaet gegen elektro-magnetische impulse (emp) |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4383225A (enExample) |
| DE (1) | DE3025504A1 (enExample) |
| FR (1) | FR2461342A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3625631A1 (de) * | 1986-07-29 | 1988-02-04 | Gore W L & Co Gmbh | Elektromagnetische abschirmung |
| US5171937A (en) * | 1991-07-22 | 1992-12-15 | Champlain Cable Corporation | Metal-coated shielding materials and articles fabricated therefrom |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4499438A (en) * | 1981-12-07 | 1985-02-12 | Raychem Corporation | High frequency attenuation core and cable |
| US4510346A (en) * | 1983-09-30 | 1985-04-09 | At&T Bell Laboratories | Shielded cable |
| US4503284A (en) * | 1983-11-09 | 1985-03-05 | Essex Group, Inc. | RF Suppressing magnet wire |
| GB8601270D0 (en) * | 1986-01-20 | 1986-02-26 | Raychem Ltd | High frequency attenuation cable |
| US4843356A (en) * | 1986-08-25 | 1989-06-27 | Stanford University | Electrical cable having improved signal transmission characteristics |
| US4772224A (en) * | 1987-09-02 | 1988-09-20 | Corcom, Inc. | Modular electrical connector |
| US4920233A (en) * | 1988-08-23 | 1990-04-24 | Cooper Industries, Inc. | Audio cable |
| US5107458A (en) * | 1989-01-06 | 1992-04-21 | Science Applications International Corporation | Bubble memory peripheral system tolerant to transient ionizing radiation |
| US5262592A (en) * | 1991-02-19 | 1993-11-16 | Champlain Cable Corporation | Filter line cable featuring conductive fiber shielding |
| US5206459A (en) * | 1991-08-21 | 1993-04-27 | Champlain Cable Corporation | Conductive polymeric shielding materials and articles fabricated therefrom |
| 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 |
| US5763822A (en) * | 1995-08-30 | 1998-06-09 | Advanced Mobile Telecommunication Technology Inc. | Coaxial cable |
| US5763825A (en) * | 1996-04-19 | 1998-06-09 | International Business Machines Corporation | Cable with internal ferrite |
| DE19737759A1 (de) * | 1997-08-29 | 1999-03-04 | Alsthom Cge Alcatel | Koaxiales Hochfrequenz-Kabel |
| US6093893A (en) * | 1998-03-13 | 2000-07-25 | The United States Of America As Represented By The Secretary Of The Navy | Radiation-hardened electrical cable having trapped-electron reducers |
| JP3029198B1 (ja) * | 1998-10-09 | 2000-04-04 | 日本原子力研究所 | 接地用電線 |
| IL127140A0 (en) * | 1998-11-19 | 1999-09-22 | Amt Ltd | Filter wire and cable |
| JP4210016B2 (ja) * | 2000-04-04 | 2009-01-14 | Ｎｅｃトーキン株式会社 | 通信ケーブル |
| US6652331B2 (en) | 2000-07-13 | 2003-11-25 | Brunswick Corporation | Trolling motor with integral sonar transducer |
| GB2366068A (en) * | 2000-08-10 | 2002-02-27 | Neoterics Ltd | Reducing RF-induced longitudinal currents in conductors |
| US6870109B1 (en) | 2001-06-29 | 2005-03-22 | Cadwell Industries, Inc. | System and device for reducing signal interference in patient monitoring systems |
| WO2003025608A2 (en) * | 2001-09-14 | 2003-03-27 | Koninklijke Philips Electronics N.V. | Device for suppressing electromagnetic coupling phenomena |
| US6982378B2 (en) * | 2003-03-07 | 2006-01-03 | Hewlett-Packard Development Company, L.P. | Lossy coating for reducing electromagnetic emissions |
| US7205860B2 (en) * | 2003-12-09 | 2007-04-17 | Advanced Magnetic Solutions Limited | Electromagnetic interface module for balanced data communication |
| US7844344B2 (en) * | 2004-03-30 | 2010-11-30 | Medtronic, Inc. | MRI-safe implantable lead |
| US9155877B2 (en) * | 2004-03-30 | 2015-10-13 | Medtronic, Inc. | Lead electrode for use in an MRI-safe implantable medical device |
| US7844343B2 (en) * | 2004-03-30 | 2010-11-30 | Medtronic, Inc. | MRI-safe implantable medical device |
| US8989840B2 (en) | 2004-03-30 | 2015-03-24 | Medtronic, Inc. | Lead electrode for use in an MRI-safe implantable medical device |
| US7877150B2 (en) * | 2004-03-30 | 2011-01-25 | Medtronic, Inc. | Lead electrode for use in an MRI-safe implantable medical device |
| US8280526B2 (en) * | 2005-02-01 | 2012-10-02 | Medtronic, Inc. | Extensible implantable medical lead |
| US7853332B2 (en) | 2005-04-29 | 2010-12-14 | Medtronic, Inc. | Lead electrode for use in an MRI-safe implantable medical device |
| US8027736B2 (en) * | 2005-04-29 | 2011-09-27 | Medtronic, Inc. | Lead electrode for use in an MRI-safe implantable medical device |
| CN101174494B (zh) * | 2006-10-31 | 2010-05-12 | 富士康(昆山)电脑接插件有限公司 | 线缆及其制造方法 |
| US9044593B2 (en) * | 2007-02-14 | 2015-06-02 | Medtronic, Inc. | Discontinuous conductive filler polymer-matrix composites for electromagnetic shielding |
| US10537730B2 (en) * | 2007-02-14 | 2020-01-21 | Medtronic, Inc. | Continuous conductive materials for electromagnetic shielding |
| US8483842B2 (en) | 2007-04-25 | 2013-07-09 | Medtronic, Inc. | Lead or lead extension having a conductive body and conductive body contact |
| US9037263B2 (en) | 2008-03-12 | 2015-05-19 | Medtronic, Inc. | System and method for implantable medical device lead shielding |
| EP2429636B1 (en) | 2009-04-30 | 2014-08-27 | Medtronic, Inc | Shielding an implantable medical lead |
| BR112013025666B8 (pt) * | 2011-04-07 | 2022-10-18 | Abb Research Ltd | Cabo para um enrolamento de um dispositivo eletromagnético e dispositivo eletromagnético |
| DE102012004105A1 (de) * | 2012-03-01 | 2013-09-05 | Nctengineering Gmbh | Berührungslose Magnetisierung von Hohlwellen |
| EP2838609B1 (en) | 2012-04-19 | 2019-03-06 | Medtronic, Inc. | Paired medical lead bodies with braided conductive shields having different physical parameter values |
| US9993638B2 (en) | 2013-12-14 | 2018-06-12 | Medtronic, Inc. | Devices, systems and methods to reduce coupling of a shield and a conductor within an implantable medical lead |
| WO2016014427A1 (en) | 2014-07-23 | 2016-01-28 | Medtronic, Inc. | Methods of shielding implantable medical leads and implantable medical lead extensions |
| US10155111B2 (en) | 2014-07-24 | 2018-12-18 | Medtronic, Inc. | Methods of shielding implantable medical leads and implantable medical lead extensions |
| US10302676B2 (en) * | 2016-03-18 | 2019-05-28 | Tektronix, Inc. | Flexible resistive tip cable assembly for differential probing |
| JP6589752B2 (ja) * | 2016-06-28 | 2019-10-16 | 日立金属株式会社 | 差動信号伝送用ケーブル及び多芯差動信号伝送用ケーブル |
| EP3282457B1 (en) * | 2016-08-09 | 2023-06-07 | Hitachi Energy Switzerland AG | High voltage cable for a winding and electromagnetic induction device comprising the same |
| US12009116B2 (en) * | 2019-06-03 | 2024-06-11 | Stillpoints LLC | Noise reduction circuit |
| JP7200923B2 (ja) * | 2019-12-25 | 2023-01-10 | 株式会社オートネットワーク技術研究所 | 通信用電線 |
| JP2022155716A (ja) * | 2021-03-31 | 2022-10-14 | 株式会社オートネットワーク技術研究所 | シールド箔および通信用電線 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2825759A (en) * | 1951-06-29 | 1958-03-04 | Bell Telephone Labor Inc | Magnetically loaded anisotropic transmitting medium |
| US2831921A (en) * | 1952-09-11 | 1958-04-22 | Bell Telephone Labor Inc | Loaded laminated conductor |
| US2879318A (en) * | 1953-07-09 | 1959-03-24 | Bell Telephone Labor Inc | Shield for electric current apparatus |
| US3219951A (en) * | 1963-05-03 | 1965-11-23 | Don B Clark | Interference attenuating power conductor utilizing intensified skin effect to attenuate high frequencies |
| DE2050913A1 (en) * | 1970-10-16 | 1972-04-20 | Kabel Metallwerke Ghh | Screened electric cable - for portable radio transmitters/receivers |
| FR2225817A1 (en) * | 1973-04-13 | 1974-11-08 | Fileca | Multiply-screened coaxial cable has distributed inter-screen impedance - forming lumped series chain with lumped transfer imped as parallel branches |
| BE886846Q (fr) * | 1977-11-29 | 1981-04-16 | Mayer Ferdy | Fil ou cable antiparasite pour haute frequence |
-
1979
- 1979-07-06 FR FR7918065A patent/FR2461342A1/fr active Granted
-
1980
- 1980-07-05 DE DE19803025504 patent/DE3025504A1/de not_active Withdrawn
- 1980-07-07 US US06/166,403 patent/US4383225A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3625631A1 (de) * | 1986-07-29 | 1988-02-04 | Gore W L & Co Gmbh | Elektromagnetische abschirmung |
| US4871883A (en) * | 1986-07-29 | 1989-10-03 | W. L. Gore & Associates, Inc. | Electro-magnetic shielding |
| US5171937A (en) * | 1991-07-22 | 1992-12-15 | Champlain Cable Corporation | Metal-coated shielding materials and articles fabricated therefrom |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2461342B1 (enExample) | 1985-01-18 |
| FR2461342A1 (fr) | 1981-01-30 |
| US4383225A (en) | 1983-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |