CA1255766A - Cable et faisceau d'attenuation des signaux haute frequence - Google Patents
Cable et faisceau d'attenuation des signaux haute frequenceInfo
- Publication number
- CA1255766A CA1255766A CA000501181A CA501181A CA1255766A CA 1255766 A CA1255766 A CA 1255766A CA 000501181 A CA000501181 A CA 000501181A CA 501181 A CA501181 A CA 501181A CA 1255766 A CA1255766 A CA 1255766A
- Authority
- CA
- Canada
- Prior art keywords
- high frequency
- cable
- absorption medium
- dielectric
- conductor
- 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.)
- Expired
Links
- 238000010521 absorption reaction Methods 0.000 claims abstract description 45
- 230000005291 magnetic effect Effects 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000004020 conductor Substances 0.000 claims abstract description 25
- 239000000835 fiber Substances 0.000 claims description 25
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 229910000859 α-Fe Inorganic materials 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 7
- 239000002033 PVDF binder Substances 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 230000005294 ferromagnetic effect Effects 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000002902 ferrimagnetic material Substances 0.000 claims description 2
- 239000003302 ferromagnetic material Substances 0.000 claims description 2
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 claims description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052729 chemical element Inorganic materials 0.000 claims 3
- 239000003989 dielectric material Substances 0.000 abstract description 19
- 230000009102 absorption Effects 0.000 description 32
- 238000009413 insulation Methods 0.000 description 13
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 10
- 229920006370 Kynar Polymers 0.000 description 9
- 238000010276 construction Methods 0.000 description 9
- 239000013618 particulate matter Substances 0.000 description 9
- 229920002799 BoPET Polymers 0.000 description 5
- 229920002449 FKM Polymers 0.000 description 5
- 239000005041 Mylar™ Substances 0.000 description 5
- 229920006355 Tefzel Polymers 0.000 description 5
- QHSJIZLJUFMIFP-UHFFFAOYSA-N ethene;1,1,2,2-tetrafluoroethene Chemical compound C=C.FC(F)=C(F)F QHSJIZLJUFMIFP-UHFFFAOYSA-N 0.000 description 5
- 239000010963 304 stainless steel Substances 0.000 description 4
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000011236 particulate material Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000009954 braiding Methods 0.000 description 2
- 229940000425 combination drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 101100459301 Mus musculus Myl4 gene Proteins 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- HCZHHEIFKROPDY-UHFFFAOYSA-N kynurenic acid Chemical compound C1=CC=C2NC(C(=O)O)=CC(=O)C2=C1 HCZHHEIFKROPDY-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910000815 supermalloy Inorganic materials 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Insulated Conductors (AREA)
- Communication Cables (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69864285A | 1985-02-06 | 1985-02-06 | |
| US698,642 | 1985-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1255766A true CA1255766A (fr) | 1989-06-13 |
Family
ID=24806093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000501181A Expired CA1255766A (fr) | 1985-02-06 | 1986-02-05 | Cable et faisceau d'attenuation des signaux haute frequence |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0190940A3 (fr) |
| JP (1) | JPS61190813A (fr) |
| KR (1) | KR860006807A (fr) |
| AU (1) | AU5323686A (fr) |
| BR (1) | BR8600492A (fr) |
| CA (1) | CA1255766A (fr) |
| ES (1) | ES8707012A1 (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2179196B (en) * | 1985-08-08 | 1989-01-11 | Pirelli General Plc | Electric cables |
| US5206459A (en) * | 1991-08-21 | 1993-04-27 | Champlain Cable Corporation | Conductive polymeric shielding materials and articles fabricated therefrom |
| US5171937A (en) * | 1991-07-22 | 1992-12-15 | Champlain Cable Corporation | Metal-coated shielding materials and articles fabricated therefrom |
| FR2705161B1 (fr) * | 1993-05-10 | 1995-06-30 | Alcatel Cable | Câble utilisable dans le domaine des télécommunications. |
| AU5459100A (en) * | 1999-06-02 | 2000-12-18 | Composite Materials, L.L.C. | An article shielded against emi and rfi |
| GB2366068A (en) * | 2000-08-10 | 2002-02-27 | Neoterics Ltd | Reducing RF-induced longitudinal currents in conductors |
| US11955941B2 (en) | 2020-07-24 | 2024-04-09 | Raytheon Company | Radio frequency filtered interface |
| GR1009975B (el) * | 2020-07-29 | 2021-04-14 | Εμμ. Κουβιδης Α.Β.Ε.Ε. | Συστημα πλαστικων σωληνων, κουτιων διακλαδωσης και εξαρτηματων για ηλεκτρολογικες εγκαταστασεις με προστασια εναντι της ηλεκτρομαγνητικης ακτινοβολιας |
| US11452202B2 (en) | 2020-12-16 | 2022-09-20 | Raytheon Company | Radio frequency filtering of printed wiring board direct current distribution layer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1913671U (de) * | 1965-02-16 | 1965-04-15 | Felten & Guilleaume Carlswerk | Magnetisch belastete elektrische leitung. |
| GB1571113A (en) * | 1976-10-19 | 1980-07-09 | Bicc Ltd | Electric cables and the manufacture thereof |
| BE886846Q (fr) * | 1977-11-29 | 1981-04-16 | Mayer Ferdy | Fil ou cable antiparasite pour haute frequence |
| US4499438A (en) * | 1981-12-07 | 1985-02-12 | Raychem Corporation | High frequency attenuation core and cable |
-
1986
- 1986-02-05 CA CA000501181A patent/CA1255766A/fr not_active Expired
- 1986-02-05 AU AU53236/86A patent/AU5323686A/en not_active Abandoned
- 1986-02-05 BR BR8600492A patent/BR8600492A/pt not_active IP Right Cessation
- 1986-02-05 ES ES551668A patent/ES8707012A1/es not_active Expired
- 1986-02-06 JP JP61025658A patent/JPS61190813A/ja active Pending
- 1986-02-06 KR KR1019860000813A patent/KR860006807A/ko not_active Withdrawn
- 1986-02-06 EP EP86300837A patent/EP0190940A3/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61190813A (ja) | 1986-08-25 |
| EP0190940A2 (fr) | 1986-08-13 |
| KR860006807A (ko) | 1986-09-15 |
| BR8600492A (pt) | 1986-10-21 |
| ES8707012A1 (es) | 1987-07-01 |
| EP0190940A3 (fr) | 1988-08-10 |
| ES551668A0 (es) | 1987-07-01 |
| AU5323686A (en) | 1986-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |