NO137622B - Koaksialkabel hvis dielektrikum delvis best}r av luft - Google Patents
Koaksialkabel hvis dielektrikum delvis best}r av luft Download PDFInfo
- Publication number
- NO137622B NO137622B NO740288A NO740288A NO137622B NO 137622 B NO137622 B NO 137622B NO 740288 A NO740288 A NO 740288A NO 740288 A NO740288 A NO 740288A NO 137622 B NO137622 B NO 137622B
- Authority
- NO
- Norway
- Prior art keywords
- central conductor
- conductor
- cable
- spacers
- strands
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 52
- 125000006850 spacer group Chemical group 0.000 claims description 20
- 229920003002 synthetic resin Polymers 0.000 claims description 16
- 239000000057 synthetic resin Substances 0.000 claims description 16
- 239000011810 insulating material Substances 0.000 claims description 8
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 239000012772 electrical insulation material Substances 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- -1 polypropylene Polymers 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 5
- 239000011888 foil Substances 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin 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
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1834—Construction of the insulation between the conductors
Landscapes
- Communication Cables (AREA)
- Insulated Conductors (AREA)
- Waveguide Aerials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7301495A NL7301495A (ja) | 1973-02-02 | 1973-02-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO740288L NO740288L (no) | 1974-08-05 |
| NO137622B true NO137622B (no) | 1977-12-12 |
Family
ID=19818134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO740288A NO137622B (no) | 1973-02-02 | 1974-01-30 | Koaksialkabel hvis dielektrikum delvis best}r av luft |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3864509A (ja) |
| JP (1) | JPS49105990A (ja) |
| BE (1) | BE810470A (ja) |
| CA (1) | CA1006593A (ja) |
| CH (1) | CH566061A5 (ja) |
| DE (1) | DE2401559A1 (ja) |
| ES (1) | ES422803A1 (ja) |
| FR (1) | FR2216653B1 (ja) |
| GB (1) | GB1458102A (ja) |
| IT (1) | IT1007171B (ja) |
| NL (1) | NL7301495A (ja) |
| NO (1) | NO137622B (ja) |
| SE (1) | SE394156B (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL160422C (nl) * | 1974-05-21 | 1979-10-15 | Philips Nv | Werkwijze voor de vervaardiging van een coaxiaalkabel en coaxiaalkabel verkregen met deze werkwijze. |
| FR2640083B1 (fr) * | 1988-12-06 | 1991-05-03 | Thomson Csf | Support pour ligne de transmission hyperfrequence, notamment du type triplaque |
| US5742002A (en) * | 1995-07-20 | 1998-04-21 | Andrew Corporation | Air-dielectric coaxial cable with hollow spacer element |
| US6849799B2 (en) * | 2002-10-22 | 2005-02-01 | 3M Innovative Properties Company | High propagation speed coaxial and twinaxial cable |
| US20060254801A1 (en) * | 2005-05-27 | 2006-11-16 | Stevens Randall D | Shielded electrical transmission cables and methods for forming the same |
| WO2012138729A1 (en) | 2011-04-07 | 2012-10-11 | 3M Innovative Properties Company | High speed transmission cable |
| WO2012138717A1 (en) | 2011-04-07 | 2012-10-11 | 3M Innovative Properties Company | High speed transmission cable |
| US20130281851A1 (en) * | 2012-04-19 | 2013-10-24 | Kenneth L. Carr | Heating/sensing catheter apparatus for minimally invasive applications |
| JP2015002100A (ja) * | 2013-06-17 | 2015-01-05 | 日立金属株式会社 | 同軸ケーブル |
| US9455070B2 (en) * | 2013-12-24 | 2016-09-27 | Belden Inc. | Semi-solid unbalanced audio cable |
| US9748022B2 (en) * | 2013-12-24 | 2017-08-29 | Belden Inc. | Semi-solid balanced audio cable |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE653669C (de) * | 1935-04-16 | 1937-11-30 | Hackethal Draht Und Kabel Werk | Luftraumisolierte Hochfrequenzleitung |
| GB460211A (en) * | 1935-07-22 | 1937-01-22 | Alexis Rene Grenfell | Improvements in cables suitable for the transmission of high frequency electric currents |
| US2348752A (en) * | 1940-09-17 | 1944-05-16 | Int Standard Electric Corp | Electric cable |
| FR907582A (fr) * | 1944-04-25 | 1946-03-15 | Thomson Houston Comp Francaise | Perfectionnements aux câbles électriques |
| GB752408A (en) * | 1954-06-04 | 1956-07-11 | Ml Aviation Co Ltd | Improvements relating to flexible electrical conductors |
-
1973
- 1973-02-02 NL NL7301495A patent/NL7301495A/xx unknown
-
1974
- 1974-01-04 US US430789A patent/US3864509A/en not_active Expired - Lifetime
- 1974-01-14 DE DE2401559A patent/DE2401559A1/de active Pending
- 1974-01-18 GB GB244674A patent/GB1458102A/en not_active Expired
- 1974-01-29 FR FR7402880A patent/FR2216653B1/fr not_active Expired
- 1974-01-30 CA CA191,356A patent/CA1006593A/en not_active Expired
- 1974-01-30 IT IT19977/74A patent/IT1007171B/it active
- 1974-01-30 SE SE7401164A patent/SE394156B/xx unknown
- 1974-01-30 NO NO740288A patent/NO137622B/no unknown
- 1974-01-30 JP JP49012688A patent/JPS49105990A/ja active Pending
- 1974-01-31 CH CH136474A patent/CH566061A5/xx not_active IP Right Cessation
- 1974-01-31 ES ES422803A patent/ES422803A1/es not_active Expired
- 1974-01-31 BE BE140436A patent/BE810470A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49105990A (ja) | 1974-10-07 |
| ES422803A1 (es) | 1976-05-01 |
| IT1007171B (it) | 1976-10-30 |
| CA1006593A (en) | 1977-03-08 |
| FR2216653A1 (ja) | 1974-08-30 |
| NL7301495A (ja) | 1974-08-06 |
| FR2216653B1 (ja) | 1977-06-10 |
| DE2401559A1 (de) | 1974-08-15 |
| CH566061A5 (ja) | 1975-08-29 |
| SE394156B (sv) | 1977-06-06 |
| AU6509574A (en) | 1975-08-07 |
| GB1458102A (en) | 1976-12-08 |
| NO740288L (no) | 1974-08-05 |
| BE810470A (fr) | 1974-07-31 |
| US3864509A (en) | 1975-02-04 |
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