GB511524A - Improvements in or relating to concentric trunk communication cables - Google Patents
Improvements in or relating to concentric trunk communication cablesInfo
- Publication number
- GB511524A GB511524A GB5200/38A GB520038A GB511524A GB 511524 A GB511524 A GB 511524A GB 5200/38 A GB5200/38 A GB 5200/38A GB 520038 A GB520038 A GB 520038A GB 511524 A GB511524 A GB 511524A
- Authority
- GB
- United Kingdom
- Prior art keywords
- band
- bands
- conductor
- grooves
- cable
- 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
- 239000004020 conductor Substances 0.000 abstract 9
- 238000004804 winding Methods 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 3
- 239000011810 insulating material Substances 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 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
- H01B11/1808—Construction of the conductors
-
- 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
- H01B11/1808—Construction of the conductors
- H01B11/1826—Co-axial cables with at least one longitudinal lapped tape-conductor
Landscapes
- Insulated Conductors (AREA)
Abstract
511,524. Cables. SIEMENS & HALSKE AKT.-GES. Feb. 18, 1938, No. 5200. Convention date, Feb. 26, 1937. Addition to 490,243. [Class 36] A concentric conductor communication cable, more particularly of the air-space insulation type, has its inner conductor constituted by a single metal band bent into tubular form or by a plurality, preferably two but not more than four, of bands of arcuate cross-section assembled into tubular form, the band or bands being furnished with inwardly directed transverse grooves at widely spaced intervals and the edges of the band or bands, which extend longitudinally of the cable with a large, preferably infinitely large, length of lay, abutting so that the parts of the conductor between the grooves have a smooth surface. The space within the inner conductor may be wholly or partly filled by an insulating strand or cord, or by a bare or insulated wire. The abutting edges of the band or bands may be welded or soldered together continuously or at intervals, Fig. 1 shows a hollow conductor comprising grooved bands 10, 11 held together against lateral displacement by an insulating band winding 13, whilst in the construction shown in Fig. 2 the conductor is formed by a single band, the grooves 14 extending helically so as to prevent the abutting edges of the hand from sliding within one another. Fig. 3 shows a high frequency cable having an inner conductor formed by grooved bands 15, 16 bound together, with their grooves 17 relatively staggered, by a strong band 18 of low-loss insulating material, such as polystyrol. Helical spacing members 19 and a closed band winding 20 of insulating material separate the inner conductor from an outer conductor formed of inwardly grooved metal bands 21, 22, over which are applied a strong metal band winding 24, an insulating band winding 25 and a water-tight jacket 26. The cable may be combined with other coaxial cables and/or ordinary twisted pairs or quads.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE490243X | 1936-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB511524A true GB511524A (en) | 1939-08-21 |
Family
ID=6544085
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5903/37A Expired GB490243A (en) | 1936-04-27 | 1937-02-26 | Improvements in or relating to tubular bodies for use as components of electric cables or conductors |
| GB5200/38A Expired GB511524A (en) | 1936-04-27 | 1938-02-18 | Improvements in or relating to concentric trunk communication cables |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5903/37A Expired GB490243A (en) | 1936-04-27 | 1937-02-26 | Improvements in or relating to tubular bodies for use as components of electric cables or conductors |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE421265A (en) |
| FR (1) | FR49226E (en) |
| GB (2) | GB490243A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501034B (en) * | 2011-12-30 | 2015-01-14 | 无锡信大气象传感网科技有限公司 | Processing technology of outer conductor made of ferrite nodules |
| WO2020099375A1 (en) * | 2018-11-12 | 2020-05-22 | Huber+Suhner Ag | Printed circuit board connector |
-
1937
- 1937-02-26 GB GB5903/37A patent/GB490243A/en not_active Expired
- 1937-04-27 BE BE421265D patent/BE421265A/xx unknown
-
1938
- 1938-02-18 GB GB5200/38A patent/GB511524A/en not_active Expired
- 1938-02-23 FR FR49226D patent/FR49226E/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR49226E (en) | 1938-12-07 |
| BE421265A (en) | 1937-05-31 |
| GB490243A (en) | 1938-08-11 |
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