GB471628A - Improvements in and relating to air space insulated communication electric cables - Google Patents
Improvements in and relating to air space insulated communication electric cablesInfo
- Publication number
- GB471628A GB471628A GB20897/36A GB2089736A GB471628A GB 471628 A GB471628 A GB 471628A GB 20897/36 A GB20897/36 A GB 20897/36A GB 2089736 A GB2089736 A GB 2089736A GB 471628 A GB471628 A GB 471628A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- insulating
- screen
- sheaths
- bands
- 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
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
- H01B11/183—Co-axial cables with at least one helicoidally wound tape-conductor
Landscapes
- Communication Cables (AREA)
Abstract
471,628. Cables. SIEMENS-SCHUCKERTWERKE AKT.-GES. July 28, 1936, No. 20897. Convention date, Aug. 13, 1935. Addition to 358,407. [Class 36] A submarine cable of the air-space insulation type having a single line consisting either of coaxial conductors, Fig. 1, or a screened pair or spiral quad, Fig. 2, is provided with a pressure protecting tube 12 formed of one or more helically wound bands of a polyvinyl compound or compounds, preferably polystyrol, under the outer conductor 13 or the screen 26. The outer conductor or screen may be surrounded by a band winding 14, a watertight sheath 15, and armouring wires 17, the wires 17 being embedded in jute layers 16, 18. As shown in Fig. 1, the tube 12 comprises a number of interengaging bands and the central conductor 10 is supported within the tube by insulating spacers 11. The pressure protecting tube shown in Fig. 2 is formed of a single band of Z-shape cross-section and houses conductors 20, 21 which are individually wound with insulating helices 22 and enclosed in insulating sheaths 23. Helical fillers 24 are arranged in the spaces between the sheaths 23 and the tube 12.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE471628X | 1935-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB471628A true GB471628A (en) | 1937-09-08 |
Family
ID=6541288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20897/36A Expired GB471628A (en) | 1935-08-13 | 1936-07-28 | Improvements in and relating to air space insulated communication electric cables |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB471628A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2333791A3 (en) * | 2009-12-10 | 2013-01-23 | Armour Home Electronics Limited | Cable and apparatus connected thereto |
-
1936
- 1936-07-28 GB GB20897/36A patent/GB471628A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2333791A3 (en) * | 2009-12-10 | 2013-01-23 | Armour Home Electronics Limited | Cable and apparatus connected thereto |
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