GB499212A - Improvements in electric cables - Google Patents
Improvements in electric cablesInfo
- Publication number
- GB499212A GB499212A GB19872/37A GB1987237A GB499212A GB 499212 A GB499212 A GB 499212A GB 19872/37 A GB19872/37 A GB 19872/37A GB 1987237 A GB1987237 A GB 1987237A GB 499212 A GB499212 A GB 499212A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bands
- band
- layer
- projections
- central
- 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
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
- H01B9/023—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of helicoidally wound tape-conductors
Landscapes
- Insulated Conductors (AREA)
Abstract
499,212. Cables. FELTEN & GUILLEAUME CARLSWERK AKT.-GES. July 17, 1937, No. 19872. Convention date, Sept. 3, 1936. [Class 36] A concentric conductor cable has its outer conductor formed of two superposed layers of metal bands helically applied about the cable core, the band or each band, of one layer being provided with a central longitudinal projection which prevents lateral displacement of the band or bands of the other layer, which latter band or bands have no projections and cover the gaps between the turns of the band or bands of the first mentioned layer. The Figures show return conductors formed of thin bands 1 having central projections 2 which retain in position thicker smooth bands 3. The bands 3 may be of rectangular or trapezoidal cross-section.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE499212X | 1936-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB499212A true GB499212A (en) | 1939-01-17 |
Family
ID=6545422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19872/37A Expired GB499212A (en) | 1936-09-03 | 1937-07-17 | Improvements in electric cables |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB499212A (en) |
-
1937
- 1937-07-17 GB GB19872/37A patent/GB499212A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB515116A (en) | Improvements in or relating to loaded electric conductors for verbal communication cables | |
| GB475973A (en) | Improvements in stranded members formed of wire or metal strip particularly applicable to electric conductors | |
| US1977787A (en) | Three-conductor cable | |
| GB499212A (en) | Improvements in electric cables | |
| GB510190A (en) | Improvements in and relating to electric cables | |
| US2140270A (en) | Electric cable | |
| GB891291A (en) | Dynamically balanced alternating-current electric conductors | |
| GB474116A (en) | Improvements in and relating to flexible high frequency electric cables | |
| GB412796A (en) | Improvements in and relating to insulated electric conductors for deep sea signalling cables | |
| GB455535A (en) | Improvements in or relating to coaxial conductor electric cables | |
| GB496769A (en) | Improvements in and relating to tubular electric conductors | |
| GB467612A (en) | Improvements in electric cables | |
| GB246822A (en) | Improvements in extensible electric cables | |
| DE412611C (en) | Multi-core electrical cable | |
| GB482926A (en) | Improvements in electric cables | |
| GB481771A (en) | Improvements in and relating to air-space insulated electric cables | |
| GB481510A (en) | Electric communication cables | |
| GB474115A (en) | Improvements in and relating to electric cables | |
| GB481408A (en) | Improvements in and relating to electric cables | |
| GB255673A (en) | Improvements in or relating to three phase electric cables | |
| GB519580A (en) | Improvements in and relating to electric high tension cables | |
| GB303666A (en) | Electric conductor of solid cross-section and smooth surface | |
| GB517225A (en) | Improvements relating to electric cables and other electrical conductors | |
| GB471627A (en) | Improvements in and relating to electric conductors with air space insulation | |
| GB468325A (en) | An improved electric signalling cable |