FR2257131B2 - - Google Patents
Info
- Publication number
- FR2257131B2 FR2257131B2 FR7500351A FR7500351A FR2257131B2 FR 2257131 B2 FR2257131 B2 FR 2257131B2 FR 7500351 A FR7500351 A FR 7500351A FR 7500351 A FR7500351 A FR 7500351A FR 2257131 B2 FR2257131 B2 FR 2257131B2
- Authority
- FR
- France
- 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
- H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
- H01B9/0611—Oil-pressure cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0225—Three or more layers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB85274A GB1458422A (en) | 1974-01-08 | 1974-01-08 | Electric cables |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2257131A2 FR2257131A2 (ja) | 1975-08-01 |
| FR2257131B2 true FR2257131B2 (ja) | 1979-01-05 |
Family
ID=9711608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7500351A Expired FR2257131B2 (ja) | 1974-01-08 | 1975-01-07 |
Country Status (10)
| Country | Link |
|---|---|
| AU (1) | AU7707375A (ja) |
| CA (1) | CA1016249A (ja) |
| CH (1) | CH577743A5 (ja) |
| DE (1) | DE2500227A1 (ja) |
| FR (1) | FR2257131B2 (ja) |
| GB (1) | GB1458422A (ja) |
| IT (1) | IT1057892B (ja) |
| NO (1) | NO744687L (ja) |
| SE (1) | SE7500098L (ja) |
| ZA (1) | ZA748218B (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2002684B (en) * | 1977-08-06 | 1982-02-17 | Showa Electric Wire & Cable Co | Laminated insulating paper and oil-filled cable insulated thereby |
| IT1105990B (it) * | 1977-09-29 | 1985-11-11 | Bicc Ltd | Cavi elettrici per alte tensioni |
| IT1173045B (it) * | 1984-01-17 | 1987-06-18 | Pirelli Cavi Spa | Cavo elettrico ad olio fluido perfezionato |
| WO2013071945A1 (en) * | 2011-11-14 | 2013-05-23 | Abb Research Ltd | A solid direct current (dc) transmission system comprising a laminated insulation layer and method of manufacturing |
| IN2014CN04677A (ja) | 2011-11-25 | 2015-09-18 | Abb Research Ltd |
-
1974
- 1974-01-08 GB GB85274A patent/GB1458422A/en not_active Expired
- 1974-12-23 CA CA216,732A patent/CA1016249A/en not_active Expired
- 1974-12-27 NO NO744687A patent/NO744687L/no unknown
- 1974-12-30 ZA ZA00748218A patent/ZA748218B/xx unknown
-
1975
- 1975-01-02 AU AU77073/75A patent/AU7707375A/en not_active Expired
- 1975-01-03 IT IT47517/75A patent/IT1057892B/it active
- 1975-01-04 DE DE19752500227 patent/DE2500227A1/de not_active Withdrawn
- 1975-01-07 SE SE7500098A patent/SE7500098L/xx unknown
- 1975-01-07 FR FR7500351A patent/FR2257131B2/fr not_active Expired
- 1975-01-08 CH CH13275A patent/CH577743A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO744687L (ja) | 1975-08-04 |
| GB1458422A (en) | 1976-12-15 |
| CA1016249A (en) | 1977-08-23 |
| IT1057892B (it) | 1982-03-30 |
| DE2500227A1 (de) | 1975-07-17 |
| CH577743A5 (ja) | 1976-07-15 |
| AU7707375A (en) | 1976-07-08 |
| FR2257131A2 (ja) | 1975-08-01 |
| ZA748218B (en) | 1975-12-31 |
| SE7500098L (ja) | 1975-07-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name |