BE521378A - - Google Patents
Info
- Publication number
- BE521378A BE521378A BE521378DA BE521378A BE 521378 A BE521378 A BE 521378A BE 521378D A BE521378D A BE 521378DA BE 521378 A BE521378 A BE 521378A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
- H02H7/226—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for wires or cables, e.g. heating wires
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- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
- H01B7/041—Flexible cables, conductors, or cords, e.g. trailing cables attached to mobile objects, e.g. portable tools, elevators, mining equipment, hoisting cables
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE731492X | 1952-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE521378A true BE521378A (nl) |
Family
ID=6638176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE521378D BE521378A (nl) | 1952-07-12 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE521378A (nl) |
| GB (1) | GB731492A (nl) |
| NL (2) | NL179406B (nl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1087195B (it) * | 1977-11-03 | 1985-05-31 | Gilardoni Giovanni | Sistema di protezione contro i cortocircuiti e le fulminazioni da corrente elettrica,ed apparecchiatura e cavo di alimentazione che utilizzano detto sistema |
| IT1218245B (it) * | 1988-05-17 | 1990-04-12 | Electrical Safety Co S R L | Sistema di alimentazione di sicurezza di macchine elettriche |
-
0
- BE BE521378D patent/BE521378A/xx unknown
- NL NL86750D patent/NL86750C/xx active
- NL NLAANVRAGE7905830,B patent/NL179406B/nl unknown
-
1953
- 1953-06-22 GB GB17249/53A patent/GB731492A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL179406B (nl) | |
| NL86750C (nl) | |
| GB731492A (en) | 1955-06-08 |