BE473245A - - Google Patents
Info
- Publication number
- BE473245A BE473245A BE473245DA BE473245A BE 473245 A BE473245 A BE 473245A BE 473245D A BE473245D A BE 473245DA BE 473245 A BE473245 A BE 473245A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- contact
- relays
- circuit
- message
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network
- H02J13/18—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the remotely-controlled equipment, e.g. converters or transformers
- H02J13/333—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the remotely-controlled equipment, e.g. converters or transformers the equipment forming part of substations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Selective Calling Equipment (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE473245A true BE473245A (cs) |
Family
ID=122591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE473245D BE473245A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE473245A (cs) |
-
0
- BE BE473245D patent/BE473245A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2497040A1 (fr) | Reseau de telecommunications par paquets | |
| EP0015524A1 (fr) | Autocommutateur à réseau de connexion numérique | |
| CA1236230A (fr) | Systeme de commande et de surveillance d'un appareil telephonique public a prepaiement | |
| CH395200A (fr) | Installation de sélection d'un central de télécommunication automatique | |
| BE473245A (cs) | ||
| CA1273679A (fr) | Procede et dispositif de telesignalisation pour une liaison de transmission numerique bidirectionnelle | |
| CH400252A (fr) | Installation de central de télécommunication automatique | |
| CA2103915A1 (fr) | Telecopieur a communications diverses | |
| HU190828B (en) | Message teransfer system for transferring messages to the telephone connected to the telephone system through subscriber line | |
| CH289558A (fr) | Installation de signalisation électrique à distance. | |
| BE454021A (cs) | ||
| BE535414A (cs) | ||
| BE332977A (cs) | ||
| US1902123A (en) | Control circuit for switches for automatic telephone systems | |
| US1397034A (en) | Telephone-exchange system | |
| US1225943A (en) | Switchboard cord-circuits for fire-alarm telephone systems. | |
| US1233037A (en) | Fire-alarm system for telephone-exchanges using line-distributers. | |
| Hershey | Automatic telephone practice | |
| BE475418A (cs) | ||
| BE491860A (cs) | ||
| JPS6351585B2 (cs) | ||
| BE464914A (cs) | ||
| BE482829A (cs) | ||
| BE418968A (cs) | ||
| CH462255A (fr) | Installation de sélection de circuits ou équipments électriques |