BE477741A - - Google Patents
Info
- Publication number
- BE477741A BE477741A BE477741DA BE477741A BE 477741 A BE477741 A BE 477741A BE 477741D A BE477741D A BE 477741DA BE 477741 A BE477741 A BE 477741A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- section
- rails
- source
- potential
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
- B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
- B61L23/16—Track circuits specially adapted for section blocking
- B61L23/168—Track circuits specially adapted for section blocking using coded current
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE477741A true BE477741A (OSRAM) |
Family
ID=125724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE477741D BE477741A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE477741A (OSRAM) |
-
0
- BE BE477741D patent/BE477741A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO1998049025A1 (fr) | Dispositif d'alimentation par le sol de vehicule electrique avec mise a la terre | |
| FR2550024A1 (fr) | Dispositif de protection a surintensite de courant | |
| FR2493527A1 (fr) | Dispositif pour l'elimination rapide des charges piegees dans un pont diviseur capacitif utilise pour la surveillance des tensions alternatives elevees | |
| BE477741A (OSRAM) | ||
| EP0475800B1 (fr) | Système de protection de véhicule | |
| EP0064016A1 (fr) | Système de sécurité à l'encontre de la mise sous tension de structures métalliques | |
| BE477701A (OSRAM) | ||
| BE477698A (OSRAM) | ||
| FR2549287A1 (fr) | Dispositif pour disjoncteur differentiel de maintien de la protection en cas de coupure de neutre | |
| BE534249A (OSRAM) | ||
| BE477758A (OSRAM) | ||
| BE477860A (OSRAM) | ||
| BE477700A (OSRAM) | ||
| FR2553952A1 (fr) | Systeme de commande de voie pour voie de transmission de signaux du type a boucle | |
| BE503431A (OSRAM) | ||
| BE470582A (OSRAM) | ||
| BE477736A (OSRAM) | ||
| BE502573A (OSRAM) | ||
| FR2616929A1 (fr) | Dispositif de commande de test d'autonomie pour un ensemble de blocs d'eclairage de securite | |
| BE477702A (OSRAM) | ||
| BE675065A (OSRAM) | ||
| EP2253183B1 (fr) | Electrificateur de cloture electrique | |
| BE517605A (OSRAM) | ||
| BE477739A (OSRAM) | ||
| BE559898A (OSRAM) |