BE507793A - - Google Patents
Info
- Publication number
- BE507793A BE507793A BE507793DA BE507793A BE 507793 A BE507793 A BE 507793A BE 507793D A BE507793D A BE 507793DA BE 507793 A BE507793 A BE 507793A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- control
- contact
- track
- relays
- Prior art date
Links
- 238000012360 testing method Methods 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
- B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
- B61L7/08—Circuitry
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE507793A true BE507793A (https=) |
Family
ID=147669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE507793D BE507793A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE507793A (https=) |
-
0
- BE BE507793D patent/BE507793A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE507793A (https=) | ||
| EP0422190B1 (fr) | Installation de telecontrole et de telecommande de l'etat d'ouverture ou de fermeture d'un contact parmi une pluralite de contacts | |
| US1730617A (en) | Telephone system | |
| BE507759A (https=) | ||
| BE335636A (https=) | ||
| SU1665550A1 (ru) | Устройство служебной св зи | |
| US528566A (en) | Combined municipal telegraph and telephone system | |
| US1561524A (en) | Telephone testing system | |
| BE509210A (https=) | ||
| BE416657A (https=) | ||
| BE357752A (https=) | ||
| BE517177A (https=) | ||
| BE391837A (https=) | ||
| BE417475A (https=) | ||
| BE335994A (https=) | ||
| BE427155A (https=) | ||
| BE481571A (https=) | ||
| BE410986A (https=) | ||
| CH291061A (fr) | Installation de télécommunication. | |
| FR2565756A1 (fr) | Procede et dispositif de securisation d'une liaison multi-stations | |
| BE347955A (https=) | ||
| BE406832A (https=) | ||
| BE342392A (https=) | ||
| BE429583A (https=) | ||
| BE374766A (https=) |