BE498187A - - Google Patents
Info
- Publication number
- BE498187A BE498187A BE498187DA BE498187A BE 498187 A BE498187 A BE 498187A BE 498187D A BE498187D A BE 498187DA BE 498187 A BE498187 A BE 498187A
- Authority
- BE
- Belgium
- Prior art keywords
- circuit
- relay
- station
- contact
- source
- Prior art date
Links
- 230000005284 excitation Effects 0.000 claims description 22
- 238000004804 winding Methods 0.000 claims description 2
- 238000013475 authorization Methods 0.000 description 19
- 230000005540 biological transmission Effects 0.000 description 8
- 102200013599 rs452472 Human genes 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010016275 Fear Diseases 0.000 description 1
- 208000034530 PLAA-associated neurodevelopmental disease Diseases 0.000 description 1
- 241001189642 Theroa Species 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
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
- B61L23/22—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in two directions over the same pair of rails
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE498187A true BE498187A (da) |
Family
ID=140938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE498187D BE498187A (da) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE498187A (da) |
-
0
- BE BE498187D patent/BE498187A/fr unknown
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