BE471469A - - Google Patents
Info
- Publication number
- BE471469A BE471469A BE471469DA BE471469A BE 471469 A BE471469 A BE 471469A BE 471469D A BE471469D A BE 471469DA BE 471469 A BE471469 A BE 471469A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- relays
- contact
- contacts
- signal
- Prior art date
Links
- 238000013475 authorization Methods 0.000 claims description 24
- 230000011664 signaling Effects 0.000 claims description 12
- 238000012795 verification Methods 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 230000005284 excitation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 230000008520 organization Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001286462 Caio Species 0.000 description 1
- 102100032566 Carbonic anhydrase-related protein 10 Human genes 0.000 description 1
- 101000867836 Homo sapiens Carbonic anhydrase-related protein 10 Proteins 0.000 description 1
- 229910001374 Invar Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013589 supplement Substances 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
- B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
- B61L23/12—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only partly operated by train
-
- 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 |
---|---|
BE471469A true BE471469A (enrdf_load_stackoverflow) |
Family
ID=121326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE471469D BE471469A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE471469A (enrdf_load_stackoverflow) |
-
0
- BE BE471469D patent/BE471469A/fr unknown
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