BE433684A - - Google Patents
Info
- Publication number
- BE433684A BE433684A BE433684DA BE433684A BE 433684 A BE433684 A BE 433684A BE 433684D A BE433684D A BE 433684DA BE 433684 A BE433684 A BE 433684A
- Authority
- BE
- Belgium
- Prior art keywords
- track
- relay
- circuit
- relays
- current
- Prior art date
Links
- 230000011664 signaling Effects 0.000 claims description 16
- 239000003990 capacitor Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 10
- 238000010009 beating Methods 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims description 7
- 230000000737 periodic effect Effects 0.000 claims description 4
- 230000002045 lasting effect Effects 0.000 claims description 2
- 230000003111 delayed effect Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/18—Railway track circuits
- B61L1/181—Details
- B61L1/182—Use of current of indifferent sort or a combination of different current types
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE433684A true BE433684A (enrdf_load_stackoverflow) |
Family
ID=93001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE433684D BE433684A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE433684A (enrdf_load_stackoverflow) |
-
0
- BE BE433684D patent/BE433684A/fr unknown
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