BE390273A - - Google Patents
Info
- Publication number
- BE390273A BE390273A BE390273DA BE390273A BE 390273 A BE390273 A BE 390273A BE 390273D A BE390273D A BE 390273DA BE 390273 A BE390273 A BE 390273A
- Authority
- BE
- Belgium
- Prior art keywords
- cell
- relay
- light source
- contact
- current generated
- Prior art date
Links
- 230000000694 effects Effects 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 2
- 230000008033 biological extinction Effects 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000007717 exclusion 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
- B61L1/16—Devices for counting axles; Devices for counting vehicles
- B61L1/163—Detection devices
- B61L1/166—Optical
-
- 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
- B61L1/16—Devices for counting axles; Devices for counting vehicles
- B61L1/167—Circuit details
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 |
|---|---|
| BE390273A true BE390273A (cs) |
Family
ID=58254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE390273D BE390273A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE390273A (cs) |
-
0
- BE BE390273D patent/BE390273A/fr unknown
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