BE373583A - - Google Patents
Info
- Publication number
- BE373583A BE373583A BE373583DA BE373583A BE 373583 A BE373583 A BE 373583A BE 373583D A BE373583D A BE 373583DA BE 373583 A BE373583 A BE 373583A
- Authority
- BE
- Belgium
- Prior art keywords
- contact
- electromagnet
- signaling
- level crossing
- chambers
- Prior art date
Links
- 230000011664 signaling Effects 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 238000005286 illumination Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000003042 antagnostic effect Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000003137 locomotive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 208000003796 chancre Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 208000006379 syphilis Diseases 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L29/00—Safety means for rail/road crossing traffic
- B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
- B61L29/28—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
- B61L29/284—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated using rail-contacts, rail microphones, or the like, controlled by the vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Audible And Visible Signals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE373583A true BE373583A (enrdf_load_stackoverflow) |
Family
ID=44501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE373583D BE373583A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE373583A (enrdf_load_stackoverflow) |
-
0
- BE BE373583D patent/BE373583A/fr unknown
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