BE406270A - - Google Patents
Info
- Publication number
- BE406270A BE406270A BE406270DA BE406270A BE 406270 A BE406270 A BE 406270A BE 406270D A BE406270D A BE 406270DA BE 406270 A BE406270 A BE 406270A
- Authority
- BE
- Belgium
- Prior art keywords
- contact
- relay
- circuit
- contacts
- coil
- Prior art date
Links
- 230000004888 barrier function Effects 0.000 claims description 99
- 230000033001 locomotion Effects 0.000 claims description 31
- 230000005284 excitation Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 13
- 230000011664 signaling Effects 0.000 claims description 12
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 11
- 229910052753 mercury Inorganic materials 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 241000282465 Canis Species 0.000 claims 1
- 238000013016 damping Methods 0.000 claims 1
- 230000009931 harmful effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 11
- 230000000903 blocking effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000016068 Berberis vulgaris Nutrition 0.000 description 1
- 241000335053 Beta vulgaris Species 0.000 description 1
- 208000002177 Cataract Diseases 0.000 description 1
- 101100001347 Mus musculus Akt1s1 gene Proteins 0.000 description 1
- 102100038123 Teneurin-4 Human genes 0.000 description 1
- 101710122302 Teneurin-4 Proteins 0.000 description 1
- 210000000709 aorta Anatomy 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000009131 signaling function Effects 0.000 description 1
- 238000004804 winding Methods 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
- B61L29/08—Operation of gates; Combined operation of gates and signals
- B61L29/18—Operation by approaching rail vehicle or train
- B61L29/22—Operation by approaching rail vehicle or train electrically
- B61L29/222—Operation by approaching rail vehicle or train electrically using conductor circuits with separate contacts or conductors
- B61L29/224—Operation by approaching rail vehicle or train electrically using conductor circuits with separate contacts or conductors using rail contacts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE406270A true BE406270A (en:Method) |
Family
ID=71298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE406270D BE406270A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE406270A (en:Method) |
-
0
- BE BE406270D patent/BE406270A/fr unknown
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