DE167884C - - Google Patents
Info
- Publication number
- DE167884C DE167884C DENDAT167884D DE167884DA DE167884C DE 167884 C DE167884 C DE 167884C DE NDAT167884 D DENDAT167884 D DE NDAT167884D DE 167884D A DE167884D A DE 167884DA DE 167884 C DE167884 C DE 167884C
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- coils
- contact
- unblocked
- rake
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002265 prevention Effects 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
- B61L23/10—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only manually operated, e.g. block arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Near-Field Transmission Systems (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE167884C true DE167884C (cs) |
Family
ID=433151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT167884D Active DE167884C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE167884C (cs) |
-
0
- DE DENDAT167884D patent/DE167884C/de active Active
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