DE197758C - - Google Patents
Info
- Publication number
- DE197758C DE197758C DENDAT197758D DE197758DA DE197758C DE 197758 C DE197758 C DE 197758C DE NDAT197758 D DENDAT197758 D DE NDAT197758D DE 197758D A DE197758D A DE 197758DA DE 197758 C DE197758 C DE 197758C
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- signal
- line
- closed
- interrupted
- 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
- 230000001960 triggered effect Effects 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims 1
- 230000003137 locomotive effect Effects 0.000 description 5
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
- B61L3/10—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using current passing between devices along the route and devices on the vehicle or train
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE197758C true DE197758C (enrdf_load_stackoverflow) |
Family
ID=460620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT197758D Active DE197758C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE197758C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT197758D patent/DE197758C/de active Active
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