BE477738A - - Google Patents
Info
- Publication number
- BE477738A BE477738A BE477738DA BE477738A BE 477738 A BE477738 A BE 477738A BE 477738D A BE477738D A BE 477738DA BE 477738 A BE477738 A BE 477738A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- control
- contact
- relays
- station
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
- B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
- B61L7/08—Circuitry
- B61L7/088—Common line wire control using series of coded pulses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Selective Calling Equipment (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE477738A true BE477738A (OSRAM) |
Family
ID=125722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE477738D BE477738A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE477738A (OSRAM) |
-
0
- BE BE477738D patent/BE477738A/fr unknown
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