BE477780A - - Google Patents
Info
- Publication number
- BE477780A BE477780A BE477780DA BE477780A BE 477780 A BE477780 A BE 477780A BE 477780D A BE477780D A BE 477780DA BE 477780 A BE477780 A BE 477780A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- contact
- control
- needle
- circuit
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 31
- 230000000694 effects Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000012795 verification Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 description 22
- 230000001276 controlling effect Effects 0.000 description 6
- 230000003111 delayed effect Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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 |
|---|---|
| BE477780A true BE477780A (en:Method) |
Family
ID=125753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE477780D BE477780A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE477780A (en:Method) |
-
0
- BE BE477780D patent/BE477780A/fr unknown
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