BE390400A - - Google Patents
Info
- Publication number
- BE390400A BE390400A BE390400DA BE390400A BE 390400 A BE390400 A BE 390400A BE 390400D A BE390400D A BE 390400DA BE 390400 A BE390400 A BE 390400A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- screen
- lamp
- contact
- green
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims 1
- 241001465382 Physalis alkekengi Species 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/12—Visible signals
- B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
- B61L5/1809—Daylight signals
- B61L5/1818—Daylight signals using mobile coloured screen
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE390400A true BE390400A (https=) |
Family
ID=58354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE390400D BE390400A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE390400A (https=) |
-
0
- BE BE390400D patent/BE390400A/fr unknown
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