BE418019A - - Google Patents
Info
- Publication number
- BE418019A BE418019A BE418019DA BE418019A BE 418019 A BE418019 A BE 418019A BE 418019D A BE418019D A BE 418019DA BE 418019 A BE418019 A BE 418019A
- Authority
- BE
- Belgium
- Prior art keywords
- light
- reflected
- rays
- white
- mirror
- Prior art date
Links
- 239000005338 frosted glass Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims description 4
- 238000004040 coloring Methods 0.000 claims 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000002184 metal Substances 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE418019A true BE418019A (enrdf_load_html_response) |
Family
ID=80609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE418019D BE418019A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE418019A (enrdf_load_html_response) |
-
0
- BE BE418019D patent/BE418019A/fr unknown
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