CH648421A5 - Device for adjusting the reflectors and/or refractors of lights for traffic areas, in particular roads, which can be travelled over and are exposed to the weather - Google Patents
Device for adjusting the reflectors and/or refractors of lights for traffic areas, in particular roads, which can be travelled over and are exposed to the weather Download PDFInfo
- Publication number
- CH648421A5 CH648421A5 CH6489/80A CH648980A CH648421A5 CH 648421 A5 CH648421 A5 CH 648421A5 CH 6489/80 A CH6489/80 A CH 6489/80A CH 648980 A CH648980 A CH 648980A CH 648421 A5 CH648421 A5 CH 648421A5
- Authority
- CH
- Switzerland
- Prior art keywords
- traffic
- luminance distribution
- refractors
- reflectors
- wet
- Prior art date
Links
- 230000004313 glare Effects 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 2
- 230000002411 adverse Effects 0.000 claims 1
- 230000006735 deficit Effects 0.000 claims 1
- 210000000056 organ Anatomy 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Road Signs Or Road Markings (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792935976 DE2935976C2 (de) | 1979-09-06 | 1979-09-06 | Vorrichtung zum Verstellen der Reflektoren bzw. Refraktoren von Leuchten für befahrbare, der Witterung ausgesetzte Verkehrsflächen, insbesondere Straßen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH648421A5 true CH648421A5 (en) | 1985-03-15 |
Family
ID=6080169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH6489/80A CH648421A5 (en) | 1979-09-06 | 1980-08-28 | Device for adjusting the reflectors and/or refractors of lights for traffic areas, in particular roads, which can be travelled over and are exposed to the weather |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT378842B (enExample) |
| BE (1) | BE885016A (enExample) |
| CH (1) | CH648421A5 (enExample) |
| DE (1) | DE2935976C2 (enExample) |
| FR (1) | FR2465260A1 (enExample) |
| NL (1) | NL8004734A (enExample) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3986022A (en) * | 1973-06-04 | 1976-10-12 | Gilbert Peter Hyatt | Illumination control system |
| GB1364446A (en) * | 1970-11-20 | 1974-08-21 | Lucas Industries Ltd | Road vehicle lighting systems |
| DE2426382A1 (de) * | 1974-05-31 | 1975-12-11 | Bbc Brown Boveri & Cie | Verkehrszeichen mit umfeldabhaengiger beleuchtung |
| US3968355A (en) * | 1975-03-31 | 1976-07-06 | Novo Products, Inc. | Automatic night light structure |
| FR2346935A1 (fr) * | 1975-06-12 | 1977-10-28 | Central Eclairage Lab | Appareil de reglage de l'intensite electrique alimentant une lampe electrique et luminaire equipe d'un tel appareil |
-
1979
- 1979-09-06 DE DE19792935976 patent/DE2935976C2/de not_active Expired
-
1980
- 1980-08-19 AT AT421980A patent/AT378842B/de not_active IP Right Cessation
- 1980-08-21 NL NL8004734A patent/NL8004734A/nl not_active Application Discontinuation
- 1980-08-28 CH CH6489/80A patent/CH648421A5/de not_active IP Right Cessation
- 1980-09-01 BE BE0/201937A patent/BE885016A/fr not_active IP Right Cessation
- 1980-09-05 FR FR8019281A patent/FR2465260A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BE885016A (fr) | 1980-12-31 |
| FR2465260A1 (fr) | 1981-03-20 |
| FR2465260B1 (enExample) | 1983-12-16 |
| DE2935976A1 (de) | 1981-03-12 |
| ATA421980A (de) | 1985-02-15 |
| DE2935976C2 (de) | 1983-04-21 |
| AT378842B (de) | 1985-10-10 |
| NL8004734A (nl) | 1981-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |