FR778208A - Anti-glare deflector for concentrated light beam lamps, such as headlight lamps - Google Patents
Anti-glare deflector for concentrated light beam lamps, such as headlight lampsInfo
- Publication number
- FR778208A FR778208A FR778208DA FR778208A FR 778208 A FR778208 A FR 778208A FR 778208D A FR778208D A FR 778208DA FR 778208 A FR778208 A FR 778208A
- Authority
- FR
- France
- Prior art keywords
- lamps
- light beam
- concentrated light
- headlight
- glare
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
- F21S41/337—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having a structured surface, e.g. with facets or corrugations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA778208X | 1933-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR778208A true FR778208A (en) | 1935-03-12 |
Family
ID=4172443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR778208D Expired FR778208A (en) | 1933-09-09 | 1934-09-08 | Anti-glare deflector for concentrated light beam lamps, such as headlight lamps |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR778208A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0225313A2 (en) * | 1985-12-04 | 1987-06-10 | Zizala Lichtsysteme GmbH | Vehicle lights |
-
1934
- 1934-09-08 FR FR778208D patent/FR778208A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0225313A2 (en) * | 1985-12-04 | 1987-06-10 | Zizala Lichtsysteme GmbH | Vehicle lights |
| EP0225313A3 (en) * | 1985-12-04 | 1989-05-03 | Karl Zizala Metallwarenfabrik | Vehicle lights |
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