FR828683A - Phare d'automobiles non-éblouissant - Google Patents
Phare d'automobiles non-éblouissantInfo
- Publication number
- FR828683A FR828683A FR828683DA FR828683A FR 828683 A FR828683 A FR 828683A FR 828683D A FR828683D A FR 828683DA FR 828683 A FR828683 A FR 828683A
- Authority
- FR
- France
- Prior art keywords
- automotive headlight
- glare
- glare automotive
- headlight
- automotive
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
-
- 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
- F21S41/331—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas
- F21S41/332—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas with continuity at the junction between adjacent areas
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR828683T | 1937-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR828683A true FR828683A (fr) | 1938-05-25 |
Family
ID=9283853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR828683D Expired FR828683A (fr) | 1937-11-04 | 1937-11-04 | Phare d'automobiles non-éblouissant |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR828683A (fr) |
-
1937
- 1937-11-04 FR FR828683D patent/FR828683A/fr not_active Expired
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