FR628924A - Non-glare automotive headlight - Google Patents
Non-glare automotive headlightInfo
- Publication number
- FR628924A FR628924A FR628924DA FR628924A FR 628924 A FR628924 A FR 628924A FR 628924D A FR628924D A FR 628924DA FR 628924 A FR628924 A FR 628924A
- 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
- F21V7/04—Optical design
- F21V7/09—Optical design with a combination of different curvatures
-
- 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
- F21S41/333—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas with discontinuity 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 |
---|---|---|---|
FR628924T | 1926-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR628924A true FR628924A (en) | 1927-10-31 |
Family
ID=8990028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR628924D Expired FR628924A (en) | 1926-12-30 | 1926-12-30 | Non-glare automotive headlight |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR628924A (en) |
-
1926
- 1926-12-30 FR FR628924D patent/FR628924A/en not_active Expired
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