FR973391A - Réflecteur - Google Patents
RéflecteurInfo
- Publication number
- FR973391A FR973391A FR973391DA FR973391A FR 973391 A FR973391 A FR 973391A FR 973391D A FR973391D A FR 973391DA FR 973391 A FR973391 A FR 973391A
- Authority
- FR
- France
- Prior art keywords
- reflector
- 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
- F21S41/331—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 |
---|---|---|---|
FR973391T | 1948-10-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR973391A true FR973391A (fr) | 1951-02-09 |
Family
ID=9516712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR973391D Expired FR973391A (fr) | 1948-10-09 | 1948-10-09 | Réflecteur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR973391A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5400226A (en) * | 1991-01-09 | 1995-03-21 | Robert Bosch Gmbh | Headlamp for motor vehicle |
-
1948
- 1948-10-09 FR FR973391D patent/FR973391A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5400226A (en) * | 1991-01-09 | 1995-03-21 | Robert Bosch Gmbh | Headlamp for motor vehicle |
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