FR583733A - Motor vehicle lighting improvements - Google Patents
Motor vehicle lighting improvementsInfo
- Publication number
- FR583733A FR583733A FR583733DA FR583733A FR 583733 A FR583733 A FR 583733A FR 583733D A FR583733D A FR 583733DA FR 583733 A FR583733 A FR 583733A
- Authority
- FR
- France
- Prior art keywords
- motor vehicle
- vehicle lighting
- lighting
- motor
- vehicle
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR583733T | 1924-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR583733A true FR583733A (en) | 1925-01-20 |
Family
ID=8958877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR583733D Expired FR583733A (en) | 1924-07-12 | 1924-07-12 | Motor vehicle lighting improvements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR583733A (en) |
-
1924
- 1924-07-12 FR FR583733D patent/FR583733A/en not_active Expired
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