FR656715A - Improvements to automotive headlights - Google Patents
Improvements to automotive headlightsInfo
- Publication number
- FR656715A FR656715A FR656715DA FR656715A FR 656715 A FR656715 A FR 656715A FR 656715D A FR656715D A FR 656715DA FR 656715 A FR656715 A FR 656715A
- Authority
- FR
- France
- Prior art keywords
- automotive headlights
- headlights
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
-
- 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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR656715T | 1928-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR656715A true FR656715A (en) | 1929-05-13 |
Family
ID=9007954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR656715D Expired FR656715A (en) | 1928-06-23 | 1928-06-23 | Improvements to automotive headlights |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR656715A (en) |
-
1928
- 1928-06-23 FR FR656715D patent/FR656715A/en not_active Expired
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