FR497655A - Projectors or headlights with electric lighting - Google Patents
Projectors or headlights with electric lightingInfo
- Publication number
- FR497655A FR497655A FR497655DA FR497655A FR 497655 A FR497655 A FR 497655A FR 497655D A FR497655D A FR 497655DA FR 497655 A FR497655 A FR 497655A
- Authority
- FR
- France
- Prior art keywords
- headlights
- projectors
- electric lighting
- lighting
- electric
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
- B60Q1/1438—Actuating means for dimming masks or screens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR497655T | 1919-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR497655A true FR497655A (en) | 1919-12-12 |
Family
ID=1532962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR497655D Expired FR497655A (en) | 1919-03-29 | 1919-03-29 | Projectors or headlights with electric lighting |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR497655A (en) |
-
1919
- 1919-03-29 FR FR497655D patent/FR497655A/en not_active Expired
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