FR592892A - Fixed moving beam projector - Google Patents
Fixed moving beam projectorInfo
- Publication number
- FR592892A FR592892A FR592892DA FR592892A FR 592892 A FR592892 A FR 592892A FR 592892D A FR592892D A FR 592892DA FR 592892 A FR592892 A FR 592892A
- Authority
- FR
- France
- Prior art keywords
- moving beam
- beam projector
- fixed moving
- fixed
- projector
- 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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
- F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
-
- 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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
-
- 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
- F21S41/36—Combinations of two or more separate reflectors
- F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR592892T | 1924-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR592892A true FR592892A (en) | 1925-08-11 |
Family
ID=8965145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR592892D Expired FR592892A (en) | 1924-12-06 | 1924-12-06 | Fixed moving beam projector |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR592892A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2760418A1 (en) * | 1997-03-05 | 1998-09-11 | Valeo Vision | Steered-beam automobile headlamp |
FR2760512A1 (en) * | 1997-03-04 | 1998-09-11 | Valeo Vision | Steered-beam vehicle headlamp |
-
1924
- 1924-12-06 FR FR592892D patent/FR592892A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2760512A1 (en) * | 1997-03-04 | 1998-09-11 | Valeo Vision | Steered-beam vehicle headlamp |
FR2760418A1 (en) * | 1997-03-05 | 1998-09-11 | Valeo Vision | Steered-beam automobile headlamp |
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