FR44757E - Non-glare headlight system for automobiles and other applications - Google Patents
Non-glare headlight system for automobiles and other applicationsInfo
- Publication number
- FR44757E FR44757E FR44757DA FR44757E FR 44757 E FR44757 E FR 44757E FR 44757D A FR44757D A FR 44757DA FR 44757 E FR44757 E FR 44757E
- Authority
- FR
- France
- Prior art keywords
- automobiles
- applications
- headlight system
- glare headlight
- glare
- 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
- F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
- F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
- F21S41/686—Blades, i.e. screens moving in a vertical plane
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR44757T | 1934-04-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR44757E true FR44757E (en) | 1935-04-06 |
Family
ID=8680555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR44757D Expired FR44757E (en) | 1934-04-20 | 1934-04-20 | Non-glare headlight system for automobiles and other applications |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR44757E (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517803A1 (en) * | 1981-12-08 | 1983-06-10 | Bosch Gmbh Robert | HEADLIGHT FOR MOTOR VEHICLE |
EP0171646A1 (en) * | 1984-08-17 | 1986-02-19 | Robert Bosch Gmbh | Motor vehicle headlamp for dipped light or fog light |
-
1934
- 1934-04-20 FR FR44757D patent/FR44757E/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517803A1 (en) * | 1981-12-08 | 1983-06-10 | Bosch Gmbh Robert | HEADLIGHT FOR MOTOR VEHICLE |
EP0171646A1 (en) * | 1984-08-17 | 1986-02-19 | Robert Bosch Gmbh | Motor vehicle headlamp for dipped light or fog light |
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