FR1232349A - Polariseur - Google Patents
PolariseurInfo
- Publication number
- FR1232349A FR1232349A FR789972A FR789972A FR1232349A FR 1232349 A FR1232349 A FR 1232349A FR 789972 A FR789972 A FR 789972A FR 789972 A FR789972 A FR 789972A FR 1232349 A FR1232349 A FR 1232349A
- Authority
- FR
- France
- Prior art keywords
- polarizer
- 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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
- F21S41/135—Polarised
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1232349X | 1958-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1232349A true FR1232349A (fr) | 1960-10-07 |
Family
ID=7735178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR789972A Expired FR1232349A (fr) | 1958-03-21 | 1959-03-20 | Polariseur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1232349A (fr) |
-
1959
- 1959-03-20 FR FR789972A patent/FR1232349A/fr not_active Expired
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