AT115907B - Glare-free lighting fixtures, in particular headlights. - Google Patents
Glare-free lighting fixtures, in particular headlights.Info
- Publication number
- AT115907B AT115907B AT115907DA AT115907B AT 115907 B AT115907 B AT 115907B AT 115907D A AT115907D A AT 115907DA AT 115907 B AT115907 B AT 115907B
- Authority
- AT
- Austria
- Prior art keywords
- lighting fixtures
- glare
- free lighting
- particular headlights
- headlights
- Prior art date
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
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Blendungsfreier Beleuchtungskörper, insbesondere Scheinwerfer.
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der so auch die grellste Lichtquelle abblendet und namentlich für die obere Scheibenlfltlfte. wie aus- geführt, geeignet ist.
Statt des Siebes kann ein Blech mit rasterartig aufgeteilten Durchbrechungen, auch z. B. sternförmigen Querschnittes (insbesondere für Innenbeieuehtungskörper), benutzt werden.
Die Scheibe kann auch dadurch mit einem Mattraster versehen sein, dass sie vollmattiert und mit Einem Raster von durchsichtigem Lack od. dgl. überzogen ist; hiebei kann das Auftragen des durchsichtigen Lackes mittels Schablonen oder durch Aufspritzen erfolgen.
Die Mattierung kann auch durch Ätzen, z. B. mittels Flusssäure, erfolgen, indem die nicht zu mattierenden Stellen mit einem von der Ätzsäure nicht angreifbaren Lack (z. R durch Aufstempeln, Aufschablonieren, Aufspritzen) abgedeckt werden.
PATENT-ANSPRÜCHE :
1. Blendungsfreier Beleuchtungskörper, insbesondere Scheinwerfer, dadurch gekennzeichnet, dass die Scheinwerferseheibe oder ein anderer entsprechender Scheinwerferteil mit einem durch Mattieren, Färben od. dgl. gebildeten Punktraster versehen ist.
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Glare-free lighting fixtures, in particular headlights.
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which also dims the brightest light source, especially for the upper part of the window. as stated, is suitable.
Instead of the sieve, a sheet metal with perforations divided up like a grid, also z. B. star-shaped cross-section (especially for Innenbeieuehtungskörper) can be used.
The pane can also be provided with a matt grid in that it is fully matt and covered with a grid of transparent varnish or the like; The transparent lacquer can be applied using stencils or by spraying on.
The matting can also be done by etching, e.g. B. by means of hydrofluoric acid, in that the areas not to be matted are covered with a lacquer that cannot be attacked by the etching acid (e.g. by stamping on, stenciling, spraying on).
PATENT CLAIMS:
1. Glare-free lighting fixtures, in particular headlights, characterized in that the headlight disc or another corresponding headlight part is provided with a dot pattern formed by matting, coloring or the like.
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Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT115907T | 1928-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT115907B true AT115907B (en) | 1930-01-25 |
Family
ID=3629587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT115907D AT115907B (en) | 1928-04-25 | 1928-04-25 | Glare-free lighting fixtures, in particular headlights. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT115907B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2855500A (en) * | 1954-07-09 | 1958-10-07 | John A Holman | Glare filter for head lamp |
-
1928
- 1928-04-25 AT AT115907D patent/AT115907B/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2855500A (en) * | 1954-07-09 | 1958-10-07 | John A Holman | Glare filter for head lamp |
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