AT76027B - Device for making objects visible, in particular characters or the like. In the dark. - Google Patents
Device for making objects visible, in particular characters or the like. In the dark.Info
- Publication number
- AT76027B AT76027B AT76027DA AT76027B AT 76027 B AT76027 B AT 76027B AT 76027D A AT76027D A AT 76027DA AT 76027 B AT76027 B AT 76027B
- Authority
- AT
- Austria
- Prior art keywords
- dark
- particular characters
- objects visible
- making objects
- pencil
- Prior art date
Links
- 229910001369 Brass Inorganic materials 0.000 claims 1
- 239000010951 brass Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
Landscapes
- Luminescent Compositions (AREA)
Description
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PATENT ANSPRÜCHE :
1. Einrichtung zum Sichtbarmachen von Gegenständen insbesondere Schriftzeichen oder dgl. im Dunkeln mittels eines Leuchtmassenträgers, welcher an der'dem Auge abgewendeten Seite mit Leuchtmasse bestrichen ist, dadurch gekennzeichnet, dass dieser Leuchtmassenträger lampenschirmartig ausgebildet ist.
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PATENT CLAIMS:
1. Device for making objects visible, in particular characters or the like, in the dark by means of a luminous mass carrier which is coated with luminous material on the side facing away from the eye, characterized in that this luminous mass carrier is designed like a lampshade.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT76027T | 1915-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT76027B true AT76027B (en) | 1919-04-10 |
Family
ID=3597707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT76027D AT76027B (en) | 1915-09-26 | 1915-09-26 | Device for making objects visible, in particular characters or the like. In the dark. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT76027B (en) |
-
1915
- 1915-09-26 AT AT76027D patent/AT76027B/en active
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