Escape route marking for an airplane
AssigneeLufthansa Technik AG
InventorHans-Christian Lierow
Life of this patent
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Abstract
An escape route marking for a passenger cabin in an aeroplane, with a plurality of longitudinal segments which are sequentially arranged along the escape route that is to be marked, wherein each segment has a support module and a light module that is arranged on the support module, and the light module has an essentially transparent plastic material into which photo-luminescent pigments are mixed which afterglow in the dark, wherein the pigments are micro-encapsulated in a second material such that liquid and moisture do not come into contact with the pigments.
Claims14
An escape route marking for a passenger cabin in an aeroplane, with a plurality of longitudinal segments which are sequentially arranged along the escape route that is to be marked, wherein each segment has a support module (10;
- 14) and a light module (12;
- 16) that is arranged on the support module (10;
- 14), and the light module (12;
- 16) has an essentially transparent plastic material into which photo-luminescent pigments are mixed which afterglow in the dark, characterized in that the pigments are micro-encapsulated in a second material such that liquid and moisture do not come into contact with the pigments.
Dependencies are inferred from the claim text.