ROUTE INDICATOR, PARTICULARLY INDICATING ESCAPE ROUTES IN CASE OF FIRE, INSTALLED IN FLOOR OR WALL Russian patent published in 2010 - IPC G09F13/20 G09F13/22 E04F15/02 

FIELD: fire safety.

SUBSTANCE: route indicator comprises a self-luminescent route indicator and a substrate, which is arranged at the bottom and/or at the top of at least one route indicator or forms the mentioned self-luminescent route indicator. At the same time the following components are superimposed onto the substrate: raster or dashed structure of an appropriate type, which partially hides the route indicator, besides the specified self-luminescent route indicator is partially visible through this structure and/or coating, which hides the route indicator and is processed to partially let the light or scattered light through, and partially blocking or screening visual perception of photoluminescent material under conditions of illumination or booster lighting.

EFFECT: development of improved route indicator, which under illumination or booster lighting conditions may be perceived at most various surfaces of walls or floor in the form of a pattern of required colour or shape, and if required, it may be almost invisible.

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