Wallpaper comprising an optical fibre

Communications: electrical – Condition responsive indicating system – Specific condition

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250227, 350 961, 4289044, G08B 1312

Patent

active

048475963

ABSTRACT:
The present invention relates to a wallpaper which comprises an optical fibre which together with an outside control and/or alarm unit forms a closed optical circuit. The wallpaper is a sheet made from a suitable material, e.g. paper, plastic material and textile fabrics. This material may have the adhesive layer on itself. Alternatively, the adhesive is applied before lamination. The invention relates also to a process for the manufacture of the wallpaper.

REFERENCES:
patent: 3594770 (1971-07-01), Ham et al.
patent: 3888711 (1975-06-01), Breitner
patent: 4234875 (1980-11-01), Williams
patent: 4650704 (1987-03-01), Rothenberg

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