G - Physics – 09 – F
Patent
G - Physics
09
F
G09F 13/00 (2006.01)
Patent
CA 2200310
A method to make a display board (8) illuminated by light fibres (11), in which method a display board illustrating different figures is produced by arranging the illuminating ends of the light fibres into wanted spots onto the surface of the display board. Board perforation and feeding the light fibres (11) into holes (13) as well as cutting off the light fibres are carried out in successive steps using the same coordinate controlled punching and feeding device (4, 5, 6, 7).
L'invention concerne un procédé de fabrication d'un panneau d'affichage (8) illuminé par des fibres optiques (11) dans lequel on produit un panneau d'affichage représentant différentes figures en plaçant les extrémité lumineuses des fibres optiques aux endroits voulus sur la surface de celui-ci. On perfore ensuite le panneau et on insère des fibres optiques (11) dans des orifices (13) avant de couper les fibres, et ce au moyen d'un même dispositif de perforation à commande coordonnée et d'alimentation en fibres (4, 5, 6, 7).
Bereskin & Parr
Hongisto Aatto
Kostron Oy
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