G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 5/124 (2006.01) E01F 9/03 (2006.01) E01F 9/04 (2006.01)
Patent
CA 2377022
A reflective article includes: a substrate sheet, and a retroreflective sheet covering a surface of said substrate sheet. The reflective article is provided with substantially flat base portions and a plurality of protrusions being partitioned off by the base portions and protruding toward said retroreflective sheet, and delamination of the substrate sheet and the retroreflective sheet from each other is prevented by folding back at least a part of an edge of one of the sheets so as to wrap at least a part of an edge of the other sheet therein in a condition that the reflective article is fixed to at least a surface of an object.
L'invention concerne un article réfléchissant comportant une feuille de support recouverte en partie par une feuille rétroréfléchissante. Ledit article réfléchissant comporte des parties de base sensiblement plates et une pluralité de protubérances cloisonnées par les parties de base et en saillie en direction de ladite feuille rétroréfléchissante. On empêche le délaminage de la feuille de support et de la feuille rétroréfléchissante en repliant au moins une partie d'un bord de l'une des feuilles de manière à envelopper au moins une partie d'un bord de l'autre feuille de sorte que l'article réfléchissant est fixé à au moins une surface d'un objet.
Mizufune Kanya
Nakayama Naoki
3m Innovative Properties Company
Smart & Biggar
LandOfFree
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