Photoluminescent signaling slab and manufacturing process

(19)

(11)

EP 1 801 765 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	27.05.2009 Bulletin 2009/22

(43)	Date of publication A2:
	27.06.2007 Bulletin 2007/26

(21)	Application number: 06380332.4

(22)	Date of filing: 22.12.2006

(51)

International Patent Classification (IPC):

G09F 13/20^(2006.01)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA HR MK RS

(30)

Priority:

26.12.2005 ES 200503193

(71)	Applicant: Marco Castro, Luis Manuel
	46980 Paterna Valencia (ES)

(72)	Inventor:
	Marco Castro, Luis Manuel 46980 Paterna Valencia (ES)

(74)	Representative: Carvajal y Urquijo, Isabel et al
	Clarke, Modet & Co. Goya 11 28001 Madrid 28001 Madrid (ES)

(54)	Photoluminescent signaling slab and manufacturing process

(57) The invention relates to a photoluminescent signaling slab and a manufacturing process. A slab offering long luminescence durability is obtained by means of applying a luminescent paint layer (2) and a protective layer (3) on the lower face of a transparent tile (1).
The slab can further incorporate a support (4) or a mesh (6) increasing the resistance of the slab and its handling.
The protective layer can be made of a lacquer layer (3) formed by a mixture of polyamide resin and epoxy rosin for example.

Search report