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1. (EP1899964) UNIVERSAL NUMERICAL DISC OF OPTICALLY READABLE TYPE

Office : European Patent Office
Application Number: 06763066 Application Date: 28.04.2006
Publication Number: 1899964 Publication Date: 19.03.2008
Publication Kind : A1
Designated 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
Prior PCT appl.: Application Number:EP2006061927 ; Publication Number: Click to see the data
IPC:
G11B 7/24
G PHYSICS
11
INFORMATION STORAGE
B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
7
Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power; Record carriers therefor
24
Record carriers characterised by shape, structure or physical properties, or by the selection of the material 
CPC:
G11B 23/0035
G11B 7/24003
G11B 7/24047
G11B 7/24097
Applicants: DIGITAL VALLEY IND S A S
Inventors: FETOUHI HILAL
Priority Data: 06763066 28.04.2006 EP
0551797 28.06.2005 FR
Title: (DE) UNIVERSELLER NUMERISCHER DATENTRÄGER DES OPTISCH LESBAREN TYPS
(EN) UNIVERSAL NUMERICAL DISC OF OPTICALLY READABLE TYPE
(FR) DISQUE NUMÉRIQUE UNIVERSEL À LECTURE OPTIQUE
Abstract:
(EN) The invention relates to a universal numerical disc comprising an essentially single moulded generally planar part having a printing side and a readable side carrying encoded data in a known manner. The moulded part has a central opening and a ring- shaped area with increased thickness, disposed concentrically around said central opening at the side of said reading side, which reading side is provided with a protective resin coating.
(FR) La présente invention concerne un disque numérique universel comprenant un support généralement planaire et essentiellement moulé en une seule pièce, qui est doté d’une face d’impression et d’une face lisible contenant des données codées sous une forme connue. La partie moulée présente une ouverture centrale et une zone annulaire à épaisseur supérieure, disposée de manière concentrique autour de ladite ouverture sur le côté de la face de lecture, cette dernière étant recouverte d’un revêtement en résine protectrice.
Also published as:
US20080310288CA2613393FR2887678WO/2007/000364