G - Physics – 11 – B
Patent
G - Physics
11
B
G11B 7/24 (2006.01) G11B 7/26 (2006.01) G11B 23/00 (2006.01) G11B 7/0033 (2006.01) G11B 17/04 (2006.01)
Patent
CA 2330861
Improved optical support (1) for data storage, of the type having a non- circular profile, or a circular profile with a non-standard diameter, apt to be used, through a hole (3) formed into the support, in reading and/or writing devices of CD or DVD disks, the housings of which are provided with at least two circular seats for disks of standard dimensions. According to the invention, the support (1) comprises a central portion, the perimeter of which is inscribable into the one of said circular seats having a smaller diameter, and a peripheral portion, the perimeter of which corresponds to said non- circular profile or to said circular profile with a non-standard diameter, said peripheral portion being steadily associated to said central portion and being less thick than the same, so that said central portion is apt to project from said peripheral portion in correspondence of the side of the support (1) resting onto said housings. The invention also concerns an improved process for the production of said optical support (1).
L'invention porte sur un support (1) optique amélioré pour le stockage de données, à profil non circulaire ou à profil circulaire de diamètre non standard, et approprié pour être utilisé dans un trou (3) formé dans le support, dans des dispositifs de lecture et/ou enregistrement de disques compacts ou disques vidéonumériques de dimensions standards, dispositifs dont les corps sont pourvus d'au moins deux bases circulaires pour les disques de dimensions standards. Selon cette invention, le support (1) comprend une partie centrale (1) dont le périmètre s'inscrit dans l'une des bases circulaires de diamètre plus petit, et une partie périphérique dont le périmètre correspond au profil non circulaire ou au profil circulaire de diamètre non standard. Cette partie périphérique reste solidaire de la partie centrale et est moins épaisse que celle-ci de sorte que la partie centrale puisse faire saillie de la partie périphérique en correspondance avec le côté du support (1) reposant sur les corps. Cette invention porte également sur un procédé de production amélioré de ce support (1) optique.
Girardi Leonardo
Salpiani Giampietro
Belgrave Corporate Services Ltd.
Robic
LandOfFree
Improved optical support for data storage and process for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Improved optical support for data storage and process for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Improved optical support for data storage and process for... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1963050