B - Operations – Transporting – 29 – D
Patent
B - Operations, Transporting
29
D
18/99
B29D 17/00 (2006.01) B29C 43/02 (2006.01) G11B 3/70 (2006.01)
Patent
CA 1157608
A DEVICE FOR MOLDING INFORMATION-CARRYING DISKS ABSTRACT OF THE DISCLOSURE The device Or the invention allows a flexible substrate to be applied against the etched matrix with insertion therebetween of a layer of resin, the application of the substrate on the matrix taking place from the center progressively towards the periphery. It comprises support means in the form of a ring cooperating with a deformable resilient cushion of a convex shape so as to give a curved shape to the substrate at the beginning of molding then to effect the progressive application, while ensuring relative centering of the substrate and the matrix.
359481
Antoine Robert
Bricot Claude
Robin Gerard
Goudreau Gage Dubuc
Thomson-Csf
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