摘要 |
<p>Round disc-shaped information carrier (12), e.g. a compact-disc (CD), videodisc or the like, adapted to be carried during recording and/or playback by support means provided with a central axis snugly fitting in a bore, present in the centre of the information carrier, the bore being present in an insert piece (14, 14) positioned in a larger bore (13) present in the information carrier, said insert piece comprising a generally cylindrical part (15) extending through the bore present in the information carrier and flanges (16) present at the ends of said cylindrical part, said flanges substantially covering the edges of the bore present in the information carrier.</p> |