Rewritable optical recording medium and manufacturing method...

Details Rewritable optical recording medium and manufacturing method... Rewritable optical recording medium and manufacturing method...

2005-01-04

2005-01-04

Vincent, Sean (Department: 1731)

Glass manufacturing

Processes

With destruction or delamination of transitory attached or...

C065S031000, C065S061000, C369S016000, C369S275400, C369S277000

Reexamination Certificate

active

06837072

ABSTRACT:
A rewritable optical recording medium includes a segmented groove area in which the groove track is segmented along a rotating direction of the recording medium by groove non-forming portions to form a plurality of groove portions; and a continuous groove area in which a continuous groove is formed, the continuous groove having a groove width smaller than a groove width in the segmented groove area.

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