Dynamic optical information storage or retrieval – Optical storage medium structure – Disk protection
Reexamination Certificate
2005-03-29
2005-03-29
Fidei, David T. (Department: 3728)
Dynamic optical information storage or retrieval
Optical storage medium structure
Disk protection
C369S291100, C360S133000
Reexamination Certificate
active
06874157
ABSTRACT:
A disk case in which the downsizing of a disk is enabled, maintaining the ease of handling in the same manner as the current 8-cm disk cartridge, and that can be mounted on the current 12-cm drive by using a simplified adapter is provided.The shape of the disk case that involves an 8-cm disk is not a square but almost a circle. Further, the opening width of the disk case is 39 mm or more. An arm for ejecting the disk is arranged at the disk case opening side.
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Fujita Minoru
Furukawa Shyunji
Mizutani Hikaru
Nagai Kyuichiro
Ogiro Kenji
Fidei David T.
McDermott Will & Emery LLP
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