Dynamic information storage or retrieval – Storage medium structure – Adjuncts or adapters
Reexamination Certificate
2005-01-25
2005-01-25
C, Angel Castro (Department: 2653)
Dynamic information storage or retrieval
Storage medium structure
Adjuncts or adapters
Reexamination Certificate
active
06847605
ABSTRACT:
A disk cartridge incorporating a disk-shaped recording medium and having an opening portion for enabling a recording and/or reproducing operation by a recording and/or reproducing device having a disk cartridge main body, a disk holder detachably mountable to the disk cartridge main body, and a reverse insertion preventing structure for preventing the disk holder having a surface and a rear face from being inserted turning inside out into the disk cartridge main body when the disk holder is mounted to the disk cartridge main body.
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Inoue Atsushi
Masuoka Nobuo
Nagai Kyuichiro
Okamoto Tomomi
Ono Hiroaki
C Angel Castro
Hitachi , Ltd.
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