Dynamic magnetic information storage or retrieval – Record medium – In container
Reexamination Certificate
2005-12-02
2010-10-12
Renner, Craig A. (Department: 2627)
Dynamic magnetic information storage or retrieval
Record medium
In container
C360S060000, C242S357000
Reexamination Certificate
active
07813081
ABSTRACT:
A tape cartridge includes a case, a magnetic tape stored in the case, and a write protect structure for blocking information recording onto the magnetic tape, in which the write protect structure includes, for example, a slidable write protect member and a retention member (e.g., a guide wall) capable of retaining the write protect member in a specified position, and the retention member is capable of reversibly retaining the write protect member at least in a first position and a second position and irreversibly retaining the write protect member in a third position.
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Birch & Stewart Kolasch & Birch, LLP
Hitachi Maxell Ltd.
Renner Craig A.
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