Dynamic information storage or retrieval – Storage medium structure – Adjuncts or adapters
Patent
1998-04-24
2000-04-04
Letscher, George J.
Dynamic information storage or retrieval
Storage medium structure
Adjuncts or adapters
G11B 370, G11B 584
Patent
active
060469765
ABSTRACT:
A disk cartridge is provided for storing a recording disk in a space formed by fastening an upper half and a lower half. At least either the upper half or the lower half has a pair of groove portions defined on its right and left side surfaces from the front end to the central portion direction so as to oppose a mis-insertion preventing protrusion portion formed on a disk drive. Engagement concave portions which are engaged and held by the holding member disposed within the disk drive when the disk cartridge is loaded into the disk drive are provided on the inner surfaces of the groove portions.
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Aoki Sunao
Aoki Yoshitaka
Arai Shizuo
Funawatari Takatsugu
Kanazawa Takakiyo
Letscher George J.
Oh Seong-Kun
Sony Corporation
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