Dynamic magnetic information storage or retrieval – Record medium – In container
Patent
1992-08-25
1994-07-05
Look, Edward K.
Dynamic magnetic information storage or retrieval
Record medium
In container
369291, G11B 2303, G11B 300
Patent
active
053273141
ABSTRACT:
A lifter for a disk mounted in a disk cartridge comprises a lifter body formed of a flexible thin plate material and having a fold, folded at a predetermined angle so as to define a fixing member at one side of the fold and a pressing member at the other. A cutout is formed at a position across the fold to minimize distorting forces concentrated at the fold.
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patent: 4739433 (1988-04-01), Oishi
patent: 4809114 (1989-02-01), Seto
patent: 4979065 (1990-12-01), Ikebe et al.
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Japanese Abstract, JP2193378, Jul. 31, 1990, Kawamura Koichi.
Japanese Abstract, JP3192587, Aug. 22, 1991, Kinoshita Katsuyoshi.
Kikuchi Shuichi
Miyata Kiyoyuki
Kananen Ronald P.
Look Edward K.
Ryznic John
Sony Corporation
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