Disk cartridge with positioning hole

Details Disk cartridge with positioning hole Disk cartridge with positioning hole

1996-10-08

1999-05-25

Ometz, David L.

Dynamic information storage or retrieval

Storage medium structure

Adjuncts or adapters

369 772, 360133, G11B 2303, G11B 3302

Patent

active

059075350

ABSTRACT:
A disk cartridge (21) for loading on a flat tray (1) included in a disk loading apparatus, wherein positioning holes (28) are provided at the rear end (27a), on a peripheral side, of the disk cartridge, and protrusions (18) are formed on the tray providing for a rigid positioning of the cartridge in order to fix the cartridge at the specified position on the tray. In addition, a groove (32) is formed on the face side and on the back side of the cartridge extending in a lateral direction, and a resin flow inlet (33) is provided at the rear end (27a) to improve the productability of a thin portion (26) of the cartridge.

REFERENCES:
patent: 3529301 (1970-09-01), Hiruta
patent: 4532564 (1985-07-01), Larson et al.
patent: 5040167 (1991-08-01), Tanaka et al.
patent: 5166922 (1992-11-01), Akiyama et al.
patent: 5216558 (1993-06-01), Griffith et al.
patent: 5276675 (1994-01-01), Wanger et al.
patent: 5325243 (1994-06-01), Rath et al.
patent: 5329504 (1994-07-01), Mukawa
patent: 5367422 (1994-11-01), Fujisawa et al.
patent: 5530691 (1996-06-01), Fujisawa
patent: 5617396 (1997-04-01), Choi

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