Disk cartridge with shutter opening arm alignment surface and re

Details Disk cartridge with shutter opening arm alignment surface and re Disk cartridge with shutter opening arm alignment surface and re

1997-11-12

1999-10-19

Renner, Craig A.

Dynamic magnetic information storage or retrieval

Record medium

In container

G11B 23033

Patent

active

059699167

ABSTRACT:
A disk cartridge has a rotary shutter, a flat nose portion, and a lever retraction area. The cartridge is adapted for use in a drive having a lever for opening a rotary shutter. The shutter lever grabs the lever and rotates it counter-clockwise. The cartridge has a flat nose portion to provide a shutter arm alignment surface during shutter opening in conjunction with the lever and a cut-out portion in the bottom of the cartridge to allow the lever to retract the shutter further into the cartridge.

REFERENCES:
patent: Re32876 (1989-02-01), Wakabayashi et al.
patent: 4445157 (1984-04-01), Takahashi
patent: 4488190 (1984-12-01), Oishi et al.
patent: 4553175 (1985-11-01), Baumeister
patent: 5051857 (1991-09-01), Akiyama
patent: 5469314 (1995-11-01), Morehouse et al.
patent: 5481420 (1996-01-01), Cardona et al.
U.S. application No. 08/968,561, Larsen et al,, filed Nov. 12, 1997.

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