Dynamic information storage or retrieval – With particular cabinet structure – Slotted for edgewise insertion of storage disc
Patent
1996-12-12
1999-04-27
Cao, Allen T.
Dynamic information storage or retrieval
With particular cabinet structure
Slotted for edgewise insertion of storage disc
360 96, G01B 3302, G01B 5008
Patent
active
058986600
ABSTRACT:
It is an object of the present invention to provide a shutter opening/closing mechanism for preventing dust from being introduced into a removable disk drive. The shutter opening/closing mechanism includes a shutter spring for pushing a shutter in a direction of blocking an insert window, a shutter holder which is used for supporting the shutter in such a way that the shutter can be rotated, and which is rotatably provided on a front mask and installed in such a way that a portion thereof for supporting the shutter is rotatable in a direction of departing from the insert window when a cartridge is inserted into the insert window, and a shutter-holder spring for pushing the shutter holder in a direction in which the portion thereof for supporting the shutter approaches the insert window.
REFERENCES:
patent: 4096536 (1978-06-01), Cicatelli
patent: 4454599 (1984-06-01), Tsuchiya
patent: 5351228 (1994-09-01), Kanno et al.
Cao Allen T.
NEC Corporation
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