Disk drive having an air flow path room

Details Disk drive having an air flow path room Disk drive having an air flow path room

2005-04-12

2005-04-12

Watko, Julie Anne (Department: 2653)

Dynamic optical information storage or retrieval

Particular cabinet structure for optical media

Environmental control

C360S097020

Reexamination Certificate

active

06880162

ABSTRACT:
A frame body11disposed within a case body2is provided with a main-body portion20for rotating an optical disk28to thereby read recorded information therefrom. The frame body11is assembled with a cooling fan13. The frame body11is provided with a duct part communicated with a suction side of the cooling fan13. The frame body11is mounted with a circuit board81for closing a lower surface of the frame body11and covering the below of the main-body portion20, to thereby define a machine room and an airflow path room within the case body2. The circuit board81is formed with a through-hole83. Fresh air is allowed to efficiently contact with electrical components to thereby cool them.

REFERENCES:
patent: 5255256 (1993-10-01), Engler et al.
patent: 5301178 (1994-04-01), Okabe et al.
patent: 5335217 (1994-08-01), Kaneda et al.
patent: 5426628 (1995-06-01), Ishii
patent: 6320723 (2001-11-01), Bernett
patent: 2000-231782 (2000-08-01), None

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