Title:
ELECTRONIC APPARATUS CONTAINING HEAT GENERATING BODY AND COOLER USED THEREFOR
Document Type and Number:
Japanese Patent JP3530151
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an electronic apparatus which cools first and second heat generating members and its cabinet in a good balance to raise the heat dissipating effect.
SOLUTION: The electronic apparatus such as portable computer 1 comprises a cabinet 4 containing such heat generating members as a semiconductor package 14 and power source unit 17, and a cooler 20 housed in the cabinet. The cooler has a heat sink 21 thermally connected to the semiconductor package, a first air duct 29 which takes cold outside air into the cabinet to blow it on the heat sink and discharges air warmed by heat exchange with the heat sink to outside from the cabinet, and a second air duct 42 which sucks air in the cabinet and discharges it to outside from the cabinet.
Inventors:
Tomioka, Kentaro
Nakamura, Hiroshi
Nakamura, Hiroshi
Application Number:
JP2001174423A
Publication Date:
May 24, 2004
Filing Date:
June 08, 2001
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
G06F1/20; H05K7/20; (IPC1-7): H05K7/20
Attorney, Agent or Firm:
鈴江 武彦 （外６名）
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