Title:
COOLING DEVICE
Document Type and Number:
Japanese Patent JP2005033088
Kind Code:
A
Abstract:
To provide a cooling device and a switching power source which can carry out both natural air cooling and forced air cooling effectively.
The cooling device 20 and the switching power source 1 have a heat radiating fin 40 wherein a plurality of fins 50 are disposed parallel on a base and a cover 42 with an opening 42o whereto a plurality of fins 50 are inserted, respectively. A tip 50a of the fin 50 is positioned outside the cover 42 and a foot 50b of the fin 50 is positioned inside the cover 42.
Inventors:
HARA YASUHIRO
Application Number:
JP2003272548A
Publication Date:
February 03, 2005
Filing Date:
July 09, 2003
Export Citation:
Assignee:
TDK CORP
International Classes:
F25D1/00; H05K7/20; (IPC1-7): H05K7/20
Attorney, Agent or Firm:
Yoshiki Hasegawa
Shiro Terasaki
Toyotaka Abe
Shiro Terasaki
Toyotaka Abe