Hitachi, Ltd.

Sumihiro Tono

Junya Ide

Tsunenori Takeuchi

Takaaki Yamatani

Ichiro Asano

For cooling of an electronic equipment, a heat receiving jacket, to which piping extended outside the electronic equipment is connected, is mounted to a heat generating element in the electronic equipment, a radiator, a cooling-liquid tank, a pump, and a pipe, which joins them, are constructed as an external module, and the external module is mounted externally and fixed to a housing of the electronic equipment. Cooling liquid is circulated by the pump through the heat receiving jacket, the radiator, and the tank to achieve cooling.

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Toyokawa, Japan

Sumihiro Tono