| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cooler which has relatively high cooling efficiency and durability. <P>SOLUTION: The cooler 10 has a refrigerant charged in a plate-like container 12, and is characterized in that at least partial areas of two opposite inner principal surfaces 12a and 12b of the container are made principally of dense ceramics, and porous ceramic bodies 14a and 14b in which the refrigerant passes are accommodated in the container, and joined to the dense ceramics of the inner principal surfaces. <P>COPYRIGHT: (C)2011,JPO&INPIT |
