| 摘要 |
A thermoelectric-cooling type current lead (200) is provided with a thermoelectric semiconductor element (220), and a heat-generation-side current terminal (210) and a heat-absorption-side current terminal (230) that are electrodes connected at both ends of the thermoelectric semiconductor element (220) in the current-flowing direction thereof. In this thermoelectric-cooling type current lead (200), the end section (211) is divided into four regions with slits (212, 213), to form four junction faces (214a-214d). The end section (231) of the heat-absorption-side current terminal (230) is divided into four regions with slits (232, 233), to form four junction faces (234a-234d). The thermoelectric semiconductor element (220) is also divided into four, in accordance with the dividing of the end section (211) of the heat-generation-side current terminal (210) and the end section (231) of the heat-absorption-side current terminal (230). Each of the corresponding sets of junction faces is joined together by soldering or the like. |
