| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermo-module which can be applied to various sorts of power supply, current, and voltage specifications. SOLUTION: Pairs of P-type elements 22 and N-type elements 24 are connected in series via a copper pattern 28 formed on a ceramic substrate 30 through metallization, an outer circuit 34 is formed along an outer edge of the substrate 30, and an inner circuit 36 is formed inside the outer circuit 34. The outer and inner circuits 34 and 36 are connected in parallel at the ends of the substrate 30.
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