To provide a thermoelement easily miniaturized requiring of no large scale device at all but achievable of general purposes.

In a thermoelement wherein a plurality of columnar P type elements 11 and N type thermoelements 12 are arrayed for alternately series- connecting the ends of both elements 11 and 12, the ends of the P type and N type themoelements 11 and 12 are connected by wirebonding process.