DIFFERENTIAL TEMPERATURE SENSOR

摘要

PROBLEM TO BE SOLVED: To provide a differential temperature sensor.SOLUTION: A sensor (1) is provided that includes; a substrate; an assembly of thermoelectric layers including at least one first junction of a thermocouple and at least one second junction of the thermocouple; at least one first connection pad and at least one second connection pad arranged to transfer heat respectively to each first junction and each second junction; a support member (2) of the substrate (3) intended to be connected to a hot source (Sc) and to a cold source (Sf); and first metal connection means and second metal connection means arranged to electrically connect the support member (2) respectively to the first and second connection pads, the support member (2) including thermal conduction means configured to transfer heat from the hot source (Sc) to the first metal connection means, and from the second metal connection means to the cold source (Sf).SELECTED DRAWING: Figure 7