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|1. (WO2018012430) THERMAL FLUX SENSOR AND MANUFACTURING METHOD THEREFOR|
|Title:||THERMAL FLUX SENSOR AND MANUFACTURING METHOD THEREFOR|
A thermal flux sensor 10 includes a body portion 20 that detects a thermal flux, and fillers 30. The body portion 20 has a first surface 201. The first surface 201 has an uneven shape having a plurality of recessed portions 203 and a plurality of raised portions 204. The plurality of recessed portions 203 are filled with the fillers 30. The surface of the fillers 30 forms a part of an outermost surface 101 of the thermal flux sensor 10. The flatness of the outermost surface 101 of the thermal flux sensor 10 is greater than the flatness of the first surface 201 of the body portion 20.