Temperature sensor element and temperature sensor

Abstract

[Solution] A temperature sensor element 1 according to the present invention includes: a heat sensitive body 11 of which electric resistance changes according to a temperature; a first coating layer 20 that covers a periphery of the heat sensitive body 11; a pair of lead-out wires 15 and 15 that are connected to the heat sensitive body 11 and also are led out in penetration through the first coating layer 20, toward a rear end side; a second coating layer 25 that covers a periphery of the pair of lead-out wires 15 and 15 which are led out in penetration through the first coating layer 20; and a third coating layer 30 that covers peripheries of the first coating layer 20 and the second coating layers 25 and 27. In the temperature sensor element 1, the second coating layer 25 is formed from a mixture of an oxygen-supplying oxide and glass.

Dependencies are inferred from the claim text.