| 摘要 |
A temperature sensor is provided to employ an air discharge groove in a packing member inserted into a metal case so that remaining air is discharged through the air discharge groove. A temperature sensor includes a thermistor(130), a filling material(140), a metal case(100), and a packing member(110). The thermistor outputs an electrical signal according to a temperature. The filling material is filled in order to protect the thermistor. The metal case receives the thermistor and the filling material. The packing member has one portion inserted into the metal case to stop an input port of the metal case. The packing member had a through hole supporting a pair of lead lines(120).
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