| 摘要 |
PROBLEM TO BE SOLVED: To improve the accuracy of measuring a temperature of a stator coil covered with a mold material.SOLUTION: An effect of collecting heat from a mold resin 14 can be increased by a heat collection plate 36 facing an inner peripheral surface 16a of an insertion hole 16. Heat is transmitted to a thermistor element 32 via the heat collection plate 36, to increase the heat to be transmitted to the thermistor element 32 out of the heat transmitted from a stator coil 12 to the mold resin 14. Even if the stator coil 12 is covered with the mold resin 14, the accuracy of measuring a temperature of the stator coil 12 can be improved. |
