| 摘要 |
PROBLEM TO BE SOLVED: To provide an air-conditioner as improvement of the conventional technique in which the outer ring (stationary side) of a bearing is in contact always with any other member other than a heating element to result in that the heat of the bearing runs away through the contacting member even if a temperature sensor is attached by adhesive, welding, brazing, or screw and that the temperature of the bearing can not be measured accurately. SOLUTION: The temperature sensor is installed on the inner ring of the bearing, and thereby it is possible to accurately measure the temperature of the bearing consisting compositely of the temperature of the bearing and the heat transmitted from a motor through a shaft. Thus accurate temperature measurement generated by the bearing can be performed. |
