To provide a structure to accurately sense a temperature and its temperature sensing method.
A temperature sensing structure of a floorboard 2 is formed of a temperature sensor 1 formed in a floorboard inserting shape by shutting up a sensor 5 inside a metallic plate body 3 having the prescribed size and the temperature sensing floorboard 2 where an inserting hole 8 into which the temperature sensor 1 is inserted is formed on a lengthwise directional one side surface. According to this structure, heaters can be directly installed on both sides of the temperature sensing floorboard 2, and when the temperature sensor 1 is inserted into the inserting hole 8 of the floorboard 2, the sensor 5 senses a temperature of the floorboard through a surface of the plate body 3.
ABE MASAHIKO
KOSHIBA HIROAKI
YOSHINO KOJIRO
