Temperature adjustment control device

A temperature adjustment control device comprising:

• a temperature changing body having a temperature changed when energized;
• a heat flux sensor disposed on the temperature changing body and outputting a sensor signal corresponding to a heat flux;
• a heat diffusion layer disposed on a side opposite to the temperature changing body through the heat flux sensor so as to cover the heat flux sensor;
• and
• a control portion that controls the temperature of the temperature changing body by controlling a power supply to the temperature changing body, wherein:
• the heat diffusion layer, the heat flux sensor, and the temperature changing body are arranged sequentially from a surface making contact with a human body;
• the heat flux sensor outputs the sensor signal corresponding to the heat flux passing through the heat flux sensor in a direction in which the heat diffusion layer, the heat flux sensor, and the temperature changing body are arranged;
• and
• the control portion controls a start and a stop of the power supply to the temperature changing body based on the sensor signal outputted from the heat flux sensor.