| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an image forming apparatus that can prevent the deterioration of a humidity sensor due to dew condensation while maintaining the responsiveness in detecting temperature and humidity of the environment outside the apparatus.SOLUTION: There is employed a compound machine 1 that includes an apparatus body 2 that includes an intake port 3 to take the outside air into the inside of the apparatus, an axial flow fan 61 that blows the air to the inside of the apparatus body 2 through the intake port 3, and a substrate 4 that includes a temperature sensor 62 on one surface 4a facing an air channel F1 formed by the drive of the axial flow fan 61, and a humidity sensor 63 on the other surface 4b facing a second air channel F2 with a smaller amount of airflow than that of the first air channel F1.</p> |
