| 摘要 |
PROBLEM TO BE SOLVED: To allow efficient temperature control even in a situation where the amount of heat generation is largely changed in a temperature control target part.SOLUTION: An image forming apparatus 1 having an air conditioner 4 controlling at least one of temperature and humidity of air includes: a duct 5 that guides a circulation flow D1 blown from the air conditioner 4 to a temperature control target part 2 in the apparatus; and an external duct 3 that guides an air introduced from outside the apparatus by a fan 8 (airflow D2) to the temperature control target part 2. The image forming apparatus performs temperature control by causing the circulation flow D1 supplied from the air conditioner 4 and the airflow D2 introduced from outside the apparatus to act simultaneously on the temperature control target part 2. |
