Blower and an air conditioner using the same

Providing blower and an air conditioner capable of generating an airflow simulating the natural world. Blower and air conditioner, a fan for generating the air is divided into left and right in front of the fan, and a pair of vertical airflow direction plate Fukiwakeru winds the fan caused vertically, the rotational speed of the fan while it is changing and a control unit for driving separately the pair of vertical airflow direction plate. Blower and air conditioner, it is possible to generate an airflow simulating the natural world by providing the configuration.