Controller for machine

Abstract

To provide a controller for a machine capable of always maintaining a proper humidity. A controller for a machine comprises: a housing; a humidity acquisition unit housed in the housing; a fan attached to the housing and blowing air in the housing; a first window formed to be openable and closable relative to a first opening formed at the housing; a tank with an opening part located at a neighboring position of the first opening and storing a liquid containing water; a pipe having a part extending in the housing, and being connected to the tank to let the liquid pass through; and a control unit that controls a humidity in the housing. If a humidity acquired by the humidity acquisition unit is lower than a predetermined value, the control unit opens the first window, and operates the fan so as to take moisture generated from the tank into the housing. If the humidity is higher than the predetermined value, the control unit closes the first window, and operates the fan so as to feed an atmosphere in the housing toward the part of the pipe.

Dependencies are inferred from the claim text.