Patent ID: 8343265

Claim:
An air cleaner apparatus comprising: an air cleaner box including an opening; an element on which maintenance can be performed through the opening and which is placed in the air cleaner box; and a lid member that covers the opening, wherein the lid member is provided with an intake port communicating with the opening, electrical equipment is attached to an outer surface of an outer wall of the air cleaner box, the intake port is extended to the outer wall surface of the air cleaner box so as to cover the electrical equipment, and the electrical equipment is placed facing inside an intake passage connecting between the intake port and the opening, wherein the electrical equipment includes a substrate portion accommodating a substrate, and a radiator fin disposed upright on an upper surface of the electrical equipment; and a recess is provided in the outer surface of the outer wall of the air cleaner box, the substrate portion of the electrical equipment is placed into the recess, and the radiator fin is exposed from the recess.