Patent ID: 7961464

Claim:
An electronic device comprising: a cabinet having a top face, an undersurface, and a side that completely surrounds the top face and the undersurface by connecting the outer edge of the top face and the outer edge of the undersurface together; an electronic part disposed inside the cabinet, wherein the electronic device is placed on an external surface in a state in which the undersurface of the cabinet directly faces the external surface, the cabinet has an exhaust hole provided in the undersurface of the cabinet, at a position distant from the side of the cabinet; a fan disposed inside the cabinet, which blows air inside the cabinet toward the back of the cabinet; a guide member that is disposed inside the cabinet, guides the air blown from the fan toward the back of the cabinet in a slanting downward direction, and exhausts the air from the exhaust hole so as to blow directly on the external surface; and at least one protrusion disposed at the back of the undersurface of the cabinet, protruding from the undersurface of the cabinet and holding the cabinet placed on the external surface in a state of being lifted.