Illumination apparatus with cleaner, window with cleaner, and road indication apparatus with cleaner

In an illumination apparatus for emitting light generated by a luminous body to the outside through a probe 106, a wiper cover 110 is attached to a smoothly rotating rotary ring 108 such that a brush 112 comes into contact with the outer columnar face of a lamp cover constituted by the probe 106, a bottom cap 105, and a head cap 107. Also, a wind receiving member 113 is attached to the wiper cover 110 such that a wind receiving surface becomes a plane perpendicular to a moving direction of the wiper cover 110.