Patent ID: 7417874

Claim:
An information processing apparatus having a circuit unit, comprising: a front cover to support the circuit unit; a rear cover to be combined with the front cover in a combining direction and having the circuit unit disposed therebetween; a skirt comprising a skirt body protruding from a surface of one of the front cover and the rear cover in the combining direction and an engaging slit formed on a surface of the skirt body in a direction having an angle with the combining direction; and an engaging protrusion comprising a protrusion protruding from a surface of the other one of the front cover and the rear cover to engage the engaging slit of the skirt, and a slant slanting from a distal end of the protrusion to the surface of the other one of the front cover and the rear cover, wherein the engaging protrusion comprises at least one rib protruding from a surface of the engaging protrusion, and the engaging protrusion is inserted into the engaging slit.