A loop-type heat pipe includes a loop-type heat pipe main body including a loop-shaped flow path in which a working fluid is enclosed, a heat dissipation plate thermally connected to the loop-type heat pipe main body, a magnetic member provided on a surface of at least one of the loop-type heat pipe main body and the heat dissipation plate, and a magnet provided for the other of the loop-type heat pipe main body and the heat dissipation plate and provided facing the magnetic member.