Patent ID: 8353324

Claim:
A pneumatic tire comprising a carcass having at least one carcass ply which is locked at a pair of bead parts, a rim strip provided in each of the bead parts and contacting with a rim and the at least one carcass ply, and a wing in which one edge thereof is contacted with the at least one carcass ply and the other edge thereof is exposed to the surface of a ground contact edge region of a tread part; wherein the at least one carcass ply includes an organic fiber cord covered with a covering rubber, and the at least one carcass ply includes, as at least the covering rubber at the contact face side to the rim strip and the wing, a conductive ply comprising a conductive rubber material and a nonconductive ply comprising a nonconductive rubber material on the circumference of the tire, the conductive ply and the nonconductive ply being a topping rubber attached by topping processing to the surface of a fabric made of the organic fiber cord, and the conductive ply being arranged at one place or two or more places in a circumferential direction of the tire and extending from a part in contact with the rim strip to a part in contact with the wing, and the conductive ply and the rim strip and the wing in at least one side part form a continuous conductive path comprising a conductive rubber material, only the conductive path is used as a conducting path of the tire, and members other than the conducting path are selected and used from a conductive rubber material or a nonconductive rubber material.