Ball for Ball Game

Abstract

A golf ball includes a spherical body and intersection surfaces. The intersection surfaces intersect with a spherical surface centered on the center of the spherical body, and are formed as conductive intersection surfaces having conductivity. The spherical surface is formed to have a smaller diameter than a diameter of the spherical body, and the conductive intersection surface is formed on an outer side in the radial direction of the spherical surface. The intersection surfaces intersect with a spherical surface centered on the center of the spherical body, and are formed as conductive intersection surfaces having conductivity. The conductive intersection surface is formed by both side surfaces of the annular body, and so the conductive intersection surface is formed to be continuous around the entire circumferential length of the spherical surface in the circumferential direction.

Dependencies are inferred from the claim text.