| 摘要 |
A golf ball (20) having an outside surface with plurality of dimples (A-E) formed thereon that form at least four spherical-triangular regions. Each of the regions has a first set of dimples formed in a large triangle (22) and a second set of dimples formed in a small triangle (23) inside of and adjacent to the large triangle (22). The diameters of the first set of dimples are equal to or greater than adjacent dimples from the dimples (25) on the points of the large triangle (22) toward the midpoint (24) of the large triangle side and the dimples cover more than 80 % of the outer surface. |
