| 摘要 |
<p>In the dimple arrangement structure of a golf ball of the present invention, a plurality of main dimples are regularly arranged so as to be extended over at least one equator line of the golf ball surface, and the distances to the equator line and each of main dimple centers are formed within 1/2 of the radius of said main dimple. Also, on the golf ball of the present invention, lines linking the main dimple centers are formed on the equator line. Therefore, the present invention makes stable putting alignment possible when aligning and placing a golf ball on the green regardless of the form in which the golf ball is held during the alignment of a putting line.</p> |
