Patent ID: 7163473
Filing Date: 2007-01-16
Classification: A63B

Abstract:
1. A golf ball which comprises a core, a cover and numerous dimples formed on the surface of the cover, wherein the ratio (S 1 /S 2 ) between a summation S 1 of surface areas s 1 of the dimples, and a summation S 2 of the areas s 2 of the regions cut away by the dimples on the phantom spherical face is equal to or greater than 1.02, the total value (Cb+Cc) of the amount of compressive deformation Cb of the golf ball and the amount of compressive deformation Cc of the core is equal to or greater than 7.0 mm, and the dimples include a dimple having an inclined face, a circular flat face, and a recessed portion.