发明名称 GOLF BALL
摘要 The invention provides a golf ball having, on a surface thereof, a plurality of circular dimples, a plurality of non-circular dimples, and a land area which is a non-dimple region composed of a plurality of arcuate first lands, each formed along an edge of one of the circular dimples, and a plurality of second lands, each arranged so as to bridge between two neighboring circular dimples and having a shape that is recessed at a center portion thereof. The non-circular dimples have an edge shape defined by a plurality of the first lands in combination with a plurality of the second lands. In this golf ball, by fashioning the lands on the ball surface into a unique shape, the surface area of the lands is minimized and the dimple surface coverage is made even larger, increasing the aerodynamic performance and thus enabling the ball to travel even farther.
申请公布号 US2012302378(A1) 申请公布日期 2012.11.29
申请号 US201113114740 申请日期 2011.05.24
申请人 SATO KATSUNORI;NAKAGAWA TAKUMA;BRIDGESTONE SPORTS CO., LTD. 发明人 SATO KATSUNORI;NAKAGAWA TAKUMA
分类号 A63B37/14 主分类号 A63B37/14
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