公开(公告)号：US07452292B2

公开(公告)日：2008-11-18

申请号：US11332246

申请日：2006-01-17

申请人： Atsuki Kasashima ,  Katsunori Sato

发明人： Atsuki Kasashima ,  Katsunori Sato

IPC分类号： A63B37/12

CPC分类号： A63B37/0021 ,  A63B37/0012 ,  A63B37/0017 ,  A63B37/0018 ,  A63B37/0019 ,  A63B37/002 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/008

摘要： In a golf ball having, on a spherical surface, numerous dimples in a plurality of types of differing diameter, the dimples include smallest size dimples having a diameter of 2.7 mm or less and largest size dimples having a diameter of 4.3 mm or less. At least 50% of the total number of dimples are dimples in which an arc that connects mutually opposing positions on a wall of the dimple at a 70% dimple depth level with a deepest position on the dimple wall has a radius of curvature R of at least 15 mm.

摘要翻译： 在具有球形表面的多个不同直径类型的多个凹坑的高尔夫球中，凹坑包括具有2.7mm或更小直径的最小尺寸凹坑和具有4.3mm或更小直径的最大尺寸凹坑。 凹坑总数的至少50％是凹坑，其中在凹坑的壁上相互相对的位置以70％凹坑深度水平连接在凹坑壁上的最深位置的弧形具有曲率半径R为 至少15毫米。

公开(公告)号：US07390272B2

公开(公告)日：2008-06-24

申请号：US11477445

申请日：2006-06-30

申请人： Atsuki Kasashima ,  Katsunori Sato

发明人： Atsuki Kasashima ,  Katsunori Sato

IPC分类号： A63B37/12

CPC分类号： A63B37/0004 ,  A63B37/0006 ,  A63B37/0007 ,  A63B37/0009 ,  A63B37/0012 ,  A63B37/0017 ,  A63B37/0018 ,  A63B37/0019 ,  A63B37/002 ,  A63B37/0021

摘要： The invention provides a golf ball with a ball surface having a plurality of non-circular dimples thereon, wherein mutually neighboring dimples have contour lines therebetween which are arranged so as to be substantially parallel and are separated by an interval of 0.05 to 1.0 mm, land areas defined by the substantially parallel contour lines have an outer surface which forms the outermost peripheral face of the ball, and the non-circular dimples have a non-circular shape with inside angles that are curved. This arrangement endows the ball with a distinctive, aesthetically pleasing appearance on account of the dimple pattern composed largely of non-circular dimples. Moreover, even though numerous non-circular dimples are arranged on the surface of the ball, the high surface coverage and air resistance-lowering effect enable the distance traveled by the ball to be increased.

公开(公告)号：US07367901B2

公开(公告)日：2008-05-06

申请号：US11651961

申请日：2007-01-11

申请人： Hideo Watanabe ,  Atsuki Kasashima

发明人： Hideo Watanabe ,  Atsuki Kasashima

IPC分类号： A63B37/06

CPC分类号： A63B37/0004 ,  A63B37/0018 ,  A63B37/0031 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0065 ,  A63B37/0075 ,  A63B37/0084 ,  A63B37/0089 ,  A63B37/009 ,  A63B37/0092 ,  A63B37/0095 ,  A63B37/0096 ,  A63B37/02

摘要： A multi-piece solid golf ball is composed of a multilayer core having at least an inner core layer and an outer core layer, one or more cover layer which encloses the core, and numerous dimples formed on a surface of the cover layer. The golf ball is characterized in that at least one cover layer is made primarily of an ionomer resin, the following hardness conditions (1) to (3) are satisfied: (JIS-C hardness of cover)−(JIS-C hardness at center of core)≧27,   (1) 23≦(JIS-C hardness at surface of core)−(JIS-C hardness at center of core)≦40, and   (2) 0.50≦[(deflection amount of entire core)/(deflection amount of inner core layer)]≦0.75,   (3) the number of dimples is from 250 to 390 dimples, and the ball has an initial velocity of at least 76.8 m/s. These features enable the ball to travel a longer distance.

摘要翻译： 多片固体高尔夫球由至少具有内芯层和外芯层，一个或多个封装芯的覆盖层和形成在覆盖层的表面上的多个凹坑的多层芯构成。 高尔夫球的特征在于，至少一个覆盖层主要由离聚物树脂制成，满足以下硬度条件（1）至（3）：<？在线公式描述=“在线公式”结束 =“铅”≥（覆盖层的JIS-C硬度） - （中心的JIS-C硬度）> = 27，（1）<？在线式说明=“在线配方”end =“ 尾部“？> <？in-line-formula description =”In-line Formulas“end =”lead“？> 23 <=（芯的表面的JIS-C硬度） - （芯的中心的JIS-C硬度） <= 40，（2）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead” α> 0.50 <= [（整芯的偏转量）/（内芯层的挠曲量）] <= 0.75，（3）<？在线公式描述=“在线公式”end =“尾” >>凹坑的数量为250至390个凹坑，并且球具有至少76.8m / s的初始速度。 这些功能使球能够行驶更长的距离。

公开(公告)号：US20080004137A1

公开(公告)日：2008-01-03

申请号：US11477444

申请日：2006-06-30

申请人： Atsuki Kasashima ,  Katsunori Sato

发明人： Atsuki Kasashima ,  Katsunori Sato

IPC分类号： A63B37/12

CPC分类号： A63B37/0004 ,  A63B37/0007 ,  A63B37/001 ,  A63B37/0012 ,  A63B37/0015 ,  A63B37/0017 ,  A63B37/0018 ,  A63B37/0019 ,  A63B37/002 ,  A63B37/0021 ,  A63B37/0022

摘要： The invention provides a golf ball having a surface on which are formed a plurality of dimples having a circular outer edge that defines the dimple contour. Each dimple has formed therein, near a portion inside the dimple, a raised region with a circular edge, and also has formed therein, between the circular edge of the raised region and the circular outer edge of the dimple, a ring-like wall having a curved cross-sectional shape. The raised region has a top face which is substantially flat, and a height which is at most 60% of the dimple depth from the circular outer edge to the deepest position on the ring-like wall. In this golf ball, the distance of travel can be increased due to an air resistance-decreasing effect and a lift-maintaining effect.

摘要翻译： 本发明提供了一种具有表面的高尔夫球，在该表面上形成多个具有限定凹坑轮廓的圆形外边缘的凹坑。 在凹部内部形成有各自的凹部，具有圆形边缘的凸起区域，并且还形成在凸起区域的圆形边缘与凹坑的圆形外边缘之间，具有环形壁，其具有 弯曲的横截面形状。 凸起区域具有基本上平坦的顶面，并且其高度是从环形壁上的圆形外边缘到最深位置的凹坑深度的至多60％。 在该高尔夫球中，由于空气阻力降低效果和升力保持效果，旅行距离可以增加。

公开(公告)号：US20080004136A1

公开(公告)日：2008-01-03

申请号：US11477445

申请日：2006-06-30

申请人： Atsuki Kasashima ,  Katsunori Sato

发明人： Atsuki Kasashima ,  Katsunori Sato

IPC分类号： A63B37/14 ,  A63B37/12

CPC分类号： A63B37/0004 ,  A63B37/0006 ,  A63B37/0007 ,  A63B37/0009 ,  A63B37/0012 ,  A63B37/0017 ,  A63B37/0018 ,  A63B37/0019 ,  A63B37/002 ,  A63B37/0021

摘要： The invention provides a golf ball with a ball surface having a plurality of non-circular dimples thereon, wherein mutually neighboring dimples have contour lines therebetween which are arranged so as to be substantially parallel and are separated by an interval of 0.05 to 1.0 mm, land areas defined by the substantially parallel contour lines have an outer surface which forms the outermost peripheral face of the ball, and the non-circular dimples have a non-circular shape with inside angles that are curved. This arrangement endows the ball with a distinctive, aesthetically pleasing appearance on account of the dimple pattern composed largely of non-circular dimples. Moreover, even though numerous non-circular dimples are arranged on the surface of the ball, the high surface coverage and air resistance-lowering effect enable the distance traveled by the ball to be increased.

摘要翻译： 本发明提供了一种具有球表面的高尔夫球，其上具有多个非圆形凹坑，其中相互相邻的凹坑具有它们之间的轮廓线，其布置为基本上平行并以0.05至1.0mm的间隔分开， 由基本上平行的轮廓线限定的区域具有形成球的最外周面的外表面，并且非圆形凹坑具有具有弯曲的内角的非圆形形状。 由于主要由非圆形凹坑组成的凹坑图案，这种布置使得球具有独特的，美观的外观。 此外，尽管在球表面上布置了许多非圆形凹坑，但是高的表面覆盖和降低空气的效果使得球的移动距离增加。

公开(公告)号：US20070167258A1

公开(公告)日：2007-07-19

申请号：US11332245

申请日：2006-01-17

申请人： Katsunori Sato ,  Atsuki Kasashima

发明人： Katsunori Sato ,  Atsuki Kasashima

IPC分类号： A63B37/14 ,  A63B37/12

CPC分类号： A63B37/0004 ,  A63B37/0006 ,  A63B37/0007 ,  A63B37/0012 ,  A63B37/0016 ,  A63B37/0017 ,  A63B37/0018 ,  A63B37/0019

摘要： A golf ball has a spherical surface bearing a plurality of plan view circular dimples and plan view non-circular dimples, which non-circular dimples have at a top edge position a contour length of at least 20 mm and account for at most 10% of all the dimples. The ball has a surface with a novel and unique aesthetic appearance, and exhibits an excellent flight performance.

摘要翻译： 高尔夫球具有球形表面，其具有多个平面图圆形凹坑和平面图非圆形凹坑，该非圆形凹坑在顶部边缘位置具有至少20mm的轮廓长度，并且占据至多10％的轮廓长度 所有的凹坑。 球具有新颖独特的美学外观，表现出优异的飞行性能。

公开(公告)号：US07201671B2

公开(公告)日：2007-04-10

申请号：US11325461

申请日：2006-01-05

申请人： Hideo Watanabe ,  Atsuki Kasashima ,  Rinya Takesue ,  Junji Hayashi

发明人： Hideo Watanabe ,  Atsuki Kasashima ,  Rinya Takesue ,  Junji Hayashi

IPC分类号： A63B37/06

CPC分类号： A63B37/0003 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0036 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0046 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0068

摘要： A multi-piece solid golf ball exhibits a good profile of rebound, feel and durability suited for low head speed amateur players when it satisfies the requirements that (Shore D hardness of the cover)−(Shore D hardness of the intermediate layer)>0, (initial velocity (in m/s) of the core enclosed with the intermediate layer)−(initial velocity (in m/s) of the core)>−0.2, 0.90≦(Deflection amount of the core enclosed with the intermediate layer)/(Deflection amount of the core)≦1.00, the total of the thickness of the intermediate layer and the thickness of the cover is up to 3.0 mm, and the ball has a coefficient of lift (CL) when hit of at least 0.165 at a Reynolds number of 70,000 and a spin rate of 2,000 rpm, and a coefficient of drag (CD) when hit of not more than 0.230 at a Reynolds number of 180,000 and a spin rate of 2,520 rpm.

摘要翻译： 多片实心高尔夫球表现出适合于低头速业余球员的反弹，手感和耐用性，当满足（邵氏D硬度） - （中间层的肖氏D硬度）> 0 （由中间层包围的芯的初始速度（m / s）） - （芯的初始速度（m / s））> -0.2,0.90 <=（由中间体包围的芯的变形量 层）/（芯的挠曲量）<= 1.00，中间层的厚度和盖的厚度的总和高达3.0mm，并且当击打时，球具有提升系数（CL） 雷诺数为70,000，旋转速度为2000rpm，雷诺数为180,000，旋转速度为2,520rpm时的击发系数为0.230以下，最小为0.165。

公开(公告)号：US07175542B2

公开(公告)日：2007-02-13

申请号：US11100456

申请日：2005-04-07

申请人： Hideo Watanabe ,  Atsuki Kasashima

发明人： Hideo Watanabe ,  Atsuki Kasashima

IPC分类号： A63B37/06

CPC分类号： A63B37/0004 ,  A63B37/0018 ,  A63B37/0031 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0065 ,  A63B37/0075 ,  A63B37/0084 ,  A63B37/0089 ,  A63B37/009 ,  A63B37/0092 ,  A63B37/0095 ,  A63B37/0096 ,  A63B37/02

摘要： A multi-piece solid golf ball is composed of a multilayer core having at least an inner core layer and an outer core layer, one or more cover layer which encloses the core, and numerous dimples formed on a surface of the cover layer. The golf ball is characterized in that at least one cover layer is made primarily of an ionomer resin, the following hardness conditions (1) to (3) are satisfied: (1) (JIS-C hardness of cover)−(JIS-C hardness at center of core)≧27, (2) 23≦(JIS-C hardness at surface of core)−(JIS-C hardness at center of core)≦40, and (3) 0.50≦[(deflection amount of entire core)/(deflection amount of inner core layer)]≦0.75, the number of dimples is from 250 to 390 dimples, and the ball has an initial velocity of at least 76.8 m/s. These features enable the ball to travel a longer distance.

摘要翻译： 多片固体高尔夫球由至少具有内芯层和外芯层，一个或多个封装芯的覆盖层和形成在覆盖层的表面上的多个凹坑的多层芯构成。 高尔夫球的特征在于至少一层覆盖层主要由离聚物树脂制成，满足以下硬度条件（1）至（3）：（1）（覆盖层的JIS-C硬度） - （JIS-C 芯的中心处的硬度）= 27，（2）23 <=（芯的表面的JIS-C硬度） - （芯的中心的JIS-C硬度）<= 40，（3）0.50 <= [（ 整个芯的偏转量）/（内芯层的挠曲量）] <= 0.75，凹坑的数量为250至390个凹坑，并且球的初始速度为至少76.8m / s。 这些功能使球能够行驶更长的距离。

公开(公告)号：US20060281583A1

公开(公告)日：2006-12-14

申请号：US11148340

申请日：2005-06-09

申请人： Katsunori Sato ,  Atsuki Kasashima

发明人： Katsunori Sato ,  Atsuki Kasashima

IPC分类号： A63B37/00

CPC分类号： A63B37/0004 ,  A63B37/0006 ,  A63B37/0009 ,  A63B37/0011 ,  A63B37/0012 ,  A63B37/0019 ,  A63B37/0022 ,  A63B45/02

摘要： A golf ball which has markings of letters or figures on its surface with concave parts and/or convex parts, wherein the markings manifest themselves with depressions and/or grooves having a substantially uniform depth from the surface. The markings are clearly visible.

摘要翻译： 一种高尔夫球，其具有凹面部分和/或凸部的表面上具有字母或图形的标记，其中标记表现为具有与表面基本均匀的深度的凹陷和/或凹槽。 标记清晰可见。

公开(公告)号：US20060094541A1

公开(公告)日：2006-05-04

申请号：US11302235

申请日：2005-12-14

申请人： Katsunori Sato ,  Atsuki Kasashima

发明人： Katsunori Sato ,  Atsuki Kasashima

IPC分类号： A63B37/14 ,  A63B37/12

CPC分类号： A63B37/0004 ,  A63B37/0006 ,  A63B37/0007 ,  A63B37/0009 ,  A63B37/0019

摘要： In a golf ball, ridges each extending to define a non-circular shape, typically a polygonal or star shape, delimiting a predetermined area are arranged on its spherical surface in good balance for reducing the air resistance of the ball in flight and thus drastically improving the flight performance.

摘要翻译： 在高尔夫球中，为了减少飞行中的球的空气阻力，在其球面上布置有各自延伸以限定非圆形形状（通常为多边形或星形）的脊，其形状为多边形或星形，并且因此显着改善 飞行表现。