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    Multi-piece solid golf ball
    1.
    发明授权
    Multi-piece solid golf ball 有权
    多片固体高尔夫球

    公开(公告)号：US07244195B1

    公开(公告)日：2007-07-17

    申请号：US09511898

    申请日：2000-02-23

    申请人： Hisashi Yamagishi ,  Hiroshi Higuchi ,  Junji Hayashi ,  Akira Kawata

    发明人： Hisashi Yamagishi ,  Hiroshi Higuchi ,  Junji Hayashi ,  Akira Kawata

    IPC分类号： A63B37/04 ,  A63B37/06 ,  A63B37/12 ,  A63B37/14

    CPC分类号： A63B37/0004 ,  A63B37/0003 ,  A63B37/0017 ,  A63B37/0019 ,  A63B37/002 ,  A63B37/0021 ,  A63B37/0031 ,  A63B37/0054 ,  A63B37/12

    摘要： A multi-piece solid golf ball is provided which is improved in spin, feeling, and durability, prevents it trajectory from rising or dropping, and offers an increased flight distance. The multi-piece solid golf ball includes a solid core and a cover of two inner and outer layers surrounding the core. The outer cover layer has a surface formed with a plurality of dimples. A product of the Shore D hardness of the inner cover layer multiplied by the Shore D hardness of the outer cover layer and a portion VR (%) of the total of the volumes of dimple spaces each defined below a plane circumscribed by the dimple edge to the overall volume of a phantom sphere given on the assumption that the golf ball surface is free of dimples fall within predetermined ranges.

    摘要翻译： 提供了一种多片式高尔夫球，其旋转，感觉和耐久性得到改善，防止其轨迹上升或下降，并且提供了增加的飞行距离。 多片固体高尔夫球包括实芯和围绕芯的两个内层和外层的盖。 外覆盖层具有形成有多个凹坑的表面。 内覆层的肖氏D硬度乘以外覆盖层的肖氏D硬度和下面规定的凹坑空间体积总数的部分V R S（％）的乘积 假定高尔夫球表面没有凹坑的情况下，由凹坑边缘限定的虚拟球的总体积的平面落在预定范围内。

    Multi-piece solid golf ball
    2.
    发明授权
    Multi-piece solid golf ball 有权
    多件式固体高尔夫球

    公开(公告)号：US06780125B1

    公开(公告)日：2004-08-24

    申请号：US09129883

    申请日：1998-08-06

    申请人： Hisashi Yamagishi ,  Hiroshi Higuchi ,  Junji Hayashi ,  Akira Kawata

    发明人： Hisashi Yamagishi ,  Hiroshi Higuchi ,  Junji Hayashi ,  Akira Kawata

    IPC分类号： A63B3712

    CPC分类号： A63B37/0004 ,  A63B37/0003 ,  A63B37/0017 ,  A63B37/0019 ,  A63B37/002 ,  A63B37/0021 ,  A63B37/0031 ,  A63B37/0054 ,  A63B37/12

    摘要： A multi-piece solid golf ball comprises a solid core and a cover of two inner and outer layers surrounding the core. The outer cover layer has a surface formed with a plurality of dimples is characterized in that a product of the Shore D hardnesses of the inner cover layer multiplied by the Shore D hardnesses of the outer cover layer and a proportion VR (%) of the total of the volumes of dimple spaces each defined below a plane circumscribed by the dimple edge to the overall volume of a phantom sphere given on the assumption that the golf ball surface is free of dimples satisfy any one of the following combinations (1) to (5): (1) 1,500 to less than 2,000 VR: 0.8 .to 1.1% (2) 2,000 to less than 2,500 VR: 0.75 to 1.05% (3) 2,500 to less than 3,000 VR: 0.7 to 1% (4) 3,000 to less than 3,500 VR: 0.65 to 0.95% (5) 3,500 to 4,000 VR: 0.6 to 0.9%. The dimples include at least three types of dimples which are different in at least one of a diameter, a depth, and a value V0 which is the volume of one dimple space defined below a plane circumscribed by the dimple edge divided by the volume of a cylinder whose bottom is the plane and whose height is the maximum depth of the dimple from the bottom.

    摘要翻译： 多片固体高尔夫球包括实心芯和围绕芯的两个内层和外层的盖。 外覆盖层具有形成有多个凹坑的表面，其特征在于，内覆盖层的肖氏D硬度乘以外覆盖层的肖氏D硬度乘以总和的比例VR（％） 在假定高尔夫球表面没有凹坑的情况下，由凹坑边缘限定的平面定义在假想球体的总体积之下的凹坑空间的体积，满足以下组合（1）至（5） ）:( 1）1500至小于2,000VR：0.8至1.1％（2）2,000至小于2,500VR：0.75至1.05％（3）2,500至小于3,000VR：0.7至1％（4）3,000至 小于3,500VR：0.65〜0.95％（5）3,500〜4,000VR：0.6〜0.9％。 凹坑包括至少三种类型的凹坑，它们在直径，深度和值V0中的至少一个中不同，值V0是由凹坑边缘限定的平面所限定的一个凹坑空间的体积除以 底部是平面的圆柱体，其高度是从底部开始的凹坑的最大深度。

    Multi-piece solid golf ball
    3.
    发明授权
    Multi-piece solid golf ball 有权
    多件式固体高尔夫球

    公开(公告)号：US06761646B1

    公开(公告)日：2004-07-13

    申请号：US09170216

    申请日：1998-10-13

    申请人： Hisashi Yamagishi ,  Hiroshi Higuchi ,  Junji Hayashi ,  Akira Kawata

    发明人： Hisashi Yamagishi ,  Hiroshi Higuchi ,  Junji Hayashi ,  Akira Kawata

    IPC分类号： A63B3706

    CPC分类号： A63B37/0003 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0087

    摘要： In a multi-piece solid golf ball comprising a solid core, a cover inner layer and a cover outer layer, the solid core undergoes a deflection of 3-7 mm under a load of 100 kg, the cover inner layer has a Shore D hardness of 25-58 and a thickness of 0.5-1.4 mm, the cover outer layer has a Shore D hardness of 30-62 and a thickness of 1.2-2.3 mm, and the ratio of the thickness of the cover outer layer to the thickness of the cover inner layer is from 1.1 to 4.6. The ball is improved in playability, feel and durability.

    摘要翻译： 在包括实心芯，盖内层和盖外层的多片实心高尔夫球中，实心芯在100kg负载下经历3-7mm的偏转，盖内层具有肖氏D硬度 25-58，厚度为0.5-1.4mm，外壳外层的肖氏D硬度为30-62，厚度为1.2-2.3mm，外壳层的厚度与厚度的比值 盖内层为1.1〜4.6。 球的可玩性，手感和耐久性得到改善。

    Multi-piece solid golf ball
    4.
    发明授权
    Multi-piece solid golf ball 失效
    多件式固体高尔夫球

    公开(公告)号：US06468169B1

    公开(公告)日：2002-10-22

    申请号：US09086493

    申请日：1998-05-29

    申请人： Junji Hayashi ,  Hisashi Yamagishi ,  Hiroshi Higuchi

    发明人： Junji Hayashi ,  Hisashi Yamagishi ,  Hiroshi Higuchi

    IPC分类号： A63B3712

    CPC分类号： A63B37/0003 ,  A63B37/0031 ,  A63B37/0064 ,  A63B37/0076 ,  A63B37/0092 ,  A63B2037/087

    摘要： A multi-piece solid golf ball comprising a core consisting of an inner sphere and an enclosure layer surrounding the inner sphere and a cover surrounding the core and consisting of an outer layer and an inner layer is characterized in that the outer layer of the cover has a hardness of 40-60 in Shore D, the inner layer of the cover has a hardness of 55-70 in Shore D, the surface hardness of the enclosure layer is higher in Shore D than the surface hardness of the inner sphere, the inner sphere has a hardness expressed by a distortion of 3.0-8.0 mm under an applied load of 100 kg, and the ratio of the hardness A of the inner sphere to the hardness B of the ball, both expressed by a distortion under an applied load of 100 kg, is in the range: 1.1≦A/B≦3.5.

    摘要翻译： 一种多片固体高尔夫球，包括由内球体和围绕内球体的外壳层组成的芯体和围绕芯体并由外层和内层组成的盖子，其特征在于，盖体的外层具有 在肖氏D中硬度为40-60，盖的内层在肖氏D处的硬度为55-70，外壳层的表面硬度高于内球面的表面硬度，邵氏D 球体的硬度在100kg的施加载荷下由3.0-8.0mm的变形量表示，内圈的硬度A与球的硬度B的比值均由施加载荷下的变形 100公斤，范围：1.1 <= A / B <= 3.5。

    Multi-piece solid golf ball
    6.
    发明授权
    Multi-piece solid golf ball 有权
    多片固体高尔夫球

    公开(公告)号：US06277036B1

    公开(公告)日：2001-08-21

    申请号：US09377865

    申请日：1999-08-20

    申请人： Junji Hayashi ,  Hisashi Yamagishi ,  Hiroshi Higuchi ,  Yasumasa Shimizu

    发明人： Junji Hayashi ,  Hisashi Yamagishi ,  Hiroshi Higuchi ,  Yasumasa Shimizu

    IPC分类号： A63B3706

    CPC分类号： A63B37/0003 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0035 ,  A63B37/0043 ,  A63B37/0046 ,  A63B37/0065 ,  A63B37/0076 ,  A63B37/0092

    摘要： In a multi-piece solid golf ball comprising a solid core, an enclosure layer, an intermediate layer, and a cover, the enclosure layer and the intermediate layer each have a Shore D hardness of 10-50, the hardness of the intermediate layer is lower than that of the enclosure layer, and the deflections under a load of 100 kg of the solid core, a first spherical body consisting of the solid core and the enclosure layer, a second spherical body consisting of the solid core, the enclosure layer and the intermediate layer, and the ball are controlled to fall in specific ranges. The cover is formed of a cover stock comprising an ionomer resin and an inorganic filler.

    摘要翻译： 在包括实芯，外壳层，中间层和盖的多件式固体高尔夫球中，外壳层和中间层的肖氏D硬度为10-50，中间层的硬度为 低于外壳层的挠度，以及在100kg的固体芯的载荷下的挠曲，由实心芯和外壳层组成的第一球体，由实心芯组成的第二球体，外壳层和 中间层和球被控制在特定范围内。 盖由包含离聚物树脂和无机填料的覆盖物形成。

    Golf ball
    7.
    发明授权
    Golf ball 失效
    高尔夫球

    公开(公告)号：US5967908A

    公开(公告)日：1999-10-19

    申请号：US69280

    申请日：1998-04-29

    申请人： Hisashi Yamagishi ,  Hiroshi Higuchi ,  Yasushi Ichikawa ,  Junji Hayashi

    发明人： Hisashi Yamagishi ,  Hiroshi Higuchi ,  Yasushi Ichikawa ,  Junji Hayashi

    IPC分类号： A63B37/00 ,  A63B37/12 ,  A63B37/06 ,  A63B37/14

    CPC分类号： A63B37/0004 ,  A63B37/0003 ,  A63B37/0018 ,  A63B37/0019 ,  A63B37/0021 ,  A63B37/0031 ,  A63B37/0043 ,  A63B37/0062 ,  A63B37/0075 ,  A63B37/0092

    摘要： A golf ball includes a solid core, an intermediate layer, and a cover having dimples formed therein. The core has a Shore D hardness at the surface of 30-48, the intermediate layer has a Shore D hardness of 53-60, and the cover has a higher Shore D hardness of 55-65. In the cover, 370 to 450 dimples of at least two types having different diameters and/or depths are distributed so as to cover at least 63% of the ball surface. The index Dst of the overall dimple surface area is at least 4. The golf ball provides significantly improved flight distance and a good feel by virtue of a good balance in hardness and optimized dimple characteristics.

    摘要翻译： 高尔夫球包括实芯，中间层和形成有凹坑的盖。 该芯的表面的肖氏D硬度为30-48，中间层的肖氏D硬度为53-60，该盖的肖氏D硬度为55-65。 在盖子中，分布有不同直径和/或深度的至少两种类型的370至450个凹坑，以便覆盖至少63％的球表面。 整个凹坑表面积的指数Dst至少为4.高尔夫球由于硬度和优化的凹坑特性的良好平衡而提供显着改善的飞行距离和良好的感觉。

    Multi-piece solid golf ball
    9.
    发明授权
    Multi-piece solid golf ball 失效
    多件式固体高尔夫球

    公开(公告)号：US5725442A

    公开(公告)日：1998-03-10

    申请号：US661779

    申请日：1996-06-13

    申请人： Hiroshi Higuchi ,  Hisashi Yamagishi ,  Junji Hayashi

    发明人： Hiroshi Higuchi ,  Hisashi Yamagishi ,  Junji Hayashi

    IPC分类号： A63B37/00 ,  A63B37/06 ,  A63B37/12

    CPC分类号： A63B37/0003 ,  A63B37/0031 ,  A63B37/0064 ,  A63B37/0076 ,  A63B37/0092

    摘要： A multi-piece solid golf ball comprising a core including an inner sphere and a surrounding layer and a cover enclosing the core and consisting of inner and outer cover layers is provided. The inner sphere has a hardness A expressed by a distortion of 3.5-10.0 mm under a load of 100 kg which is lowest among the ball layers. The outer cover layer has a hardness of at least 58 degrees on Shore D which is highest among the ball layers. Provided that the ball has a hardness B expressed by a distortion under a load of 100 kg, the ratio A/B is between 1.1/1 and 4.0/1. The ball has adequate spin receptivity, good flying performance, durability and a pleasant feel. Less dependence on head speed allows the ball to offer a satisfactory carry to low head speed players.

    摘要翻译： 提供了一种多片固体高尔夫球，其包括包括内球和围绕层的芯和包围芯并且由内盖和外盖组成的盖。 内球具有在100kg的负荷下，在球层中最低的扭曲为3.5-10.0mm的硬度A. 外覆盖层的硬度在肖氏D上至少为58度，在球层中最高。 假设球具有由100kg负荷下的变形所表示的硬度B，则A / B的比值在1.1 / 1和4.0 / 1之间。 球具有足够的旋转接受性，良好的飞行性能，耐用性和令人愉快的感觉。 对头部速度的依赖程度较低，使得球对低速头球员提供令人满意的进位。