利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

633 条记录 (耗时 0.035 秒)

    Multi-piece solid golf ball
    2.
    发明授权
    Multi-piece solid golf ball 有权

    公开(公告)号：US06620059B2

    公开(公告)日：2003-09-16

    申请号：US10105412

    申请日：2002-03-26

    申请人： Takashi Sasaki ,  Akira Kato ,  Satoshi Iwami

    发明人： Takashi Sasaki ,  Akira Kato ,  Satoshi Iwami

    IPC分类号： A63B3706

    CPC分类号： A63B37/0003 ,  A63B37/0018 ,  A63B37/0021 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0075

    摘要： The present invention provides a multi-piece solid golf ball having excellent flight distance, spin performance, shot feel and scuff resistance. The present invention relates to a multi-piece solid golf ball comprising a core consisting of a center and an intermediate layer, and a cover having many dimples, wherein the center and intermediate layer are formed from polybutadiene rubber, the center has a diameter of 25 to 40 mm, and a surface hardness of the center is higher than a central point hardness of the center by not less than 15, the intermediate layer has a thickness of 0.5 to 8.0 mm, and a surface hardness of the intermediate layer is higher than the central point hardness of the center by 20 to 50, and the hardness difference (C−D) between the cover hardness (D) and the surface hardness of the intermediate layer (C) is within the range of 0 to 12.

    Golf ball
    4.
    发明授权
    Golf ball 有权
    高尔夫球

    公开(公告)号：US06755754B2

    公开(公告)日：2004-06-29

    申请号：US10041496

    申请日：2002-01-10

    申请人： Akira Kato ,  Takashi Sasaki ,  Satoshi Iwami

    发明人： Akira Kato ,  Takashi Sasaki ,  Satoshi Iwami

    IPC分类号： A63B3706

    CPC分类号： A63B37/0003 ,  A63B37/0031 ,  A63B37/0043 ,  A63B37/0047 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0066 ,  A63B37/0091 ,  A63B37/0092

    摘要： To provide superior hit feel, a high coefficient of restitution, superior spin characteristics (controllability) and in addition thereto superior abrasion resistance when it is hit with an iron club, a golf gall includes a center core, an intermediate layer and a cover, wherein: the center core has a diameter of 25 to 40 mm, and a surface hardness (B) and a center hardness (A), the surface hardness (B) being at least 15 greater than the center hardness (A), as measured in Shore D hardness; the intermediate layer has a surface hardness (C) 20 to 50 greater than the center hardness (A) of the center core, as measured in Shore D hardness; the cover has a hardness (D) of 40 to 60, as measured in Shore D hardness; and the surface hardness (C) of the intermediate layer is 5 to 25 greater than the hardness (D) of said cover, as measured in Shore D hardness.

    摘要翻译： 为了提供优异的撞击感，高的恢复系数，优异的旋转特性（可控性），并且除了具有铁球杆撞击的优异的耐磨性之外，高尔夫球包括中心芯，中间层和盖，其中 ：中心芯的直径为25〜40mm，表面硬度（B）和中心硬度（A），表面硬度（B）比中心硬度（A）大15以上，以 肖氏D硬度; 中间层的表面硬度（C）比中心芯的中心硬度（A）大20至50，以肖氏D硬度测量; 该盖具有40至60的硬度（D），以肖氏D硬度测量; 并且中间层的表面硬度（C）比所述盖的硬度（D）大5至25，以肖氏D硬度测量。

    Three-piece solid golf ball
    5.
    发明授权
    Three-piece solid golf ball 有权
    三件式固体高尔夫球

    公开(公告)号：US07281995B2

    公开(公告)日：2007-10-16

    申请号：US10160043

    申请日：2002-06-04

    申请人： Satoshi Iwami ,  Takashi Sasaki ,  Akira Kato

    发明人： Satoshi Iwami ,  Takashi Sasaki ,  Akira Kato

    IPC分类号： A63B37/04 ,  A63B37/06

    CPC分类号： C08G18/758 ,  A63B37/0003 ,  A63B37/0031 ,  A63B37/0075 ,  A63B37/12 ,  C08L33/02 ,  C08L71/00 ,  C08L75/04 ,  C08L77/00 ,  C08L2666/02

    摘要： The present invention provides a three-piece solid golf ball having excellent shot feel, controllability, rebound characteristics, scuff resistance, yellowing resistance and productivity. The present invention relates to a three-piece solid golf ball comprising a core composed of a center and an intermediate layer formed on the center, and a cover formed on the core, wherein the cover comprises a mixture of polyurethane-based thermoplastic elastomer and polyamide-based thermoplastic elastomer as a base resin.

    摘要翻译： 本发明提供了具有优异的拍摄感觉，可控性，回弹特性，耐磨性，耐黄变性和生产率的三件式实心高尔夫球。 本发明涉及一种三件式实心高尔夫球，包括由中心和形成在中心的中间层构成的芯和形成在芯上的盖，其中盖包括聚氨酯基热塑性弹性体和聚酰胺的混合物 的热塑性弹性体作为基础树脂。

    Method of producing a golf ball
    6.
    发明授权
    Method of producing a golf ball 有权
    生产高尔夫球的方法

    公开(公告)号：US07229583B2

    公开(公告)日：2007-06-12

    申请号：US10834014

    申请日：2004-04-29

    申请人： Keiji Moriyama ,  Takashi Sasaki ,  Satoshi Iwami ,  Tsutomu Hirau ,  Masaaki Kikuchi

    发明人： Keiji Moriyama ,  Takashi Sasaki ,  Satoshi Iwami ,  Tsutomu Hirau ,  Masaaki Kikuchi

    IPC分类号： B29C43/18

    CPC分类号： B29C43/027 ,  B29C43/18 ,  B29C43/52 ,  B29L2031/545

    摘要： A method of producing a golf ball with uniform thickness by, eliminating defective air between the cover and the core, an insufficient thickness of the cover and an uneven thickness of the cover wherein in the step of heat and compression molding to cover the core or an intermediate layer with shells molded from a cover material mainly composed of a thermoplastic resin, if the mold has a temperature of T1° C. and the half shells start to flow at a temperature of T2° C., T1 minus T2 is set within a range of −3° C. to +10° C.

    摘要翻译： 一种制造具有均匀厚度的高尔夫球的方法，通过消除盖和芯之间的有缺陷的空气，盖的厚度不足和盖不均匀的厚度，其中在热和压缩模制的步骤中覆盖芯或 如果模具具有T 1℃的温度，并且半壳开始在T 2℃的温度下T 1减去T 2，则由具有由热塑性树脂主要由热塑性树脂构成的覆盖材料成型的壳体的中间层 设定在-3°C至+ 10°C的范围内

    Method of producing a golf ball
    7.
    发明授权
    Method of producing a golf ball 有权
    生产高尔夫球的方法

    公开(公告)号：US07226557B2

    公开(公告)日：2007-06-05

    申请号：US10840222

    申请日：2004-05-07

    申请人： Satoshi Iwami ,  Keiji Moriyama ,  Takashi Sasaki ,  Masaaki Kikuchi

    发明人： Satoshi Iwami ,  Keiji Moriyama ,  Takashi Sasaki ,  Masaaki Kikuchi

    IPC分类号： B29C43/02 ,  B29C43/18

    CPC分类号： B29C43/146 ,  B29C43/027 ,  B29K2021/00 ,  B29L2031/54 ,  B29L2031/545

    摘要： There is provided a method of producing a golf ball, capable of forming a cover to have a uniform thickness to produce a golf ball excellent in resistance to abrasion. The method includes a step to subject a cover material mainly composed of a thermoplastic resin to heat and compression molding to form a half shell, and a step to allow two such half shells to be arranged on a core or an intermediate layer, joined together, and heat and compression molded to mold the cover to have a thickness of 0.3 to 1.5 mm.

    摘要翻译： 提供了一种制造高尔夫球的方法，其能够形成具有均匀厚度的盖以产生耐磨性优异的高尔夫球。 该方法包括将主要由热塑性树脂构成的覆盖材料进行加热和压缩成型以形成半壳的步骤，以及允许将两个这样的半壳布置在芯或中间层上并连接在一起的步骤， 并进行热和压缩成型以使盖成型为具有0.3至1.5mm的厚度。

    Golf ball
    8.
    发明申请
    Golf ball 有权
    高尔夫球

    公开(公告)号：US20050085318A1

    公开(公告)日：2005-04-21

    申请号：US10875320

    申请日：2004-06-25

    申请人： Satoshi Iwami ,  Takashi Sasaki ,  Takahiro Sajima

    发明人： Satoshi Iwami ,  Takashi Sasaki ,  Takahiro Sajima

    IPC分类号： A63B37/00 ,  A63B37/04 ,  A63B37/12 ,  A63B37/14

    CPC分类号： A63B37/0004 ,  A63B37/0006 ,  A63B37/0012 ,  A63B37/0018 ,  A63B37/002 ,  A63B37/0021 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0036 ,  A63B37/0074

    摘要： A golf ball 2 has a core 4, a cover 6, and numerous dimples 8. This cover 6 is composed of a resin composition which includes a thermoplastic styrene elastomer and an ionomer resin as principle components. A melt index of this resin composition at 190° C. is equal to or greater than 4.0 g/10 min. Ratio R1 of the diameter dmax of the maximum dimple to the diameter D of the golf ball 2 is 10.5% or greater and 17.0% or less. A ratio R2 of the number of dimples 8 having a diameter d accounting for 10.5% or greater and 17.0% or less of the diameter D of the golf ball 2, occupied in total number N of the dimples is equal to or greater than 20%. Shore D hardness of the cover 6 is 50 or greater and 63 or less.

    摘要翻译： 高尔夫球2具有芯4，盖6和多个凹坑8。 该盖6由作为主要成分的热塑性苯乙烯系弹性体和离聚物树脂构成的树脂组合物构成。 该树脂组合物在190℃下的熔体指数等于或大于4.0g / 10min。 高尔夫球2的最大凹坑直径D的直径d最大值的比R1为10.5％以上且17.0％以下。 在凹坑总数N中占有的直径d为10.5％以上的凹坑8的比率R2和高达球2的直径D为17.0％以下的比率R2为20％以上 。 盖6的肖氏D硬度为50以上且63以下。

    Multi-piece solid golf ball
    9.
    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：US06336872B1

    公开(公告)日：2002-01-08

    申请号：US09472892

    申请日：1999-12-28

    申请人： Keiji Moriyama ,  Takashi Sasaki ,  Takeshi Asakura ,  Satoshi Iwami

    发明人： Keiji Moriyama ,  Takashi Sasaki ,  Takeshi Asakura ,  Satoshi Iwami

    IPC分类号： A63B3706

    CPC分类号： A63B37/0003 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0062 ,  A63B37/0075 ,  A63B37/0092

    摘要： The present invention provides a multi-piece solid golf ball having excellent flight performance and good shot feel at the time of hitting. The present invention relates to a multi-piece solid golf ball comprising a center having at least one layer, an intermediate layer formed on the center, and an outer layer covering the intermediate layer, wherein the center has a JIS-C hardness of 65 to 85, a surface hardness of the center is higher than a central point hardness of the center by not more than 10, a JIS-C hardness of the intermediate layer is lower than the surface hardness of the center by 0 to 10, a JIS-C hardness of the outer layer is higher than the hardness of the intermediate layer by 15 to 40.

    摘要翻译： 本发明提供了一种具有优异的飞行性能和打击时良好的拍摄感觉的多片固体高尔夫球。 本发明涉及一种多件式固体高尔夫球，其包括具有至少一层的中心，在中心形成的中间层和覆盖中间层的外层，其中中心具有65〜 如图85所示，中心的表面硬度比中心点的硬度高于10以下，中间层的JIS-C硬度比中心的表面硬度低0〜10，JIS- 外层的C硬度比中间层的硬度高15〜40。

    Golf ball
    10.
    发明授权
    Golf ball 有权
    高尔夫球

    公开(公告)号：US07041012B2

    公开(公告)日：2006-05-09

    申请号：US10875320

    申请日：2004-06-25

    申请人： Satoshi Iwami ,  Takashi Sasaki ,  Takahiro Sajima

    发明人： Satoshi Iwami ,  Takashi Sasaki ,  Takahiro Sajima

    IPC分类号： A63B37/12

    CPC分类号： A63B37/0004 ,  A63B37/0006 ,  A63B37/0012 ,  A63B37/0018 ,  A63B37/002 ,  A63B37/0021 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0036 ,  A63B37/0074

    摘要： A golf ball 2 has a core 4, a cover 6, and numerous dimples 8. This cover 6 is composed of a resin composition which includes a thermoplastic styrene elastomer and an ionomer resin as principle components. A melt index of this resin composition at 190° C. is equal to or greater than 4.0 g/10 min. Ratio R1 of the diameter dmax of the maximum dimple to the diameter D of the golf ball 2 is 10.5% or greater and 17.0% or less. A ratio R2 of the number of dimples 8 having a diameter d accounting for 10.5% or greater and 17.0% or less of the diameter D of the golf ball 2, occupied in total number N of the dimples is equal to or greater than 20%. Shore D hardness of the cover 6 is 50 or greater and 63 or less.

    摘要翻译： 高尔夫球2具有芯4，盖6和多个凹坑8。 该盖6由作为主要成分的热塑性苯乙烯系弹性体和离聚物树脂构成的树脂组合物构成。 该树脂组合物在190℃下的熔体指数等于或大于4.0g / 10min。 高尔夫球2的最大凹坑直径D的直径d max max的比率R1为10.5％以上且17.0％以下。 在凹坑总数N中占有的直径d为10.5％以上的凹坑8的比率R2和高达球2的直径D为17.0％以下的比率R2为20％以上 。 盖6的肖氏D硬度为50以上且63以下。