专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明申请

US20070173350A1 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US20070173350A1
公开(公告)日：2007-07-26
申请号：US11647199
申请日：2006-12-29
申请人： Keiji Ohama , Kazuhiko Isogawa , Takahiro Sajima
发明人： Keiji Ohama , Kazuhiko Isogawa , Takahiro Sajima
IPC分类号： A63B37/04 , A63B37/14 , A63B37/12
CPC分类号： A63B37/0004 , A63B37/0006 , A63B37/0012 , A63B37/0018 , A63B37/002 , A63B37/0075 , A63B2209/00
摘要： Golf ball 2 has a center 8, mid layer 10 and a cover 6. The mid layer 10 is formed by a resin composition containing a metal oxide with a three-dimensional shape. A D hardness of the mid layer 10 is 32 or greater and 39 or less. A ratio of an amount of compressive deformation C1 of the center 8 to an amount of compressive deformation C2 of a core 4, (C1/C2), is less than 1.09. A ratio of the amount of compressive deformation C1 to an amount of compressive deformation C3, (C1/C3), is equal to or greater than 1.08. This golf ball has three or more kinds of dimples 12, each having a different diameter. Total number of the dimples 12 is equal to or greater than 300. A ratio Pn of the number of the dimples 12 with a diameter of equal to or greater than 3.40 mm to the total number of the dimples is equal to or greater than 90%. The number of kinds of the dimples having a diameter of equal to or greater than 3.40 mm in a low latitude region is greater than that in a middle region and a high latitude region.
摘要翻译：高尔夫球2具有中心8，中间层10和盖6。中间层10由含有三维形状的金属氧化物的树脂组合物形成。中间层10的D硬度为32以上且39以下。中心8的压缩变形量C 1与芯部4的压缩变形量C 2（C 1 / C 2）的比例小于1.09。压缩变形量C 1与压缩变形量C 3（C 1 / C 3）的比例等于或大于1.08。这种高尔夫球具有三种或更多种具有不同直径的凹坑12。凹坑12的总数等于或大于300.相对于凹坑总数，直径等于或大于3.40mm的凹坑12的数量的比Pn等于或大于90％。在低纬度区域中具有等于或大于3.40mm的直径的凹坑的种类数量大于中间区域和高纬度区域中的凹坑的种类数量。

92. 发明授权

US07192366B2 Three-piece solid golf ball 有权
标题翻译：三件式固体高尔夫球
公开(公告)号：US07192366B2
公开(公告)日：2007-03-20
申请号：US10212117
申请日：2002-08-06
申请人： Seiichiro Endo , Keiji Ohama
发明人： Seiichiro Endo , Keiji Ohama
IPC分类号： A63B37/06 , A63B37/12
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0062 , A63B37/0075 , A63B37/0092
摘要： The present invention provides a three-piece solid golf ball, of which flight distance is improved by accomplishing high launch angle and low spin amount in initial flight performance, while maintaining soft and good shot feel when hitting at low head speed. The present invention relates to a three-piece solid golf ball comprising a center, intermediate layer and cover, wherein the center has a deformation amount of 3.5 to 5.5 mm, a hardness difference (HS−HC) from a central point hardness (HC) of 10 to 40 and a surface hardness HS of 36 to 50, base resins of the intermediate layer and cover are formed from thermoplastic resin, and the intermediate layer has a hardness HM of 36 to 50, the cover has a hardness HL of 58 to 69, a hardness difference (HS−HM) is 0 to 15, and (HL−HM) is 10 to 28.
摘要翻译：本发明提供了一种三件式实心高尔夫球，其飞行距离通过在初始飞行性能中实现高发射角度和低旋转量而提高，同时在低速头击球时保持柔软和良好的射击感。本发明涉及一种包括中心，中间层和覆盖物的三件式实心高尔夫球，其中中心具有3.5至5.5mm的变形量，硬度差（H 从中心点硬度（H SUB C）为10〜40，表面硬度H S S为36〜50，基体树脂为中间层和盖由热塑性树脂形成，并且中间层的硬度H M 36为50至50，所述盖的硬度H L为58至69，硬度差（H-H-H M）为0〜15，（H-L-H M-M））为10〜28。

93. 发明授权

US07086966B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US07086966B2
公开(公告)日：2006-08-08
申请号：US10353027
申请日：2003-01-29
申请人： Keiji Ohama , Seiichiro Endo
发明人： Keiji Ohama , Seiichiro Endo
IPC分类号： A63B37/04 , A63B37/06 , A63B37/08
CPC分类号： A63B37/0003 , A63B37/0043 , A63B37/0045
摘要： Golf ball 1 has a core 2, a mid layer 3 and a cover 4. The mid layer 3 is composed of a matrix of which base material is a rubber or a synthetic resin, and solid particles which are dispersed in the matrix. Hardness (Shore D) Hm of the matrix is greater than hardness Hg of the solid particles. Difference between both hardness (Hm−Hg) is 5 or greater. Particle size D of the solid particles is 0.5 mm or greater. A ratio “D/T”, i.e., a ratio of the particle size D to the thickness T of the mid layer is 0.1 or greater. A proportion of the solid particles occupied in the mid layer 3 is 3% by weight or greater and 40% by weight or less. Hardness Hm of the matrix is 30 or greater. Hardness Hg of the solid particle is 40 or less.
摘要翻译：高尔夫球1具有芯2，中间层3和盖4。中间层3由基材为橡胶或合成树脂的基体和分散在基体中的固体粒子构成。基体的硬度（肖氏D）Hm大于固体颗粒的硬度Hg。硬度（Hm-Hg）之间的差值为5以上。固体颗粒的粒径D为0.5mm以上。比例“D / T”，即中间层的粒径D与厚度T的比率为0.1以上。在中间层3中占据的固体颗粒的比例为3重量％以上且40重量％以下。矩阵的硬度Hm为30以上。固体颗粒的硬度Hg为40以下。

94. 发明申请

US20050202902A1 Solid golf ball 有权
标题翻译：固体高尔夫球
公开(公告)号：US20050202902A1
公开(公告)日：2005-09-15
申请号：US11037070
申请日：2005-01-19
申请人： Keiji Ohama , Koichi Fujisawa , Kazuhiko Isogawa
发明人： Keiji Ohama , Koichi Fujisawa , Kazuhiko Isogawa
IPC分类号： A63B37/00 , A63B37/04
CPC分类号： A63B37/0003 , A63B37/0023 , A63B37/003 , A63B37/0031 , A63B37/0074 , A63B37/0076 , A63B37/0078 , A63B37/04
摘要： The present invention provides a solid golf ball, of which flight performance is improved, while maintaining good durability and good shot feel. The present invention relates to a solid golf ball comprising at least one layer of a core, and at least one layer of a cover formed on the core, wherein the core is formed from a rubber composition comprising a base rubber, a co-crosslinking agent, an organic peroxide and an organic sulfur compound, the base rubber comprises a polybutadiene synthesized using rare-earth element-containing catalyst, and the organic sulfur compound comprises a polysulfide compound having bromo group.
摘要翻译：本发明提供一种固体高尔夫球，其飞行性能得到改善，同时保持良好的耐久性和良好的射击感。本发明涉及一种固体高尔夫球，其包括至少一层芯，以及形成在芯上的至少一层盖，其中所述芯由橡胶组合物形成，所述橡胶组合物包含基础橡胶，共交联剂有机过氧化物和有机硫化合物，所述基础橡胶包括使用含稀土元素的催化剂合成的聚丁二烯，所述有机硫化合物包含具有溴基的多硫化合物。

95. 发明授权

US06855071B2 Multi-piece golf ball and method for manufacturing the same 失效
标题翻译：多件式高尔夫球及其制造方法
公开(公告)号：US06855071B2
公开(公告)日：2005-02-15
申请号：US10714659
申请日：2003-11-18
申请人： Seiichiro Endo , Keiji Ohama
发明人： Seiichiro Endo , Keiji Ohama
IPC分类号： A63B37/04 , A63B37/00 , A63B37/12 , A63B45/00 , A63B39/00
CPC分类号： A63B37/0003 , A63B37/0039 , A63B37/0076
摘要： A multi-piece golf ball with improved carry without sacrificing properties like spin performance, durability, coefficient of restitution, and the feel when the ball is hit, the golf ball including a core, an intermediate layer surrounding the core, and the cover surrounding the intermediate layer, where a plurality of voids are distributed in at least one of the core, the intermediate layer or the cover along the spherical surface of the core or intermediate layer, or the cover. 20-600 voids are formed on at least one of the interfaces between the core and the intermediate layer, between a plurality of intermediate layers, or between the intermediate layer and the cover.
摘要翻译：一种多件式高尔夫球，其具有改进的进位，而不牺牲诸如旋转性能，耐久性，恢复系数等特性，以及当球被击中时的感觉，高尔夫球包括芯，围绕芯的中间层和围绕着中间层，其中多个空隙沿芯或中间层的球形表面或盖子分布在芯，中间层或盖中的至少一个中。在芯和中间层之间的界面，多个中间层之间或中间层和盖之间的至少一个界面上形成20-600个空隙。

96. 发明授权

US06521711B1 Multi-piece solid golf ball 有权
标题翻译：多件式固体高尔夫球
公开(公告)号：US06521711B1
公开(公告)日：2003-02-18
申请号：US09590680
申请日：2000-06-09
申请人： Keiji Ohama , Keiji Moriyama , Kazunari Yoshida , Satoshi Iwami
发明人： Keiji Ohama , Keiji Moriyama , Kazunari Yoshida , Satoshi Iwami
IPC分类号： A63B3706
CPC分类号： C08F279/02 , A63B37/0003 , A63B37/0043 , A63B37/0045 , A63B37/0062 , A63B37/0064 , A63B37/0075 , C08F220/06 , C08F220/10
摘要： The present invention provides a multi-piece solid golf ball having very soft and good shot feel at the time of hitting, and having high rebound characteristics and excellent flight performance, while maintaining good productivity and the like. The present invention relates to a multi-piece solid golf ball comprising a core consisting of a center and at least one layer of intermediate layer formed on the center, and a cover covering the core, wherein the intermediate layer comprises at least one layer formed from a rubber composition comprising 20 to 60 parts by weight of &agr;,&bgr;-unsaturated carboxylic acid or metal salt thereof and 5 to 70 parts by weight of &agr;,&bgr;-unsaturated carboxylic acid ester, based on 100 parts by weight of a base rubber.
摘要翻译：本发明提供了一种多片固体高尔夫球，其在击球时具有非常柔软和良好的拍摄感觉，并且具有高的回弹特性和优异的飞行性能，同时保持了良好的生产率等。本发明涉及一种多片固体高尔夫球，其包括由中心和形成在中心的至少一层中间层构成的芯和覆盖芯的盖，其中中间层包括至少一层由基于100重量份的基础橡胶，包含20至60重量份的α，β-不饱和羧酸或其金属盐和5至70重量份的α，β-不饱和羧酸酯的橡胶组合物。

97. 发明授权

US06520872B2 Three-piece solid golf ball 有权
公开(公告)号：US06520872B2
公开(公告)日：2003-02-18
申请号：US09983630
申请日：2001-10-25
申请人： Seiichiro Endo , Keiji Ohama
发明人： Seiichiro Endo , Keiji Ohama
IPC分类号： A63B3706
CPC分类号： A63B37/0004 , A63B37/0003 , A63B37/0017 , A63B37/0018 , A63B37/0021 , A63B37/0043 , A63B37/0045 , A63B37/0062 , A63B37/0063 , A63B37/0075 , A63B37/02 , A63B37/12
摘要： The present invention provides a three-piece solid golf ball, of which flight distance is improved by accomplishing high launch angle and low spin amount in initial flight performance, while maintaining soft and good shot feel at the time of hitting at low head speed. The present invention relates to a three-piece solid golf ball comprising a center, intermediate layer and cover, of which a deformation amount, hardness and hardness distribution of the center, a hardness and thickness of the intermediate layer, a hardness and thickness of the cover, and a hardness distribution from the center to the cover are adjusted to specified ranges.

98. 发明授权

US06494794B1 Two-piece solid golf ball 有权
标题翻译：两件式固体高尔夫球
公开(公告)号：US06494794B1
公开(公告)日：2002-12-17
申请号：US09680220
申请日：2000-10-06
申请人： Keiji Ohama
发明人： Keiji Ohama
IPC分类号： A63B3700
CPC分类号： A63B37/04 , A63B37/0003 , A63B37/0031 , A63B37/0062
摘要： A two-piece solid golf ball has good shot feel, excellent flight performance and durability. The JIS-C hardness of core is A, core inward JIS-C hardness at 5 mm inward from the core surface is B, JIS-C surface hardness of the core is C, cover JIS-C hardness is D, distance in mm between center of core and point 5 mm inward from surface of core is K and radius of ball is L, the golf ball satisfies relations: 65≦A≦69, 83≦B≦87, C is lower than B by 1 to 5, and 1.2≦[)D−B)/(L−K)]/[(B−A)/K]≦2.5; and when deformation amount of core at initial load of 10 kgf to final load of 130 kgf is a, and deformation of golf ball when applying initial load of 10 kgf to final load of 130 kgf is b, the deformation difference (a−b) is 0.5 to 0.9.
摘要翻译：两件式固体高尔夫球具有良好的拍摄感觉，优异的飞行性能和耐用性。芯的JIS-C硬度为A，核心表面向内5mm内径的JIS-C硬度为B，核心的JIS-C表面硬度为C，盖板JIS-C硬度为D，间距为芯的中心点和从芯的表面向内5mm的点是K，球的半径为L，高尔夫球满足关系：65 <= A <= 69,83 <= B <= 87，C低于B乘1 至5和1.2 <= [] DB）/（LK）] / [（BA）/ K] <= 2.5; 当初始载荷为10kgf，最终载荷为130kgf时的芯的变形量为a，当施加10kgf的初始载荷为130kgf的最终载荷时，高尔夫球的变形为b，变形差（ab）为0.5 至0.9。

99. 发明授权

US06315682B1 Multi-piece solid golf ball 有权
标题翻译：多片固体高尔夫球
公开(公告)号：US06315682B1
公开(公告)日：2001-11-13
申请号：US09570379
申请日：2000-05-12
申请人： Satoshi Iwami , Keiji Moriyama , Kazunari Yoshida , Keiji Ohama
发明人： Satoshi Iwami , Keiji Moriyama , Kazunari Yoshida , Keiji Ohama
IPC分类号： A63B3704
CPC分类号： A63B37/06 , A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0046 , A63B37/0047 , A63B37/0075 , A63B37/0091
摘要： A multi-piece solid golf ball having very soft and good shot feel at the time of hitting, and having excellent flight performance by accomplishing high rebound characteristics and high launch angle when hit by a driver and an iron club. The solid golf ball includes a core, an intermediate layer formed on the core, and a cover covering the core, wherein the intermediate layer (a) is formed from a rubber composition containing a base rubber, a co-crosslinking agent, an organic peroxide and a filler, (b) has a hardness in JIS-C hardness of 75 to 90, and the hardness of the intermediate layer is higher than a surface hardness in JIS-C hardness of the center by 1 to 12, (c) has a thickness of 0.2 to 1.3 mm, and (d) has a specific gravity of 1.20 to 1.60.
摘要翻译：在打击时具有非常柔软和良好的拍摄感觉的多件式实心高尔夫球，并且当驾驶员和铁球俱乐部撞击时，通过实现高回弹特性和高发射角度具有优异的飞行性能。固体高尔夫球包括芯，形成在芯上的中间层和覆盖芯的盖，其中中间层（a）由含有基础橡胶，共交联剂，有机过氧化物的橡胶组合物形成和填料，（b）JIS-C硬度的硬度为75〜90，中间层的硬度比中心的JIS-C硬度的表面硬度高1〜12，（c）厚度为0.2〜1.3mm，（d）比重为1.20〜1.60。

100. 发明授权

US06287218B1 Solid golf ball 有权
标题翻译：固体高尔夫球
公开(公告)号：US06287218B1
公开(公告)日：2001-09-11
申请号：US09416056
申请日：1999-10-12
申请人： Keiji Ohama
发明人： Keiji Ohama
IPC分类号： A63B3712
CPC分类号： A63B37/06 , A63B37/0003 , A63B37/0062 , C08K5/098 , C08L9/00
摘要： The present invention provides a solid golf ball having good shot feel, excellent flight performance and excellent durability. The present invention relates to a solid golf ball comprising one or more layers of core, and one or more layers of cover formed on the core, wherein the inmost core layer is formed from a vulcanized molded article of a rubber composition comprising 20 to 40 parts by weight of &agr;,&bgr;-unsaturated carboxylic acid or metal salt thereof, 0.3 to 1.8 parts by weight of a vulcanization initiator, 0.1 to 5 parts by weight of an organic sulfide compound, based on 100 parts by weight of a base rubber, and has a trans-structure content after vulcanization of 10 to 50%, and the core has a rate of (B-A)/A of not less than 15%, wherein A is a center hardness in JIS-C hardness of the core and B is a surface hardness in JIS-C hardness of the core.
摘要翻译：本发明提供具有良好的拍摄感觉，优异的飞行性能和优异的耐久性的固体高尔夫球。本发明涉及一种固体高尔夫球，其包括一层或多层芯，以及形成在芯上的一层或多层盖，其中最核心层由橡胶组合物的硫化模制品形成，所述橡胶组合物包含20至40份 α，β-不饱和羧酸或其金属盐的重量，硫化引发剂0.3〜1.8重量份，有机硫化合物0.1〜5重量份，基于100重量份的基础橡胶，并且具有硫化后的反式结构含量为10〜50％，核的比率（BA）/ A为15％以上，其中A为芯的JIS-C硬度的中心硬度，B为表面核心硬度为JIS-C硬度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式