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1. 发明专利

JP2012228468A Practice golf ball 有权
标题翻译：实践高尔夫球
公开(公告)号：JP2012228468A
公开(公告)日：2012-11-22
申请号：JP2011099945
申请日：2011-04-27
申请人： Bridgestone Sports Co Ltd , ブリヂストンスポーツ株式会社
发明人： HIGUCHI HIROSHI , YAMAGISHI HISASHI , ARAI DAISUKE , OZAWA YUICHIRO , OHIRA TAKASHI , SATO KATSUNORI
IPC分类号： A63B69/36 , A63B37/00 , A63B37/04 , A63B37/12
CPC分类号： A63B69/3655 , A63B37/0003 , A63B37/0006 , A63B37/0017 , A63B37/0019 , A63B37/0021 , A63B37/0023 , A63B37/0031 , A63B37/0033 , A63B37/005 , A63B37/0051 , A63B37/0063 , A63B37/0065 , A63B37/0066 , A63B37/0074 , A63B37/0084 , A63B37/0087 , A63B37/0092
摘要： PROBLEM TO BE SOLVED: To provide a practice golf ball which can ensure sufficient durability to cracking, has better durability to cracking and durability of appearance than ordinary game balls, and maintains a stable feel on impact and a stable flight performance over a long period of time.SOLUTION: The practice golf ball has a core and a cover. The core is made of a rubber composition which includes a base rubber, a co-crosslinking agent which is methacrylic acid, a crosslinking initiator and a metal oxide. The respective ingredients in the rubber composition are formulated in specific amounts, and the core has an optimized hardness profile. The cover includes a resin component which is composed primarily of polyurethane. The cover has a thickness of 0.3 mm to 1.9 mm, and a material hardness, expressed as the Shore D hardness, of 30 to 48. The respective deflections of the core and the ball under a specific load, and the relationship therebetween, are optimized. The spatial volume ratio Vr of dimples is optimized. Thus, the practice golf ball is endowed with the properties required of practice balls intended for long-term use, and includes better durability to cracking and durability of appearance than ordinary game balls, and the ability to maintain a stable feel on impact and a stable carry performance over a long period of time.
摘要翻译：要解决的问题：为了提供可以确保足够的耐破裂性的练习高尔夫球，比普通游戏球具有更好的耐破裂性和耐久性，并且保持稳定的冲击感和与飞行性能相当的稳定的飞行性能很长一段时间
解决方案：练习高尔夫球有一个核心和一个盖子。芯由橡胶组合物制成，其包括基础橡胶，作为甲基丙烯酸的共交联剂，交联引发剂和金属氧化物。橡胶组合物中的各成分配制成特定量，并且芯具有优化的硬度分布。该盖包括主要由聚氨酯组成的树脂组分。该盖具有0.3mm至1.9mm的厚度，以肖氏D硬度表示的材料硬度为30至48.芯和球在特定载荷下的各种偏差及其之间的关系被优化。凹坑的空间体积比Vr被优化。因此，实践高尔夫球具有旨在长期使用的练习球所需的性能，并且具有比普通游戏球更好的耐破裂性和外观耐久性，以及保持稳定的冲击感和稳定性的能力长时间携带演出。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012228465A Practice golf ball 审中-公开
标题翻译：实践高尔夫球
公开(公告)号：JP2012228465A
公开(公告)日：2012-11-22
申请号：JP2011099933
申请日：2011-04-27
申请人： Bridgestone Sports Co Ltd , ブリヂストンスポーツ株式会社
发明人： HIGUCHI HIROSHI , YAMAGISHI HISASHI , ARAI DAISUKE , OZAWA YUICHIRO , OHIRA TAKASHI , SATO KATSUNORI
IPC分类号： A63B69/36 , A63B37/00 , A63B37/04 , A63B37/12
CPC分类号： A63B37/0003 , A63B37/0006 , A63B37/0017 , A63B37/0019 , A63B37/0021 , A63B37/0023 , A63B37/0031 , A63B37/0033 , A63B37/0063 , A63B37/0065 , A63B37/0066 , A63B37/0074 , A63B37/0084 , A63B37/0087 , A63B37/0092 , A63B69/3688
摘要： PROBLEM TO BE SOLVED: To provide a practice golf ball which can ensure sufficient durability to cracking, has better durability to cracking and durability of appearance than ordinary game balls, and maintains a stable feel on impact and a stable flight performance over a long period of time.SOLUTION: The practice golf ball has a core and a cover. The core is made of a rubber composition which includes a base rubber, a co-crosslinking agent which is methacrylic acid, a crosslinking initiator, a metal oxide, and an anti-aging agent. The respective ingredients in the rubber composition are formulated in specific amounts, and the core has an optimized hardness profile. The cover is made of a resin component which is composed primarily of polyurethane. The cover has a thickness of 0.3 mm to 1.9 mm, and a material hardness, expressed as the Shore D hardness, of 30 to 57. The respective deflections of the core and the ball under a specific load, and the relationship therebetween, are optimized. The practice golf ball is endowed with the properties required of practice balls intended for long-term use, ensures sufficient durability to cracking, has better durability to cracking and durability of appearance than ordinary game balls, and maintains a stable feel on impact and a stable flight performance over a long period of time.
摘要翻译：要解决的问题：为了提供可以确保足够的耐破裂性的练习高尔夫球，比普通游戏球具有更好的耐破裂性和耐久性，并且保持稳定的冲击感和与飞行性能相当的稳定的飞行性能很长一段时间
解决方案：练习高尔夫球有一个核心和一个盖子。芯由橡胶组合物制成，其包括基础橡胶，作为甲基丙烯酸的共交联剂，交联引发剂，金属氧化物和抗老化剂。橡胶组合物中的各成分配制成特定量，并且芯具有优化的硬度分布。该盖由主要由聚氨酯组成的树脂组分制成。该盖具有0.3mm至1.9mm的厚度，以肖氏D硬度表示的材料硬度为30至57.芯和球在特定载荷下的各种偏差及其之间的关系被优化。练习高尔夫球具有长期使用练习球所需的性能，确保足够的破裂耐久性，比普通游戏球具有更好的耐破裂性和耐久性，并且保持稳定的冲击感和稳定性飞行表现很长一段时间。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2006166975A Golf club head 有权
标题翻译：高尔夫俱乐部头
公开(公告)号：JP2006166975A
公开(公告)日：2006-06-29
申请号：JP2004359795
申请日：2004-12-13
申请人： Bridgestone Sports Co Ltd , ブリヂストンスポーツ株式会社
发明人： IMAMOTO YASUNORI , YAMAGISHI HISASHI , MATSUNAGA HIDEO
IPC分类号： A63B53/04
CPC分类号： A63B53/0466 , A63B2053/0416 , A63B2209/00
摘要： PROBLEM TO BE SOLVED: To provide a golf club head for improving a carry and a hitting feeling by sufficiently bending a face member at the time of hitting a golf ball with the face member. SOLUTION: In a hollow golf club head comprising a head body 34 provided with a face opening 32 on a face surface 30 and a face member 36 for closing the face opening, a part or all of the upper edge of the face opening and the upper edge of the face member is extended to a crown part 38. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种高尔夫球杆头，用于通过在与面部构件撞击高尔夫球时充分弯曲面部构件来改善进位和击打感觉。解决方案：在一个中空高尔夫球杆头中，包括在主体表面30上设置有面孔32的头部主体34和用于封闭面孔的面部构件36，面部开口的上边缘的一部分或全部并且面部构件的上边缘延伸到冠部38。版权所有（C）2006，JPO和NCIPI

4. 发明专利

JP2006130065A Golf club head 审中-公开
标题翻译：高尔夫俱乐部头
公开(公告)号：JP2006130065A
公开(公告)日：2006-05-25
申请号：JP2004322510
申请日：2004-11-05
申请人： Bridgestone Sports Co Ltd , ブリヂストンスポーツ株式会社
发明人： IMAMOTO YASUNORI , YAMAGISHI HISASHI
IPC分类号： A63B53/04 , A63B53/06
CPC分类号： A63B53/0466 , A63B2053/0408 , A63B2053/0412 , A63B2053/0416 , A63B2053/0433 , A63B2053/0437 , A63B2053/0491 , A63B2209/02 , A63B2209/023
摘要： PROBLEM TO BE SOLVED: To provide a light-weight and easy-to-swing fairway wood golf club head where fiber reinforced resin is used partially. SOLUTION: In the hollow golf club head having a face part 2, a sole part 3, a side part 4, a crown part 5 and a hosel part 6, the main part of the crown part is made of the fiber reinforced resin (FRP body 30), and at least the face part and the front edge part of the crown part connected with the face part is metal (metal body 10). The weight of the FRP body 30 is 6 to 30% of the weight of the golf club head 1. The loft angle is 14 to 25°, and a head volume is 100 to 230 cc. First and second weight materials 21 and 22 are provided at the sole part, and a third weight material 23 is buried in the FRP body 30 of the side part of a toe side. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供部分使用纤维增强树脂的重量轻且易于摆动的球道木杆高尔夫球杆头。解决方案：在具有表面部分2，底部3，侧部4，冠部5和插鞘部分6的中空高尔夫球杆头中，冠部的主要部分由纤维增强树脂（FRP主体30），并且至少与表面部分连接的冠部的表面部分和前边缘部分是金属（金属体10）。 FRP主体30的重量为高尔夫球杆头1的重量的6〜30％。顶角为14〜25°，头部体积为100〜230cc。第一和第二配重材料21和22设置在鞋底部分，并且第三配重材料23被埋在脚趾侧的侧部的FRP主体30中。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005006835A Golf club head 有权
标题翻译：高尔夫俱乐部头
公开(公告)号：JP2005006835A
公开(公告)日：2005-01-13
申请号：JP2003173666
申请日：2003-06-18
申请人： Bridgestone Sports Co Ltd , ブリヂストンスポーツ株式会社
发明人： IMAMOTO YASUNORI , YAMAGISHI HISASHI
IPC分类号： A63B53/04 , A63B53/06
CPC分类号： A63B53/04 , A63B53/0466 , A63B2053/0416 , A63B2053/0433 , A63B2053/0437 , A63B2053/0491 , A63B2209/00 , A63B2209/02
摘要： PROBLEM TO BE SOLVED: To provide a golf club head of which the position of the centroid is easily designed. SOLUTION: The golf club head 1 includes a front surface body 10 made from a titanium based metal material, an FRP body 20, a metallic sole plate 30 and a weight material 40. The front surface body 10 is provided with a face part 2, a metal sole part 13, a metal side part (toe) 14, a metal crown part 15, a metal side part (heel) 16 and a hosel part 6. Between the front side 31 of the sole plate 30 and the metal sole part 13, a slight gap is formed. Preferably, the front surface body 10 is made from a titanium alloy and the sole plate 30 is made from stainless steel. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可以容易地设计质心的位置的高尔夫球杆头。解决方案：高尔夫球杆头1包括由钛基金属材料制成的前表面主体10，FRP主体20，金属底板30和重量材料40.前表面主体10设置有面第二部分，金属底部13，金属侧部分（脚趾）14，金属冠部15，金属侧部分（后跟）16和插鞘部分6.在底板30的前侧31和金属底部13形成微小间隙。优选地，前表面体10由钛合金制成，底板30由不锈钢制成。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2003180872A MULTIPIECE GOLF BALL 审中-公开
公开(公告)号：JP2003180872A
公开(公告)日：2003-07-02
申请号：JP2001383188
申请日：2001-12-17
申请人： BRIDGESTONE SPORTS CO LTD
发明人： HAYASHI JUNJI , YAMAGISHI HISASHI , SHIMIZU YASUMASA , ICHIKAWA YASUSHI
IPC分类号： A63B37/00 , A63B37/04 , A63B37/12
摘要： PROBLEM TO BE SOLVED: To provide a multipiece golf ball having excellent repulsion, durability and hitting feel. SOLUTION: The multipiece golf ball is a multipiece golf ball having a core, intermediate layers and a cover, in which the core is formed of a rubber composition to 30 to 40 mm in diameter; the outermost layer of the intermediate layers is formed of a resin material containing ≥30 wt.% inonomer resin to the hardness higher than the hardness of the central part of the core; the thickness of the intermediate layers is 0.5 to 2.0 mm; the cover is formed of a material prepared by compounding and dispersing silicone rubber powder, silicone resin powder or their composite power with and into a chief material resin containing ≥50 wt.% ionomer resin to a thickness 0.5 to 2.0 mm; the hardness of the cover is higher than the hardness of the outermost layer of the intermediate layers; and the difference in the hardness from the central part of the cover is 10≤(durometer D hardness of the cover - the durometer D hardness of the central part of the core)≤40. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2003126298A GOLF BALL 审中-公开
公开(公告)号：JP2003126298A
公开(公告)日：2003-05-07
申请号：JP2001324336
申请日：2001-10-23
申请人： BRIDGESTONE SPORTS CO LTD
发明人： YAMAGISHI HISASHI , HAYASHI JUNJI , ICHIKAWA YASUSHI , TAKESUE MICHIYA , SHIMIZU YASUMASA
IPC分类号： A63B37/00 , A63B37/02 , A63B37/04 , A63B37/12 , C08K3/30 , C08L23/08
摘要： PROBLEM TO BE SOLVED: To achieve a soft and comfortable touch of hitting balls, a long flying distance and excellent durability for continuous hitting. SOLUTION: In the golf ball which has the solid core covered with one layer or two layers or more of cover directly or through an intermediate layer, at least one layer of the cover is made as a high hardness cover layer that contains an inorganic filler of 50 to 40 pts.wt. per 100 pts.wt. of a base resin while the Shore D hardness is 66 to 80.

8. 发明专利

JP2003093543A TWO-PIECE SOLID GOLF BALL 审中-公开
公开(公告)号：JP2003093543A
公开(公告)日：2003-04-02
申请号：JP2002268335
申请日：2002-09-13
申请人： BRIDGESTONE SPORTS CO LTD
发明人： YAMAGISHI HISASHI , ICHIKAWA YASUSHI , NAKAMURA ATSUSHI
IPC分类号： A63B37/00 , A63B37/04 , A63B37/12
摘要： PROBLEM TO BE SOLVED: To provide a two-piece solid golf ball excellent in carry, controllability, rolling at putting and straight-ahead movement, and hardly getting hangnails at iron shot. SOLUTION: The golf ball is made of a rubber base material at the solid core thereof, 1.02 to 1.18 in specific gravity, composed mainly of a thermoplastic polyurethane elastomer at the cover thereof, larger in specific gravity than the solid core, and 60 to 80% in the ball surface occupancy of dimples, wherein a value V0 obtained by dividing the volume of a dimple space under an area surrounded by the rim of the dimple by the volume of a cylinder having a bottom surface equal to the area and a height equal to the maximum depth of the dimple is 0.40 to 0.65, and MDL

9. 发明专利

JP2003000762A Golf ball 审中-公开
标题翻译：高尔夫球
公开(公告)号：JP2003000762A
公开(公告)日：2003-01-07
申请号：JP2001188596
申请日：2001-06-21
申请人： Bridgestone Sports Co Ltd , ブリヂストンスポーツ株式会社
发明人： MASUTANI HIROSHI , HAYASHI JUNJI , YAMAGISHI HISASHI
IPC分类号： A63B37/00 , A63B37/04 , A63B37/12
CPC分类号： A63B37/0003 , A63B37/0035 , A63B37/0054 , A63B37/0062 , A63B37/0066
摘要： PROBLEM TO BE SOLVED: To provide a golf ball having high durability and giving a long constant carry. SOLUTION: In a gold ball having a solid core and a cover of at least one layer. Where the weight of the golf ball is (W), the diameter of the gold ball is (D) and the value (S) of the relational expression is as given below, the specific gravity of the solid core and the specific gravity of the cover is almost the same as the value (S).
摘要翻译：要解决的问题：提供一种具有高耐久性和长期恒定携带的高尔夫球。解决方案：在具有至少一层的实心芯和覆盖层的金球中。在高尔夫球的重量为（W）的情况下，金球的直径为（D），关系式的值（S）如下所述，实芯的比重和比重盖子几乎与值（S）相同。

10. 发明专利

JP2003000760A Golf ball 审中-公开
标题翻译：高尔夫球
公开(公告)号：JP2003000760A
公开(公告)日：2003-01-07
申请号：JP2001185471
申请日：2001-06-19
申请人： Bridgestone Sports Co Ltd , ブリヂストンスポーツ株式会社
发明人： HAYASHI JUNJI , MASUTANI HIROSHI , YAMAGISHI HISASHI
IPC分类号： A63B37/00 , A63B37/04 , A63B37/12
摘要： PROBLEM TO BE SOLVED: To provide a golf ball made of a resin having good fluidity and moldability, and having a good appearance and very repulsivity.
SOLUTION: In a golf ball composed of a core and a cover, the amount of distortion of the core under a load of 980 N is 4.0 to 5.5 mm. The cover is composed of an ionomer resin, barium sulfate and titanium dioxide. Barium sulfate and titanium dioxide account for 10 to 25 percent by mass to 100 percent by mass of the ionomer. The ratio of a melt flow rate to a specific gravity of the cover is 1.6 or higher, and the Shore D hardness is 55 to 65.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种由具有良好流动性和成型性的树脂制成的高尔夫球，并具有良好的外观和非常的排斥性。解决方案：在由芯和盖组成的高尔夫球中，在980N的载荷下的芯的变形量为4.0至5.5mm。盖子由离聚物树脂，硫酸钡和二氧化钛组成。硫酸钡和二氧化钛占离子聚合物的10〜25质量％〜100质量％。熔体流动速率与盖的比重之比为1.6以上，肖氏D硬度为55〜65。

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