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21. 发明专利

JP5283373B2 Fiber-reinforced plastic golf club shaft 有权
公开(公告)号：JP5283373B2
公开(公告)日：2013-09-04
申请号：JP2007312502
申请日：2007-12-03
申请人：エムアールシーコンポジットプロダクツ株式会社
发明人：崇金子 , 努伊吹 , 幸司志賀 , 哲也渥美
IPC分类号： A63B53/10
摘要： PROBLEM TO BE SOLVED: To provide a shaft for a golf club made of fiber-reinforced plastic, which is excellent in flexural strength at a shaft narrow diameter part, twist strength at the shaft narrow diameter part and compression strength at a grip part. SOLUTION: In the shaft for the golf club made of the fiber-reinforced plastic, the winding angle of reinforcing fibers to a tubular main shaft is within the range of 20 to 75°, bias layers in both positive and reverse directions are both provided, and the winding start positions of the two positive and reverse bias layers are practically shifted for a half circle. To a position of 100 or 300 mm from the thick diameter end of the shaft for the golf club, the number of times of winding a prepreg in the bias layer is n (n is an integer of 2 or more) at anywhere. Further, from the position of 100 or 300 mm from the thick diameter end of the shaft of the golf club to a narrow diameter end, the number of times of winding the prepreg in the bias layer is gradually increased from n to m (m≥n+1). COPYRIGHT: (C)2009,JPO&INPIT

22. 发明专利

JP2011212102A Golf club head 审中-公开
标题翻译：高尔夫俱乐部头
公开(公告)号：JP2011212102A
公开(公告)日：2011-10-27
申请号：JP2010081167
申请日：2010-03-31
申请人： Mrc Composite Products Co Ltd , Ota Precision Industry Co Ltd , エムアールシーコンポジットプロダクツ株式会社 , 大田精密工業股▲ふん▼有限公司
发明人： KODAMA HITOSHI , IBUKI TSUTOMU , RI KOBUN , RIN CHUKEN
IPC分类号： A63B53/04
摘要： PROBLEM TO BE SOLVED: To provide a golf club head that assures a stable direction as well as stable carry and run of a hit ball even if the ball is hit at a position other than the sweet spot.SOLUTION: In the golf club head 1, center of figure Cf of a face part 2 roughly coincides with sweet spot Ss which is a point of intersection of the face part 2 and a perpendicular line dropped from the center of gravity of the head toward the face part 2, and roll radius R2 of the face part 2 at a position distance Z apart from center of figure Cf of the face part 2 along vertical axis Lz fulfills a predetermined conditional equation, provided that a moment of inertia around an axis orthogonal to a vertical plane containing sweet spot Ss and a center of gravity of the head is Ix, a distance from the sweet spot to the center of gravity of the head is Yg, and a loft angle is θ.
摘要翻译：要解决的问题：提供一种高尔夫球杆头，其确保稳定的方向以及稳定的打击球的进位和运行，即使球撞到除了甜点之外的位置。解决方案：在高尔夫球杆头1 面部2的图Cf的中心大致与作为从头部的重心朝向脸部2的垂直线相交的点的甜点Ss重合，辊半径R2 在与面部部分2的图C中心距离垂直轴Lz的位置距离Z处的面部部分2满足预定的条件方程，条件是围绕垂直于含有甜点Ss的垂直平面的轴的惯性矩和头部的重心为Ix，从头部的最佳点到重心的距离为Yg，阁楼角为θ。

23. 发明专利

JP2010246823A Method for manufacturing golf club shaft made of fiber-reinforced resin 审中-公开
标题翻译：制造纤维增强树脂的高尔夫球杆轴的方法
公开(公告)号：JP2010246823A
公开(公告)日：2010-11-04
申请号：JP2009101726
申请日：2009-04-20
申请人： Mrc Composite Products Co Ltd , エムアールシーコンポジットプロダクツ株式会社
发明人： IBUKI TSUTOMU , KANEKO TAKASHI , SHIGA KOJI , ATSUMI TETSUYA , KIKAWA HIROYASU , SHIMONO TOMOJI
IPC分类号： A63B53/10
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a golf club shaft made of a fiber-reinforced resin without losing fundamental properties for the shaft, which is excellent in designability as well. SOLUTION: The method for manufacturing the golf club shaft made of the fiber-reinforced resin, wherein the shaft includes: layers formed by winding reinforced-fiber prepregs (21-23, 25-27) in which a plurality of reinforced fibers are arranged in one direction and impregnated with the resin; and layers formed by winding at least one layer of multi-axial fabrics (24) are wound. In molding, at least one of the prepregs (21-23, 25-27) to have the multi-axial fabrics (24) laminated is previously laminated with the multi-axial fabric (24) to become integrated. After the lamination, the integrated piece is wound around a mandrel (10) and shaped. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造由纤维增强树脂制成的高尔夫球杆杆的方法，而不会失去轴的基本特性，其设计性也优异。解决方案：用于制造由纤维增强树脂制成的高尔夫球杆杆的方法，其中轴包括：通过缠绕增强纤维预浸料（21-23,25-27）形成的层，其中多个增强纤维沿一个方向排列并浸渍树脂; 并且缠绕通过缠绕至少一层多轴织物（24）而形成的层。在成型中，预先将多轴织物（24）层压的预浸料坯（21-23,25-27）中的至少一个与多轴织物（24）层压成一体。在层压之后，将集成件卷绕在心轴（10）上并成形。版权所有（C）2011，JPO＆INPIT

24. 发明专利

JP2009297217A Shaft unit for golf club and method of manufacturing the same, and golf club 审中-公开
标题翻译：高尔夫俱乐部轴线单元及其制造方法及高尔夫俱乐部
公开(公告)号：JP2009297217A
公开(公告)日：2009-12-24
申请号：JP2008154270
申请日：2008-06-12
申请人： Mrc Composite Products Co Ltd , エムアールシーコンポジットプロダクツ株式会社
发明人： SHIMONO TOMOJI , IBUKI TSUTOMU , KANEKO TAKASHI , SHIGA KOJI , ATSUMI TETSUYA , KIKAWA HIROYASU
IPC分类号： A63B53/02 , A63B53/10
摘要： PROBLEM TO BE SOLVED: To provide a shaft unit for a golf club, for which even an unskilled operator can easily and surely mount a mounting member to a shaft at a prescribed position; and to provide a method of manufacturing the same. SOLUTION: The shaft unit for the golf club includes: the shaft 10 for the golf club, for which a notch 13 is formed at the end 10a on the narrow diameter side; and the mounting member 20 provided with a shaft mounting hole 21 to which the shaft 10 for the golf club is to be inserted and a head mounting part on which a head member is to be mounted. A projection 23 is provided on the inner peripheral surface of the shaft mounting hole 21 of the mounting member 20, the projection 23 is inserted to the notch 13, and the outer peripheral surface of the shaft 10 for the golf club and the inner peripheral surface of the shaft mounting hole 21 are bonded. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于高尔夫球杆的轴单元，即使不熟练的操作者也可以在规定位置容易且可靠地将安装构件安装到轴上; 并提供其制造方法。解决方案：用于高尔夫球杆的轴单元包括：用于高尔夫球杆的轴10，在窄直径侧的端部10a处形成有切口13; 并且安装构件20设置有要安装用于高尔夫球杆的杆10的轴安装孔21和头安装部件，头安装部件将安装在头安装部分上。在安装构件20的轴安装孔21的内周面上设置有突起23，突起23插入到切口13中，高尔夫球杆的轴10的外周面和内周面的轴安装孔21。版权所有（C）2010，JPO＆INPIT

25. 发明专利

JP2009254401A Lightweight shaft for golf club 审中-公开
标题翻译：高尔夫俱乐部的轻型轴
公开(公告)号：JP2009254401A
公开(公告)日：2009-11-05
申请号：JP2008103663
申请日：2008-04-11
申请人： Mrc Composite Products Co Ltd , エムアールシーコンポジットプロダクツ株式会社
发明人： SHIGA KOJI , IBUKI TSUTOMU , KANEKO TAKASHI , ATSUMI TETSUYA
IPC分类号： A63B53/10
摘要： PROBLEM TO BE SOLVED: To provide a lightweight shaft having an increased twisting strength while maintaining properties of a conventional shaft, such as bending rigidity, bending strength, or crushing strength, and further maintaining the outer diameter thereof. SOLUTION: A shaft for a golf club is obtained by stacking a plurality of fiber-reinforced composite material layers. The shaft includes the fiber-reinforce composite material layers in order of a first angle layer, a first straight layer, a second angle layer, and a second straight layer from inside, wherein the first angle layer has a thickness of 0.15 to 0.40 mm, the total thickness of the first straight layer and the second straight layer is 0.2 to 0.4 mm, the second angle layer has a thickness of 0.04 to 0.1 mm, the second angle layer has reinforcing fibers having an orientation angle of 60 to 75 degrees to the longitudinal direction of the shaft, the shaft has a twisting strength of 1,800 (N m degree) or more, a crushing strength over the whole of the shaft of 110 N/10 mm or more, a mass of 30 to 45g, and a prepreg used for forming the first angle layer has a thickness of 0.02 to 0.08 mm. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种具有提高的扭转强度同时保持传统轴的特性的轻型轴，例如弯曲刚度，弯曲强度或抗压强度，并进一步保持其外径。解决方案：通过堆叠多个纤维增强复合材料层来获得用于高尔夫球杆的轴。所述轴包括从第一角度层，第一直线层，第二角度层和第二直线层的内部的顺序的纤维增强复合材料层，其中所述第一角度层的厚度为0.15至0.40mm，第一直线层和第二直层的总厚度为0.2〜0.4mm，第二角度层的厚度为0.04〜0.1mm，第二角度层的取向角为60〜75度的增强纤维，轴的纵向方向，轴的扭转强度为1800（N m度）以上，整个轴的抗压强度为110N / 10mm以上，质量为30〜45g，预浸料用于形成第一角度层的厚度为0.02至0.08mm。版权所有（C）2010，JPO＆INPIT

26. 发明专利

JP2009090232A Apparatus and method for coating tubular body 审中-公开
标题翻译：用于涂抹管状体的装置和方法
公开(公告)号：JP2009090232A
公开(公告)日：2009-04-30
申请号：JP2007264411
申请日：2007-10-10
申请人： Mrc Composite Products Co Ltd , エムアールシーコンポジットプロダクツ株式会社
发明人： SHIGA KOJI , IBUKI TSUTOMU , KANEKO TAKASHI , ATSUMI TETSUYA , HONMA TAKASHI
IPC分类号： B05C3/09 , B05D1/18 , B05D7/20
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for coating a tubular body which can prevent the deposition of a coating material on the distal end of the tubular body and prevent the infiltration of the coating material into the inside of the tubular body in coating.
SOLUTION: The apparatus for coating the tubular body is provided for coating the peripheral surface of the tubular body with the coating material, and the apparatus comprises a coating material container 10 and a film rupture 20. The coating material container 10 has an elastic member made side surface part 11 formed with a tubular inserting hole 11a into which the tubular body is inserted while sliding and the coating material container 10 is rotated so that the side surface part 11 faces downward. The film rupture 20 ruptures the coating material film formed on the tubular inserting hole 11a when the tubular body inserted into the tubular body inserting hole 11a is drawn out.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于涂覆管状体的装置，其可以防止涂层材料沉积在管状体的远端上，并且防止涂层材料渗入管状体的内部涂层。解决方案：用于涂覆管状体的装置被设置用于用涂料涂覆管状体的外周表面，并且该装置包括涂料容器10和膜破裂20.涂料容器10具有弹性构件制成的侧表面部分11形成有管状插入孔11a，管状体在滑动的同时插入其中，并且涂覆材料容器10旋转，使得侧表面部分11面向下。当插入管状插入孔11a的管状体被拉出时，膜断裂20破裂形成在管状插入孔11a上的涂层膜。版权所有（C）2009，JPO＆INPIT

27. 发明专利

JP2008037953A Fiber-reinforced resin tubular body 审中-公开
标题翻译：纤维增强树脂管体
公开(公告)号：JP2008037953A
公开(公告)日：2008-02-21
申请号：JP2006212095
申请日：2006-08-03
申请人： Mitsubishi Rayon Co Ltd , Mrc Composite Products Co Ltd , エムアールシーコンポジットプロダクツ株式会社 , 三菱レイヨン株式会社
发明人： ATSUMI TETSUYA , IBUKI TSUTOMU , SHIGA KOJI , KANEKO TAKASHI , SANTOU IETSUGU , SAITO TADAYOSHI , ITO AKIHIRO
IPC分类号： C08J5/24 , C08G59/40
摘要： PROBLEM TO BE SOLVED: To provide a fiber-reinforced resin tubular body having improved impact resistance as compared with that of the conventional fiber-reinforced resin tubular body.
SOLUTION: The fiber-reinforced resin tubular body has a plurality of fiber-reinforced resin layers which comprise a matrix resin prepared by curing an epoxy resin composition and reinforcing fibers. The epoxy resin composition contains the following resin mixture. The resin mixture is obtained by mixing 50-80 pts.mass of a bifunctional epoxy resin (A) with 20-50 pts.mass of a phenol compound (B) having ≥2 phenolic hydroxy groups and a specific polyamide resin (C) in an amount of 1-45 pts.mass based on 100 pts.mass of the sum total of the (A) and (B). In the resin mixture, ≥80% of the phenol compound (B) contained in the mixture is reacted.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种与传统的纤维增强树脂管体相比具有改进的耐冲击性的纤维增强树脂管状体。解决方案：纤维增强树脂管体具有多个纤维增强树脂层，其包含通过固化环氧树脂组合物和增强纤维制备的基质树脂。环氧树脂组合物含有以下树脂混合物。树脂混合物通过将50-80份双官能环氧树脂（A）与20-50质量份具有≥2个酚羟基的苯酚化合物（B）和特定聚酰胺树脂（C）混合而获得基于（A）和（B）的总和的100个点数，1-45个基准的量。在树脂混合物中，混合物中含有的≥80％的酚化合物（B）反应。版权所有（C）2008，JPO＆INPIT

28. 发明专利

JP5667390B2 ゴルフクラブセンサシステム有权
标题翻译：高尔夫俱乐部传感器系统
公开(公告)号：JP5667390B2
公开(公告)日：2015-02-12
申请号：JP2010172632
申请日：2010-07-30
申请人：エムアールシーコンポジットプロダクツ株式会社
发明人：児玉　斎 , 斎児玉 , 伊吹　努 , 努伊吹 , 智史下野 , 智史下野
IPC分类号： A63B69/36

29. 发明专利

JP2012081350A Golf club shaft 审中-公开
标题翻译：高尔夫俱乐部
公开(公告)号：JP2012081350A
公开(公告)日：2012-04-26
申请号：JP2012020329
申请日：2012-02-01
申请人： Mrc Composite Products Co Ltd , エムアールシーコンポジットプロダクツ株式会社
发明人： KANEKO TAKASHI , IBUKI TSUTOMU , ATSUMI TETSUYA , SHIGA KOJI
IPC分类号： A63B53/10
摘要： PROBLEM TO BE SOLVED: To provide a golf club shaft which gives players a sense of acceleration of a club head and a sense of fast gripping of a ball and is suitable for the players who worry about a slicing ball.SOLUTION: The bending displacement group (L, δ) comprising an every 25 mm distance L (mm) from the smaller diameter end of a shaft 10 and a bending displacement δ(mm) at the location L is represented by coordinates (x, y), and the coordinates (x, y) are divided into the two groups of 100≤x≤175 and 225≤x≤300. When linear regression is extracted according to the following expressions (1) and (2) by the method of least square using all the coordinates (x, y), the square R1of the correlation coefficient of the expression (1) and the square R2of the correlation coefficient of the expression (2) are both ≥0.95 and also satisfy the relation expressed by the following expression (3). The expression (1) is y=-ax+bwhere 100≤x≤175, the expression (2) is y=-ax+bwhere 225≤x≤300, and the expression (3) is a/a≥0.8.
摘要翻译：要解决的问题：提供一种高尔夫球杆杆，其给玩家球杆头的加速感和球的快速夹紧感，并且适合于担心切片球的玩家。
解决方案：包括距离轴10的较小直径端25mm的距离L（mm）的弯曲位移组（L，δ L ）和弯曲位移位置L处的δ L（SB）由坐标（x，y）表示，坐标（x，y）分为100≤x≤ 175和225≤x≤300。当通过使用全部坐标（x，y）的最小平方法，根据以下表达式（1）和（2）提取线性回归时，方程R1 2 表达式（2）的相关系数的表达式（1）和平方R2的相关系数均为≥0.95，并且还满足由以下表达式表达的关系：（3）。表达式（1）是y = -a 1 x + b 1 其中100≤x≤175，表达式（2 ）是y = -a 2 x + b 2 其中，225≤x≤300，表达式（3） 1 / a 2 ≥0.8。版权所有（C）2012，JPO＆INPIT

30. 发明专利

JP2012029910A Golf club sensor system 有权
标题翻译：高尔夫俱乐部传感器系统
公开(公告)号：JP2012029910A
公开(公告)日：2012-02-16
申请号：JP2010172632
申请日：2010-07-30
申请人： Mrc Composite Products Co Ltd , エムアールシーコンポジットプロダクツ株式会社
发明人： KODAMA HITOSHI , IBUKI TSUTOMU , SHIMONO TOMOJI
IPC分类号： A63B69/36
摘要： PROBLEM TO BE SOLVED: To provide software not needing costly equipment for analyzing a picked-up image, and to provide a system not needing help of a professional so as to interpret analysis data, and allowing evaluation of a golf swing by an easy method.SOLUTION: The golf club sensor system includes a sensor module device and an analyzer. The sensor module device includes a sensor part installed to a golf club and detects movement of the golf club, and outputs sensor detection result information indicating a sensor detection result by the sensor part. The analyzer generates data indicating a temporal change of head behavior of the golf club based on the sensor detection result information.
摘要翻译：要解决的问题：提供不需要用于分析拾取图像的昂贵设备的软件，并且提供不需要专业人员帮助的系统，以便解释分析数据，并且允许通过以下方式评估高尔夫挥杆容易的方法。
解决方案：高尔夫球杆传感器系统包括传感器模块装置和分析器。传感器模块装置包括安装到高尔夫球杆上的传感器部件并且检测高尔夫球杆的移动，并且输出表示传感器部件的传感器检测结果的传感器检测结果信息。分析器基于传感器检测结果信息产生指示高尔夫球杆的头部行为的时间变化的数据。版权所有（C）2012，JPO＆INPIT

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