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。

公开(公告)号：US06190269B1

公开(公告)日：2001-02-20

申请号：US09352400

申请日：1999-07-14

申请人： Keiji Moriyama

发明人： Keiji Moriyama

IPC分类号： A63B3706

CPC分类号： A63B37/0003 ,  A63B37/0031 ,  A63B37/0043 ,  A63B37/0062 ,  A63B37/0075 ,  A63B37/0092

摘要： The present invention provides a multi-piece solid golf ball having soft and good shot feel when hit at not only high head speed but also low head speed, and excellent flight performance by accomplishing high launch angle and low spin amount. The present invention relates to a multi-piece solid golf ball comprising a center, an intermediate layer formed on the center, and one or more layers of cover covering the intermediate layer, wherein the golf ball has a contact area with a club face of a golf club of 4.5 to 5.5 cm2 and a ratio of spin amount to launch angle (spin amount/launch angle) of 120 to 220 when hit by a No. 1 wood club at a head speed of 40 m/second, and has a ratio of spin amount/launch angle of 150 to 250 when hit by a No. 5 iron club at a head speed of 34 m/second.

摘要翻译： 本发明提供了一种多片固体高尔夫球，当不仅具有高的头部速度而且头部速度低时具有柔软和良好的拍摄感觉，并且通过实现高发射角度和低旋转量而具有优异的飞行性能。 本发明涉及一种多件式固体高尔夫球，其包括中心，形成在中心的中间层和覆盖中间层的一层或多层盖，其中高尔夫球具有与球面的接触面 4.5至5.5cm 2的高尔夫球杆，以1m木杆杆以40m /秒的头速度击打时的旋转量与发射角度（旋转量/发射角）的比为120〜220， 的旋转量/发射角度为150〜250，当以5m铁杆以34m /秒的速度击打时。

公开(公告)号：US5957784A

公开(公告)日：1999-09-28

申请号：US911939

申请日：1997-08-15

申请人： Takeshi Asakura ,  Keiji Moriyama ,  Hidenori Hiraoka

发明人： Takeshi Asakura ,  Keiji Moriyama ,  Hidenori Hiraoka

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

CPC分类号： A63B37/0003 ,  A63B37/0037 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0049 ,  A63B37/0064 ,  A63B37/0075

摘要： A multi piece solid golf ball comprising:a core (1),at least one intermediate layer (2) formed on the core (1) anda cover (3) covering the intermediate layer (2) consists essentially of (I) 100 to 10% by weight of a polyurthane thermoplastic elastomer and (ii) o to 90% by weight of an ionomer of ethylene-(meth) acrylic acid copolymer and having a flexural modiolus of 500 to 5,000 Kgf/cm.sup.2, and the cover (3) is formed from an ionomer resin of ethylene-(meth)acrylic copolymer and has a shore D hardness of 50 to 75 and the core (1) has a press deformation of 3.0 to 6.0 mm, the press deformation being obtained by applying an initial load of 10 Kg on the core to measure a deformation of core (Xmm) and then applying a final load of 130 Kg on the core to measure a deformation of core (Ymm), followed by calculating (Y-X)mm, which is the press deformation.

摘要翻译： 一种多片实心高尔夫球，包括：芯（1），形成在所述芯（1）上的至少一个中间层（2）和覆盖所述中间层（2）的盖（3）基本上由（I） 10重量％的聚氨酯热塑性弹性体和（ii）o〜90重量％的乙烯 - （甲基）丙烯酸共聚物的离聚物，并且具有500〜5000Kgf / cm 2的挠曲弯曲，和盖（3） 由乙烯 - （甲基）丙烯酸共聚物的离聚物树脂形成，并且具有50至75的肖氏D硬度，并且芯（1）的压制变形为3.0至6.0mm，通过施加初始载荷获得压制变形 在芯上测量10Kg，以测量芯的变形（Xmm），然后在芯上施加130Kg的最终载荷以测量芯的变形（Ymm），然后计算（YX）mm，其是压制变形 。

公开(公告)号：US5919101A

公开(公告)日：1999-07-06

申请号：US29227

申请日：1998-02-25

申请人： Masatoshi Yokota ,  Keiji Moriyama ,  Satoshi Iwami

发明人： Masatoshi Yokota ,  Keiji Moriyama ,  Satoshi Iwami

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

CPC分类号： A63B37/0003 ,  A63B37/0075

摘要： The present invention provides a golf ball, particularly a solid golf ball having good shot feel and excellent controllability at approach shot, while keeping the characteristics inherent to the solid golf ball, i.e. excellent flight performance and excellent durability. The present invention relates to a solid golf ball comprising a core and a cover formed on the core, wherein the cover has a two-layer structure consisting of an inner cover and an outer cover formed on the inner cover, and the core is formed from a rubber composition comprising 0.05 to 5 parts by weight of an organic sulfide compound, based on 100 parts by weight of a base rubber.

摘要翻译： PCT No.PCT / JP96 / 02354 Sec。 371日期：1998年2月25日 102（e）1998年2月25日PCT PCT 1996年8月23日PCT公布。 公开号WO97 / 07861 日期1997年3月6日本发明提供了一种保持高尔夫球固有特性，即优异的飞行性能和优异的耐久性的高尔夫球，特别是在接近射击时具有良好的射击感和优异的可控性的高尔夫球。 本发明涉及一种固体高尔夫球，其包括芯和形成在芯上的盖，其中盖具有由内盖和形成在内盖上的外盖组成的两层结构，并且芯由 基于100重量份的基础橡胶，包含0.05-5重量份的有机硫化物的橡胶组合物。

公开(公告)号：US5822627A

公开(公告)日：1998-10-13

申请号：US848029

申请日：1997-04-28

申请人： Keiji Moriyama

发明人： Keiji Moriyama

IPC分类号： G03B13/36 ,  G02B7/34

CPC分类号： G02B7/346

摘要： A compact focus state detection device having a plurality of focus state detection areas at the center of and away from the center of the photo field. A first focus state detection optical system has focus state detection areas away from the center of the photo field and in a direction substantially perpendicular to the radial direction from the center point. The optical axis of each re-imaging lens of the first focus state detection optical system is decentered toward the optical axis of the shooting lens from the center of each corresponding aperture stop. Therefore, when focus state detection light rays pass through the re-imaging lens, the exit direction of the light rays deflects toward the optical axis of the shooting lens.

摘要翻译： 一种紧凑的聚焦状态检测装置，其具有在照相场的中央和远离中心的多个聚焦状态检测区域。 第一焦点状态检测光学系统具有远离光场中心的焦点状态检测区域，并且在距离中心点大致垂直于径向方向的方向上。 第一焦点状态检测光学系统的每个重新成像透镜的光轴从每个对应的孔径光阑的中心偏向于拍摄镜头的光轴。 因此，当聚焦状态检测光线穿过再成像透镜时，光线的出射方向朝向拍摄镜头的光轴偏转。

公开(公告)号：US5820486A

公开(公告)日：1998-10-13

申请号：US687198

申请日：1996-07-25

申请人： Hiroaki Tanaka ,  Keiji Moriyama

发明人： Hiroaki Tanaka ,  Keiji Moriyama

IPC分类号： A63B37/00 ,  A63B37/12

CPC分类号： A63B37/12 ,  A63B37/0003 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0037 ,  A63B37/0075 ,  Y10S273/06

摘要： A solid golf ball having a good shot feel and controllability as well as an excellent flight performance and durability which comprises a core and a cover covering the core, wherein the cover has a two layer structure composed of an outer cover and an inner cover, wherein the inner cover is prepared from a resin composition having a flexural modulus of 5,000 to 12,000 Kgf/cm.sup.2 and comprising a polyamide resin having a flexural modulus of 6,000 to 30,000 Kgf/cm.sup.2 with a thermoplastic elastomer having a JIS/A hardness of 30 to 98, in a weight ratio of polyamide: thermoplastic elastomer within the range of 95:5 to 50:50.

摘要翻译： 具有良好的射击感和可控性的固体高尔夫球以及优异的飞行性能和耐久性，其包括芯和覆盖芯的盖，其中所述盖具有由外盖和内盖组成的两层结构，其中 内盖由弯曲弹性模量为5000〜12,000Kgf / cm 2的树脂组合物制成，并且具有挠度为6,000〜30,000Kgf / cm 2的聚酰胺树脂，其热塑性弹性体的JIS / A硬度为30〜98 ，聚酰胺：热塑性弹性体的重量比在95:5至50:50的范围内。

公开(公告)号：US5713802A

公开(公告)日：1998-02-03

申请号：US635192

申请日：1996-04-19

申请人： Keiji Moriyama ,  Masatoshi Yokota ,  Satoshi Iwami

发明人： Keiji Moriyama ,  Masatoshi Yokota ,  Satoshi Iwami

IPC分类号： A63B37/12 ,  A63B37/00 ,  B29D99/00 ,  B29K67/00 ,  C08L23/08 ,  C08L77/00

CPC分类号： C08L23/0869 ,  A63B37/0003 ,  A63B37/0031 ,  A63B37/0043 ,  A63B37/0075 ,  C08L2205/02 ,  C08L2205/03 ,  C08L77/00

摘要： A two-layer cover structure having a hard inner layer and a soft outer layer, wherein the flight distance attained by using a driver or iron are increased and the ease of stopping the ball when making an approach shot is improved. The golf ball of the present invention comprises a core (1) and a cover formed on the core, wherein the cover has a two-layer cover structure of a hard inner cover layer (2) and a soft outer cover layer (3), and the inner cover layer (2) comprises a high-rigid polyamide resin present in an amount of not less than 5% by weight based on the total weight of the inner cover components.

摘要翻译： 具有硬内层和软外层的双层盖结构，其中通过使用驾驶员或熨斗获得的飞行距离增加，并且在进行接近射击时容易停止球。 本发明的高尔夫球包括芯部（1）和形成在芯部上的盖子，其中盖子具有硬内层（2）和软外覆盖层（3）的双层盖结构， 并且所述内覆盖层（2）包含高硬度聚酰胺树脂，所述高刚性聚酰胺树脂的含量相对于所述内盖部件的总重量为5重量％以上。

公开(公告)号：USD382033S

公开(公告)日：1997-08-05

申请号：US41404

申请日：1995-07-13

申请人： Keiji Moriyama ,  Satoshi Iwami

设计人： Keiji Moriyama ,  Satoshi Iwami

公开(公告)号：US5233173A

公开(公告)日：1993-08-03

申请号：US765824

申请日：1991-09-26

申请人： Keiji Moriyama

发明人： Keiji Moriyama

IPC分类号： G02B7/34

CPC分类号： G02B7/346

摘要： In a focus detecting apparatus provided with a focus detecting optical system comprising a field mask provided at the predetermined image plane position of a photo-taking lens and having an opening corresponding to a focus detection area, a condenser lens provided rearwardly of the field mask and positioned near the predetermined image plane of the photo-taking lens, a pair of stop masks provided rearwardly of the condenser lens and dividing the pupil of the photo-taking lens into two areas by a pair of openings therein, and a re-imaging lens system having a pair of re-imaging lenses corresponding to the openings in the stop mask, the image by the photo-taking lens being re-formed as secondary images on a pair of photoelectric conversion element arrays by the focus detecting optical system, the focus adjusted state of the photo-taking lens being detected from the relative positional relation between the secondary images, a plurality of focus detecting optical systems are disposed so that they have at least two focus detection areas about a position off the optical axis of the photo-taking lens and the directions of detection of these focus detection areas differ from each other, and the center positions of the pairs of openings in the stop masks of the focus detecting optical systems are set to different positions.

摘要翻译： 在具有焦点检测光学系统的焦点检测装置中，包括设置在摄影镜头的预定图像平面位置并且具有与焦点检测区域对应的开口的场掩模，聚焦透镜设置在场掩模的后方， 位于摄影镜头的预定图像平面附近的一对阻挡掩模，设置在聚光透镜的后方并通过其中的一对开口将摄影镜头的光瞳分成两个区域，并且再成像透镜 系统具有与停止掩模中的开口相对应的一对重新成像透镜，通过焦点检测光学系统将由摄像透镜的图像重新形成为一对光电转换元件阵列上的次级图像，焦点 根据二次图像之间的相对位置关系检测摄像透镜的调整状态，多个焦点检测光学系统被布置成 在它们具有关于摄影镜头的光轴的位置的至少两个焦点检测区域，并且这些焦点检测区域的检测方向彼此不同，并且停止掩模中的这对开口的中心位置 的焦点检测光学系统被设置为不同的位置。

公开(公告)号：US5160834A

公开(公告)日：1992-11-03

申请号：US617761

申请日：1990-11-26

申请人： Keiji Moriyama

发明人： Keiji Moriyama

IPC分类号： G01C3/06 ,  G02B7/34 ,  G03B13/36

CPC分类号： G02B7/346

摘要： A focus detecting apparatus has a condenser lens provided near a primary image of an object formed through an objective lens, and a plurality of focus detecting optical systems, each detecting deviation between the relative positions of a pair of secondary images. Each focus detecting optical system has a pair of stop openings provided rearwardly of the condenser lens for dividing a marginal area of the exit pupil of the objective lens into a pair of divided pupil areas that are symmetrically disposed with respect to the optic axis of the objective lens. A pair of re-imaging lenses is disposed rearwardly of each pair of stop openings for forming a pair of secondary images. The directions of deviation of the pairs of secondary images differ from each other. The interval between the centers of the stop openings of each pair of stop openings is substantially the same for all the pairs of stop openings, but the radii of circles that circumscribe respective pairs of stop openings differ from each other.