序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 乒乓球及乒乓球用热塑性树脂组合物 CN201480023367.3 2014-04-16 CN105142741B 2016-08-17 望月秀宪; 江川仁; 佐藤哲; 高崎忠胜; 户木悟史
发明公开了一种不使用赛璐珞且能够忠实地再现赛璐珞制的乒乓球的比赛特性的乒乓球,及能够制造弹性模量、耐冲击性和密度之间的均衡性优异的乒乓球的乒乓球用热塑性树脂组合物。乒乓球的直径为39.0mm以上,重量为2.0~3.5g,是由热塑性树脂或热塑性树脂组合物形成的,所述热塑性树脂或热塑性树脂组合物根据ISO178测得的弯曲弹性模量为1650MPa以上,根据ISO179测得的夏比冲击强度为20kJ/m2以上,根据ISO1183测得的密度小于1.20g/cm3,且不含赛璐珞。
2 乒乓球及乒乓球用热塑性树脂组合物 CN201480023367.3 2014-04-16 CN105142741A 2015-12-09 望月秀宪; 江川仁; 佐藤哲; 高崎忠胜; 户木悟史
发明公开了一种不使用赛璐珞且能够忠实地再现赛璐珞制的乒乓球的比赛特性的乒乓球,及能够制造弹性模量、耐冲击性和密度之间的均衡性优异的乒乓球用热塑性树脂组合物。乒乓球的直径为39.0mm以上,重量为2.0~3.5g,是由热塑性树脂或热塑性树脂组合物形成的,所述热塑性树脂或热塑性树脂组合物根据ISO178测得的弯曲弹性模量为1650MPa以上,根据ISO179测得的夏比冲击强度为20kJ/m2以上,根据ISO1183测得的密度小于1.20g/cm3,且不含赛璐珞。
3 一种环保型乒乓球 CN201610699966.8 2016-08-23 CN107304257A 2017-10-31 朱杰
发明公开了一种环保型乒乓球,包括以下质量份数的组分:醋酸纤维素55-85份、无30-45份、苯丙乳液10-25份、樟脑粉10-20份、化锌晶须5-15份、平平加8-15份、木香5-10份、三甲基戊二醇20-35份、滑石粉10-16份、颜料5-10份。本发明的乒乓球所用材料摆脱了赛璐珞易燃的缺点,具有良好的安全性和环保性,而且其制造方法可以采用现有的赛璐珞设备及工艺进行。同时,本发明的乒乓球硬度高且具有优异的弹性模量、韧性和牢度,还具有较好的延伸率、硬度和表面光洁度,符合乒乓球的使用要求。
4 一种无缝乒乓球及其制造工艺 CN201511014438.6 2015-12-31 CN105641882A 2016-06-08 陈伟立; 胡永汉; 包爱军
发明公开一种无缝乒乓球及其制造工艺,上述一种无缝乒乓球的外壳包括由多根平行的圆形经线骨和多根纬线骨组成的一体成型式弹性球状骨架,上述骨架外设有与骨架连成一体的细密网层,上述细密网层外设有胶连层,上述胶连层外设有通过注塑一体成型的PVC球壳。解决现有技术的半球胶粘型乒乓球容易损坏,寿命不长,同时生产步骤过多,耗时过长的缺点。
5 带骨架的无缝乒乓球及其制造工艺 CN201511014120.8 2015-12-31 CN105617622A 2016-06-01 陈伟立; 胡永汉; 包爱军
发明公开带骨架的无缝乒乓球及其制造工艺,上述带骨架的无缝乒乓球的外壳包括圆弧形经线骨,多根所述经线骨围拢成球状,多个所述经线骨的两端通过顶盖连成一体组成弹性球状骨架,上述骨架外设有与骨架连成一体的细密网层,上述细密网层外设有胶连层,上述胶连层外设有通过注塑一体成型的PVC球壳。解决现有技术的半球胶粘型乒乓球容易损坏,寿命不长,同时生产步骤过多,耗时过长的缺点。
6 运动球壳体和制造壳体的方法 CN201380006016.7 2013-03-28 CN104168964B 2017-11-14 斯科特·R·伯格伦; 斯科特·W·约翰逊; 克莱顿·J·琳赛; 文森特·F·怀特
球形运动球可以包括壳体,该壳体包括第一大体上半球形镶板部件和第二大体上半球形镶板部件。每个大体上半球形镶板部件可以是具有中心镶板和毗邻于中心镶板的多个多边形周边镶板的整体式结构。此外,第一大体上半球形镶板部件可以在第一半球形镶板部件的周边镶板和第二半球形镶板部件的周边镶板之间的非线性周向接缝处与第二大体上半球形镶板部件连接。
7 运动球壳体和制造壳体的方法 CN201380006016.7 2013-03-28 CN104168964A 2014-11-26 斯科特·R·伯格伦; 斯科特·W·约翰逊; 克莱顿·J·琳赛; 文森特·F·怀特
球形运动球可以包括壳体,该壳体包括第一大体上半球形镶板部件和第二大体上半球形镶板部件。每个大体上半球形镶板部件可以是具有中心镶板和毗邻于中心镶板的多个多边形周边镶板的整体式结构。此外,第一大体上半球形镶板部件可以在第一半球形镶板部件的周边镶板和第二半球形镶板部件的周边镶板之间的非线性周向接缝处与第二大体上半球形镶板部件连接。
8 一种变形高尔夫 CN200710105792.9 2007-05-30 CN101081330A 2007-12-05 郑知泳
发明提供了一种变形高尔夫球,涉及体育用品,为缩短高尔夫球的飞行距离而发明。包括:一种变形高尔夫球,由形成其球形表面的外壳部,与设在其内部的核心部形成,所述外壳部具有内外贯通的多个通气装置,并且所述核心部由分割并支持内部空间的肋材形成。本发明由具有内外贯通的通气装置的外壳部与用于分割并支持其内部空间的肋材形状的核心部形成,因此,在击球后,球飞得轻飘飘并且由于空气的抵抗其飞行距离缩短,从而可以防止在土地使用方面为建造球场侵占广阔的林野的效果。
9 スポーツボール用のカーカス JP2016093719 2016-05-09 JP2016214841A 2016-12-22 ステファン アロイ ビチュラー; ウルフギャング レインホールド レンプ; ウ ヴォーゲル
【課題】スポーツボール用のカーカスを提供すること。
【解決手段】本発明は、スポーツボール用のカーカス(70)であって、一体として経編みまたは緯編みされており、カーカス(70)の形状を画定する布地要素(71)を有し、布地要素(71)が、少なくとも2つのセグメント(72a、72b)を有し、2つのセグメント(72a、72b)が、経編または緯編シーム(13a)によって互いに接合されており、経編または緯編シーム(13a)が、2つのセグメント(72a、72b)と一体として経編みまたは緯編みされている、カーカス(70)に関する。
【選択図】図7
10 Deformed golf ball JP2007142782 2007-05-30 JP2007319681A 2007-12-13 JEONG JI-YOUNG
PROBLEM TO BE SOLVED: To provide a deformed golf ball, in which it can be struck lightly, striking direction is adjustable, and the carry is shortened by resistance of air. SOLUTION: The deformed golf ball is for a novel leisure sport varied from golf. It is composed of an outer member provided with a ventilation means, and a core member in the form of ribs, so that the carry is shortened by resistance of air when struck. For example, the outer member of the deformed golf ball is formed of semispherical inner covers combined with a spherical outer cover on their outer surface. The deformed golf ball can be struck lightly, and the carry is shortened by resistance of air, thereby damaging grounds of forests and fields under development can be prevented with relation to good use of land. COPYRIGHT: (C)2008,JPO&INPIT
11 スポーツボール用のカーカス JP2016093719 2016-05-09 JP6403713B2 2018-10-10 ステファン アロイ ビチュラー; ウルフギャング レインホールド レンプ; ウ ヴォーゲル
12 卓球ボールおよび卓球ボール用熱可塑性樹脂組成物 JP2014549227 2014-04-16 JPWO2014175132A1 2017-02-23 秀憲 望月; 仁 江川; 哲 佐藤; 忠勝 高崎; 悟史 戸木
要約セルロイドを使用することなく、セルロイド製の卓球ボールの競技特性を忠実に再現できる卓球ボール、および、弾性率と耐衝撃性と密度のバランスに優れた卓球ボールを製造することが可能な卓球ボール用熱可塑性樹脂組成物が開示されている。卓球ボールは、ISO178による曲げ弾性率が1650MPa以上、ISO179によるシャルピー衝撃強度が20kJ/m2以上、ISO1183による密度が1.20g/cm3未満である、セルロイドを含まない熱可塑性樹脂または熱可塑性樹脂組成物から成る、直径が39.0mm以上、重さが2.0〜3.5gである。
13 Tennis ball with no adhesive agent in seams JP17741593 1993-06-24 JPH06178829A 1994-06-28 RICHIYAADO JIEINZU
PURPOSE: To obtain a ball covered with stitchless fabric having a uniform surface without seams of adhesive agent nor any other rugged face. CONSTITUTION: This ball has a hollow spherical core made of elastic material and a plurality of felt panels 14 glued to the core using adhesive agent. As panels fixed to the core are covering almost all of the core, such almost continuously attached edges 18 of the panels 14 would form an almost continuous fabric covering not interrupted with seams of adhesive agent. The ball would improve the predictability as well as equality in aerodynamic and bound characteristics as it has an equal symmetry in radial direction. The fabric covering is desirably composed of a pair of felt fabric panels having a whole shape of dumbbell or dog bone. It is suitable to a tennis ball and related to the manufacturing process of the ball having above specifications and characteristics.
14 SPORT BALL CASING AND METHODS OF MANUFACTURING THE CASING EP13723276.5 2013-03-28 EP2830724A1 2015-02-04 BERGGREN, Scott, R.; JOHNSON, Scott, W.; LINDSAY, Clayton, J.; WHITE, Vincent, F.
A spherical sport ball may include a casing that includes first and second substantially hemispherical panel components. Each substantially hemispherical panel component may be a unitary structure having a central panel and a plurality of polygonal peripheral panels adjacent to the central panel. In addition, the first substantially hemispherical panel component may be joined with the second substantially hemispherical panel component at a non-linear, circumferential seam between peripheral panels of the first hemispherical panel component and peripheral panels of the second hemispherical panel component.
15 Method of covering tennis balls and tennis balls made by this method EP79302996.8 1979-12-20 EP0013503A1 1980-07-23 Parker, Roy B.

A method of adhering a textile fabric tennis ball cover (12,13) to a tennis ball core (22) comprises providing yarns (16) made from a hot-melt adhesive in the cover fabric, fitting the cover around the core, causing the hot-melt adhesive yarns (16) to melt and come into close contact with the core and the cover, and allowing the molten adhesive to re-solidify so that it adheres to the cover and the core of the tennis ball with a high degree of tenacity. This method requires few steps, and is in consequence much quicker, than the conventional method using a two-part solvent based latex adhesive between the cover and the core.

16 TABLE TENNIS BALL AND TABLE TENNIS BALL-USE THERMOPLASTIC RESIN COMPOSITION EP14787557 2014-04-16 EP2990082A4 2016-05-11 MOCHIZUKI HIDENORI; EGAWA HITOSHI; SATO TETSU; TAKASAKI TADAKATSU; TOKI SATOSHI
17 TABLE TENNIS BALL AND TABLE TENNIS BALL-USE THERMOPLASTIC RESIN COMPOSITION EP14787557.9 2014-04-16 EP2990082A1 2016-03-02 MOCHIZUKI, Hidenori; EGAWA, Hitoshi; SATO, Tetsu; TAKASAKI, Tadakatsu; TOKI, Satoshi

Disclosed are a table tennis ball that can faithfully reproduce the playing characteristics of celluloid table tennis balls without using celluloid, and a thermoplastic resin composition for table tennis balls that can provide a table tennis ball having an excellent balance of elastic modulus, impact resistance, and density. The table tennis ball is composed of a celluloid-free thermoplastic resin or thermoplastic resin composition having a flexural modulus according to ISO 178 of 1650 MPa or more, a Charpy impact strength according to ISO 179 of 20 kJ/m2 or more, and a density according to ISO 1183 of less than 1.20 g/cm3, has a diameter of 39.0 mm or more, and weighs 2.0 to 3.5 g.

18 Balls and making them EP93304823.3 1993-06-21 EP0576233A1 1993-12-29 Janes, Richard

A stitchless fabric covered ball e.g. a tennis ball, having a uniform surface free of adhesive seams or other irregularities is disclosed. The ball has a hollow spherical core made from an elastomeric material, and a plurality of fabric panels (14) secured to the core by means of an adhesive. The panels secured to the core substantially cover the entire core so that the edges of the panels are substantially in continuous abutment (20) to form a substantially continuous fabric covering uninterrupted by adhesive seams. The ball has uniform radial symmetry which provides for more predictable and uniform aerodynamic and bounce characteristics. The fabric covering preferably consists of a pair of felt fabric panels (14) having a generally dumbbell-like or dogbone-like shape.

19 Tennis balls and methods of covering tennis balls EP80300065.2 1980-01-07 EP0014040A1 1980-08-06 Skelton, John; Schoppee, Meredith M.; Schiffer, Daniel K.; Parker, Roy B.

A method of adhering a textile fabric tennis ball cover (16) to a tennis ball core (18) comprises providing a film of hot-melt adhesive (12) between the cover (16) and the core (18) when the cover (16) is assembled on the core (18) and then causing the hot-melt adhesive (12) to melt in contact with the core (18) and the cover (16), preferably by R-F or microwave heating. Upon solidifying, the adhesive (12) adheres the cover (16) to the core (18) of the tennis ball (20) with a high degree of tenacity.

20 卓球ボールおよび卓球ボール用熱可塑性樹脂組成物 JP2014549227 2014-04-16 JP5775230B2 2015-09-09 望月 秀憲; 江川 仁; 佐藤 哲; 高崎 忠勝; 戸木 悟史
QQ群二维码
意见反馈