| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 261 | Large-diameter tennis ball | EP85104619.3 | 1985-04-17 | EP0170782A1 | 1986-02-12 | Claire, Brian |
© A tennis ball has a diameter about 5% to about 13% greater than the diameter of a standard tennis ball. The ball has about the same weight, and the thickness of the core of the ball is less than that of a standard ball. The rebound and coefficient of restitution of the ball are equal to or better than the rebound and coefficient of restitution of a standard ball. |
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| 262 | Tennis balls and core therefor | EP84113699.7 | 1984-11-13 | EP0143390A2 | 1985-06-05 | Horiuchi, Kuniyasu |
©7 An object of the present invention is to obtain a tennis ball and a core for tennis ball which keeps high values within the ITF standard and besides has excellent durability. That is, the present invention provides a core for tennis ball obtained by vulcanizing a rubber composition containing, in its whole rubber component, 5 to 40 weight % of a 1,2-bonds containing polybutadiene and 60 to 95 weight % of a natural rubber and/or high cis-polybutadiene containing not less than 90% of cis 1,4-bonds, and tennis balls obtained therefrom. |
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| 263 | Improvements in and relating to playballs | EP81304740.4 | 1981-10-12 | EP0050029A1 | 1982-04-21 | Anderson, Charles Albert |
Hollow non-inflated sportsball consisting of a shell formed from foamed ethylene-vinyl-acetate co-polymer. |
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| 264 | DISPOSITIF A COQUE DEFORMABLE COMPRENANT UN CIRCUIT INTERNE PIEZOELECTRIQUE | EP14827826.0 | 2014-12-12 | EP3094386B1 | 2018-05-09 | SAVELLI, Guillaume; CORONEL, Philippe; HUGUET, Thomas |
| 265 | DISPOSITIF D ESSAI D'UN VÉHICULE AUTOMOBILE DOTÉ D'UN SYSTÈME AVANCÉ D AIDE À LA CONDUITE | EP17195768.1 | 2017-10-10 | EP3309533A1 | 2018-04-18 | Royer, Jean-Michel |
L'invention concerne un dispositif d'essai d'un véhicule automobile doté d'un système avancé d'aide à la conduite comprenant un cadre (10) de fixation d'une cible, un bras support (12), le cadre (10) étant monté à rotation au bras support (12) autour d'une axe de rotation (25') parallèle audit bras support (12), le cadre (10) étant apte à passer d'une position détectable (10a), dans laquelle la cible est détectable par le véhicule testé, à une position escamotée (10b), dans laquelle la cible est invisible pour le système de détection du véhicule testé, caractérisé en ce qu'il comprend des moyens d'entrainement actifs (35, 26) aptes à forcer le passage du cadre (10) de la position détectable (10a) à la position escamotée (10b) et des moyens de maintien du cadre (35, 26) en position escamotée.
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| 266 | BALL | EP14874633 | 2014-12-26 | EP3088053A4 | 2017-09-13 | WAKIBAYASHI KAZUYUKI; SATO YOSUKE; FUJIWARA NAOYUKI; NAGAO YUKINORI |
| 267 | INFLATION-INDEPENDENT BALL WITH COVER | EP14773070 | 2014-03-12 | EP2969067A4 | 2016-11-23 | HU CHUN-WEI JERRY; SMITH LYNN CHRISTOPHER |
| In some aspects, the invention relates to a inflation independent sports ball comprising a foam core 15 and an outer covering 10, wherein the sports ball is selected from the group consisting of a football, a basketball, a volleyball and a soccer ball, wherein the sports ball 5 is devoid of an inflatable air bladder. In other aspects, the invention relates to a sports ball having a diameter and comprising a synthetic leather outer covering 10 at least partially covering a polyurethane foam core 15, wherein the foam core further comprises at least one internal compartment and a cylindrical body spanning at least part of the length of the diameter of the sports ball. In other aspects, the invention relates to a sports ball having an outer covering and a foam core, wherein the foam core 15 is not filled with foam entirely throughout its internal volume, but rather includes space for air. | ||||||
| 268 | 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 |
| 269 | 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. |
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| 270 | TAKRAW BALLS | EP05733113.4 | 2005-04-12 | EP1827617B1 | 2014-07-09 | LORHPIPAT, Boonchai; LORPIPATANA, Boonsakdi |
| 271 | TOY BALL APPARATUS WITH REDUCED PART COUNT | EP11743910.9 | 2011-07-28 | EP2598216A1 | 2013-06-05 | MULDOON, Ian R.; SILVERGLATE, David E. |
| A toy ball apparatus is disclosed herein that includes a mesh defining an outer surface of the toy ball apparatus. The mesh includes four mesh components that are coupled together to enclose a closed volume, each mesh component including a plurality of loop structures, each loop structure having a curved inner perimeter surface formed to at least partially surround a hole communicating with the closed volume and surrounded at least partially by a polygonal outer perimeter. Each mesh component has cooperative mating surfaces formed along an outer perimeter of the mesh component, the cooperative mating surfaces being formed along at least a portion of the outer perimeter of each of a plurality of the loop structures in the mesh component. The adjacent mesh components are joined together along the cooperative mating surfaces. | ||||||
| 272 | ZELLULOIDFREIER TISCHTENNISBALL | EP06805719.9 | 2006-09-14 | EP1924331B1 | 2012-04-25 | YOO, In Sook; WOLLHEIM, Thomas |
| The invention is directed on the one hand to a celluloid-free table-tennis ball, preferably having a diameter of 38.5 to 48 mm, a weight of between 2.0 and 4.5 grams and a shell thickness (approximately) of between 0.20 mm and 1.30 mm, the shell being composed of plastic whose principal constituent is an organic, non-crosslinked polymer which in its main chain has not only carbon atoms but also heteroatoms; and on the other hand also to a method of manufacturing a table-tennis ball of this kind, where mostly in a first step two or more shell parts are manufactured, these shell parts being assembled in a subsequent step. | ||||||
| 273 | NOVEL TENNIS BALL | EP07729889.1 | 2007-06-05 | EP2038324B1 | 2012-04-11 | LIMERKENS, Dominicus; VERBEKE, Hugo |
| Tennis ball which comprises an elastomeric polyurethane foam having a ball shape and a density of 250-800 kg/m3, which foam is covered with a textile material. | ||||||
| 274 | NOVEL TENNIS BALL | EP08855635.2 | 2008-11-06 | EP2214793B1 | 2012-01-18 | VERBEKE, Hugo; LIMERKENS, Dominicus |
| 275 | Ball mit Magnetfeldsensor sowie Verfahren zur Messung | EP09748991.8 | 2009-10-16 | EP2358448A1 | 2011-08-24 | ENGLERT, Walter |
| The invention relates to a ball (100) having a magnetic field sensor (110) substantially in the centre of gravity (130) for measuring a magnetic field, the sensor being held in the centre of gravity by means of foam, springs or by a balloon. The invention also relates to a ball with two magnetic field sensors in opposing locations on the inner wall of the ball and to a method for measuring magnetic field values at said locations. | ||||||
| 276 | NOVEL TENNIS BALL | EP08855635.2 | 2008-11-06 | EP2214793A1 | 2010-08-11 | VERBEKE, Hugo; LIMERKENS, Dominicus |
| Tennis ball which comprises an elastomeric polyurethane foam having a ball shape and a density of 250-800 kg/m3, which foam is covered with a textile material. | ||||||
| 277 | BALLS, BALLOONS AND OTHER INFLATABLE OBJECTS FOR GYMNASTIC OR THERAPEUTIC USE | EP02780765.0 | 2002-06-13 | EP1409088B1 | 2006-09-20 | DONDE' Steno |
| Balls, balloons and other inflatable objects made from a plastic material with an improved resistance to tearing, suitable for use in gymnastic activities, for rehabilitation and physiotherapy comprise as stiffening material an inert mineral charge having a granulometry between 0,02 mu and 500 mu , in an amount between 0,50 % and 20 % by weight. | ||||||
| 278 | Tennis ball | EP96120969.9 | 1996-12-28 | EP0795345B1 | 2002-10-23 | Simonutti, Frank M.; Tolley. Peter R.; Dillon, William E.; Matheny, Jerry |
| 279 | Play balls, pressureless tennis balls and rubber compounds for making them | EP94305731.5 | 1994-08-02 | EP0646396B1 | 1998-06-17 | Hargis, Glen I.; Miranda Richard A.; Wilson, John A.; Yeoh, Oon-Hock |
| A hollow rubber play ball is disclosed that uses a combination two or more fillers to produce desirable playing properties in a tennis ball as specified by the International Lawn Tennis Federation (ITF). The preferred play ball is a pressureless tennis ball. The specific fillers disclosed are mineral type particulate reinforcing fillers such as silicas and carbon black, polymeric fillers such as cellulose, a reaction product of grafting polyethylene with cellulose, and ethylene-vinyl acetate copolymers. These fillers can also have surface treatments to enhance the elastomer-filler interaction. Another reinforcing filler that can be introduced with the rubber components is the non-rubber constituents in skim rubber that serve to increase the modulus of a compounded rubber. | ||||||
| 280 | Tennis ball | EP96120969.9 | 1996-12-28 | EP0795345A3 | 1997-09-24 | Simonutti, Frank M.; Tolley. Peter R.; Dillon, William E.; Matheny, Jerry |
A pressureless tennis ball (10) comprises a novel core (11) which is formed from a compound containing rubber and a plastomer defined as a copolymer of ethylene and one or more alkenes. |
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