序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
101 Tennisschläger EP85111713.5 1985-09-17 EP0176021B1 1991-05-29 Kuebler, Siegfried
102 Raquette de jeu à équilibre variable automatiquement EP85402378.5 1985-12-03 EP0228491A1 1987-07-15 Hufenus, Jean Ferdinand André

L'invention concerne une raquette de jeu à équilibre variable munie d'un dispositif comprenant un élément mobile (7) pouvant coulisser le long d'un élément de guidage (4) entre la base du cadre (3) et un emplacement du grip (I), et des moyens d'arrêt - (II) de l'élément mobile coopérant avec des moyens d'arrêt (10) de l'élément de guidage ; raquette dans laquelle l'élément mobile (7) est relié au grip par un élément élastique (8a), et les moyens d'arrêt (10) et - (II) coopèrent de façon telle que, si l'élément mobile (7) est d'abord immobilisé en un emplacement proche de la base du cadre (3) avant que soit effectué un mouvement de service ou de smash, l'élément mobile précité est ensuite automatiquement libéré par la force centrifuge à laquelle il est soumis lors du service ou du smash, et ramené par l'effet de rappel de l'élément élastique jusqu'à un emplacement plus rapproché du grip.

103 Racket for games with balls of limited elasticity EP85111713 1985-09-17 EP0176021A3 1986-10-08 Kuebler, Siegfried
104 Tennisschläger EP85111713.5 1985-09-17 EP0176021A2 1986-04-02 Kuebler, Siegfried

Ein Schläger für Spiele mit begrenzt elastischem Ball, insbesondere ein Tennisschläger (30), mit in einem Spannrahmen (33) vorgesehener Bespannung (Q), einer an den Spannrahmen (33) anschließenden Herzzone sowie einem endwärtigen Handgriff (16), soll so verbessert werden, daß seine Schlaggenauigkeit erhöht und Abweichungen von der Flugbahn vermindert werden.

Hierzu soll die Resonanzfrequenz des am Handgriff (16) festliegenden bespannten Schlägers (30) näherungsweise der Zeitdauer entsprechen, in welcher der Ball mit der Bespannung (Q) in Berührung ist, die Eigenfrequenz des Schlägers (30) soll mit der Eigenfrequenz des Balles etwa übereinstimmen.

Der erfindungsgemäße Schläger (30) mit einer Dicke seines Handgriffes (16) von etwa 23 bis 32 mm soll eine Höhe (n,) des Querschnittes aufweisen, die größer ist als jene Dicke des Handgriffes (16).

105 RACQUET. EP79900801 1980-02-25 EP0016106A4 1981-08-28 MCQUAID PHILLIP T; CONREY RICHARD N; YURSIS PAUL J
A tennis racquet or other athletic instrument configured for striking a moveable ball or other playing element includes electronic sensors for providing an audible or audio-visual indication of the location on the racquet or instrument at which contact is made with the ball or other playing element. Various devices for sensing the location of contact are disclosed.
106 DISPOSITIF A COQUE RIGIDE DESTINE A SUBIR DES CHOCS ET COMPRENANT DES MOYENS INTERNES DE RECUPERATION D'ENERGIE EP14790164.9 2014-07-31 EP3049164B1 2017-08-09 SAVELLI, Guillaume; CORONEL, Philippe
107 RACKET AND GROMMET EP14887707.9 2014-06-18 EP3132832A1 2017-02-22 OGAWA, Naoto; SUETAKE, Junya

A racket including: a grip; an annular frame provided with a plurality of through holes extending through from an inner peripheral face to an outer peripheral face; a shaft connecting the grip and the frame; and a grommet to be attached to the outer peripheral face of the frame, the grommet including: a plurality of tube sections to be inserted into each of the plurality of through holes provided to the frame; and a base section that connects the plurality of tube sections to one another, the tube sections each including a communicating hole that communicates a base section side opening on the base section side with a tip end side opening on the side to be inserted through the through hole, the tip end side openings of at least some number of the tube sections, of the plurality of tube sections through which a string to be strung in a direction along a longitudinal direction of the racket is inserted, being wider than the base section side openings in a direction in which the plurality of tube sections is arranged.

108 METHOD AND SYSTEM FOR DELIVERING BIOMECHANICAL FEEDBACK TO HUMAN AND OBJECT MOTION EP15764196.0 2015-03-17 EP3120256A1 2017-01-25 HANSEN, Ben; NOLAN, Joe; ROBINSON, Keith; FORTENBAUGH, Dave
A method and system to deliver biomechanical feedback utilizes three major elements: (1) multiple hardware data capture devices, including optical motion capture, inertial measurement units, infrared scanning devices, and two-dimensional RGB consecutive image capture devices, (2) a cross-platform compatible physics engine compatible with optical motion capture, inertial measurement units, infrared scanning devices, and two-dimensional RGB consecutive image capture devices, and (3) interactive platforms and user-interfaces to deliver real-time feedback to motions of human subjects and any objects in their possession and proximity.
109 RAQUETTE DE TENNIS EP13725144.3 2013-05-23 EP2852442B1 2016-08-03 MACE, Pierre; RICCARDI, Sébastien
110 Method of forming metallic appearance of sports equipment EP14180946.7 2014-08-14 EP2868488A1 2015-05-06 Nishikawa, Futoshi

One object is to provide a method of forming a metallic appearance of a sports equipment wherein a three-dimensional metallic appearance can be stably formed at low cost. In accordance with one aspect, the present invention provides a method of forming, on a base member of a sports equipment, a metallic appearance including a three-dimensional decorative layer containing a metallic material, the method including the steps of: forming a plurality of UV curable adhesive layers on the base member by ink-jet printing such that part of underlying adhesive layer is exposed; and forming a metallic material layer on the surface of the plurality of adhesive layers.

111 Racket EP14168801.0 2014-05-19 EP2805751A2 2014-11-26 Yamanaka, Yosuke; Ohtani, Kazuya

A racket (1) includes: a handle (30); a shaft (20); and an annular frame (10). The frame is connected to the handle through the shaft. The frame includes: a central region (12) in a shaft-axial direction along which the shaft extends; a root region (13) located in a shaft side area relative to the central region in the shaft-axial direction; and a tip region (11) located in a racket-tip side area relative to the central region in the shaft-axial direction. The central region is smaller in thickness (TH1) in a direction perpendicular to a plane defined by the frame than the root region (TH3) and the tip region (TH2).

112 RACKET SPORT INERTIAL SENSOR MOTION TRACKING AND ANALYSIS EP12827395.0 2012-08-23 EP2750773A1 2014-07-09 METTLER, Berenice
A system for a racket comprises an inertial sensor for coupling to the racket, a processor connected to the inertial sensor, and a memory device connected to the processor. The inertial sensor includes an accelerometer array with three degrees of freedom in acceleration and a gyro array with three degrees of freedom in rotation. The processor is configured to generate stroke profiles describing acceleration and rotation of the racket based on signals from the accelerometer and the gyro arrays, and the memory device is configured to store the stroke profiles.
113 DIRECT CONTACT RACQUET EP12717967.9 2012-04-12 EP2696945A1 2014-02-19 COHEN, Alain, J.; FIROUZGAR, Darius; COHEN, Marc, A.
The present invention relates to a direct contact racquet or "DCR." In order to enhance the feel experienced by the player, the DCR is designed to maximize the contact between the player's hand and the ball, while still making use of a string-bed or other form of contact to provide a strike surface for the ball. In one embodiment, the strike surface is positioned on one side of the player's hand, such as the palm side or the back of the hand. In particular, a gripping surface for a player's hand is provided behind the string bed. The gripping surface may be shaped in various ways so that a player can comfortably grip it. In addition, the gripping surface may provide a clearance from the string bed when striking a ball. Therefore, the DCR places a user's hand directly behind the string bed surface used to strike the ball. In another embodiment, the player's hand is placed between two strike surfaces to allow striking of a ball using either side of the player's hand.
114 Tracking balls in sports EP08161913.2 2008-08-06 EP2025372B1 2013-03-27 Holthouse, Shaun; van de Greindt, Igor
115 MANUFACTURING SYSTEM AND METHOD EP00955828.9 2000-08-23 EP1230614B1 2011-07-20 St. Ville, James A.
A method for manufacturing an object having a potential {x} that is generated in response to a field {f} applied thereto. A computerized mathematical model (801) of the object is generated by discretizing a geometric model of the object into a plurality of finite elements (802) and specifying values for the field {f} and potential {x} relative to the finite elements (802). The material properties (804) of the finite elements (802) are specified to have a particular symmetry and a material property (804) matrix [k] is calculated based on the relationship {f}=[k]{x} and the specified symmetry. Material property (804) coefficients are extracted from the material property (804) matrix [k] for each finite element (802) in the computerized mathematical model (801) and the extracted material property (804) coefficients are compared to material property (804) coefficients for known materials to match the extracted material property (804) coefficients to the material property (804) coefficients for known materials. Manufacturing parameters (805) for controlling manufacturing equipment are determined based on the matched material property (804) coefficients and the manufacturing equipment is controlled in accordance with the determined manufacturing parameters (805) to thereby manufacture the object.
116 SYSTEM FOR SPORTS ACTIVITY EP08843789.2 2008-10-31 EP2205330A1 2010-07-14 SALMI, Timo; SALMI, Tomi; JYLHÄ, Antti; VÄLIMÄKI, Vesa; ERKUT, Cumhur
A system for a sports activity, which system is adapted to detect potential game contacts that include contacts between games equipment (1) and a games object (2) and/or contacts between a games object (2) and a target surface (5), and the system comprises sensor means (3a, 3b) adapted to detect vibrations caused by potential game contacts and to convert these vibrations into sensor signals. The system is adapted to define the value of the sensor signal at several consecutive discrete time instants, define for a sensor signal section within a time frame k that contains N sensor signal values an energy value quantity E[k] that is related to the energy of the sensor signal section, repeat the above step of defining the energy value quantity of the sensor signal section for several consecutive time frames, and detect a potential game contact by utilizing a detection function D that is obtained by a linear combination of energy value quantities of sensor signal sections contained in consecutive time frames by using the formula D  [ k ] = ∑ i = 0 K - 1  c i  E  [ k - i ] , wherein K is the number of energy value quantities used in calculation and an integer equal to or greater than two, and ci is a weighting coefficient for the energy value quantity E[k−i], whereby the detection of a potential game contact in the time frame k is based on comparing the value D[k] of the detection function D corresponding to the time frame k is compared with a threshold value.
117 Tracking balls in sports EP08161913.2 2008-08-06 EP2025372A2 2009-02-18 Holthouse, Shaun; van de Greindt, Igor

A system for tracking balls in sports in which players kick, pass, bounce, strike or carry a ball. The ball is equipped with two beacons pulsing in the 5-10 Hz range at a frequency which is not attenuated by the body of the players. one beacon has a very short range of 40 -120 cm and the other has a range of 1 - 5 metres. A data logger worn by the players includes a clock, location and speed sensors, a receiver for the beacon signals and a micro controller to record the data from all the sensors.

The micro controller is able to record whether the player is in possession of the ball or is contesting the ball. The path of the ball from player to player is tracked relative to the playing field. An impact or pressure sensor may be fitted to the players footwear, glove or a bat stick, club or racquet to register a kick or ball strike.

118 BALLSCHLAGGERÄT, INSBESONDERE TENNIS- ODER SQUASHSCHLÄGER EP07724836.7 2007-05-03 EP2018215A1 2009-01-28 NAGLER, Hubert
A ball hitting device, in particular a tennis or squash racquet, with a shaft comprising a grip and a head frame (11) connected to the shaft which delimits a ball hitting surface (19) in the form of longitudinal (14, 14') and transverse (20, 20') strings which intersect each other, wherein the longitudinal and transverse strings – in particular, each respectively in a meander form – pass through bore holes (15 or 21) formed at the top and bottom and on the left and right in the head frame (11).. The bore holes (15; 21) for the longitudinal (14) and transverse (20) strings in the two top and the two bottom diagonal bend areas (22) are each at a distance from one another such that, at the expense of a highest and lowest transverse string (20') as well as on the left side and on the right side, another longitudinal string (14') can be drawn essentially parallel to the other longitudinal strings (14), and vice versa.
119 Schläger mit technischer Gewichtsverlagerung EP06010147.4 2006-05-17 EP1857151A1 2007-11-21 Brunner, Adolf

Schläger für Ballspiele, gekennzeichnet durch die Ausrüstung mit mindestens einem beweglich geführten, sich beim Schlag in Richtung nach dem Schlägerkopf hin verlagernden und nach Beendigung des Schlages unter Schwerkraft- oder Federwirkung in seine Ausgangslage zurückkehrenden Gewicht (8,11,14) (Fliehgewicht).

120 MULTI-LAYER MATERIAL ADAPTED TO DISSIPATE AND REDUCE VIBRATIONS EP03757431.6 2003-06-06 EP1513677A1 2005-03-16 VITO, Robert, A.; FALONE, Thomas; DIMARIO, Carmen
Multiple embodiments of vibration dampening material are disclosed herein that preferably provide for a controlled stretch of the material while dampening vibration.
QQ群二维码
意见反馈