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JP2001112892A |
To provide a golf ball with a multilayer structure comprising at least a core, an inner layer cover, and an outer layer cover, wherein the manufacturing process thereof is simple, and a logo marking part can be formed without providing a...
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JP2001503652A |
A speed-sensing projectile such as for example a baseball includes a generally spherical body. An inertial switch is positioned within the body and is actuable between open and closed conditions in response to accelerations of the body g...
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JP2001017577A |
To stably provide the direct advancing property and the directional property in the flight of a golf ball until the landing of the ball.At the center of the core of a golf ball 1, a spherical ball cavity 2 is provided. Then, a rigid sphe...
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JP2000254250A |
To provide a gold ball having a clear color tone, showing a light color without giving an unusual feeling in driving while holding visibility and taking advantage of preventing discoloring due to ultraviolet rays. This golf ball has a ba...
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JP2000217949A |
To produce light by itself even in a dark place at night for improving safety by using a special luminous material which instantly presents a high glittering property after receiving stimulation of sun light and has a long time remaining...
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JP2000140161A |
To surely generate smoke whichever part of a ball is hit by providing an outer shell in the form of a ball, a firing agent firing by an impact added to the outer shell, a smoke agent generating smoke by firing of the firing agent and a j...
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JP2000503877A |
Golf balls have a passive tag at selected capacitance inserted within their interior, to enable detection of the presence of the tag, and of the ball, using an electronic detecting system. The tags are passive, being energized into emitt...
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JP2000084115A |
To make a golf ball easily found out in daytime and night and identified whether it is self one or other's one to enable the ball to be used in daytime and night by adding a luminous agent into the marking on the surface of the golf ball...
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JP2000061003A |
To enable easy selection of curve balls having different displacement degrees and a straight ball at the time of pitching by forming a tunnel extending radially inside the ball and providing a weight moving in the tunnel for varying a ce...
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JP3015013B1 |
A marked golf ball is provided. The mark on the ball surface contains a holographic portion in a solid color portion of printing ink. The mark is printed on the ball surface by use of a transfer printing film. In a manufacturing process ...
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JP2000500943A |
A method for reproducing the sound environment during a sporting event involving a ball. A device (13) built into the ball comprises a radiofrequency transmitter and a microphone, and is positioned inside the ball by a flexible suspensio...
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JP2000024139A |
To provide a color golf ball which is soft in a ball hitting feel and has bright color tones with a high dense feel and excellent visibility even when the golf ball is used at the time of a bad weather or in a winter or color season. The...
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JP2602230Y2 |
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JPH11267248A |
To provide a golf ball capable of maintaining specified power generation output for a long period of time. The golf ball 10 includes plural cantilever-shaped power generation output maintaining members 20 fixed at one end therein. The po...
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JP2950450B2 |
PURPOSE: To easily measure the flying characteristic of a traveling object for sports by receiving data on a primary flight of the object by means of two cameras through the use of many reflected parts namely contrast parts on the object...
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JPH11244422A |
To provide a ball for sports capable of prolonging the service life of a battery by reducing the current consumption of the battery. A ball body 3 formed of a member for tightly sealing air is provided with a housing part 13 and the hous...
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JP2895221B2 |
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JP2895227B2 |
A golf ball location arrangement with a signal receiver unit detects signals from transmitter units (2) in each golf ball. Each ball contains a transmitter unit power source associated with a separate contactless charging arrangement.(6)...
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JPH1119249A |
To provide a multi-layered game ball produce by reducing the number of production stages. An inner-layer precursor is extruded as a parison 22 while being partially melted, the outer layer 14 is formed, the inner layer 12 and the outer l...
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JPH10314357A |
To grasp player's position and motion, which is not recorded by a camera, in real time by reading, from a data storage means, position coordinates and time information of information transmitting means fitted to a ball and each player fo...
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JPH10511562A |
An injection molded water soluble golf ball of unitary construction formed entirely from a liquid mixture comprising a non-toxic water soluble filler material mixed with a water soluble thermo setting adhesive material which when combine...
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JP2796062B2 |
A golf driving range system for golfers to practice their driving skills is provided. The driving range system includes a plurality of tee boxes. Each tee box has a renewable ball stock and an automatic golf ball tee-up machine. The ball...
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JPH10156055A |
To enhance thrilling experienced by children when a toy is rolled while preventing the toy from rolling too farther. A toy body has at least two mobile members 5, the mobile members 5 each comprise first and second elements 3 which are a...
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JPH1085377A |
To make it possible to play golf faster by displaying both the overall hole and green status, by guiding the players the directions of striking their golf balls, and simultaneously, by obtaining a navigation system to display where the g...
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JP2729569B2 |
PURPOSE: To provide a system which senses the movement of a club head immediately prior to and at the time of an impact force applied. CONSTITUTION: The following system is obtained which has a pre-determined vision 35 and which, within ...
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JP2726821B2 |
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JP2725124B2 |
PURPOSE: To judge how a ball moves, a drop position, passing position of the ball by attaching a magnetic body to a game ball while a magnetic sensor is placed closely alongside lines or on a required surface of an area to detect a conta...
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JP2718640B2 |
PURPOSE: To provide a golf game device capable of surely discriminating a tee from which a golf ball is teed off. CONSTITUTION: A hole Hj is provided on a fairway spread in front of the tee Ai and a magnetic tape is embedded in the golf ...
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JP2687864B2 |
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JP2670566B2 |
PURPOSE: To eliminate a danger such as a fire and the possibility of staining a lawn, make a first driving ball showy when it is operated in the face of competitors and spectators, enhance an atmosphere of a competition, and facilitate r...
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JPH09510377A |
PCT No. PCT/AU95/00153 Sec. 371 Date Sep. 17, 1996 Sec. 102(e) Date Sep. 17, 1996 PCT Filed Mar. 20, 1995 PCT Pub. No. WO95/25566 PCT Pub. Date Sep. 28, 1995A golf practice aid suitable for use with, and adapted to be struck by a golf cl...
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JP2656384B2 |
A system for continuously and precisely measuring the positions of a generally symmetrical object, e.g., a tennis ball, in motion in a predefined three-dimensional region, e.g., a tennis court, which transmits multiple radar signals from...
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JPH09248357A |
To make it possible to obtain the weight and weight distribution necessary for exactly profiling goods, etc., by arranging weights between the shock absorbers in a hollow casing and closing both ends of this casing with plug members. For...
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JPH09508825A |
A game ball for throwing has a top hemisphere (12) provided with a plurality of apertures (16) which attract air into a hollow spherical shell (10). The bottom hemisphere (14) is of an imperforate nature, and is provided with a plurality...
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JPH09208792A |
To obtain a new curing composition composed of hydrogenated nitrilebutadiene elastomer grafted with a carboxylic acid ester, having excellent durability and capable of producing a golf ball suitable for using in a restricted ground space...
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JP2623596B2 |
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JP2623243B2 |
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JPH09140832A |
To make a game ball appear as if sliding horizontally by incorporating into a transparent, hollow ball shell a ball inner element which, even if the shell is rolling, remains stationary while keeping its vertical and horizontal direction...
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JP2603808B2 |
PURPOSE: To identify multiple kinds of baseball balls from the outside and simply manufacture them. CONSTITUTION: A resonance circuit constituted of a coil and a capacitor is formed on a substrate 13, the substrate 13 is buried in a ther...
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JP2531109Y2 |
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JPH0975502A |
To provide a playing ground with various features capable of suitably control golf ball bouncing, preventing wheel tracks by wheels of a wheel chair ridden by a handicapped person, avoiding elongation and contraction of artificial lawn b...
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JP2529246Y2 |
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JPH0966121A |
To allow a person or a child having weak arm or shoulder force to easily throw a ball high and far by forming the ball having tails with a weight and a cushioning material. Tails 2 made of a cord or a tape are fitted to a ball 1. The bal...
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JP2585749B2 |
An improvement in the appearance of golf balls is disclosed. The "clear coat," i.e. the transparent coat which is the last put on to the outer surface of the golf ball, has included in it an optical brightener, preferably one selected fr...
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JP2576040B2 |
PURPOSE: To add a fan to training of batting by introducing a sense of a game into a batting training hall. CONSTITUTION: Balls 60 of the same type are supplied to a pitching machine 30, which 30 pitches the balls 60 to individual battin...
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JPH0924128A |
To provide a transparent ball for a ball game which has a structure suitable for ball playing practice by a player who is conscious about the center or the center of gravity of a ball. A center sphere 2 which is visible from outside the ...
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JPH0910360A |
PURPOSE: To manufacture a vinyl resin hollow ball which has a built-in floating model. CONSTITUTION: A thin wire 5 is passed through a navel 6, and a model 4 is fixed with its tip 5a, and then the navel 6 fixing the model 4 is bonded to ...
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JP2564120B2 |
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JP3025968U |
[Task] A spherical body having a light emitting device inside is provided. On the surface of the hollow sphere 10, a concave hole 11 isolated from the internal space of the sphere 10 is provided integrally with the sphere 10. An annular ...
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JPH08117362A |
PURPOSE: To provide a ball for playing that enables to play various score competing games only by providing the ball with a simple reading device by embedding a transponder, which is composed of an internal antenna and an IC chip incorpo...
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