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92. 发明专利

JPS52111135A SUPERFICIAL LAYER OF WINDSHIELD WIPER BLADES 失效
公开(公告)号：JPS52111135A
公开(公告)日：1977-09-17
申请号：JP1724877
申请日：1977-02-21
申请人： ACUSHNET CO
发明人： REIMONDO PII POOTAA
IPC分类号： B60S1/38 , C08J7/04
摘要： A method of forming improved windshield wiper blades is disclosed. A windshield wiper blade is extruded, treated to reduce its coefficient of friction and then coated with a coating material selected from the group consisting of elastomeric and plastic materials having a Young's modulus of from about 106 to about 1011.

93. 发明专利

GB2429173A Ball launch monitoring system 未知
公开(公告)号：GB2429173A
公开(公告)日：2007-02-21
申请号：GB0615784
申请日：2006-08-09
申请人： ACUSHNET CO
发明人： GOBUSH WILLIAM
IPC分类号： A63B69/36
摘要： An apparatus for measuring ball launch conditions comprises a camera 5, an illumination device 9, a golf ball 1 having a surface to reflect/absorb light and a background screen 11 that absorbs/reflects light. A method of determining the kinematics of a golf ball is also disclosed and includes taking background image of a field of view, without a golf ball present. Two or more images of a golf ball in motion are then acquired based on positive or negative imaging. The background image is subtracted from each of the two or more images of the golf ball. After subtracting the background image, the two or more images of the golf ball are analyzed to determine the location of the circular perimeter of the golf ball. Based on the location of the circular perimeter of the golf ball, the location of the center of the golf ball may be calculated. Knowing the location of the center of the golf ball increases the accuracy of measurements of kinematic characteristics such as sidespin, backspin, velocity, and launch angle.

94. 发明专利

GB2373451B Launch monitor system and a method for use thereof 未知
公开(公告)号：GB2373451B
公开(公告)日：2005-07-27
申请号：GB0203325
申请日：2002-02-13
申请人： ACUSHNET CO
发明人： GOBUSH WILLIAM , WINFIELD DOUGLAS C , PELLETIER DIANE , DAYS CHARLES A
IPC分类号： A63B43/00 , A63B59/00 , A63B69/00 , A63B69/36 , A63B71/06 , G01B11/00 , G01P3/36
摘要： The present invention is directed to a launch monitor system that measures club motion data and ball motion data. The system includes a club monitor and a ball monitor. The club monitor obtains images of the club before impact with the ball, and the ball monitor takes images of the ball after impact during a single swing. The present invention further includes a method of monitoring a club and ball in a single swing.

95. 发明专利

GB2408946A Spin milled grooves for a golf club head 未知
公开(公告)号：GB2408946A
公开(公告)日：2005-06-15
申请号：GB0427118
申请日：2004-12-10
申请人： ACUSHNET CO
发明人： VOKEY ROBERT W , GILBERT PETER J , BURNETT M SCOTT , KAYS CHRISTOPHER R
IPC分类号： A63B53/04
摘要： A golf club head comprises grooves which have a maximum depth length (d2) at least 6.35 mm shorter that the overall groove length (d1). The grooves may be spin milled using a circular cutter. Also disclosed is a golf club head with a striking face having a uniform textured surface with a roughness greater than 40 Ra, the face also having grooves with a draft angle from about 0.5{ to 12{. Further disclosed is a method of making a golf club head with spin milled grooves and a roughened face.

96. 发明专利

GB2376522B Method of image processing of paint dots on golf balls 未知
公开(公告)号：GB2376522B
公开(公告)日：2005-05-11
申请号：GB0205729
申请日：2002-03-12
申请人： ACUSHNET CO
发明人： WINFIELD DOUGLAS C , GOBUSH WILLIAM , PELLETIER DIANE I
IPC分类号： G06T1/00 , A63B43/00 , A63B69/36 , G01P3/40
摘要： A method of automatically calculating the spatial relationship of a plurality of diffuse dots on a ball, comprising the automated steps of obtaining at least two ball images of the ball at two or more discrete times; calculating a first gray level of the image; smoothing and binarizing the image; locating and determining the number of ball images in the image; locating and determining the number of diffuse dots on each ball image; confirming that the calculated number of dots equals a predetermined number of dots on each ball image; and calculating movement characteristics of the ball.

98. 发明专利

GB2357838B Method and apparatus to determine golf ball trajectory and flight 未知
公开(公告)号：GB2357838B
公开(公告)日：2003-11-26
申请号：GB0106365
申请日：1999-09-08
申请人： ACUSHNET CO
发明人： GOBUSH WILLIAM , PELLETIER DIANE , WINFIELD DOUGLAS C , DAYS CHARLES , AOYAMA STEVEN , HEBERT EDMUND A , SILVEIRA JAMES ALAN
IPC分类号： A63B43/00 , A63B43/06 , A63B69/00 , A63B69/36 , G01B11/00 , G01P3/36 , G01S11/12 , G01S17/10 , G01S17/50 , G01S17/66 , G01S17/89 , G03B15/00 , G06T1/00 , G06F19/00
摘要： A launch monitor system including a support structure, a first light-reflecting element disposed on this support structure, a lighting unit and an camera unit. A computer receives signals generated by light patterns received by the camera unit and computes a variety of flight characteristics for the object. The system may be moved back and forth to vary the field-of-view of the camera unit. The system also computes and displays object trajectories from the computed flight characteristics which account for the characteristics of the object and the atmospheric conditions.

99. 发明专利

GB2388427A Performance measurement system with fluorescent markers for golf equipment 未知
公开(公告)号：GB2388427A
公开(公告)日：2003-11-12
申请号：GB0228017
申请日：2002-12-02
申请人： ACUSHNET CO
发明人： GOBUSH WILLIAM , PELLETIER DIANE I , LUTZ MITCHELL E , BISSONNETTE LAURENT C
IPC分类号： A63B43/06 , A63B43/00 , A63B59/00 , A63B69/00 , A63B69/36 , A63B71/06 , G01B11/00 , G01P3/36 , G01P3/38 , G01P3/40
摘要： A monitor system measures flight characteristics of at least one object moving in a predetermined field-of-view using at least one fluorescent marker. The system may include a lighting unit with a light filter, at least one camera unit with a camera filter. The lighting unit directs light in the direction of the object. If there is a light filter the light is filtered prior to reaching the object. The camera unit is pointed toward the object and the camera filter inhibits all wavelengths except those in a certain range. The reflected light from the object is transmitted to the camera through the camera filter. In one embodiment, the system includes a camera filter that is electronically switchable between at least two colors. The present invention further includes methods for monitoring at least one object with at least one marker using filters.

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