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    • 2. 发明申请
    • Speed Measuring Device for Moving Bodies
    • 移动体速度测量装置
    • US20140320334A1
    • 2014-10-30
    • US14360446
    • 2012-11-21
    • Hiroshi SaegusaTsuyoshi Kitazaki
    • Hiroshi SaegusaTsuyoshi Kitazaki
    • G01S13/58
    • A63B60/46A63B69/36G01S7/04G01S13/583G01S13/589G01S2007/027H01Q1/242H01Q3/04
    • A speed measuring device has an antenna with directionality that transmits a transmission wave toward the moving body based on a transmission signal supplied from a Doppler sensor, and receives a reflected wave reflected by the moving body to generate and supply to the Doppler sensor a reception signal. An imaginary line extending along a direction in which a gain of the antenna is maximized is defined as an imaginary axis that indicates an orientation direction of the antenna. An antenna supporting unit is provided on a housing and supports the antenna so an inclination of the imaginary axis can be altered. A display is provided on an upper surface of the housing with a flat display surface of a rectangular shape facing upward and displays various display contents including the movement speed of the moving body on the display surface.
    • 速度测量装置具有根据从多普勒传感器提供的发送信号向移动体发送发送波的方向性的天线,并且接收由移动体反射的反射波,以产生并向多普勒传感器提供接收信号 。 沿着天线的增益最大化的方向延伸的假想线被定义为表示天线的取向方向的假想轴。 天线支撑单元设置在壳体上并支撑天线,从而可以改变假想轴的倾斜度。 显示器设置在壳体的上表面上,具有面向上的矩形的平坦显示表面,并且显示包括移动体在显示表面上的移动速度的各种显示内容。
    • 8. 发明授权
    • Golf club head and golf club
    • 高尔夫球杆头和高尔夫球杆
    • US07402113B2
    • 2008-07-22
    • US10537777
    • 2003-12-08
    • Tomoaki MoriNorihiko NakaharaHiroshi SaegusaYoh Nishizawa
    • Tomoaki MoriNorihiko NakaharaHiroshi SaegusaYoh Nishizawa
    • A63B53/04
    • A63B53/0466A63B2053/0408A63B2053/0416A63B2053/0437A63B2053/0491A63B2209/02
    • A golf club head and a golf club provided with the golf club head. The head has outer shell structure portions including a hosel portion, a face portion, a sole portion, a crown portion, and a side portion and a joining portion where a crown member used in the crown portion is bonded to a member used in another outer shell structure portion. The member to be used as the crown member has an equivalent rigidity not more than 0.8 times as high as that of a sole member used in the sole portion where the equivalent rigidity of a member used in any one of the outer shell structure portions is defined as the product of the thickness of the relevant member and the elastic modulus of the member in a direction in which a golf ball-striking surface of the face portion is oriented.
    • 设置有高尔夫球杆头的高尔夫球杆头和高尔夫球杆。 头部具有外壳结构部分,其包括插鞘部分,面部部分,底部部分,冠部部分和侧部分,以及接合部分,其中在冠部中使用的冠部件接合到另一个外部部件中使用的部件 壳结构部分。 用作冠部件的构件的等效刚度不超过用于在任何一个外壳结构部分中使用的构件的等效刚度被限定的鞋底部分中使用的底部构件的等效刚度的0.8倍 作为相关构件的厚度的乘积和构件的朝向面部的高尔夫球打击面的方向的弹性模量的乘积。
    • 9. 发明授权
    • Method for evaluating quality of golf club head, method for conducting quality control of golf club head, method for manufacturing golf club head and golf club, golf club head, and golf club
    • 用于评估高尔夫球杆头质量的方法,用于进行高尔夫球杆头的质量控制的方法,制造高尔夫球杆头和高尔夫球杆的方法,高尔夫球杆头和高尔夫球杆
    • US07281417B2
    • 2007-10-16
    • US10411234
    • 2003-04-10
    • Hiroshi SaegusaKazunori Ono
    • Hiroshi SaegusaKazunori Ono
    • A63C53/00A63B53/00
    • A63B60/42A63B53/04A63B53/0466A63B2060/002
    • Evaluation of the durability or the coefficient of restitution of a golf club head 1 is performed by measuring a response signal of an impact surface 10 of a golf club head 1 when imparting a vibration to the impact surface 10, finding a value of the peak frequency of the first resonance frequency or the like located within a predetermined frequency range of the measured response signal, and finding the ratio of this peak frequency value with respect to a reference value. Further, control of the quality of the restitution characteristics in a initial state, or quality of the golf club head that deteriorates over time, is conducted by utilizing the evaluation results. The golf club head 1 is provided with a label 12 for displaying the peak frequency measured immediately after manufacture as an initial value. Further, in manufacturing a golf club, the quality of the golf club head immediately after manufacture is controlled by the peak frequency.
    • 高尔夫球杆头1的耐久性或恢复系数的评估是通过测量高尔夫球杆头1的冲击表面10的响应信号,当向冲击表面10施加振动时,发现峰值频率 位于所测量的响应信号的预定频率范围内的第一共振频率等,以及找到该峰值频率值相对于参考值的比率。 此外,通过利用评价结果来控制初始状态下的恢复特性的质量或高尔夫球杆头的质量随着时间变差而劣化。 高尔夫球杆头1设置有用于将制造后立即测量的峰值频率显示为初始值的标签12。 此外,在制造高尔夫球杆时,立即制造后的高尔夫球杆头的质量由峰值频率控制。
    • 10. 发明授权
    • Method of evaluating restitution characteristic of golf club, system for evaluating restitution characteristic, and golf club
    • 评估高尔夫球杆的恢复特性的方法,评估恢复特性的系统和高尔夫球杆
    • US07162913B2
    • 2007-01-16
    • US10187891
    • 2002-07-03
    • Hiroshi SaegusaKazunori Ono
    • Hiroshi SaegusaKazunori Ono
    • G01L5/00A63B53/00
    • G01N29/46A63B53/04A63B53/0466A63B60/42A63B2060/002G01N29/045
    • A method of evaluating restitution characteristics of a golf club head, a system for evaluating the restitution characteristics and a golf club, are provided in which a coefficient of restitution of a golf club head is inferred and obtained without disassembling the golf club by removing the golf club head away from a shaft and the coefficient of restitution may extremely easily be obtained for a short period of time. At first, an external force to a striking face of the golf club head is imparted to perform impact vibration. A response signal of the striking face under the impact vibration is acquired to obtain a resonant frequency of the striking face. A coefficient of restitution is calculated from the resonant frequency when the golf ball is struck by the striking face, whereby restitution characteristics of the golf club head are inferred and evaluated.
    • 提供了一种评估高尔夫球杆头的恢复特性的方法,用于评估恢复特性的系统和高尔夫球杆,其中通过移除高尔夫球杆来推断和获得高尔夫球杆头的恢复系数而不拆卸高尔夫球杆 球杆头远离轴,并且在短时间内可以非常容易地获得恢复系数。 首先,赋予高尔夫球杆头的击打面的外力进行冲击振动。 获取冲击振动下的打击面的响应信号,以获得击打面的共振频率。 当高尔夫球被击打面撞击时,从谐振频率计算恢复系数,由此推断和评估高尔夫球杆头的恢复特性。