Golf club head and method for producing the same
    51.
    发明授权
    Golf club head and method for producing the same 失效
    高尔夫球杆头及其制造方法

    公开(公告)号:US5967905A

    公开(公告)日:1999-10-19

    申请号:US25439

    申请日:1998-02-17

    IPC分类号: A63B53/04

    摘要: A golf club head comprises an outer titanium club-head shell, and a titanium sole portion integrally coupled to the outer club-head shell. A weight fitting hole is bored in the sole portion, and a plurality of cutouts are formed in the inner peripheral edge portion of the fitting hole. A weight made of metal having a specific gravity higher than that of titanium is inserted into the fitting hole, and the weight is fixed to the sole portion after press-deformed so that its outer peripheral edges are press-fitted into the respective cutouts. A method for producing a golf club head comprises the steps of molding the outer club-head shell from titanium, molding the sole portion having the weight fitting hole from titanium, forming the plurality of cutouts in the inner peripheral edge portion of the fitting hole of the sole portion, inserting the weight made of metal having a specific gravity higher than that of titanium into the fitting hole, fixing the weight to the sole portion by press-deforming the weight in such a way as to press-fit the outer peripheral edges of the weight into the respective cutouts, and coupling the outer club-head shell and the sole portion integrally by welding.

    摘要翻译: 高尔夫球杆头包括外部钛合金杆头外壳和与鞋底外壳整体联接的钛鞋底部分。 在鞋底部中钻有配重孔,在装配孔的内周边缘部形成有多个切口。 将重量比钛重的金属重量插入到装配孔中,并且在压制变形之后将重物固定到鞋底部分,使得其外围边缘被压配合到各个切口中。 一种高尔夫球杆头的制造方法,其特征在于包括以下步骤:将钛合金外壳从钛成型,将具有配重孔的底部成形为钛,在其嵌合孔的内周缘部形成多个切口 将由比重高于钛的金属重量的重量插入到装配孔中的鞋底部分通过使配重压力变形来将重物固定在鞋底部分上,以压配合外周边缘 的重量分配到相应的切口中,并且通过焊接将外部球杆头壳体和鞋底部分整体联接。

    Vibration type driving apparatus
    52.
    发明授权
    Vibration type driving apparatus 失效
    振动式驱动装置

    公开(公告)号:US5889350A

    公开(公告)日:1999-03-30

    申请号:US775202

    申请日:1996-12-30

    申请人: Shinji Yamamoto

    发明人: Shinji Yamamoto

    CPC分类号: H02N2/14 H02N2/142

    摘要: A driving control apparatus of a vibration motor controls the speed of the vibration motor by simultaneously changing the frequency and the amplitude of signals applied thereto, and upon the speed control, a contribution to a rate of change of speed by a change in the driving frequency and a contribution to the rate of change of speed by a change in the amplitude are varied based on a difference between a target speed.

    摘要翻译: 振动马达的驱动控制装置通过同时改变施加到其上的信号的频率和振幅来控制振动马达的速度,并且在速度控制时,通过驱动频率的变化对速度变化率的贡献 并且通过振幅的变化对速度的变化率的贡献基于目标速度之间的差异而变化。

    Data communication unit
    55.
    发明授权
    Data communication unit 失效
    数据通信单元

    公开(公告)号:US5670952A

    公开(公告)日:1997-09-23

    申请号:US378103

    申请日:1995-01-26

    摘要: A data transmission unit for transmitting data stored in a movable terminal unit to an upper unit when the movable terminal unit is connected to the data transmission unit, includes a coupler for directly coupling the unit to a front or a rear stage data transmission unit without using a connecting cable. The coupler includes data pins for passing data from the movable terminal unit or the front stage data transmission unit to the rear stage data transmission unit or the upper unit, saving the space between adjacent units.

    摘要翻译: 一种数据传输单元,用于当可移动终端单元连接到数据传输单元时,将存储在可移动终端单元中的数据存储到上单元,包括用于将单元直接耦合到前级或后级数据传输单元的耦合器,而不使用 连接电缆。 耦合器包括用于将数据从可移动终端单元或前级数据传输单元传送到后级数据传输单元或上部单元的数据引脚,从而节省相邻单元之间的空间。

    Sheet feeding apparatus
    57.
    发明授权
    Sheet feeding apparatus 失效
    送纸装置

    公开(公告)号:US5588758A

    公开(公告)日:1996-12-31

    申请号:US483863

    申请日:1995-06-07

    申请人: Shinji Yamamoto

    发明人: Shinji Yamamoto

    CPC分类号: B41J19/202 B41J13/0009

    摘要: The printing apparatus or the sheet feeding apparatus disclosed here which employs vibration driven actuators as driving sources has a circuit for detecting the characteristics of the actuator during preparatory operation performed previous to the regular operation. Information detected by said circuit is used to control the actuators during the regular operation. As a result, a printing apparatus or a sheet feeding apparatus capable of reducing wasteful or unnecessary operation can be obtained.

    摘要翻译: 这里公开的采用振动驱动致动器作为驱动源的打印装置或片材进给装置具有用于在正常操作之前执行的准备操作期间检测致动器的特性的电路。 由所述电路检测的信息用于在正常操作期间控制致动器。 结果,可以获得能够减少浪费或不必要的操作的打印装置或片材进给装置。