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    • 51. 发明授权
    • Voltage detector
    • 电压检测器
    • US4301380A
    • 1981-11-17
    • US35142
    • 1979-05-01
    • James S. Thomas
    • James S. Thomas
    • G01R19/165H03K17/22H03K5/153H03K5/24H03K17/693
    • H03K17/223G01R19/16519
    • An MOS low voltage detector circuit includes a comparator which compares an internally generated reference voltage with an internally generated non-linear voltage. Both the reference voltage and the non-linear voltage are derived from a supply voltage, and the comparator generates an output whenever the divided down non-linear voltage falls below the reference voltage. This output is supplied to a series of regularly biased MOS inverter stages which not only amplify the comparator output but also amplify the inherent offset error in the comparator itself. Voltage compensating means may also be included in the comparator.
    • MOS低电压检测器电路包括比较器,其将内部产生的参考电压与内部产生的非线性电压进行比较。 参考电压和非线性电压都是从电源电压得出的,只要分压非线性电压低于参考电压,比较器就产生一个输出。 该输出提供给一系列规则偏置的MOS反相器级,它们不仅可以放大比较器输出,而且可以放大比较器本身的固有偏移误差。 电压补偿装置也可以包括在比较器中。
    • 56. 发明授权
    • Releasable and interchangeable connections for golf club heads and shafts
    • 高尔夫球杆头和轴的可释放和可互换的连接
    • US08616995B2
    • 2013-12-31
    • US13557787
    • 2012-07-25
    • James S. ThomasJohn T. StitesGary G. Tavares
    • James S. ThomasJohn T. StitesGary G. Tavares
    • A63B53/02
    • A63B53/02A63B60/00A63B60/42A63B2053/005A63B2053/023A63B2210/50Y10T29/49826Y10T29/49948
    • Golf club heads are releasably engaged with shafts so that the club heads and shafts can be readily interchanged and/or so that the shaft position with respect to the club head can be readily changed. Assemblies for connecting the club head and shaft may include: (a) a shaft engaging member including a rotation-inhibiting structure; (b) a club head engaging member including a shaft-receiving chamber and a retaining structure for engaging the rotation-inhibiting structure; and (c) a securing system for releasably securing the shaft engaging member with respect to the club head engaging member. The club head and shaft may be changed by releasing the securing system and exchanging the original parts with different parts. Furthermore, the shaft may be bent or otherwise extend at an angle from the shaft engaging member so as to allow adjustment of the shaft position with respect to the club head.
    • 高尔夫球杆头可释放地与轴接合,使得球杆头和轴可以容易地互换和/或使得相对于球杆头的轴位置可以容易地改变。 用于连接球杆头和轴的组件可以包括:(a)包括旋转抑制结构的轴接合构件; (b)球杆头接合构件,包括轴接收室和用于接合旋转抑制结构的保持结构; 和(c)用于相对于球杆头接合构件可释放地固定轴接合构件的固定系统。 可以通过释放固定系统并将不同部件更换原始部件来改变球杆头和轴。 此外,轴可以弯曲或以其它方式从轴接合构件以一定角度延伸,以便允许相对于球杆头调节轴位置。