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    • 1. 发明授权
    • Circuit interrupter and operating mechanism therefor
    • 断路器及其操作机构
    • US07319203B1
    • 2008-01-15
    • US11621620
    • 2007-01-10
    • Roger J. BriggsPaul J. Rollmann
    • Roger J. BriggsPaul J. Rollmann
    • H01H3/00
    • H01H3/40H01H3/26H01H3/42H01H3/503
    • An operating mechanism is provided for a circuit interrupter, such as a battery disconnect apparatus, including a housing and a number of stationary electrical contacts enclosed by the housing. The operating mechanism includes a cam member having a profile with first and second portions. A movable contact assembly includes at least one movable electrical contact, and is cooperable with the cam member to move the movable electrical contact into and out of electrical contact with the stationary electrical contacts. An actuating assembly pivots the cam member between a first position corresponding to the first portion of the profile maintaining the movable electrical contact in electrical contact with the stationary electrical contacts, and a second position corresponding to the second portion of the profile releasing the movable contact assembly in order that the movable electrical contact is movable out of electrical contact with the stationary electrical contacts.
    • 为电路断路器提供操作机构,例如电池断开装置,包括壳体和由壳体包围的多个固定电触点。 操作机构包括具有第一和第二部分的轮廓的凸轮部件。 可移动接触组件包括至少一个可移动的电触点,并且可与凸轮构件协作以使可移动的电触点移动到与固定的电触点的电接触中。 致动组件将凸轮构件枢转在对应于轮廓的第一部分的第一位置,保持与静止电触点电接触的可移动电触头,以及对应于释放可动触头组件的型材的第二部分的第二位置 以便可移动电触点可移动地与固定电触头电接触。
    • 10. 发明授权
    • Rotary position sensor/transducer employing rotor having color filtering
    • 旋转位置传感器/换能器采用具有彩色滤光的转子
    • US06194709B1
    • 2001-02-27
    • US09179020
    • 1998-10-26
    • Roger J. BriggsLawrence J. RyczekJean-Paul Corbier
    • Roger J. BriggsLawrence J. RyczekJean-Paul Corbier
    • H03M130
    • B62D15/02G01D5/34784
    • A rotor disk or color wheel received on a shaft to be sensed has an annular band of dual color (red/green) filter material having opposite circumferential gradient. A printed circuit board on one axial side of the rotor disk has the dual color LED, emitting light to a reflector on the opposite axial side of the rotor disk. Some reflected light from the LED passes through the filter which transmits, according to the amount of single color filter material present at the particular rotor station to a photodetector on the circuit board. Other rays of the emitted light are reflected directly to a second detector for ambient compensation. The amount of light transmitted by the filter causes the detector current to vary the charge rate of a capacitor charged to a reference level, and when reached the LED is switched to the other of the dual color emission. The time required to charge the capacitor to the reference level determines the fraction of the duty cycle of the output signal which may be correlated with known data on the color gradient to determine the rotor angular position. A second color wheel is indexed or geared up or down as an integrator for counting the number of full revolutions of the shaft color wheel.
    • 接收在要感测的轴上的转子盘或色轮具有具有相反圆周梯度的双色(红色/绿色)过滤材料的环形带。 在转子盘的一个轴向侧的印刷电路板具有双色LED,将光发射到转子盘的相对的轴向侧上的反射器。 来自LED的一些反射光通过过滤器,该过滤器根据在特定转子站处存在的单一滤色器材料的量传送到电路板上的光电检测器。 所发射的光的其他射线被直接反射到第二检测器以进行环境补偿。 由滤波器传输的光量导致检测器电流改变充电到参考电平的电容器的充电速率,并且当到达LED时,LED切换到另一个双色发射。 将电容器充电到参考电平所需的时间决定了输出信号的占空比的分数,其可以与颜色梯度上的已知数据相关联,以确定转子角位置。 第二色轮作为用于计数轴色轮的全转数的积分器上下索引或齿轮传动。