Electrical receptacle for photoelectric controller
    6.
    发明授权
    Electrical receptacle for photoelectric controller 失效
    光电控制器电插座

    公开(公告)号:US5593318A

    公开(公告)日:1997-01-14

    申请号:US500385

    申请日:1995-07-10

    CPC分类号: H01R33/945 F21V23/00

    摘要: An electrical receptacle assembly for attachment to a luminaire housing comprises a housing defining a plurality of contact seating channels extending therethrough along axes parallel to a contact member insertion axis, electrical contact members being seated in the housing channels individually along the axes parallel to the contact member insertion axis. A clamp member is joined to the housing by a threaded fastener. The housing defines an anti-rotation member resident in the clamp member which prevents the clamp member from rotational movement relative to the housing upon tightening the threaded fastener.

    摘要翻译: 一种用于附接到照明器壳体的电插座组件,包括限定多个沿平行于接触构件插入轴的轴向延伸的接触座通道的壳体,电接触构件沿着平行于接触构件的轴线分别安置在壳体通道中 插入轴。 夹紧构件通过螺纹紧固件接合到壳体。 壳体限定驻留在夹紧构件中的防旋转构件,其防止夹紧构件在拧紧螺纹紧固件时相对于壳体旋转运动。

    Logic gate utilizing charge transfer devices
    7.
    发明授权
    Logic gate utilizing charge transfer devices 失效
    逻辑门使用充电传输设备

    公开(公告)号:US4170041A

    公开(公告)日:1979-10-02

    申请号:US724140

    申请日:1976-09-17

    摘要: A logic gate utilizing charge transfer structures is disclosed which forms the building block for a TWO (2)-INPUT ADDER (HALF ADDER) and a THREE (3)-INPUT ADDER (FULL ADDER). The logic gate includes a first storage gate for receiving charge packets representing binary digital input signals. The storage gate couples in a first path to a first transfer gate which allows the storage gate to store only one unit quantity Q of charge and to transfer any excess quantity of charge to a master gate. The master gate is connected to a slave gate which causes the latter to operate as a barrier gate when the master gate contains a unit quantity Q of charge or to operate as a transfer gate when the master gate contains no charge. A control gate couples the first storage gate in a second path to the slave gate. The control gate exercises control over the transfer of charge in the second path until such time as the master gate can receive and store the excess charge from the first storage gate and thereby determine the appropriate state of the slave gate before the second path is allowed to transfer charge from the first storage gate.

    System and method for monitoring vehicle conditions affecting tires
    8.
    发明授权
    System and method for monitoring vehicle conditions affecting tires 失效
    监测影响轮胎的车辆状况的系统和方法

    公开(公告)号:US06278361B1

    公开(公告)日:2001-08-21

    申请号:US09454443

    申请日:1999-12-03

    IPC分类号: B60Q100

    摘要: A system and method for monitoring tread wear, shock absorber performance, balance condition of a vehicle tire, and/or rotation speed of a vehicle wheel, use a sensor to provide acceleration signals. To monitor tread wear, acceleration signals from the sensor determine at least one resonance frequency of at least one of the radial and lateral acceleration of the tire and compares it to at least one stored resonance frequency To monitor shock absorber performance, the amplitude of the Fourier component of the radial acceleration is compared to a stored amplitude value. To monitor a balance condition of a vehicle tire, the sensor provides acceleration signals measured over a specified time duration to determine an amplitude of the Fourier component of the radial acceleration that is compared to a stored amplitude specification balance condition of the tire.

    摘要翻译: 用于监测胎面磨损,减震器性能,车辆轮胎的平衡状况和/或车轮的转速的系统和方法使用传感器来提供加速度信号。 为了监测胎面磨损,来自传感器的加速度信号确定轮胎的径向和横向加速度中的至少一个的至少一个共振频率,并将其与至少一个存储的共振频率进行比较。为了监测减震器性能,傅立叶 将径向加速度的分量与存储的振幅值进行比较。 为了监视车辆轮胎的平衡状态,传感器提供在特定持续时间内测量的加速度信号,以确定与存储的轮胎的幅度规格平衡条件相比较的径向加速度的傅立叶分量的振幅。