Electrochemical sensor element construction
    41.
    发明授权
    Electrochemical sensor element construction 失效
    电化学传感器元件结构

    公开(公告)号:US4300990A

    公开(公告)日:1981-11-17

    申请号:US121599

    申请日:1980-02-14

    申请人: Helmut Maurer

    发明人: Helmut Maurer

    CPC分类号: G01N27/4071 G01N27/4067

    摘要: To improve uniformity of heating of a sensor element carried on a plate-like carrier, in which electrodes are applied to one or both of the major surfaces of a carrier plate to form the sensor element, the heater element is constructed in form of a zig-zag or meander track surrounding the flat electrodes and positioned adjacent the edge portion of the carrier plate, so that, in a direction transverse to the major plane of the carrier plate, the heater element will be positioned closely adjacent the electrode, and prevent the formation of temperature gradients which might lead to fissures or breaks in the elements of the sensor construction.

    摘要翻译: 为了提高承载在板状载体上的传感器元件的加热均匀性,其中将电极施加到承载板的一个或两个主表面以形成传感器元件,加热器元件构造为Zig - 围绕平板电极并且邻近载板的边缘部分定位的锯齿形或曲折轨迹,使得在垂直于载板的主平面的方向上,加热器元件将被定位成紧邻电极,并且防止 形成可能导致传感器构造元件的裂缝或断裂的温度梯度。

    Method and electronic circuit for regenerating an electrical contact
    42.
    发明申请
    Method and electronic circuit for regenerating an electrical contact 有权
    用于再生电接点的方法和电路

    公开(公告)号:US20050029096A1

    公开(公告)日:2005-02-10

    申请号:US10888295

    申请日:2004-07-09

    IPC分类号: G01N27/30 H01H1/60 H01H9/54

    CPC分类号: H01H1/605 Y10T307/924

    摘要: A method and an electronic circuit for regenerating an electrical contact are provided in order to remedy the problem of electrical contacts becoming highly resistive over time. Electrical contacts become highly resistive over time, particularly when the contacts are thermally highly stressed and/or exposed to corrosive gases. To remedy this undesired effect and to reestablish the low resistance of the contacts, an electrical regenerating signal is applied to these contacts.

    摘要翻译: 提供一种用于再生电触头的方法和电子电路,以便补救电触头随时间变得高度阻力的问题。 电触点随时间变得高度阻力,特别是当触点受到高度的高应力和/或暴露于腐蚀性气体时。 为了补救这种不良影响并重新建立触点的低电阻,电再生信号被施加到这些触点。

    Control apparatus for a fuel supply system for mixture-compressing,
externally ignited internal combustion engines
    44.
    发明授权
    Control apparatus for a fuel supply system for mixture-compressing, externally ignited internal combustion engines 失效
    用于混合压缩,外部点燃的内燃机的燃料供应系统的控制装置

    公开(公告)号:US4322947A

    公开(公告)日:1982-04-06

    申请号:US138392

    申请日:1980-04-08

    摘要: A control apparatus for a fuel supply system for mixture-compressing, externally ignited internal combustion engines is proposed, which serves to interrupt the fuel supply to the engine during overrunning. The control apparatus comprises sensors which furnish signals according to the attitude of the throttle valve, as well as the rpm of the internal combustion engine and the temperature of a catalytic converter situated in the exhaust pipe, and further comprises means for the evaluation of these signals as well as for the interruption of the fuel supply to the internal combustion engine and the introduction of supplementary air during overrunning at catalytic converter temperatures above the proper operating temperature for that device.

    摘要翻译: 提出了一种用于混合压缩,外部点燃的内燃机的燃料供应系统的控制装置,其用于在超速期间中断向发动机的燃料供应。 控制装置包括根据节流阀的姿态以及内燃机的转速和位于排气管中的催化转化器的温度提供信号的传感器,还包括用于评估这些信号的装置 以及中止向内燃机的燃料供应的中断以及在催化转化器温度超过适用于该装置的工作温度的超越期间引入辅助空气。