Display unit for trip computer
    1.
    发明授权
    Display unit for trip computer 失效
    旅行电脑显示单元

    公开(公告)号:US4663718A

    公开(公告)日:1987-05-05

    申请号:US862198

    申请日:1986-05-09

    CPC分类号: G07C5/10

    摘要: A number of displays are made by the combination of numerals and pictographs on an indicator which provides numerical values of information obtained from desired signals selected from display signals wherein units and meanings of the numerical values are obtained by operating a single selection switch which drives a selector and a single reset switch which resets a driving distance computing circuit and a running time computing circuit. The selection switch and the reset switch are installed integrally on the face plate of the single indicator used.

    摘要翻译: 通过数字和象形文字的组合,在提供从从显示信号中选择的期望信号中获得的信息的数值的数字和象形文字的组合来形成多个显示器,其中通过操作驱动选择器的单个选择开关获得数值的单位和含义 以及复位驱动距离计算电路和运行时间计算电路的单个复位开关。 选择开关和复位开关一体安装在所使用的单个指示器的面板上。

    Steering wheel switching circuit
    2.
    发明授权
    Steering wheel switching circuit 失效
    方向盘切换电路

    公开(公告)号:US4560885A

    公开(公告)日:1985-12-24

    申请号:US517954

    申请日:1983-07-28

    摘要: A steering wheel switching circuit is provided which is capable of controlling component parts on a car body side through the use of a small quantity of coupling devices in cooperation with a controlling part by connecting a switching part installed on the steering wheel and two sets of series circuits installed on the car body part in parallel with a power supply. The switching portion includes a switch circuit having diodes electrically short-circuited across two terminals in both the positive and the negative direction. These two sets of series circuits have load resistances and switching elements with control terminals with the controlling part applying opposite polarity signals to the control terminals of the switching elements.

    摘要翻译: 提供一种方向盘切换电路,其能够通过连接安装在方向盘上的切换部件和两组系列来通过与控制部件协作来使用少量的联接装置来控制车身侧的部件 安装在车体部分的电路与电源并联。 开关部分包括具有在正方向和负方向两端电连接两个端子的二极管的开关电路。 这两组串联电路具有负载电阻和具有控制端子的开关元件,其控制部分将反相极性信号施加到开关元件的控制端。