Device for calculating cruising range and method therefor
    2.
    发明授权
    Device for calculating cruising range and method therefor 有权
    计算巡航范围的装置及其方法

    公开(公告)号:US06467337B2

    公开(公告)日:2002-10-22

    申请号:US09402662

    申请日:1999-10-08

    IPC分类号: G01F900

    CPC分类号: G01F23/0007 G01F9/008

    摘要: A remaining fuel Z is calculated by subtracting a fuel injection amount J supplied to an engine 14 from stored fuel F measured by a fuel meter 12. A fuel economy Fm is calculated by dividing a running distance M of a vehicle by a fuel injection amount J. A cruising distance K is calculated by multiplying the remaining fuel Z and the fuel economy Fm.

    摘要翻译: 通过从由燃料计12测量的储存燃料F减去从发动机14供给的燃料喷射量J来计算剩余燃料Z。通过将车辆的行驶距离M除以燃料喷射量J来计算燃料经济性Fm 通过乘以剩余燃料Z和燃料经济性Fm来计算巡航距离K.

    Photoelectric switch
    4.
    发明授权
    Photoelectric switch 失效
    光电开关

    公开(公告)号:US5136156A

    公开(公告)日:1992-08-04

    申请号:US624464

    申请日:1990-12-10

    IPC分类号: G06F3/033 G06F3/042

    CPC分类号: G06F3/0421

    摘要: An improved photoelectric switching device for coordinate detection system comprises a first array of light emitting elements, a first array of photo-detecting elements for receiving the light from the first array of light emitting elements and producing a first block signal when the light is blocked by a stylus, such as a finger, a second array of light emitting elements, a second array of photo-detecting elements for receiving the light from the second array of light emitting elements and producing a second block signal when the light is blocked by the stylus wherein the light receiving surfaces of the second array of photo-detecting elements are aligned an angle, such as 180 degrees, with respect to those of the first array of photo-detecting elements, and a control means such as a microcomputer for driving the first and the second array of the light emitting elements and for discriminating the coordinates of the stylus on the display unit which displays a pattern having several regions allocated for certain control of optional equipment. Therefore, the stylus can be detected even if there is an inadvertent operation in either of the first and the second photo-detecting elements due to a strong incidence of ambient light in the lateral direction.

    摘要翻译: 用于坐标检测系统的改进的光电开关装置包括第一阵列的发光元件,第一阵列的光检测元件,用于接收来自第一阵列的发光元件的光,并且当光被 诸如手指的触针,第二发光元件阵列,用于接收来自第二阵列的发光元件的光的第二阵列的光检测元件,并且当光被触针阻挡时产生第二阻挡信号 其中所述第二光电检测元件阵列的光接收表面相对于所述第一光检测元件阵列的角度对齐为180度;以及控制装置,例如用于驱动所述第一 和发光元件的第二阵列,并且用于鉴别显示单元上的触针的坐标,该显示单元显示具有多个reg 分配用于某些可选设备控制的离子。 因此,即使在第一和第二光检测元件中的任何一个中由于在横向上的环境光的强烈入射而存在无意中的操作,也可以检测触针。