Electronic trip meter with an alarm for an automotive vehicle
    1.
    发明授权
    Electronic trip meter with an alarm for an automotive vehicle 失效
    带有汽车报警器的电子行程表

    公开(公告)号:US4244514A

    公开(公告)日:1981-01-13

    申请号:US969310

    申请日:1978-12-13

    CPC分类号: G01C21/26

    摘要: An electronic trip meter with an alarm for an automotive vehicle comprises a travelled distance sensing circuit, a memory circuit, a modification circuit, comparators, an alarm, first and second counters, a subtractor, a display circuit, and other auxiliary circuits. A plurality of sub distances defined by guide points along a course and a total distance of the course are respectively preset in the memory circuit and the second counter. The second counter output signal indicates a distance remaining to the goal of the course for displaying the remaining distance. The modification circuit output signal indicates a distance shorter than a sub distance while the first counter output signal indicates a distance actually travelled. When the vehicle travells over the distance shorter than the sub distance, the alarm is energized, by means of a comparison of the distances for informing the driver that a next guide point is near. Simultaneously, a distance remaining to the next guide point is displayed for a predetermined period of time.

    摘要翻译: 具有汽车警报的电子行程表包括行驶距离检测电路,存储电路,修改电路,比较器,报警器,第一和第二计数器,减法器,显示电路和其他辅助电路。 沿着课程的引导点和课程的总距离限定的多个子距离分别预设在存储器电路和第二计数器中。 第二计数器输出信号表示剩余距离的剩余距离。 修改电路输出信号表示比子距离短的距离,而第一计数器输出信号指示实际行进的距离。 当车辆行驶距离短于副距离的距离时,通过比较用于通知驾驶员下一个引导点靠近的距离来报警。 同时,在预定的时间段内显示剩余到下一个引导点的距离。

    Apparatus for adjusting the position and/or angle of each movable
equipment of a motor vehicle
    4.
    发明授权
    Apparatus for adjusting the position and/or angle of each movable equipment of a motor vehicle 失效
    用于调节机动车辆的每个可移动设备的位置和/或角度的装置

    公开(公告)号:US4267494A

    公开(公告)日:1981-05-12

    申请号:US4205

    申请日:1979-01-17

    CPC分类号: B60N2/0248 G05B19/351

    摘要: An apparatus for adjusting the position and/or angle of each movable equipment of a motor vehicle comprises sensors to produce electrical signals indicative of the position and/or angle of each movable equipment, memory circuit including a plurality of memory units for respectively storing sensed information indicative of the optimal positions and/or angles of the equipment for each driver, comparators responsive to the sensed information and the stored information, and driving circuitry responsive to output signals of the comparators to adjust the positions and/or angles of the equipment. When the drivers are changed, the sensed information is compared with the stored information and then the position and/or angle of each equipment is adjusted until the sensed information equals the stored information to provide the driver with the optimal position and/or angle.

    摘要翻译: 用于调节机动车辆的每个可移动设备的位置和/或角度的装置包括用于产生指示每个可移动设备的位置和/或角度的电信号的传感器,包括用于分别存储感测信息的多个存储器单元的存储器电路 指示每个驱动器的设备的最佳位置和/或角度,响应于感测信息和存储的信息的比较器,以及响应于比较器的输出信号以调整设备的位置和/或角度的驱动电路。 当驱动器被改变时,感测的信息与存储的信息进行比较,然后调整每个设备的位置和/或角度,直到感测到的信息等于存储的信息,以向驾驶员提供最佳位置和/或角度。

    Electronic trip meter for a motor vehicle
    6.
    发明授权
    Electronic trip meter for a motor vehicle 失效
    汽车电子行程表

    公开(公告)号:US4250402A

    公开(公告)日:1981-02-10

    申请号:US968982

    申请日:1978-12-13

    CPC分类号: G01C21/26

    摘要: An electronic trip meter for a motor vehicle comprises an up-down counter, a memory circuit, display circuit, and other auxiliary circuits. The up-down counter produces an output signal indicative of a distance travelled by the vehicle by counting a number of pulses generated each time the vehicle travels a predetermined distance or a distance remaining to an objective point of a predetermined course by subtracting the travelled distance from a preset distance. The counting up and down functions of the up-down counter is manually controlled for compensating for a travelled distance along a wrong course. The output of the up-down counter is fed to the display circuit for displaying a distance indicated by the output signal thereof. A plurality of distances of legs of a predetermined course may be stored in the memory circuit so that each distance is fed to the up-down counter as the predetermined distance.

    摘要翻译: 一种用于机动车辆的电子行程表包括升降计数器,存储电路,显示电路和其它辅助电路。 升降计数器产生指示车辆行进的距离的输出信号,该方法通过计算每当车辆行驶预定距离或剩余到预定航向的目标点的距离时产生的脉冲数,从而减去行驶距离 预设距离。 手动控制升降计数器的上下计数功能,以补偿沿错误路线行驶的距离。 升降计数器的输出被馈送到显示电路,以显示由其输出信号指示的距离。 预定路线的多条腿的距离可以存储在存储器电路中,使得每个距离作为预定距离被馈送到升降计数器。

    Electronic trip meter for an automotive vehicle
    7.
    发明授权
    Electronic trip meter for an automotive vehicle 失效
    汽车电子行程表

    公开(公告)号:US4263657A

    公开(公告)日:1981-04-21

    申请号:US969276

    申请日:1978-12-13

    IPC分类号: G01C22/00 G01C21/26 G06M3/02

    CPC分类号: G01C21/26

    摘要: An electronic trip meter for an automotive vehicle comprises an up-down counter, a memory circuit, an adder-subtractor, a display circuit, and other auxiliary circuits. The up-down counter produces a signal indicative of a remaining distance to a goal by subtracting an actually travelled distance from a preset distance between two points for displaying the remaining distance by the display circuit. When the vehicle reaches the goal, the adder-subtractor produces a signal indicative of the actually travelled distance in accordance with the output signals of the up-down counter and the memory circuit in which the preset distance is stored. The adder-subtractor output signal is then fed to the up-down counter for displaying the actual distance between the two points and to the memory circuit for correcting the preset distance whereby a remaining distance to the starting point in a return trip is easily and accurately obtained. The trip meter may be also utilized for a trip beyond the goal.

    摘要翻译: 一种用于机动车辆的电子行程表包括一个升降计数器,一个存储电路,一个加法器 - 减法器,一个显示电路和其它辅助电路。 升降计数器通过从显示电路显示剩余距离的两个点之间的预设距离减去实际行进的距离来产生指示到目标的剩余距离的信号。 当车辆到达目标时,加法器 - 减法器根据存储预设距离的升降计数器和存储电路的输出信号产生指示实际行进距离的信号。 然后,加减法器输出信号被馈送到升降计数器,用于显示两点之间的实际距离和存储电路,用于校正预设距离,从而在回程中起始点的剩余距离容易且准确 获得。 行程表也可以用于超出目标的行程。

    Navigation instrument for roadway vehicles
    8.
    发明授权
    Navigation instrument for roadway vehicles 失效
    道路车辆导航仪

    公开(公告)号:US4216530A

    公开(公告)日:1980-08-05

    申请号:US973903

    申请日:1978-12-28

    CPC分类号: G01P3/66 G01P11/00

    摘要: A navigation instrument for roadway vehicles comprises a first counter for counting pulses each occurring in response to the vehicle moving a predetermined distance to detect the distance travelled from the starting point of a trip, a second counter for counting clock pulses to detect the time elapsed from the start of the vehicle. A microcomputer or digital circuitry is provided to compute on the data received from the first and second counters to derive an output data representative of the average speed of the vehicle over the distance so far travelled and to compare the computed average speed with a desired speed to detect the deviation of the actual average speed from the reference. A comparator is provided to detect when this deviation exceeds a predetermined value to generate a warning signal to alert the vehicle driver to correct the vehicle speed.

    摘要翻译: 用于道路车辆的导航仪器包括:第一计数器,用于计数响应于车辆移动预定距离而发生的脉冲,以检测从行程起点移动的距离;第二计数器,用于计数时钟脉冲,以检测从 车的开始。 提供微型计算机或数字电路以对从第一和第二计数器接收的数据进行计算,以导出表示车辆在迄今所行驶的距离上的平均速度的输出数据,并将所计算出的平均速度与期望速度进行比较 检测实际平均速度与参考值的偏差。 提供比较器以检测该偏差何时超过预定值,以产生警告信号以警告车辆驾驶员校正车速。

    Navigational information indicator for supplying a vehicle driver with
make-turn instructions
    9.
    发明授权
    Navigational information indicator for supplying a vehicle driver with make-turn instructions 失效
    用于为车辆驾驶员提供转弯指示的导航信息指示器

    公开(公告)号:US4242731A

    公开(公告)日:1980-12-30

    申请号:US6113

    申请日:1979-01-24

    摘要: A navigational information indicator for supplying a vehicle driver with make-turn instructions comprises a first memory for storing each information indicative of each distance travelled by the vehicle as far as a point at which a turn is made, a second memory for storing each information indicative of the direction of each turn, and a display circuit for displaying a directional sign. When the vehicle travels from a first point toward a second point, the distances and directions of turns are respectively stored in the first and second memories in a sequence and these pieces of information are read out in the reverse sequence when the vehicle travels back to the first point from the second point along the same route. The stored information is read out to display each directional sign so as to supply the vehicle driver with make-turn instructions along the return trip.

    摘要翻译: 用于向车辆驾驶员提供转弯指令的导航信息指示器包括:第一存储器,用于存储指示车辆行进的每个距离的每个信息,直到进行转弯的点;第二存储器,用于存储指示 每个转向的方向,以及用于显示方向标志的显示电路。 当车辆从第一点行驶到第二点时,匝数的距离和方向分别按顺序存储在第一和第二存储器中,并且当车辆行驶回到车辆时,这些信息以相反的顺序被读出 第一点从第二点沿同一条路线。 读取所存储的信息以显示每个方向标志,以便沿着返程提供车辆驾驶员的转弯指令。

    Variable resistor element and its manufacturing method
    10.
    发明授权
    Variable resistor element and its manufacturing method 有权
    可变电阻元件及其制造方法

    公开(公告)号:US07978047B2

    公开(公告)日:2011-07-12

    申请号:US11990774

    申请日:2006-08-08

    IPC分类号: H01C7/10

    摘要: A variable resistance element comprises a variable resistor of strongly-correlated material sandwiched between two metal electrodes, and the electric resistance between the metal electrodes varies when a voltage pulse is applied between the metal electrodes. Such a switching operation as the ratio of electric resistance between low and high resistance states is high can be attained by designing the metal electrodes and variable resistor appropriately based on a definite switching operation principle. Material and composition of the first electrode and variable resistor are set such that metal insulator transition takes place on the interface of the first electrode in any one of two metal electrodes and the variable resistor by applying a voltage pulse. Two-phase coexisting phase of metal and insulator phases can be formed in the vicinity of the interface between the variable resistor and first electrode by the work function difference between the first electrode and variable resistor.

    摘要翻译: 可变电阻元件包括夹在两个金属电极之间的强相关材料的可变电阻器,并且当在金属电极之间施加电压脉冲时,金属电极之间的电阻变化。 通过根据确定的开关动作原理适当设计金属电极和可变电阻器,能够实现低电阻状态和高电阻状态之间的电阻比的切换操作。 第一电极和可变电阻器的材料和组成被设置为使得通过施加电压脉冲在两个金属电极中的任一个中的第一电极的接口和可变电阻器上发生金属绝缘体转变。 可以通过第一电极和可变电阻器之间的功函数差,在可变电阻器和第一电极之间的界面附近形成金属和绝缘体相的两相共存相。