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    • 6. 发明授权
    • Liquid crystal display device for vehicle
    • 车载液晶显示装置
    • US07190344B2
    • 2007-03-13
    • US10257365
    • 2002-02-08
    • Kazuhiko MoriAtsushi Hatayama
    • Kazuhiko MoriAtsushi Hatayama
    • G09G3/36
    • G09G3/36B62J99/00B62J2099/0026G02F1/13306G09G2320/0257G09G2320/041
    • A vehicle-use liquid crystal display device which is capable of securing high visibility even under a low temperature environment without increasing or enlarging power consumption is provided.A display vehicle speed Ddis is switched according to a hysteresis of ±0.7 kilometer per hour as shown in FIG. 6(b) under a normal or high temperature environment of not less than 45° C. with respect to a change in a vehicle speed shown in FIG. 6(a). Namely, even if the vehicle speed D changes between 51.4 kilometers and 52.6 kilometers, the display vehicle speed Ddis is held at 52 kilometers. The display vehicle speed Ddis is switched according to a hysteresis of ±1.0 kilometer per hour as shown in FIG. 6(c) under a low temperature environment of less than 45° C. Namely, even if the vehicle speed D changes between 51.1 kilometers and 52.9 kilometers, the display vehicle speed Ddis is held at 52 kilometers.
    • 提供了即使在低温环境下也能够确保高可视性而不增加或扩大功耗的车用液晶显示装置。 根据如图7所示的±0.7千米/小时的滞后,显示车辆速度Ddis被切换。 如图6(b)所示,在不低于45℃的正常或高温环境下,相对于图11所示的车速变化。 6(a)。 也就是说,即使车速D在51.4公里和52.6公里之间变化,显示车速Ddis保持在52公里。 根据图1所示的±1.0千米/小时的滞后,显示车速Ddis被切换。 如图6(c)所示,在低于45℃的低温环境下,即使车速D在51.1公里和52.9公里之间变化,显示车速Ddis保持在52公里。
    • 10. 发明授权
    • Ignition control system
    • 点火控制系统
    • US5939797A
    • 1999-08-17
    • US972387
    • 1997-11-18
    • Takesi KonnoAtsushi Hatayama
    • Takesi KonnoAtsushi Hatayama
    • B60R25/04B60R25/045F02P1/08F02P11/04F02P5/145
    • F02P1/083B60R25/04F02P11/04B60R2325/306
    • An ignition control system controls an ignition of a vehicle engine based on a pulse signal generated by a pulse coil in response to a rotation of the vehicle engine by using a rectified output of a regulator for correcting a generated output of an AC-generator activated by the vehicle engine. The ignition control system does not require a dedicated AC generator and modifications of an engine layout. It includes an anti-theft feature and is applicable to vehicles that do not use a battery. The ignition control system includes a reference voltage generator that generates a reference voltage each time a rectified output is produced by a generator, and an ignition controller that controls ignition of the vehicle engine on the basis of the reference voltage and the rectified output. The ignition controller includes a voltage determining device that determines whether the rectified output is equal to or larger than a predetermined voltage, compares a reference voltage signal with the rectified output and outputs a signal indicative of a determination result. The ignition controller also includes a control device that outputs an ignition signal to an ignition coil on the basis of the comparison result signal and a pulse signal.
    • 点火控制系统通过使用调节器的整流输出来响应于车辆发动机的旋转,基于由脉冲线圈产生的脉冲信号来控制车辆发动机的点火,用于校正由AC发电机激活的AC发电机的产生的输出 车载发动机。 点火控制系统不需要专用的交流发电机和发动机布局的修改。 它包括防盗功能,适用于不使用电池的车辆。 点火控制系统包括参考电压发生器,每当发电机产生整流输出时产生参考电压,以及点火控制器,其基于参考电压和整流输出来控制车辆发动机的点火。 点火控制器包括确定整流输出是否等于或大于预定电压的电压确定装置,将参考电压信号与整流输出进行比较,并输出表示确定结果的信号。 点火控制器还包括根据比较结果信号和脉冲信号将点火信号输出到点火线圈的控制装置。