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    • 5. 发明授权
    • Load driving apparatus
    • 负载驱动装置
    • US08159140B2
    • 2012-04-17
    • US12553361
    • 2009-09-03
    • Go TakataShinichiro KataokaYasunori YamamotoTsukasa KawaharaRyuji UedaDaisuke Itou
    • Go TakataShinichiro KataokaYasunori YamamotoTsukasa KawaharaRyuji UedaDaisuke Itou
    • H05B37/00
    • H05B33/0815H05B33/0824
    • The load driving apparatus according to the present invention includes a load current setting signal generating section, a load current generating section, a reference voltage generating section and a drive voltage generating section. The load current setting signal generating section generates a desired load current setting signal. The load current generating section generates a load current based on the load current setting signal to drive the load. The reference voltage generating section generates a reference voltage based on the load current setting signal. The drive voltage generating section generates a drive voltage, supplies the drive voltage to the load, generates a between-both-terminals voltage between both terminals of the load current generating section based on the drive voltage and controls the drive voltage so that the difference between the between-both-terminals voltage and the reference voltage becomes small.
    • 根据本发明的负载驱动装置包括负载电流设定信号生成部,负载电流产生部,基准电压生成部和驱动电压生成部。 负载电流设定信号生成部生成期望的负载电流设定信号。 负载电流产生部根据负载电流设定信号生成负载电流,驱动负载。 参考电压产生部分基于负载电流设置信号产生参考电压。 驱动电压产生部生成驱动电压,向驱动电压供给驱动电压,根据驱动电压在负载电流产生部的两端之间产生两端电压,并控制驱动电压, 两端电压和参考电压变小。
    • 9. 发明授权
    • Electric vehicle
    • 电动车
    • US07012515B2
    • 2006-03-14
    • US10620875
    • 2003-07-17
    • Yasunori YamamotoMakoto YamanakaYoshihiro Iijima
    • Yasunori YamamotoMakoto YamanakaYoshihiro Iijima
    • B60Q1/34
    • B60K37/02B60L11/1851B60Q1/0082B60Q1/38Y02T10/7005Y02T10/705
    • An indicator 19 having LEDs 20 is mounted on a panel 5 which is provided at the center of a steering handle 6 for monitoring the winkers. The indicator 19 indicates the battery charge amount with the lit up LEDs 20 and also the right or left turn of the vehicle when a winker switch 14 is turned on for indicating the corresponding steering direction. For right turns, the LEDs 20 are lit up incrementally in a sequence from the left to the right. As the LEDs 20 all have been lit up, they are temporarily turned off and their action in the incremental sequence is then repeated. For left turns, the LEDs 20 are lit up incrementally in order from the right. As the LEDs 20 all have been lit up, they are temporarily turned off and their incremental action from the right is then repeated.
    • 具有LED20的指示器19安装在设置在用于监视方向指示灯的转向手柄6的中心处的面板5上。 指示器19指示当点亮的LED20的电池充电量以及当指示开关14指示相应的转向方向的方向指示灯14时车辆的右转或左转。 对于右转,LED 20以从左到右的顺序逐渐点亮。 随着LED 20全部点亮,它们被暂时关闭,然后重复它们的增量顺序的动作。 对于左转,LED 20从右边开始按顺序点亮。 随着LED 20全部亮起,它们被暂时关闭,然后重复从右侧开始的增量动作。