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    • 2. 发明授权
    • Cooling device for off-road vehicle
    • 越野车冷却装置
    • US4828017A
    • 1989-05-09
    • US113221
    • 1987-10-23
    • Seiji WatanabeAkio HandaEiji HosoyaMakoto IshiwatariYoshihiro KimuraTakerou Shibukawa
    • Seiji WatanabeAkio HandaEiji HosoyaMakoto IshiwatariYoshihiro KimuraTakerou Shibukawa
    • B60K11/04
    • B60K11/04
    • A cooling device is mounted on an off-road vehicle including a vehicle frame having a pair of main pipe members spaced from each other transversely of the vehicle and extending longitudinally of the vehicle, the main pipe members having rear portions joined to each other, a central roll bar mounted on the main pipe members substantially centrally in their longitudinal direction, and a rear roll bar coupled between the rear ends of the main pipe members and the central roll bar, and an engine mounted on a lower portion of the vehicle frame rearwardly of the central roll bar. The cooling device includes a radiator positioned in a space surrounded by the main pipe members, the central roll bar, and the rear roll bar, and mounted on a support pipe extending and joined between the main pipe members. The cooling device also has a shroud attached to the rear surface of the radiator, and a fan motor fixedly accommodated in the shroud.
    • 一种冷却装置安装在越野车辆上,该越野车辆包括车架,该车架具有横向于车辆彼此隔开并沿车辆纵向延伸的一对主管件,主管件具有彼此连接的后部, 主滚子杆主要安装在主管构件的大致中心的纵向方向上,后滚杆连接在主管构件的后端和中心滚杆之间,后轮装在车架的下部后方 的中央滚动条。 冷却装置包括位于由主管部件,中心辊棒和后辊棒围绕的空间内的散热器,并且安装在主管部件之间延伸并连接的支撑管上。 冷却装置还具有附接到散热器的后表面的罩,以及固定地容纳在护罩中的风扇马达。
    • 8. 发明申请
    • Voltage Controlled Oscillation Circuit
    • 电压控制振荡电路
    • US20080136539A1
    • 2008-06-12
    • US11885410
    • 2007-03-12
    • Takashi OkaSeiji Watanabe
    • Takashi OkaSeiji Watanabe
    • H03K3/03
    • H03K3/0315H03L7/0995
    • In a voltage controlled oscillation circuit including a cascade connection of a voltage-to-current conversion circuit (310) for generating an input voltage converted current which is a current corresponding to an input voltage and a current controlled oscillation circuit (120) of which an oscillation frequency varies according to the input voltage converted current, the voltage-to-current conversion circuit (310) includes a first current source for outputting a current in proportion to the input voltage and a plurality of second current sources for outputting a current in proportion to a voltage obtained by shifting the input voltage. Then, a current obtained by adding a current output from the first current source and currents output from the plurality of current sources is output as the input voltage converted current to the current controlled oscillation circuit (120).
    • 在包括用于产生作为与输入电压对应的电流的输入电压转换电流的电压 - 电流转换电路(310)的级联连接的电压控制振荡电路和电流控制振荡电路(120)中, 振荡频率根据输入电压转换电流而变化,电压 - 电流转换电路(310)包括用于输出与输入电压成比例的电流的第一电流源和用于按比例输出电流的多个第二电流源 达到通过移位输入电压而获得的电压。 然后,将从第一电流源输出的电流和从多个电流源输出的电流相加得到的电流作为输入电压转换电流被输出到电流控制振荡电路(120)。
    • 9. 发明申请
    • Semiconductor Integrated Circuit Having Jitter Measuring Function
    • 具有抖动测量功能的半导体集成电路
    • US20080129562A1
    • 2008-06-05
    • US11661404
    • 2005-04-13
    • Keisuke NakahiraSeiji WatanabeTetsuo ArakawaAkifumi TakeyaTakashi Oka
    • Keisuke NakahiraSeiji WatanabeTetsuo ArakawaAkifumi TakeyaTakashi Oka
    • H03M1/06
    • G11B7/005G01R31/31709G11B7/22G11B20/10009G11B20/10027G11B20/10203G11B20/24
    • A semiconductor integrated circuit having jitter measuring function includes a slicer (11), a T/V converter (12), an A/D converter (13), a processor (14), a multiplexer (15), and a correction section (16). The slicer (11) binarizes an input signal to generate a data signal. The T/V converter (12) outputs a voltage corresponding to the data length of an input signal. The multiplexer (15) selects the data signal or a reference signal as the input signal to the T/V converter (12). The A/D converter (13) converts the output voltage of the TN converter (12) to digital data. The processor (14) measures jitter in the input signal to the T/V converter (12) in accordance with the digital data. The correction section (16) compares the output voltage of the T/V converter (12) produced where the reference signal has been selected by the multiplexer (15) with a predetermined voltage, and corrects the output characteristics of the T/V converter (12) according to the comparison results.
    • 具有抖动测量功能的半导体集成电路包括限幅器(11),T / V转换器(12),A / D转换器(13),处理器(14),多路复用器(15)和校正部分 16)。 限幅器(11)对输入信号进行二值化以产生数据信号。 T / V转换器(12)输出与输入信号的数据长度对应的电压。 多路复用器(15)选择数据信号或参考信号作为到T / V转换器(12)的输入信号。 A / D转换器(13)将TN转换器(12)的输出电压转换成数字数据。 处理器(14)根据数字数据测量到T / V转换器(12)的输入信号的抖动。 校正部分(16)将由多路复用器(15)选择的参考信号所产生的T / V转换器(12)的输出电压与预定电压进行比较,并校正T / V转换器的输出特性( 12)根据比较结果。