X-ray high voltage device
    115.
    发明授权
    X-ray high voltage device 失效
    X射线高压装置

    公开(公告)号:US07327827B2

    公开(公告)日:2008-02-05

    申请号:US10557899

    申请日:2004-05-24

    CPC classification number: H05G1/12

    Abstract: A semiconductor switch 12 connected in series with a smoothing capacitor 12 is constituted by connecting in parallel a diode 13D which permits to flow current regenerated from energy of electric charges stored in a high voltage capacitor 17 to a primary side of a high voltage transformer 15 for the smoothing capacitor 12 and switching means 13S which interrupts an output from the smoothing capacitor 12, and after turning off the switching means 13S, through alternative on and off control of switching means 161S˜164S the energy of electric charges stored in the high voltage capacitor 17 is regenerated to the smoothing capacitor 12 by making use of parasitic leakage inductance 15L. As a result, an X-ray high voltage device is provided which permits to drop a wave tail of a tube voltage in a high speed without complexing the structure of the high voltage part thereof.

    Abstract translation: 与平滑电容器12串联连接的半导体开关12通过并联连接二极管13构成,该二极管13D允许将存储在高压电容器17中的电荷的能量再生的电流流向高压变压器15的初级侧 对于平滑电容器12和中断来自平滑电容器12的输出的切换装置13S,以及在切换装置13S之后,通过开关装置161S〜164S的可选择的接通和关断控制,存储电荷的能量 通过利用寄生漏电感15L将高电压电容器17再生成平滑电容器12.结果,提供了一种X射线高压装置,其允许将管电压的波尾下降到高 速度,而不会使其高压部分的结构复杂化。

    Method for switching signal input based on device capability
    117.
    发明授权
    Method for switching signal input based on device capability 有权
    基于设备能力切换信号输入的方法

    公开(公告)号:US07199835B2

    公开(公告)日:2007-04-03

    申请号:US10779145

    申请日:2004-02-12

    Abstract: A method and apparatus for switching input terminals based on device capability are disclosed. The method supplies a digital signal and an analog signal to a device. The method includes examination of whether or not a device is receiving a digital signal in an eligible format. The method also selects an analog input terminal to receive an analog signal unless the digital signal is being provided in the eligible format. The apparatus includes a digital input terminal to receive a digital signal, an analog input terminal to receive an analog signal, an IEEE1394 interface coupled with the digital input terminal, a HD decoder coupled with the IEEE1394 interface, a memory and a selector which selects the digital input terminal if the digital signal is in an eligible format for the device. The apparatus otherwise selects the analog input terminal. The selector may include a controller for examining whether or not the decoder is capable of decoding the digital signal, and a switch controlled by the controller so as to select the digital input terminal if the decoder is capable of decoding the digital signal, otherwise to select the analog input terminal.

    Abstract translation: 公开了一种基于设备能力切换输入端的方法和装置。 该方法向设备提供数字信号和模拟信号。 该方法包括检查设备是否以合格格式接收数字信号。 该方法还选择模拟输入端子来接收模拟信号,除非数字信号以符合条件的格式提供。 该装置包括用于接收数字信号的数字输入端子,用于接收模拟信号的模拟输入端子,与数字输入端子耦合的IEEE1394接口,与IEEE1394接口耦合的HD解码器,选择存储器和选择器 数字输入端子,如果数字信号为设备的合格格式。 该设备否则选择模拟输入端子。 选择器可以包括用于检查解码器是否能够解码数字信号的控制器,以及由控制器控制的开关,以便如果解码器能够解码数字信号,则选择数字输入端,否则选择 模拟输入端子。

    Cylinder head assembly for an internal combustion engine with a camshaft position sensor
    118.
    发明授权
    Cylinder head assembly for an internal combustion engine with a camshaft position sensor 有权
    具有凸轮轴位置传感器的内燃机的气缸盖组件

    公开(公告)号:US07080616B2

    公开(公告)日:2006-07-25

    申请号:US10960026

    申请日:2004-10-08

    Abstract: A cylinder head assembly for an internal combustion engine houses a camshaft position sensor for determining an angular position of a camshaft. A cylinder head upper is disposed between a cylinder head and a cylinder head cover, covering a part of a top opening of the cylinder head. The cylinder head is softly mounted, while the cylinder head upper is rigidly mounted on the cylinder head. The cylinder head upper includes a sensor boss for the camshaft position sensor, so that the camshaft position sensor is facing downward toward a signal plate attached to the camshaft.

    Abstract translation: 用于内燃机的气缸盖组件容纳用于确定凸轮轴的角位置的凸轮轴位置传感器。 气缸盖上部设置在气缸盖和气缸盖罩之间,覆盖气缸盖的顶部开口的一部分。 气缸盖柔软安装,气缸盖上部刚性安装在气缸盖上。 气缸盖上部包括用于凸轮轴位置传感器的传感器凸台,使得凸轮轴位置传感器朝向附接到凸轮轴的信号板朝下。

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