SYSTEM AND METHOD FOR CONTROLLING AIR GAP BETWEEN A TRACTOR AND A TRAILER
    1.
    发明申请
    SYSTEM AND METHOD FOR CONTROLLING AIR GAP BETWEEN A TRACTOR AND A TRAILER 失效
    用于控制拖拉机和拖拉机之间的空气间隙的系统和方法

    公开(公告)号:US20110015830A1

    公开(公告)日:2011-01-20

    申请号:US12505034

    申请日:2009-07-17

    IPC分类号: G06F17/00 B62D53/06

    CPC分类号: B62D53/0814

    摘要: A highway tractor (12) has a fifth wheel (28) to which a trailer (14) that is to be towed by the tractor can be coupled. A positioning system sets fore-aft position of the fifth wheel on the tractor. The positioning system (FIG. 2; FIG. 3) has a positioning mechanism for moving the fifth wheel fore and aft on the tractor and a controller for processing certain data that is used to cause the positioning mechanism to move the fifth wheel to a fore-aft target position on the tractor.

    摘要翻译: 高速公路拖拉机(12)具有第五轮(28),牵引车牵引的拖车(14)可联接到该轮上。 定位系统将第五轮的前后位置设置在拖拉机上。 定位系统(图2;图3)具有用于在拖拉机上前后移动第五轮的定位机构和用于处理某些数据的控制器,该数据用于使定位机构将第五轮移动到前面 拖拉机上的目标位置。

    Powerhead of a Power Injection System
    3.
    发明申请
    Powerhead of a Power Injection System 有权
    动力注射系统的动力头

    公开(公告)号:US20070106153A1

    公开(公告)日:2007-05-10

    申请号:US11551792

    申请日:2006-10-23

    IPC分类号: A61M5/00

    摘要: A contrast media injection system includes detects the absolute position of the syringe ram using a non-contact sensor. A series of magnets and Hall-Effect sensors may be used or an opto-reflective system. Illuminated knobs that are connected to the drive mechanism for the syringe ram rotate with the drive and provide visual feedback on operation through the illumination. Analog Hall-Effect sensors are used to determine the presence or absence of magnets that identify the type of faceplate being used. The faceplates include control electronics, connected to the powerhead through connectors, which may be interchangeably used by the two faceplates. The faceplate electronics include detectors for automatically detecting the capacity of pre-filled syringes. Additional features include using historical data to provide optimum pressure limit values during an injection protocol, a removable memory device for storing and transferring information such as injection protocols and injector statistics, and password protection of such protocols.

    摘要翻译: 造影剂注射系统包括使用非接触传感器检测注射器柱塞的绝对位置。 可以使用一系列磁体和霍尔效应传感器或光反射系统。 连接到注射器柱塞的驱动机构的照明旋钮随驱动器旋转,并通过照明提供对操作的视觉反馈。 使用模拟霍尔效应传感器来确定是否存在识别所使用面板类型的磁体。 面板包括通过连接器连接到动力头的控制电子装置,其可由两个面板互换使用。 面板电子设备包括用于自动检测预填充注射器容量的检测器。 附加功能包括使用历史数据在注射协议期间提供最佳压力极限值,用于存储和传送诸如注射协议和注射器统计信息的可移除存储器装置以及这些协议的密码保护。

    Powerhead Control in a Power Injection System
    8.
    发明申请
    Powerhead Control in a Power Injection System 有权
    动力喷射系统中的动力头控制

    公开(公告)号:US20070100282A1

    公开(公告)日:2007-05-03

    申请号:US11551804

    申请日:2006-10-23

    摘要: A dual head contrast media injection system performs a patency check or test injection, determining flow rate and/or flow volume from the programmed protocol. The tubing that connects syringes to a patient shares only a short common section near to the patient. Appropriate injection steps are taken to compensate for tubing elasticity. A wireless remote control and a touch screen control are provided, improving functionality and information delivery. The display brightness is controlled based on the ambient light, and the display panel includes a double swivel permitting re-orientation. The orientation of the display may also be controlled based on, e.g., the current step, the tilt angle of the powerhead, or a manual control. Furthermore, the display is customizable to identify the type of fluid (contrast, saline, etc.) on either side of the injector, to provide matched color coding, and to provide a folder/tab analogy for retrieving injection protocol parameters.

    摘要翻译: 双头造影剂注射系统执行通畅检查或测试注射,从编程的协议确定流量和/或流量。 将注射器连接到患者的管道仅在病人附近分配一个短的共同部分。 采取适当的注射步骤来补偿管道弹性。 提供无线遥控器和触摸屏控制器,改善功能和信息传递。 基于环境光来控制显示亮度,并且显示面板包括允许重新定向的双重旋转。 还可以基于例如当前步骤,动力头的倾斜角度或手动控制来控制显示器的取向。 此外,显示器可定制以识别注射器两侧的流体类型(对比度,盐水等),以提供匹配的颜色编码,并提供用于检索注射方案参数的文件夹/片段类比。

    Coaxial cable tap with slitted housing and non-piercing tap insert
    9.
    发明授权
    Coaxial cable tap with slitted housing and non-piercing tap insert 失效
    同轴电缆丝锥带有开口的外壳和非穿孔的插头

    公开(公告)号:US5945634A

    公开(公告)日:1999-08-31

    申请号:US658430

    申请日:1996-06-05

    摘要: A method of forming a tap into an intermediate point on a continuous coaxial cable, and a coaxial cable tap housing suitable for forming such a tap. The tap housing includes a recess and an alignment element having a predetermined spatial relationship with the recess. The recess has an entry, an exit and a passage connecting the entry and exit. When the tap housing is fixed to a cable, the exit of the recess is closer to the outer conductor of the cable than the entry of the recess is to the outer conductor. The alignment element is used to position a cutting tool which is inserted through the entry of the recess to form an opening in the outer conductor and a cavity in the dielectric under the opening. A tap insert, which includes a coupler assembly, is mounted to the housing, and the coupler assembly is inserted through the entry of the recess and through the opening into the cavity formed in the cable. In specific embodiments, the recess and opening are elongated.

    摘要翻译: 将龙头形成在连续同轴电缆上的中间点的方法,以及适于形成这种龙头的同轴电缆分接头外壳。 抽头壳体包括凹部和与凹部具有预定空间关系的对准元件。 凹槽有入口,出口和连接入口和出口的通道。 当分接头壳体固定在电缆上时,凹槽的出口比凹槽的入口更靠近电缆外导体。 对准元件用于定位插入穿过凹部的入口的切割工具,以在外部导体中形成开口,并且在开口下的电介质中形成空腔。 包括耦合器组件的抽头插入件安装到壳体,并且耦合器组件通过凹部的入口插入并通过开口插入到形成在电缆中的空腔中。 在具体实施例中,凹槽和开口是细长的。

    Third overtone crystal-based oscillators having tunable all-pass RC filters therein
    10.
    发明授权
    Third overtone crystal-based oscillators having tunable all-pass RC filters therein 有权
    第三个泛音晶体振荡器在其中具有可调谐全通RC滤波器

    公开(公告)号:US08519800B1

    公开(公告)日:2013-08-27

    申请号:US13247566

    申请日:2011-09-28

    IPC分类号: H03B5/36 H03K3/354

    CPC分类号: H03B5/364 H03B5/368

    摘要: Integrated circuit oscillators include a cascaded arrangement of first and second all-pass networks containing a resonator therein, such as a crystal-based resonator. The second all-pass network is configured to provide negative feedback to the first all-pass network at DC (i.e., very low frequencies) and is further configured to provide positive feedback with 90 degrees of phase to the first all-pass network at the resonant frequency of the resonator, which may be the third overtone frequency of a crystal resonator. The first all-pass network includes the resonator and the second all-pass network includes a resistor having resistance matched to a motional resistance of the resonator at the resonant frequency.

    摘要翻译: 集成电路振荡器包括在其中包含谐振器的第一和第二全通路网络的级联布置,诸如基于晶体的谐振器。 第二全通网络被配置为在DC(即非常低的频率)下向第一全通网络提供负反馈,并且还被配置为在第一全通网络向第一全通网络提供具有90度相位的正反馈 谐振器的谐振频率,其可以是晶体谐振器的第三谐波频率。 第一全通网络包括谐振器,第二全通网络包括具有与谐振频率处谐振器的运动电阻相匹配的电阻的电阻器。