Antihydroplaning system for a motor vehicle
    22.
    发明授权
    Antihydroplaning system for a motor vehicle 失效
    机动车用防滑系统

    公开(公告)号:US5350035A

    公开(公告)日:1994-09-27

    申请号:US881270

    申请日:1992-05-11

    摘要: This invention relates to a vehicle comprising an antihydroplaning system, particularly for improving the wheel adhesion despite the presence of a sheet of water on the road. Output signals from sensors for detecting body and chassis vibrations, ambient temperature and other parameters are analyzed to determine when hydroplaning is occurring or about to occur, and to activate antihydroplaning measures.

    摘要翻译: 本发明涉及一种包括防滑系统的车辆,特别是用于改善车轮附着力,尽管道路上存在一片水。 分析用于检测主体和底盘振动,环境温度和其他参数的传感器的输出信号,以确定何时发生或即将发生滑水,并启动防滑措施。

    Gradient coil system
    23.
    发明授权
    Gradient coil system 失效
    梯度线圈系统

    公开(公告)号:US5343148A

    公开(公告)日:1994-08-30

    申请号:US992901

    申请日:1992-12-16

    IPC分类号: G01R33/385 G01R33/20

    CPC分类号: G01R33/385

    摘要: In an NMR apparatus with a system of gradient coils for the production of a magnetic field gradient within a measurement volume (1) within a field coil, the transverse gradient coils are constructed unsymmetrically with respect to the z=0 plane dividing the measurement volume (1), however largely mirror symmetric to a x=0 or y=0 plane containing the z axis, and possess only two partial coils (20', 20''; 40', 40'') whose windings each exhibit the same winding direction. The axial gradient coils are cylindrically symmetric with respect to the z axis and totally unsymmetric with respect to the z=0 plane, and consist of at least two partial coils which are arranged on differing sides of z=0 plane, whereby the partial coils on one side largely exhibit the opposite winding direction than the coils on the other side, and whereby the number of coils with a particular winding direction is not equal to the number of coils with the opposite winding direction. In each case, it is thereby achieved that the measurement volume (1) is displaced to a, relative to the z axis, axial end of the apparatus so that access to the measurement volume (1) is substantially improved.

    摘要翻译: 在具有用于在场线圈内的测量体积(1)内产生磁场梯度的梯度线圈系统的NMR装置中,相对于划分测量体积的z = 0平面不对称地构造横向梯度线圈( 1),但主要与r轴= 0或y = 0平面反射对称,包含z轴,并且仅具有两个部分线圈(20',20“,40”,40“),其绕组各自呈现相同的卷绕方向 。 轴向梯度线圈相对于z轴呈圆柱形对称,并且相对于z = 0平面完全不对称,并且由至少两个部分线圈组成,其布置在z = 0平面的不同侧面上, 一侧大体上呈现与另一侧的线圈相反的卷绕方向,由此具有特定卷绕方向的线圈的数量不等于具有相反卷绕方向的线圈的数量。 在每种情况下,由此实现测量体积(1)相对于z轴移动到设备的轴向端部,使得对测量体积(1)的接近得到显着改善。

    Method for identifying a control element
    25.
    发明授权
    Method for identifying a control element 有权
    识别控制元件的方法

    公开(公告)号:US07417958B2

    公开(公告)日:2008-08-26

    申请号:US11051183

    申请日:2005-02-07

    申请人: Hartmut Schmidt

    发明人: Hartmut Schmidt

    IPC分类号: H04L12/28

    CPC分类号: G06F9/4416 H04L67/34

    摘要: A method of identifying a control element of a telecommunication system as well as a telecommunication system and a control element for executing this method. The telecommunication system has a plurality of control elements, wherein the control element are connected via respective predefined ports with respective predefined Ethernet switches of a communication network connecting elements of the telecommunication system. The control element sends a request for determining its identification to an Ethernet switch. The Ethernet switch determines the position of the control element in the communication network based on the position of the Ethernet switch within the communication network and based on the port, the control element is connected with the Ethernet switch. It replies position information to the control element. The control element uses an identification based on the received position information for identifying the control element against other elements of the telecommunication system.

    摘要翻译: 一种识别电信系统的控制元件的方法以及用于执行该方法的电信系统和控制元件。 电信系统具有多个控制元件,其中控制元件通过相应的预定义端口与连接电信系统元件的通信网络的各个预定义的以太网交换机连接。 控制元件向以太网交换机发送确定其标识的请求。 以太网交换机根据通信网络中以太网交换机的位置,根据端口,确定通信网络中控制元件的位置,控制元件与以太网交换机连接。 它将位置信息回复到控制元素。 控制元件使用基于接收到的位置信息的识别来识别与电信系统的其它元件相对应的控制元件。

    Device for supplying a plurality of service points, such as lubricating points
    26.
    发明授权
    Device for supplying a plurality of service points, such as lubricating points 有权
    用于提供诸如润滑点的多个维修点的设备

    公开(公告)号:US07367428B2

    公开(公告)日:2008-05-06

    申请号:US10487215

    申请日:2002-12-05

    申请人: Hartmut Schmidt

    发明人: Hartmut Schmidt

    IPC分类号: F01M11/00

    CPC分类号: F16N7/385 F16N25/02

    摘要: An apparatus for supplying a viscous material to locations, comprises: a pump; a supply line in fluid communication with the pump; a first main line having a first compression chamber; a second main line having a second compression chamber; a 3/2-way valve for placing the supply line in fluid communication with either the first main line or the second main line; a two-line distributor having a control piston; and a controller for controlling the pump and the 3/2-way valve, such that (i) at a start of a cycle the pump operates to deliver the viscous material, with the 3/2-way valve positioned so as to place the supply line in fluid communication with the first main line, through the supply line and into the first main line, and then (ii) through pressure build-up in the first main line, resulting from the viscous material flowing through the supply line into the first main line, the two-line distributor operates to transport the viscous material, by movement of the control piston, into the second compression chamber and to a plurality of the locations.

    摘要翻译: 一种用于向位置供应粘性材料的装置,包括:泵; 与泵流体连通的供应管线; 第一主线具有第一压缩室; 具有第二压缩室的第二主线; 用于将供应管线放置在与第一主管线或第二主管线流体连通的3/2通阀; 具有控制活塞的双线分配器; 以及用于控制泵和三通阀的控制器,使得(i)在循环开始时,泵操作以输送粘性材料,其中定位3/2通阀以将 供应管线与第一主管线,通过供应管线并进入第一主管线流体连通,然后(ii)通过第一主管线中的压力积聚,由粘性材料流过供应管线进入 第一主线,双线分配器通过控制活塞的移动来运送粘性材料进入第二压缩室和多个位置。

    Supply unit for accommodating medical instruments
    27.
    发明授权
    Supply unit for accommodating medical instruments 有权
    用于收纳医疗器械的供应单元

    公开(公告)号:US07063662B2

    公开(公告)日:2006-06-20

    申请号:US10691995

    申请日:2003-10-23

    IPC分类号: A61B1/00

    摘要: The present invention pertains to a supply unit for accommodating medical instruments. A middle part, which is located at an instrument (12) and is equipped with lateral guide surfaces (3), engages a height-adjustable middle part of the supply unit (1) with side cheeks (2) in an accurately fitting manner. So-called end position sensors (4), e.g., photoelectric cells, which send a signal to an evaluating and control unit when the height-adjustable middle part of the supply unit (1) has been moved upward to the extent that pins (14) arranged there are completely accommodated by complementarily designed pin mounts (15) at the middle part of the instrument (12), are provided at the middle part of the supply unit (1). The evaluating and control unit now releases a plug-type connection for the power supply (6, 7), for the data transmission (8, 9) and for the pneumatic supply (10, 11).

    摘要翻译: 本发明涉及用于容纳医疗器械的供应单元。 位于仪器(12)并具有侧向引导表面(3)的中间部分以准确地配合的方式与供应单元(1)的高度可调的中间部分与侧面颊部(2)接合。 所谓的端部位置传感器(4),例如光电单元,当供电单元(1)的高度可调节的中间部分已经向上移动到销钉(14)的程度时,向评估和控制单元发送信号 )设置在仪器(12)的中部处由互补设计的销安装件(15)完全容纳,设置在供应单元(1)的中间部分。 评估和控制单元现在释放电源(6,7),数据传输(8,9)和气动电源(10,11)的插头式连接。

    Method for identifying a control element
    28.
    发明申请
    Method for identifying a control element 有权
    识别控制元件的方法

    公开(公告)号:US20050207352A1

    公开(公告)日:2005-09-22

    申请号:US11051183

    申请日:2005-02-07

    申请人: Hartmut Schmidt

    发明人: Hartmut Schmidt

    CPC分类号: G06F9/4416 H04L67/34

    摘要: The invention concerns a method of identifying a control element (31 to 40) of a telecommunication system as well as a telecommunication system and a control element (31 to 40) for executing this method. The telecommunication system has a plurality of control elements, wherein the control element (31 to 40) are connected via respective predefined ports (63 to 67; 73 to 77) with respective predefined Ethernet switches (21, 22) of a communication network (1) connecting elements (3, 31 to 40) of the telecommunication system. The control element (31) sends a request for determining its identification to an Ethernet switch (21). The Ethernet switch (21) determines the position of the control element (31) in the communication network (1) based on the position of the Ethernet switch (21) within the communication network and based on the port (63), the control element (31) is connected with the Ethernet switch (21). It replies position information to the control element (31). The control element (31) uses an identification based on the received position information for identifying the control element (31) against other elements (3) of the telecommunication system.

    摘要翻译: 本发明涉及一种识别电信系统的控制元件(31至40)以及用于执行该方法的电信系统和控制元件(31至40)的方法。 电信系统具有多个控制元件,其中控制元件(31至40)经由各个预定端口(63至67; 73至77)与通信网络(1)的各个预定义以太网交换机(21,22)连接 )连接元件(3,31至40)。 控制元件(31)向以太网交换机(21)发送确定其标识的请求。 以太网交换机(21)基于通信网络内的以太网交换机(21)的位置,基于端口(63)确定控制元件(31)在通信网络(1)中的位置,控制元件 (31)与以太网交换机(21)连接。 它将位置信息回复到控制元件(31)。 控制元件(31)使用基于所接收的位置信息的标识来识别与电信系统的其他元件(3)相关的控制元件(31)。

    Electric arrangement for operation of a gradient coil with several power supplies
    30.
    发明授权
    Electric arrangement for operation of a gradient coil with several power supplies 失效
    用于具有多个电源的梯度线圈的电气布置

    公开(公告)号:US06479997B1

    公开(公告)日:2002-11-12

    申请号:US09556659

    申请日:2000-04-24

    IPC分类号: G01V300

    CPC分类号: G01R33/3852

    摘要: A gradient coil system comprises a gradient coil for generating a rapidly changing magnetic gradient field in a working volume of a magnetic resonance apparatus, with a current path guided in windings on the surface of a geometric body, the geometry of which results in the desired spatial dependence of the magnetic field of this gradient coil in the working volume. N current power supplies (NG1, NG2) can be controlled with an analog or digital control signal to each generate a time-dependent controlled electric current (i1, i2) proportional to the control signal. The current path is divided into several parallel conductor paths which are electrically insulated from one another, and which form a doubly or multiply wound transformer, wherein the inductances of the various conductor paths with respect to one another as well as the mutual inductances with respect to one another have approximately the same value L. The ends of each conductor path are each connected to one respective current power supply (NG1,NG2), and the current power supplies (NG1, NG2) can be controlled with control signals in such a manner as to supply the same current (i1, i2) to the conductor paths at all times. This enables operation of a gradient coil with several current power supplies in such a manner that, should the dependencies of the currents of the current power supplies not be precisely identical, generation of disturbing magnetic fields having a geometry which differs considerably from the desired geometry for the gradient coil is prevented.

    摘要翻译: 梯度线圈系统包括用于在磁共振设备的工作体积中产生快速变化的磁梯度场的梯度线圈,其中电流路径被引导在几何体的表面上的绕组中,其几何形状导致期望的空间 该梯度线圈的磁场在工作体积中的依赖性。 可以使用模拟或数字控制信号来控制N个当前电源(NG1,NG2),以产生与控制信号成比例的时间依赖的受控电流(i1,i2)。 电流路径被分成几个平行的导体路径,它们彼此电绝缘,并且形成双重或多重绕线的变压器,其中各种导体路径相对于彼此的电感以及相对于 另一个具有大致相同的值L.每个导体路径的端部各自连接到一个相应的电流电源(NG1,NG2),并且可以以这样的方式控制当前电源(NG1,NG2) 以便始终向导体路径提供相同的电流(i1,i2)。 这使得可以以这样的方式操作具有多个电流电源的梯度线圈,使得如果当前电源的电流的相关性不是精确相同的话,产生干扰磁场,其具有与期望的几何形状显着不同的几何形状, 防止了梯度线圈。