公开(公告)号：US06412979B1

公开(公告)日：2002-07-02

申请号：US09412127

申请日：1999-10-05

申请人： Erich Hell ,  Detlef Mattern ,  Thomas Ohrndorf ,  Peter Schardt

发明人： Erich Hell ,  Detlef Mattern ,  Thomas Ohrndorf ,  Peter Schardt

IPC分类号： H01J3510

CPC分类号： A61B6/035 ,  A61B6/4488

摘要： A computed tomography system has a gantry rotating around a patient acceptance space in a stationary gantry housing, the gantry carrying an x-ray radiator connected to a cooling device. The x-ray tube is a directly cooled rotating bulb tube whose coolant serves as an intermediate heat store and which is cooled in standstill periods of the gantry by a likewise co-rotating heat exchanger via a coolant pump.

摘要翻译： 计算机断层摄影系统具有在固定台架壳体内围绕患者接受空间旋转的台架，所述台架携带连接到冷却装置的x射线辐射器。 X射线管是直接冷却的旋转灯泡管，其冷却剂用作中间热存储器，并且通过同样的同向旋转热交换器经由冷却剂泵在机架的停止时段中冷却。

公开(公告)号：US06339635B1

公开(公告)日：2002-01-15

申请号：US09266092

申请日：1999-03-10

申请人： Peter Schardt ,  Erich Hell ,  Detlef Mattern

发明人： Peter Schardt ,  Erich Hell ,  Detlef Mattern

IPC分类号： H01J3530

CPC分类号： H01J35/305

摘要： An x-ray tube has a vacuum housing containing a cathode arrangement that emits electrons and an anode having a target surface on which the electrons, accelerated by an electrical field and forming an electron beam strike in a focal spot, and having a quadrupole magnet system including a coil, for focusing and deflection of the electron beam. A control unit is connected to the quadrupole magnet system. The control unit is supplied with, or has stored therein various parameter sets of predetermined coil currents that can be activated, so that, dependent on the respective parameter set, the focal spot can be displaced discretely in azimuthal fashion onto particular locations of the target surface of the anode.

摘要翻译： X射线管具有包含发射电子的阴极装置和具有目标表面的阳极的真空壳体，电子被电场加速并形成电子束在焦点中撞击并具有四极磁体系统 包括线圈，用于电子束的聚焦和偏转。 控制单元连接到四极磁体系统。 控制单元被提供或存储有可以被激活的预定线圈电流的各种参数组，使得根据相应的参数组，焦斑可以以方位角方式离散地移位到目标表面的特定位置上 的阳极。

公开(公告)号：US06272205B1

公开(公告)日：2001-08-07

申请号：US09306251

申请日：1999-05-06

申请人： Erich Hell ,  Peter Schardt

发明人： Erich Hell ,  Peter Schardt

IPC分类号： H01J3530

CPC分类号： H01J35/305 ,  H05G1/52

摘要： An X-ray radiator with a rotating bulb X-ray tube, with an allocated deflecting magnet system having at least one current-supplied coil for generating a magnetic deflecting field, has a circuit for tapping at least one reference signal representative of the high voltage existing at the X-ray tube. The coil current is adjusted by a control unit depending on this reference signal.

摘要翻译： 具有旋转灯泡X射线管的X射线辐射器具有用于产生磁偏转场的具有至少一个供电线圈的分配的偏转磁体系统，具有用于抽出表示高电压的至少一个参考信号的电路 存在于X射线管。 线圈电流由控制单元根据该参考信号进行调整。

公开(公告)号：US06178226B1

公开(公告)日：2001-01-23

申请号：US09134930

申请日：1998-08-17

申请人： Erich Hell ,  Peter Schardt

发明人： Erich Hell ,  Peter Schardt

IPC分类号： H05G134

CPC分类号： H05G1/34 ,  H05G1/50

摘要： In a method and x-ray system for controlling the electron current in an x-ray tube emitted from a continuously heated electron emitter with an allocated focussing electrode to an anode, the potential of the focussing electrode is pulsed between a conducting-state voltage, selected dependent on the desired size of the focal spot and/or the tube voltage of the electron beam on the anode, and a blocking voltage interrupting the electron current to the anode, the pulsewidth being modulated to control the electron current.

摘要翻译： 在用于控制从具有分配的聚焦电极到阳极的连续加热的电子发射器发射的x射线管中的电子电流的方法和x射线系统中，聚焦电极的电位在导通状态电压， 选择取决于焦点的期望尺寸和/或阳极上的电子束的管电压，以及阻断到阳极的电子电流的阻塞电压，脉冲宽度被调制以控制电子电流。

公开(公告)号：US5940469A

公开(公告)日：1999-08-17

申请号：US937074

申请日：1997-09-24

申请人： Erich Hell ,  Wolfgang Knuepfer ,  Peter Schardt

发明人： Erich Hell ,  Wolfgang Knuepfer ,  Peter Schardt

IPC分类号： G21K5/02 ,  G21K5/08 ,  H01J35/08 ,  H05G1/52 ,  H05H6/00 ,  G21K1/10

CPC分类号： H01J35/08 ,  H05G1/52 ,  H05H6/00

摘要： A radiation source for generating multi-chromatic, particularly di-chromatic, x-radiation has at least one cathode and an anode for generating x-ray bremsstrahlung and a target surrounded by the cathode for converting the x-ray bremsstrahlung incident on the target into fluorescence radiation. The target is composed of different materials in sections and the sections can be selectively irradiated with the x-ray bremsstrahlung.

摘要翻译： 用于产生多色，特别是二色x射线的辐射源具有至少一个用于产生x射线bre致辐射的阴极和阳极，以及由阴极包围的靶，用于将入射到靶上的x射线bre致辐射转换为 荧光辐射。 目标由不同的部分材料组成，并且部分可以选择性地用x射线bre致辐射照射。

公开(公告)号：US5812632A

公开(公告)日：1998-09-22

申请号：US937691

申请日：1997-09-29

申请人： Peter Schardt ,  Erich Hell

发明人： Peter Schardt ,  Erich Hell

IPC分类号： H01J35/10 ,  H01J35/14 ,  H01J35/04

CPC分类号： H01J35/14 ,  H01J2235/10

摘要： An x-ray tube has an evacuated housing in which an electron-emitting cathode is rigidly mounted and a rotating anode having an anode dish rotatable by a drive arrangement, which is struck by the electron beam, accelerated with an electrical field, for producing x-rays. An electromagnetic system for the deflection and focusing of the electron beam has a number of current-permeated coil elements. The cathode generates a rotationally-symmetrical circular beam, and the rotational axis of the anode dish is offset from and parallel to the axis of the electron beam by the average radius of the anode dish edge. The electromagnetic system generates a dipole-free quadrupole field that deforms the electron beam cross-section.

摘要翻译： X射线管具有抽真空的壳体，其中电子发射阴极刚性地安装，并且具有可由电子束撞击的驱动装置可旋转的阳极盘的旋转阳极用电场加速，以产生x 数字 用于电子束的偏转和聚焦的电磁系统具有多个电流渗透的线圈元件。 阴极产生旋转对称的圆形光束，并且阳极盘的旋转轴线偏离并平行于电子束轴的阳极盘边缘的平均半径。 电磁系统产生使电子束横截面变形的无偶极四极场。

公开(公告)号：US5118305A

公开(公告)日：1992-06-02

申请号：US701589

申请日：1991-05-15

申请人： Erich Hell ,  Hans-Dieter Otto ,  Horst-Helmut Tenham ,  Joachim Rott

发明人： Erich Hell ,  Hans-Dieter Otto ,  Horst-Helmut Tenham ,  Joachim Rott

IPC分类号： H01R4/24 ,  H01R4/26

CPC分类号： H01R4/2429 ,  H01R4/2445

摘要： A terminal block for a cable terminal unit comprises an insulating body which has receiving apertures in which in each of which a respective clamp is inserted which consists of a terminal contact and a separation and/or clamping device. The terminal contact is formed integrally with the separation and/or clamping device and at least one guide surface is provided for a wiring tool. With this construction it is possible to employ for wiring a single-strut wiring tool such as for example a common screw driver, whereby cost savings and operational simplifications may be achieved. Moreover, the terminal block has the advantage of simple and functionally reliable construction.

摘要翻译： 用于电缆终端单元的端子块包括绝缘体，该绝缘体具有接收孔，在该绝缘体中每个插入有相应的夹具，其由端子触头和分离和/或夹紧装置组成。 端子触点与分离和/或夹持装置一体地形成，并且为布线工具提供至少一个引导表面。 通过这种结构，可以采用用于布线单支撑布线工具，例如普通螺丝刀，从而可以实现成本节省和操作简化。 此外，端子排具有结构简单，功能可靠的优点。

公开(公告)号：US08266923B2

公开(公告)日：2012-09-18

申请号：US10593844

申请日：2005-03-23

申请人： Peter Bauer ,  Erich Hell ,  Michael Neumann

发明人： Peter Bauer ,  Erich Hell ,  Michael Neumann

IPC分类号： F25D13/02 ,  F25D19/02 ,  F25B27/00

CPC分类号： F25D11/022 ,  F25D19/00 ,  F25D2400/16 ,  F25D2500/02

摘要： A refrigeration device comprising at least two storage compartments that are thermally insulated from one another and from the environment. In said device, an evaporator that can be cooled independently of an evaporator of the other storage compartment or compartments, is allocated to each storage compartment. Said device is equipped with elements for switching at least one of the compartments from a freezing mode to a non-freezing mode.

摘要翻译： 一种制冷装置，包括至少两个彼此绝热并且与环境绝热的储存室。 在所述装置中，可以独立于另一储存室或隔间的蒸发器冷却的蒸发器被分配给每个储存室。 所述装置配备有用于将至少一个隔室从冷冻模式切换到非冷冻模式的元件。

公开(公告)号：US07896623B2

公开(公告)日：2011-03-01

申请号：US11794042

申请日：2005-12-02

申请人： Erich Hell ,  Jan-Grigor Schubert

发明人： Erich Hell ,  Jan-Grigor Schubert

IPC分类号： F04B35/00

CPC分类号： F04B35/045

摘要： A linear compressor with a pumping chamber, in which a piston moves back and forth, and a frame, fixed to the pumping chamber, on which an oscillating body, connected to the piston, is fixed by at least one spring such as to move back and forth and provided with at least one electromagnet, for driving the back and forth movement of the oscillating body. A one-piece spring connects the oscillating body to the frame and the frame to a fixing body, for fixing the linear compressor to a support.

摘要翻译： 一种具有泵送室的线性压缩机，其中活塞前后移动，并且固定到泵送室的框架，连接到活塞的振动体通过至少一个弹簧固定在其上，以便向后移动 设置有至少一个电磁体，用于驱动振动体的前后运动。 一体式弹簧将振动体连接到框架和框架到固定体，用于将线性压缩机固定到支撑件上。

公开(公告)号：US07288769B2

公开(公告)日：2007-10-30

申请号：US10535332

申请日：2003-10-17

申请人： Manfred Fuchs ,  Peter Hackenschmied ,  Erich Hell

发明人： Manfred Fuchs ,  Peter Hackenschmied ,  Erich Hell

IPC分类号： G01T1/20

CPC分类号： G21K4/00

摘要： A protective layer is provided for an image detector used for an x-ray image. This image detector comprises a layer of luminescent material that is to be protected against mechanical stress and moisture. A polymeric protective layer is disposed thereupon and is hardened exclusively in an area which does not border the layer of luminescent material. The hardened area provides protection against mechanical stress while the remaining area forms a moisture barrier. An appertaining method is provided for producing a polymeric protective layer on an image detector for an x-ray image, which is provided with a layer of luminescent material. The protective layer is deposited on the layer of luminescent material and then is hardened only in an area which does not border the layer of luminescent material.

摘要翻译： 为用于X射线图像的图像检测器提供保护层。 该图像检测器包括要被保护以防止机械应力和湿气的发光材料层。 聚合物保护层设置在其上并仅在不与发光材料层接触的区域内硬化。 硬化区域提供防止机械应力的保护，而剩余的区域形成防潮层。 提供了一种用于在用于X射线图像的图像检测器上产生聚合物保护层的方法，其提供有发光材料层。 保护层沉积在发光材料层上，然后仅在不与发光材料层接触的区域内硬化。