公开(公告)号：US20050231300A1

公开(公告)日：2005-10-20

申请号：US11084422

申请日：2005-03-18

申请人： Helmut Greim ,  Jurgen Hagen

发明人： Helmut Greim ,  Jurgen Hagen

IPC分类号： G01R33/36 ,  H01P1/202 ,  H01P3/06 ,  H01P5/04 ,  H01Q9/16 ,  H05K5/00

CPC分类号： H01P1/202 ,  G01R33/3685

摘要： A standing wave barrier for at least one radio frequency cable having a cable axis has at least one metallic base web that proceeds parallel to the cable axis from a first web end to a second web end. The web ends are coupled to one another in terms of radio frequency terms via a capacitance, so that the base web and the capacitance together form a radio frequency resonant oscillator circuit. The base web and the capacitance are situated in one of two half-shells that can be connected to one another such that the radio frequency cable is clamped between them. The capacitance has an adjustable capacitor element that has a first capacitor surface and a second capacitor surface. The first capacitor surface is connected in electrically conductive fashion to the first web end, and the second capacitor surface is connected in electrically conductive fashion to the second web end. The first and the second capacitor surfaces are respectively capacitively coupled to a number of first counter-surfaces and second counter-surfaces. Adjustment of the adjustable capacitor element can be accomplished by making an electrically conductive connection between the first counter-surfaces and the second counter-surfaces.

摘要翻译： 用于具有电缆轴线的至少一个射频电缆的驻波屏障具有至少一个金属底座，其平行于电缆轴线从第一卷筒纸端到第二卷筒纸端。 网端通过电容在射频方面彼此耦合，使得基底网和电容一起形成射频谐振振荡器电路。 底座腹板和电容位于可以彼此连接的两个半壳之一，使得射频电缆夹在它们之间。 电容具有可调电容器元件，其具有第一电容器表面和第二电容器表面。 第一电容器表面以导电方式连接到第一幅材端，并且第二电容器表面以导电方式连接到第二幅材端。 第一和第二电容器表面分别电容耦合到多个第一相对表面和第二相对表面。 可调节电容器元件的调整可以通过在第一相对表面和第二对置表面之间形成导电连接来实现。

公开(公告)号：US20070026733A1

公开(公告)日：2007-02-01

申请号：US11493105

申请日：2006-07-25

申请人： Helmut Greim ,  Jurgen Hagen

发明人： Helmut Greim ,  Jurgen Hagen

IPC分类号： H01R9/05

CPC分类号： H01R13/6625 ,  G01R33/3685 ,  H01R13/6592 ,  H01R13/7195 ,  H01R2201/12

摘要： Feed line for at least one local coil in a magnetic resonance tomography apparatus, comprising at least one coil plug as well as at least one standing wave barrier for suppression of unwanted radio-frequency currents on a conductor cable of the feed line, with the standing wave barrier integrated into the coil plug.

摘要翻译： 在磁共振断层摄影装置中用于至少一个局部线圈的馈送线，包括至少一个线圈插头以及至少一个驻波屏障，用于抑制馈线的导体电缆上的不期望的射频电流， 波形屏障集成到线圈插头中。

公开(公告)号：US20070160829A1

公开(公告)日：2007-07-12

申请号：US11481720

申请日：2006-07-05

申请人： Stefan Gloede ,  Jurgen Hagen

发明人： Stefan Gloede ,  Jurgen Hagen

IPC分类号： B32B15/08 ,  B32B27/18

CPC分类号： H05K3/386 ,  B29C65/481 ,  B29C65/483 ,  B29C65/4865 ,  B29C65/5021 ,  B29C65/5057 ,  B29C66/1122 ,  B29C66/43 ,  B29C66/43441 ,  B29C66/4722 ,  B29C66/71 ,  B29C66/73921 ,  B29C66/742 ,  B29K2071/00 ,  B29K2079/085 ,  B29K2081/04 ,  B29K2081/06 ,  B29K2101/10 ,  B29K2101/12 ,  B29K2105/0079 ,  B29K2995/0015 ,  B29K2995/0039 ,  B29K2995/004 ,  B32B15/08 ,  C08J7/045 ,  C09D5/38 ,  H05K1/0201 ,  H05K1/0313 ,  H05K1/111 ,  H05K3/3421 ,  H05K2201/0129 ,  H05K2201/10318 ,  Y10T428/264 ,  Y10T428/31678 ,  Y10T428/31681

摘要： A plastic component with a metal layer applied to the surface for electrical contacting of electrical elements ensuing in a thermal attachment method, particularly in a soldering method, has a layer composed of a duroplastic synthetic or a highly heat-resistant thermoplastic synthetic, on which layer a metal layer is applied, applied on the component carrier made of a thermoplastic synthetic, at least in the region of the contacting point or points. The duroplastic synthetic is a hardened resin, and the resin layer is generated by application of the liquid resin by serigraphy, roller coating or spraying, or the highly heat-resistant thermoplastic synthetic is applied in the form of a film.

摘要翻译： 特别是在焊接方法中，具有金属层的金属层用于电气元件的电接触的塑料部件具有由抗弯强度合成或高耐热热塑性合成材料组成的层，其上层 至少在接触点或点的区域中施加金属层，施加在由热塑性合成物制成的部件载体上。 合成树脂是硬化树脂，树脂层通过使用液体树脂通过丝印，辊涂或喷涂而产生，或者以薄膜形式施加高耐热性热塑性合成物。

公开(公告)号：US20080030195A1

公开(公告)日：2008-02-07

申请号：US11882682

申请日：2007-08-03

申请人： Jurgen Hagen ,  Helmut Stark

发明人： Jurgen Hagen ,  Helmut Stark

IPC分类号： G01R33/483 ,  G01T1/164

CPC分类号： G01R33/36 ,  G01R33/34007 ,  G01R33/481

摘要： A connection device is provided for connecting electronics of a head coil arranged on a patient support to a connector location provided on the patient support, the head coil being insertable into a PET detector arranged in a magnetic resonance instrument so that simultaneous magnetic resonance and PET recording is possible. In at least one embodiment, the connection device includes a cable connection with at least one releasable device for attachment to the electronics and the connector location, wherein the cable connection is fed from the electronics through the annular PET detector and externally on the PET detector back to the connector location.

摘要翻译： 提供一种连接装置，用于将布置在患者支架上的头部线圈的电子装置连接到设置在患者支架上的连接器位置，头部线圈可插入布置在磁共振器中的PET检测器中，以便同时进行磁共振和PET记录 是可能的 在至少一个实施例中，连接装置包括具有至少一个用于附接到电子装置和连接器位置的可释放装置的电缆连接，其中电缆连接从电子装置通过环形PET检测器进给，并且外部在PET检测器背面 到连接器位置。

公开(公告)号：US4385521A

公开(公告)日：1983-05-31

申请号：US191450

申请日：1980-09-29

申请人： Jurgen Hagen ,  Walter Hetz ,  Gert Hetzel ,  Dirk Schroeder

发明人： Jurgen Hagen ,  Walter Hetz ,  Gert Hetzel ,  Dirk Schroeder

IPC分类号： A61B8/00 ,  G01S7/52 ,  G01S7/523 ,  G10K11/35 ,  G01N29/04

CPC分类号： A61B8/00 ,  G01S7/52063 ,  G10K11/355 ,  A61B8/543

摘要： In the exemplary embodiments, the apparatus comprises: an ultrasonic transducer arrangement; a drive arranged to pivotably displace the transducer arrangement within a predetermined angular range; an actual-value generator for supplying a signal (F.sub.I (.rho.) dependent upon the angular position of the transducer arrangement within the said range; a desired-value generator for supplying a signal (F.sub.S (.rho.)) representing a desired angular position of the transducer arrangement within the said range; and a control for controlling the drive in dependence upon such signals from the actual-value and desired-value generators. The actual-value and desired-value generators are adapted to supply respective signals having the same or similar forms over a relatively large signal range within the said range.

摘要翻译： 在示例性实施例中，该装置包括：超声换能器装置; 布置成在预定角度范围内可枢转地移动所述换能器装置的驱动器; 用于提供取决于所述范围内的换能器装置的角位置的信号（FI（rho））的实际值发生器;用于提供表示所述范围内的所需角度位置的信号（FS（rho））的期望值发生器 传感器布置在所述范围内;以及控制器，用于根据来自实际值和期望值发生器的这些信号来控制驱动器。实际值和期望值发生器适于提供具有相同或相似的相应信号 在所述范围内的相对大的信号范围内形成。