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公开(公告)号：US20090276199A1
公开(公告)日：2009-11-05
申请号：US12435604
申请日：2009-05-05
申请人： Nils Krumme , Georg Lohr , Herbert Weithmann , Michael Bley
发明人： Nils Krumme , Georg Lohr , Herbert Weithmann , Michael Bley
摘要： An inductive rotary joint for non-contact transmission of electrical energy between a stationary part and a rotating part of the rotary joint comprises a power generator for generating an alternating voltage or an alternating current, which feeds a load by means of a rotatable power transmitter. An electrical parameter on the primary side of the power transmitter is determined with a measurement means, and from this, the condition of another electrical parameter at the load is approximated by means of a functional unit. Regulation of the power generator is effected with this approximated value.
摘要翻译： 用于在旋转接头的固定部分和旋转部分之间非接触地传输电能的感应旋转接头包括用于产生交流电压或交流电的发电机，其通过可旋转的功率发射器馈送负载。 用测量装置确定电力变送器初级侧的电气参数，由此，负载下的另一个电气参数的状态通过功能单元近似。 功率发生器的调节用这个近似值来实现。
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公开(公告)号：US08129865B2
公开(公告)日：2012-03-06
申请号：US12435604
申请日：2009-05-05
申请人： Nils Krumme , Georg Lohr , Herbert Weithmann , Michael Bley
发明人： Nils Krumme , Georg Lohr , Herbert Weithmann , Michael Bley
摘要： An inductive rotary joint for non-contact transmission of electrical energy between a stationary part and a rotating part of the rotary joint comprises a power generator for generating an alternating voltage or an alternating current, which feeds a load by means of a rotatable power transmitter. An electrical parameter on the primary side of the power transmitter is determined with a measurement means, and from this, the condition of another electrical parameter at the load is approximated by means of a functional unit. Regulation of the power generator is effected with this approximated value.
摘要翻译： 用于在旋转接头的固定部分和旋转部分之间非接触地传输电能的感应旋转接头包括用于产生交流电压或交流电的发电机，其通过可旋转的功率发射器馈送负载。 用测量装置确定电力变送器初级侧的电气参数，由此，负载下的另一个电气参数的状态通过功能单元近似。 功率发生器的调节用这个近似值来实现。
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公开(公告)号：US20080088400A1
公开(公告)日：2008-04-17
申请号：US11381433
申请日：2006-05-03
申请人： Nils Krumme , Herbert Weithmann , Harry Schilling , Georg Lohr
发明人： Nils Krumme , Herbert Weithmann , Harry Schilling , Georg Lohr
CPC分类号： H01F38/18 , H01F27/327 , H01F2017/048
摘要： The invention relates to an inductive rotary joint having at least two component parts which each comprise a coil for introducing power and/or taking-up power. In order that the rotary joint may be able to withstand even high mechanical load, at least one of the component parts is made of a synthetic resin containing soft magnetic particles, and the coil of the one part is at least partially located in the synthetic resin.
摘要翻译： 本发明涉及一种具有至少两个组成部分的感应旋转接头，每个部件各自包括用于引入功率和/或吸收功率的线圈。 为了使旋转接头能够承受甚至高的机械载荷，至少一个部件由含有软磁性颗粒的合成树脂制成，一部分的线圈至少部分地位于合成树脂中 。
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公开(公告)号：US20060007766A1
公开(公告)日：2006-01-12
申请号：US11169150
申请日：2005-06-28
IPC分类号： G11C7/00
CPC分类号： A61B6/56
摘要： Described is a device for signal transmission in computer tomographs, comprising a rotating part (1) supported to be rotatable with respect to a stationary part (2). A transmission controller (4) is provided on the rotating part (1) for compiling, from video data (6) of a video source (5), and from control information (8) of a control unit (7), serial data (21) for transmission to the stationary part (2) by means of a rotary joint (3). Furthermore, a reception controller (14) is provided in the stationary part (2) for receiving the serial data (22) transmitted by the rotary joint (3), and for evaluating these data and communicating the control information (18) contained therein to a control unit (17), and the video data (16) to a data sink (15). The serial data generated by the transmission controller (4) comprise data frames (30), and video data (6) and control information (6) are each transmitted in a data frame (30).
摘要翻译： 描述了一种用于计算机断层摄影机中的信号传输的装置，包括被支撑为可相对于静止部分（2）旋转的旋转部分（1）。 在旋转部件（1）上设置传输控制器（4），用于从视频源（5）的视频数据（6）和控制单元（7）的控制信息（8），串行数据 21），用于通过旋转接头（3）传递到固定部分（2）。 此外，在静止部分（2）中设置接收控制器（14），用于接收由旋转接头（3）发送的串行数据（22），并且用于评估这些数据并将其中包含的控制信息（18）传送到 控制单元（17）和视频数据（16）连接到数据宿（15）。 由传输控制器（4）产生的串行数据包括数据帧（30），视频数据（6）和控制信息（6）都在数据帧（30）中传输。
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公开(公告)号：US07724119B2
公开(公告)日：2010-05-25
申请号：US11381433
申请日：2006-05-03
申请人： Nils Krumme , Herbert Weithmann , Harry Schilling , Georg Lohr
发明人： Nils Krumme , Herbert Weithmann , Harry Schilling , Georg Lohr
IPC分类号： H01F27/29
CPC分类号： H01F38/18 , H01F27/327 , H01F2017/048
摘要： The invention relates to an inductive rotary joint having at least two component parts which each comprise a coil for introducing power and/or taking-up power. In order that the rotary joint may be able to withstand even high mechanical load, at least one of the component parts is made of a synthetic resin containing soft magnetic particles, and the coil of the one part is at least partially located in the synthetic resin.
摘要翻译： 本发明涉及一种具有至少两个组成部分的感应旋转接头，每个部件各自包括用于引入功率和/或吸收功率的线圈。 为了使旋转接头能够承受甚至高的机械载荷，至少一个部件由含有软磁性颗粒的合成树脂制成，一部分的线圈至少部分地位于合成树脂中 。
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公开(公告)号：US07274765B2
公开(公告)日：2007-09-25
申请号：US11169150
申请日：2005-06-28
IPC分类号： A61B6/00
CPC分类号： A61B6/56
摘要： A device for signal transmission in computer tomographs comprising a rotating part supported to be rotatable with respect to a stationary part. A transmission controller is provided on the rotating part for compiling, from video data of a video source and from control information of a control unit, serial data for transmission to the stationary part by means of a rotary joint. A receiving controller is provided in the stationary part for receiving the serial data transmitted by the rotary joint and for evaluating these data and communicating the control information contained therein to a control unit, and the video data to a data sink. The serial data generated by the transmission controller comprise data frames, and video data and control information each being transmitted in a data frame.
摘要翻译： 一种用于计算机断层摄影机中的信号传输的装置，包括被支撑为可相对于静止部分旋转的旋转部分。 传动控制器设置在旋转部分上，从视频源的视频数据和控制单元的控制信息中，通过旋转接头传输到固定部分的串行数据。 接收控制器设置在固定部分中，用于接收由旋转接头发送的串行数据，并用于评估这些数据并将其中包含的控制信息传送到控制单元，并将视频数据传送到数据接收器。 由传输控制器生成的串行数据包括数据帧，以及每个在数据帧中发送的视频数据和控制信息。
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公开(公告)号：US07277675B2
公开(公告)日：2007-10-02
申请号：US10273982
申请日：2002-10-18
申请人： Georg Lohr , Herbert Weithmann , Harry Schilling
发明人： Georg Lohr , Herbert Weithmann , Harry Schilling
IPC分类号： H04B5/00
CPC分类号： H04B5/0012 , G08C17/06 , H01F38/14 , H01F2038/146 , H02J5/005 , H02J50/05 , H02J50/12 , H02J50/40 , H04B5/0093
摘要： The invention is characterized by the provisions that each transmitter comprises an AC voltage or current source, respectively, as well as a plurality of inductive coupling elements supplied from said source, which elements are supplemented by at least one capacitor to form elements capable of resonating, and that furthermore one control elements is that controls said AC voltage or current source, respectively, in such a way that the latter operates on a resonant frequency of said elements capable of resonating.
摘要翻译： 本发明的特征在于，每个发射机分别包括AC电压或电流源，以及从所述源提供的多个电感耦合元件，哪些元件由至少一个电容器补充以形成能够谐振的元件， 此外，一个控制元件分别控制所述AC电压或电流源，使得后者对所述能够谐振的元件的谐振频率进行操作。
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8.发明授权Device for non-contacting transmission of electrical signals in a computed tomography system 有权用于在计算机断层摄影系统中非接触地传输电信号的装置公开(公告)号：US07760851B2
公开(公告)日：2010-07-20
申请号：US12394855
申请日：2009-02-27
申请人： Mario Festag , Stefan Popescu , Herbert Weithmann
发明人： Mario Festag , Stefan Popescu , Herbert Weithmann
IPC分类号： A61B6/00
CPC分类号： A61B6/56
摘要： In a device for contact-free transmission of electrical signals between two gantry parts of a computed tomography system that rotate relative to one another, at least one annular, circumferential transmitter element is mounted on one gantry part to transmit the electrical signals, and at least one receiver element to receive the signals emitted by the transmitter element is mounted on the other gantry part. The transmitter element is formed by a single conductor running on a surface, this conductor representing an electrical reference ground (zero potential). At least one dielectric immediately follows on the surface, and multiple conductive conductor structure pairs are executed in two mirror-image parts and are mounted on the at least one dielectric. The separation of conductor structures arranged at the edge from the edge of the surface of the reference ground has a magnitude that both amounts to at least 10 mm and corresponds to at least half of the distance from the two conductor structures arranged in a mirror image at the edge, to the nearest conductor structure.
摘要翻译： 在用于在相对于彼此旋转的计算机断层摄影系统的两个机架部件之间无接触地传输电信号的装置中，至少一个环形的周向发射器元件安装在一个机架部分上以传输电信号，并且至少 用于接收由发射器元件发射的信号的一个接收器元件安装在另一台架部件上。 发射器元件由在表面上运行的单个导体形成，该导体表示电参考地（零电位）。 至少一个电介质紧跟在表面上，并且多个导电导体结构对在两个镜像部分中执行并且安装在至少一个电介质上。 布置在参考接地面的边缘边缘处的导体结构的分离具有两个相等于至少10mm的大小，并且对应于距布置在镜像中的两个导体结构的距离的至少一半 边缘，到最近的导体结构。
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9.发明申请DEVICE FOR NON-CONTACTING TRANSMISSION OF ELECTRICAL SIGNALS IN A COMPUTED TOMOGRAPHY SYSTEM 有权计算机图像系统中电子信号非接触传输的设备公开(公告)号：US20090220042A1
公开(公告)日：2009-09-03
申请号：US12394855
申请日：2009-02-27
申请人： Mario Festag , Stefan Popescu , Herbert Weithmann
发明人： Mario Festag , Stefan Popescu , Herbert Weithmann
IPC分类号： A61B6/03
CPC分类号： A61B6/56
摘要： In a device for contact-free transmission of electrical signals between two gantry parts of a computed tomography system that rotate relative to one another, at least one annular, circumferential transmitter element is mounted on one gantry part to transmit the electrical signals, and at least one receiver element to receive the signals emitted by the transmitter element is mounted on the other gantry part . The transmitter element is formed by a single conductor running on a surface, this conductor representing an electrical reference ground (zero potential). At least one dielectric immediately follows on the surface, and multiple conductive conductor structure pairs are executed in two mirror-image parts and are mounted on the at least one dielectric. The separation of conductor structures arranged at the edge from the edge of the surface of the reference ground has a magnitude that both amounts to at least 10 mm and corresponds to at least half of the distance from the two conductor structures arranged in a mirror image at the edge, to the nearest conductor structure.
摘要翻译： 在用于在相对于彼此旋转的计算机断层摄影系统的两个机架部件之间无接触地传输电信号的装置中，至少一个环形的周向发射器元件安装在一个机架部分上以传输电信号，并且至少 用于接收由发射器元件发射的信号的一个接收器元件安装在另一台架部件上。 发射器元件由在表面上运行的单个导体形成，该导体表示电参考地（零电位）。 至少一个电介质紧跟在表面上，并且多个导电导体结构对在两个镜像部分中执行并且安装在至少一个电介质上。 布置在参考接地面的边缘边缘处的导体结构的分离具有两个相等于至少10mm的大小，并且对应于距布置在镜像中的两个导体结构的距离的至少一半 边缘，到最近的导体结构。
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