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1. 发明申请

US20120187949A1 MAGNETIC RESONANCE APPARATUS 有权
标题翻译：磁共振装置
公开(公告)号：US20120187949A1
公开(公告)日：2012-07-26
申请号：US13186032
申请日：2011-07-19
申请人： Stephan Biber , Franz Eiermann
发明人： Stephan Biber , Franz Eiermann
IPC分类号： G01R33/44
CPC分类号： G01R33/3621 , G01R33/341 , G01R33/3692
摘要： A magnetic resonance apparatus includes a receiving system with at least one receiver configured to process at least one receive signal of a receive channel. The magnetic resonance apparatus further includes at least one switching device configured to variably assign a first number of receive channels to a first number of inputs of the at least one receiver. The switching device has a crossbar switch and a pre-selection circuit connected upstream of the crossbar switch. Each receive channel of a first group of receive channels is directly connected to an input of a first group of inputs that is permanently assigned to the respective receive channel.
摘要翻译：磁共振装置包括具有至少一个接收器的接收系统，其被配置为处理接收信道的至少一个接收信号。磁共振装置还包括至少一个开关装置，其被配置为将第一数量的接收通道可变地分配给至少一个接收器的第一数量的输入。开关装置具有连接在交叉开关上游的交叉开关和预选电路。第一组接收通道的每个接收通道直接连接到永久分配给相应的接收通道的第一组输入的输入。

2. 发明申请

US20100039112A1 CIRCULATOR 审中-公开
标题翻译：循环器
公开(公告)号：US20100039112A1
公开(公告)日：2010-02-18
申请号：US12593629
申请日：2008-03-26
申请人： Markus Both , Franz Eiermann , Klaus Huber , Georg Rauh
发明人： Markus Both , Franz Eiermann , Klaus Huber , Georg Rauh
IPC分类号： A61B5/05 , H01P1/38
CPC分类号： G01R33/3614 , H01P1/383
摘要： A circulator suitable for use in an external field, particularly of a magnetic resonance apparatus, has a planar ferrite structure. Instead of a permanent magnet, a field conducting device is provided that is designed to strengthen or weaken an external field, and/or at least one electromagnet is provided for generating an operating field. The operating field proceeds perpendicularly through the ferrite structure.
摘要翻译：适合用于外部场地的环行器，特别是磁共振装置，具有平面的铁氧体结构。代替永磁体，提供被设计为加强或削弱外部场的场致电装置，和/或提供至少一个电磁体以产生操作场。工作区域垂直地穿过铁氧体结构。

3. 发明申请

US20060048581A1 Method for determination of the stress on blades of a turbine machine during operation and corresponsing device for carrying out said method 有权
标题翻译：用于确定在操作期间的涡轮机叶片上的应力的方法和用于执行所述方法的对应装置
公开(公告)号：US20060048581A1
公开(公告)日：2006-03-09
申请号：US10543138
申请日：2004-01-16
申请人： Thomas Bosselmann , Franz Eiermann , Klaus Huber , Michael Willsch
发明人： Thomas Bosselmann , Franz Eiermann , Klaus Huber , Michael Willsch
IPC分类号： G01H1/00
CPC分类号： G01H9/00 , F01D21/003 , F01D21/14 , F05D2300/611 , G01H1/006 , G01L1/25 , G01M13/00 , G01S13/50 , G01S13/88
摘要： The method serves to determine the vibrational state of turbine blades, arranged on a rotor shaft, mounted such as to rotate in a housing and/or of guide vanes. At least one electromagnetic wave is transmitted into a flow channel in the vicinity of the blades, using means for the generation of at least one electromagnetic wave. The electromagnetic waves are at least partly reflected from at least one blade. The reflected part of the at least one electromagnetic wave is received by means for receiving and the vibrational state of the corresponding blade is determined from a signal corresponding to the at least one received electromagnetic wave.
摘要翻译：该方法用于确定安装在转子轴上的涡轮叶片的振动状态，其被安装成在壳体和/或导叶中旋转。使用用于产生至少一个电磁波的装置，至少一个电磁波被传送到叶片附近的流动通道中。电磁波至少部分地从至少一个叶片反射。至少一个电磁波的反射部分由接收装置接收，相应叶片的振动状态由对应于至少一个接收的电磁波的信号确定。

4. 发明授权

US09804238B2 Local coil system including an energy reception antenna for inductively receiving energy for the local coil system 有权
公开(公告)号：US09804238B2
公开(公告)日：2017-10-31
申请号：US14227999
申请日：2014-03-27
申请人： Andre Albsmeier , Franz Eiermann , Klaus Huber , Dominikus Joachim Müller
发明人： Andre Albsmeier , Franz Eiermann , Klaus Huber , Dominikus Joachim Müller
IPC分类号： G01R33/36 , G01R33/3415
CPC分类号： G01R33/3621 , G01R33/3415
摘要： A local coil system for detecting magnetic resonance (MR) signals in a magnetic resonance tomography (MRT) device includes an energy reception antenna for inductively receiving energy for the local coil system from a magnetic field changing over time with an energy transmission frequency. The energy reception antenna includes a conductor loop running in loop-like fashion from a first loop connection to a second loop connection. At least one path filter that blocks for harmonic frequencies of the energy transmission frequency is arranged over the course of the energy reception path, and/or at least one path filter that blocks for harmonic frequencies of the energy transmission frequency is arranged over the course of an energy reception path leading from the loop connections to a rectifier.

5. 发明申请

US20130278266A1 CIRCULATOR 有权
标题翻译：循环器
公开(公告)号：US20130278266A1
公开(公告)日：2013-10-24
申请号：US13546088
申请日：2012-07-11
申请人： Markus Both , Franz Eiermann , Klaus Huber , Georg Rauh
发明人： Markus Both , Franz Eiermann , Klaus Huber , Georg Rauh
IPC分类号： G01R33/36
CPC分类号： G01R33/3614 , H01P1/383
摘要： A circulator suitable for use in an external field, particularly of a magnetic resonance apparatus, has a planar ferrite structure. Instead of a permanent magnet, a field conducting device is provided that is designed to strengthen or weaken an external field, and/or at least one electromagnet is provided for generating an operating field. The operating field proceeds perpendicularly through the ferrite structure.
摘要翻译：适合用于外部场地的环行器，特别是磁共振装置，具有平面的铁氧体结构。代替永磁体，提供被设计为加强或削弱外部场的场致电装置，和/或提供至少一个电磁体以产生操作场。工作区域垂直地穿过铁氧体结构。

6. 发明授权

US10439568B2 Transmission amplifier for amplifying a signal in a wire-free transmission system 有权
公开(公告)号：US10439568B2
公开(公告)日：2019-10-08
申请号：US15562982
申请日：2016-03-15
申请人： Franz Eiermann , Ralph Oppelt
发明人： Franz Eiermann , Ralph Oppelt
IPC分类号： H03F3/217 , H02J7/00 , H02J7/02
摘要： A transmission amplifier is provided for amplifying the signal in a wire-free transmission system. The transmission amplifier includes a pre-amplifier stage and an amplifier output stage that is coupled to the pre-amplifier stage. The amplifier output stage is configured with gate components and is configured to provide a signal fed in as an amplified output signal on the output side.

7. 发明申请

US20180367108A1 TRANSMISSION AMPLIFIER FOR AMPLIFYING A SIGNAL IN A WIRE-FREE TRANSMISSION SYSTEM 审中-公开
公开(公告)号：US20180367108A1
公开(公告)日：2018-12-20
申请号：US15562982
申请日：2016-03-15
申请人： Franz Eiermann , Ralph Oppelt
发明人： Franz Eiermann , Ralph Oppelt
IPC分类号： H03F3/217 , H02J7/02
CPC分类号： H03F3/2171 , H02J7/025 , H03F3/217 , H03F3/2178
摘要： A transmission amplifier is provided for amplifying the signal in a wire-free transmission system. The transmission amplifier includes a pre-amplifier stage and an amplifier output stage that is coupled to the pre-amplifier stage. The amplifier output stage is configured with gate components and is configured to provide a signal fed in as an amplified output signal on the output side.

8. 发明申请

US20140292339A1 Local Coil System Including an Energy Reception Antenna for Inductively Receiving Energy for the Local Coil System 有权
标题翻译：包括本地线圈系统感应接收能量的能量接收天线的局部线圈系统
公开(公告)号：US20140292339A1
公开(公告)日：2014-10-02
申请号：US14227999
申请日：2014-03-27
申请人： Andre Albsmeier , Franz Eiermann , Klaus Huber , Dominikus Joachim Müller
发明人： Andre Albsmeier , Franz Eiermann , Klaus Huber , Dominikus Joachim Müller
IPC分类号： G01R33/34
CPC分类号： G01R33/3621 , G01R33/3415
摘要： A local coil system for detecting magnetic resonance (MR) signals in a magnetic resonance tomography (MRT) device includes an energy reception antenna for inductively receiving energy for the local coil system from a magnetic field changing over time with an energy transmission frequency. The energy reception antenna includes a conductor loop running in loop-like fashion from a first loop connection to a second loop connection. At least one path filter that blocks for harmonic frequencies of the energy transmission frequency is arranged over the course of the energy reception path, and/or at least one path filter that blocks for harmonic frequencies of the energy transmission frequency is arranged over the course of an energy reception path leading from the loop connections to a rectifier.
摘要翻译：用于检测磁共振断层摄影（MRT）装置中的磁共振（MR）信号的局部线圈系统包括：能量接收天线，用于从随能量传输频率随时间变化的磁场感应地接收本地线圈系统的能量。能量接收天线包括从第一环路连接到第二环路连接以环状方式运行的导体环路。阻挡能量传输频率的谐波频率的至少一个路径滤波器被布置在能量接收路径的过程之上，和/或阻挡能量传输频率的谐波频率的至少一个路径滤波器被布置在从环路连接引导到整流器的能量接收路径。

9. 发明授权

US08749238B2 Magnetic resonance apparatus 有权
标题翻译：磁共振装置
公开(公告)号：US08749238B2
公开(公告)日：2014-06-10
申请号：US13186032
申请日：2011-07-19
申请人： Stephan Biber , Franz Eiermann
发明人： Stephan Biber , Franz Eiermann
IPC分类号： G01V3/00
CPC分类号： G01R33/3621 , G01R33/341 , G01R33/3692
摘要： A magnetic resonance apparatus includes a receiving system with at least one receiver configured to process at least one receive signal of a receive channel. The magnetic resonance apparatus further includes at least one switching device configured to variably assign a first number of receive channels to a first number of inputs of the at least one receiver. The switching device has a crossbar switch and a pre-selection circuit connected upstream of the crossbar switch. Each receive channel of a first group of receive channels is directly connected to an input of a first group of inputs that is permanently assigned to the respective receive channel.
摘要翻译：磁共振装置包括具有至少一个接收器的接收系统，其被配置为处理接收信道的至少一个接收信号。磁共振装置还包括至少一个开关装置，其被配置为将第一数量的接收通道可变地分配给至少一个接收器的第一数量的输入。开关装置具有连接在交叉开关上游的交叉开关和预选电路。第一组接收通道的每个接收通道直接连接到永久分配给相应的接收通道的第一组输入的输入。

10. 发明授权

US08604792B2 Circulator 有权
标题翻译：循环器
公开(公告)号：US08604792B2
公开(公告)日：2013-12-10
申请号：US13546088
申请日：2012-07-11
申请人： Markus Both , Franz Eiermann , Klaus Huber , Georg Rauh
发明人： Markus Both , Franz Eiermann , Klaus Huber , Georg Rauh
IPC分类号： G01V3/00
CPC分类号： G01R33/3614 , H01P1/383
摘要： A circulator suitable for use in an external field, particularly of a magnetic resonance apparatus, has a planar ferrite structure. Instead of a permanent magnet, a field conducting device is provided that is designed to strengthen or weaken an external field, and/or at least one electromagnet is provided for generating an operating field. The operating field proceeds perpendicularly through the ferrite structure.
摘要翻译：适合用于外部场地的环行器，特别是磁共振装置，具有平面的铁氧体结构。代替永磁体，提供被设计为加强或削弱外部场的场致电装置，和/或提供至少一个电磁体以产生操作场。工作区域垂直地穿过铁氧体结构。

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