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    • 1. 发明申请
    • CIRCUIT FOR A LOOP ANTENNA AND METHOD FOR TUNING
    • 用于环路天线的电路和调谐方法
    • US20100124890A1
    • 2010-05-20
    • US12578919
    • 2009-10-14
    • Marco SCHWARZMUELLERHolger SchulzWerner BlatzUwe Erben
    • Marco SCHWARZMUELLERHolger SchulzWerner BlatzUwe Erben
    • H04B1/04
    • H04B1/0458H01Q7/00
    • A circuit for a loop antenna having a first antenna terminal and a second antenna terminal with an antenna impedance, and method for tuning an overall impedance that has an antenna impedance of a loop antenna and a tuning impedance, with an output amplifier for amplifying a transmit signal that has an output for connection to the first antenna terminal of the loop antenna, with a tuning device designed for automatic tuning that has a terminal, which is separated from the output of the output amplifier for connection to the second antenna terminal, in which the tuning device has an adjustable tuning impedance that is connected to the terminal, in which the tuning device has a measurement device that is connected to the tuning impedance in order to measure a voltage amplitude across the tuning impedance, in which the tuning device has a computing unit that is connected to the measurement device and the adjustable tuning impedance, and in which the computing unit is designed for automatic adjustment of the tuning impedance based on evaluation of the voltage amplitude and the tuning impedance.
    • 一种用于具有第一天线端子和具有天线阻抗的第二天线端子的环形天线的电路,以及用于调谐具有环形天线的天线阻抗的整体阻抗和调谐阻抗的方法,用于放大发送 信号,其具有用于连接到环形天线的第一天线端子的输出,具有被设计用于自动调谐的调谐装置,其具有与用于连接到第二天线端子的输出放大器的输出分离的端子,其中 调谐装置具有连接到端子的可调谐调谐阻抗,其中调谐装置具有连接到调谐阻抗的测量装置,以便测量跨越调谐阻抗的电压幅度,其中调谐装置具有 连接到测量装置的计算单元和可调谐调谐阻抗,并且其中计算单元被设计为自动的 基于电压幅度和调谐阻抗的评估来调整调谐阻抗。
    • 2. 发明授权
    • Circuit for a loop antenna and method for tuning
    • 环形天线电路和调谐方法
    • US08306489B2
    • 2012-11-06
    • US12578919
    • 2009-10-14
    • Marco SchwarzmuellerHolger SchulzWerner BlatzUwe Erben
    • Marco SchwarzmuellerHolger SchulzWerner BlatzUwe Erben
    • H04B1/04H01Q11/12
    • H04B1/0458H01Q7/00
    • A circuit for a loop antenna having a first antenna terminal and a second antenna terminal with an antenna impedance, and method for tuning an overall impedance that has an antenna impedance of a loop antenna and a tuning impedance, with an output amplifier for amplifying a transmit signal that has an output for connection to the first antenna terminal of the loop antenna, with a tuning device designed for automatic tuning that has a terminal, which is separated from the output of the output amplifier for connection to the second antenna terminal, in which the tuning device has an adjustable tuning impedance that is connected to the terminal, in which the tuning device has a measurement device that is connected to the tuning impedance in order to measure a voltage amplitude across the tuning impedance, in which the tuning device has a computing unit that is connected to the measurement device and the adjustable tuning impedance, and in which the computing unit is designed for automatic adjustment of the tuning impedance based on evaluation of the voltage amplitude and the tuning impedance.
    • 一种用于具有第一天线端子和具有天线阻抗的第二天线端子的环形天线的电路,以及用于调谐具有环形天线的天线阻抗的整体阻抗和调谐阻抗的方法,用于放大发送 信号,其具有用于连接到环形天线的第一天线端子的输出,具有被设计用于自动调谐的调谐装置,其具有与用于连接到第二天线端子的输出放大器的输出分离的端子,其中 调谐装置具有连接到端子的可调谐调谐阻抗,其中调谐装置具有连接到调谐阻抗的测量装置,以便测量跨越调谐阻抗的电压幅度,其中调谐装置具有 连接到测量装置的计算单元和可调谐调谐阻抗,并且其中计算单元被设计为自动的 基于电压幅度和调谐阻抗的评估来调整调谐阻抗。
    • 3. 发明授权
    • Device for corrugating a pipe consisting of metal
    • 用于瓦楞由金属构成的管道的装置
    • US09283607B2
    • 2016-03-15
    • US13586315
    • 2012-08-15
    • Holger SchulzRalf Egerer
    • Holger SchulzRalf Egerer
    • B21D15/00B21D15/04B21D15/06B21D15/12
    • B21D15/00B21D15/04B21D15/06B21D15/12
    • A device for corrugating a metal pipe having a corrugation extending transversely of its longitudinal direction. The device has a ring-shaped corrugating head drivable by a first electric motor and is rotatable about its axis in the operating position and a ring-shaped corrugation disc, coupled to the ring-shaped corrugating head, projects radially inwardly from the corrugation head. The corrugation disc is mounted in the corrugation head so as to be adjustable in the radial direction. A support, coupled to the corrugation head, is arranged so as to also be rotatable about the axis of the corrugation head. An adjusting mechanism acting on the corrugation disc is mounted on the corrugation head. The adjusting mechanism serves for radially adjusting the corrugation disc and is adjustable by the support. The support is connected to a second electric motor serving for rotating the support about the axis (A) of the corrugation head.
    • 一种用于波纹金属管的装置,其具有横向于其纵向方向延伸的波纹。 该装置具有可由第一电动机驱动的环形瓦楞头,并且可在其工作位置围绕其轴线旋转,并且耦合到环形瓦楞头的环形波纹盘从波纹头径向向内突出。 波纹盘安装在波纹头中,以便在径向方向上是可调节的。 耦合到波纹头的支撑件布置成也可围绕波纹头的轴线旋转。 作用在波纹盘上的调节机构安装在波纹头上。 调节机构用于径向调节波纹盘,并可由支撑件调节。 支撑件连接到用于围绕波纹头的轴线(A)旋转支撑件的第二电动机。
    • 8. 发明申请
    • SATELLITE HIGH-FREQUENCY RECEIVER CIRCUIT, CIRCUIT SYSTEM FOR PROCESSING SATELLITE SIGNALS, AND METHOD FOR OPERATING SUCH A CIRCUIT SYSTEM
    • 卫星高频接收电路,用于处理卫星信号的电路系统以及操作这种电路系统的方法
    • US20080076377A1
    • 2008-03-27
    • US11861266
    • 2007-09-25
    • Hans-Joachim GolbergHolger Schulz
    • Hans-Joachim GolbergHolger Schulz
    • H04B1/28
    • G01S5/0205
    • A satellite high-frequency receiver circuit, circuit system for processing satellite signals, and method for operating such a circuit system is provided. The satellite high-frequency receiver circuit for processing satellite signals, includes at least one integrated control circuit which is designed for in-circuit provision or disconnection of a supply voltage, a circuit system for processing satellite signals using a satellite high-frequency receiver circuit for editing the satellite signal, and a satellite signal evaluation circuit for analyzing the edited satellite signal for providing a position signal and/or time signal and/or speed signal, and a method for operating such a circuit system. According to the invention, the satellite high-frequency receiver circuit and/or the satellite signal evaluation circuit have at least one integrated supply terminal which is designed to provide at least one supply voltage to allow at least one discretely designed electronic component provided in the circuit system to be supplied.
    • 提供了一种用于处理卫星信号的卫星高频接收机电路,电路系统,以及用于操作这种电路系统的方法。 用于处理卫星信号的卫星高频接收器电路包括至少一个集成控制电路,其被设计用于在电路中提供或断开电源电压,用于使用卫星高频接收器电路处理卫星信号的电路系统 编辑卫星信号,以及用于分析编辑的卫星信号以提供位置信号和/或时间信号和/或速度信号的卫星信号评估电路,以及用于操作这种电路系统的方法。 根据本发明,卫星高频接收器电路和/或卫星信号评估电路具有至少一个集成供电端子,其被设计成提供至少一个电源电压以允许设置在电路中的至少一个离散地设计的电子部件 系统供应。