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    • 1. 发明申请
    • PHASE DETECTOR SYSTEM
    • 相位检测系统
    • US20090212762A1
    • 2009-08-27
    • US12066104
    • 2006-08-31
    • Jacobus Adrianus Van OevelenWinand Van SlotenThomas StorkMichael Hinz
    • Jacobus Adrianus Van OevelenWinand Van SlotenThomas StorkMichael Hinz
    • G01R25/00
    • G01R19/14G01R19/175
    • A phase detection system (100) comprises an input terminal (101), first and second peak detectors (103, 113), an averaging unit (107), an offset unit (122), and a comparator (126). Input terminal (101) is coupled to the first and to the second peak detectors (103, 113) and provides an input signal to phase detection system (100). Averaging unit (107) is coupled between offset unit (122) and both the first peak detector and the second peak detector (103, 113), and generates an intermediate signal. Offset unit (122) is coupled to input terminal (101) and generates two comparable signals by applying a predetermined offset in signal strength to the input signal or the intermediate signal. The comparator (126) is coupled to the offset unit (122) and generates an output signal by comparing the two comparable signals which is indicative of the phase of the input signal.
    • 相位检测系统(100)包括输入端(101),第一和第二峰值检测器(103,113),平均单元(107),偏移单元(122)和比较器(126)。 输入端(101)耦合到第一和第二峰值检测器(103,113),并向相位检测系统(100)提供输入信号。 平均单元(107)耦合在偏移单元(122)与第一峰值检测器和第二峰值检测器(103,113)之间,并且产生中间信号。 偏移单元(122)耦合到输入端(101),并通过对输入信号或中间信号施加信号强度的预定偏移来产生两个可比信号。 比较器(126)耦合到偏移单元(122),并且通过比较表示输入信号的相位的两个可比信号来产生输出信号。
    • 2. 发明授权
    • Phase detector system
    • 相位检测器系统
    • US08085033B2
    • 2011-12-27
    • US12066104
    • 2006-08-31
    • Jacobus Adrianus Van OevelenWinand Van SlotenThomas StorkMichael Hinz
    • Jacobus Adrianus Van OevelenWinand Van SlotenThomas StorkMichael Hinz
    • G01R25/00
    • G01R19/14G01R19/175
    • A phase detection system (100) comprises an input terminal (101), first and second peak detectors (103, 113), an averaging unit (107), an offset unit (122), and a comparator (126). Input terminal (101) is coupled to the first and to the second peak detectors (103, 113) and provides an input signal to phase detection system (100). Averaging unit (107) is coupled between offset unit (122) and both the first peak detector and the second peak detector (103, 113), and generates an intermediate signal. Offset unit (122) is coupled to input terminal (101) and generates two comparable signals by applying a predetermined offset in signal strength to the input signal or the intermediate signal. The comparator (126) is coupled to the offset unit (122) and generates an output signal by comparing the two comparable signals which is indicative of the phase of the input signal.
    • 相位检测系统(100)包括输入端(101),第一和第二峰值检测器(103,113),平均单元(107),偏移单元(122)和比较器(126)。 输入端(101)耦合到第一和第二峰值检测器(103,113),并向相位检测系统(100)提供输入信号。 平均单元(107)耦合在偏移单元(122)与第一峰值检测器和第二峰值检测器(103,113)之间,并且产生中间信号。 偏移单元(122)耦合到输入端(101),并通过对输入信号或中间信号施加信号强度的预定偏移来产生两个可比信号。 比较器(126)耦合到偏移单元(122),并且通过比较表示输入信号的相位的两个可比信号来产生输出信号。
    • 3. 发明申请
    • Angular displacement encoder with two magnetic tracks
    • 具有两个磁道的角位移编码器
    • US20060055397A1
    • 2006-03-16
    • US10518847
    • 2003-06-13
    • Stefan ButzmannStefan PuschMichael HinzGunnar SchulzMarcus WeserThomas Stork
    • Stefan ButzmannStefan PuschMichael HinzGunnar SchulzMarcus WeserThomas Stork
    • G01B7/30
    • G01D5/2451G01D5/145
    • What is described is a configuration for determining the position of a body along a movement direction, wherein the body is in the form of a magnetized encoder with two magnetic tracks extending, on one surface of the body, along the movement direction, at least essentially in parallel with one another, wherein, at specified intervals along the movement direction, a first of the magnetic tracks exhibits magnetized sections in which the magnetic north poles are aligned so as to be at least largely coincident in a magnetization direction that is essentially at right-angles to the surface of the body, and wherein, at intervals specified to coincide with the above-mentioned intervals along the movement coordinate, the second of the magnetic tracks exhibits magnetized sections in which the magnetic south poles are aligned so as to be at least largely coincident in the said magnetization direction, and wherein, in each case, a magnetized section of one of the magnetic tracks is located at least largely centrally in relation to a gap between two magnetized sections of the other magnetic track, with a magnetoresistive sensor, in the form of an angle sensor, which is arranged above the magnetic tracks, for determining the directions of magnetic fields brought about by the magnetized sections of the magnetic tracks in an area extending along the movement coordinate, essentially in parallel with the surface of the body. By virtue of the invention, a simple configuration for the precise determination of the position of a body along a movement direction is created, wherein this configuration does not necessarily have to be affixed centrally upstream of the head of the body.
    • 描述的是用于确定身体沿着运动方向的位置的配置,其中身体是磁化编码器的形式,其具有两个磁道,其在身体的一个表面上沿运动方向延伸,至少基本上 彼此平行,其中沿着移动方向以规定的间隔,第一磁轨表现出磁化部分,其中磁性北极被排列成在基本上在右侧的磁化方向上至少大体上一致 与身体的表面相交,并且其中,以与运动坐标的上述间隔相一致的间隔,第二磁轨表现出磁化部分,其中磁性南极被排列成为 在所述磁化方向上最不重要地一致,并且其中,在每种情况下,其中一个磁迹的磁化部分位于 相对于另一个磁道的两个磁化部分之间的间隙大致集中在具有磁阻传感器的角度传感器的形式,该角度传感器布置在磁迹的上方,用于确定由磁场引起的磁场的方向 沿着运动坐标延伸的区域中的磁迹的磁化部分基本上与主体的表面平行。 根据本发明,产生了用于精确地确定身体沿运动方向的位置的简单构造,其中该构造不一定必须固定在身体的头部上游的中心位置。
    • 4. 发明授权
    • Angular displacement encoder with two magnetic tracks
    • US07119535B2
    • 2006-10-10
    • US10518847
    • 2003-06-13
    • Stefan ButzmannStefan PuschMichael HinzGunnar SchulzMarcus WeserThomas Stork
    • Stefan ButzmannStefan PuschMichael HinzGunnar SchulzMarcus WeserThomas Stork
    • G01B7/30
    • G01D5/2451G01D5/145
    • What is described is a configuration for determining the position of a body along a movement direction, wherein the body is in the form of a magnetized encoder with two magnetic tracks extending, on one surface of the body, along the movement direction, at least essentially in parallel with one another, wherein, at specified intervals along the movement direction, a first of the magnetic tracks exhibits magnetized sections in which the magnetic north poles are aligned so as to be at least largely coincident in a magnetization direction that is essentially at right-angles to the surface of the body, and wherein, at intervals specified to coincide with the above-mentioned intervals along the movement coordinate, the second of the magnetic tracks exhibits magnetized sections in which the magnetic south poles are aligned so as to be at least largely coincident in the said magnetization direction, and wherein, in each case, a magnetized section of one of the magnetic tracks is located at least largely centrally in relation to a gap between two magnetized sections of the other magnetic track, with a magnetoresistive sensor, in the form of an angle sensor, which is arranged above the magnetic tracks, for determining the directions of magnetic fields brought about by the magnetized sections of the magnetic tracks in an area extending along the movement coordinate, essentially in parallel with the surface of the body. By virtue of the invention, a simple configuration for the precise determination of the position of a body along a movement direction is created, wherein this configuration does not necessarily have to be affixed centrally upstream of the head of the body.
    • 5. 发明申请
    • Arrangement Comprising A Magnetic Field Sensor
    • 包括磁场传感器的装置
    • US20080186019A1
    • 2008-08-07
    • US11630587
    • 2005-06-16
    • Michael Hinz
    • Michael Hinz
    • G01B7/00
    • G01D5/145G01D5/2451
    • In an arrangement comprising a magnetic field sensor which is effectively connected to a magnetic encoder which is arranged such that it can move with respect to the sensor and comprises magnetic poles with alternating polarity, wherein the sensor consists of at least two half-bridges which are in each case formed by two magnetoelectric elements, the electrical properties of which depend on the magnetic field strength, it is provided that the elements of each half-bridge have resistance/field strength characteristics which run in opposite directions and are arranged such that they are in phase with respect to the magnetic field, and that the spacing between the half-bridges corresponds to part of the pole pitch of the magnetic encoder.
    • 在包括磁场传感器的布置中,磁场传感器被有效地连接到磁性编码器,该磁性编码器被布置为使得它可以相对于传感器移动并且包括具有交替极性的磁极,其中传感器由至少两个半桥 在每种情况下由两个磁电元件形成,其电学性质取决于磁场强度,但是每个半桥的元件具有沿相反方向运行的电阻/场强特性,并且被布置为使得它们是 相对于磁场同相,并且半桥之间的间隔对应于磁编码器的极间距的一部分。
    • 6. 发明申请
    • Adaptive multiplexing device for multi-carrier wireless telecommunication systems
    • 多载波无线电信系统的自适应多路复用装置
    • US20060199592A1
    • 2006-09-07
    • US11359675
    • 2006-02-22
    • George BednekoffPhilip DavisMichael HinzViet HuynhMitchell Johnson
    • George BednekoffPhilip DavisMichael HinzViet HuynhMitchell Johnson
    • H04Q7/20
    • H04W88/08H04B1/18
    • A radio frequency (RF) power combiner for connecting multiple base transceiver stations with one antenna assembly includes at least one combinational logic device coupled to at least two base transceiver stations for combining signals generated thereby into a combined signal for being transmitted by the antenna assembly. At least one frequency selective RF power detector is coupled to one of the signals generated from one of the base transceiver stations for generating an output indicating whether the signal at a predetermined frequency is present. A logic control module is coupled to the frequency selective RF power detector for generating a control signal in response to the output of the detector. An oscillator is coupled to the logic control module for generating a carrier signal at the predetermined frequency for the combined signal in response to the control signal.
    • 用于将多个基站收发信台与一个天线组合连接的射频(RF)功率组合器包括耦合到至少两个基站收发信机的至少一个组合逻辑设备,用于将由此产生的信号组合成由天线组件传输的组合信号。 至少一个频率选择性RF功率检测器耦合到从一个基站收发台产生的信号之一,用于产生指示是否存在预定频率的信号的输出。 逻辑控制模块耦合到频率选择性RF功率检测器,用于响应于检测器的输出而产生控制信号。 振荡器耦合到逻辑控制模块,用于响应于控制信号产生用于组合信号的预定频率的载波信号。
    • 8. 发明申请
    • Arrangement comprising a magnetic-field-dependent angle sensor
    • 包括磁场相关角度传感器的布置
    • US20100085038A1
    • 2010-04-08
    • US10561733
    • 2004-06-16
    • Michael Hinz
    • Michael Hinz
    • G01B7/14
    • G01D5/145G01D5/24409G01D5/245G01P3/489
    • In order to reduce the dimensions of the mechanical components and the number and size of the sensory and electronic components in an arrangement comprising a magnetic-field-dependent angle sensor which is effectively connected to a magnetic transmitter which is arranged such that it can rotate with respect to the angle sensor, while maintaining or improving the resolution of the output signal, the angle sensor is formed by at least one magnetoelectric converter, the electrical properties of which are dependent on the magnetic field strength but independent of the polarity of the magnetic field acting on the at least one converter. The magnetic field strength is selected such that the at least one converter is controlled in saturation.
    • 为了减小机械部件的尺寸以及感应和电子部件的数量和尺寸,其包括与磁场相关的角度传感器的结构,磁传感器有效地连接到磁性发射器,该磁性发射器被布置为能够与 相对于角度传感器,在保持或提高输出信号的分辨率的同时,角度传感器由至少一个磁电转换器形成,其电学特性取决于磁场强度,而与磁场的极性无关 作用于所述至少一个转换器。 选择磁场强度使得至少一个转换器被控制为饱和。
    • 9. 发明授权
    • Magnetoresistive sensor
    • 磁阻传感器
    • US07358723B2
    • 2008-04-15
    • US10518849
    • 2003-06-19
    • Michael HinzStefan Butzmann
    • Michael HinzStefan Butzmann
    • G01R33/09G01R33/02G01B7/30
    • G01D5/145G01R33/09
    • What is described is a magnetoresistive sensor for operation with a magnetized encoder, which is equipped with a zone with magnetic north and south poles arranged alternately along a direction of motion, comprising a Wheatstone bridge configuration with a first bridge arm between a first supply terminal and a first signal output terminal of the Wheatstone bridge configuration, a second bridge arm between the first supply terminal and a second signal output terminal of the Wheatstone bridge configuration, a third bridge arm between a second supply terminal and the first signal output terminal of the Wheatstone bridge configuration, and a fourth bridge arm between the second supply terminal and the second signal output terminal of the Wheatstone bridge configuration, wherein each of the bridge arms comprises an ohmic resistance element with a resistance-value dependence on the magnetic field strength of a magnetic field influencing the ohmic resistance element in accordance with a defined characteristic. For a further reduction in the spatial dimensions, the characteristics of the ohmic resistance elements in the first and fourth bridge arms are selected to be at least essentially matching with each other and significantly different from the characteristics, selected to be at least essentially matching with each other, of the ohmic resistance elements in the second and third bridge arms.
    • 所描述的是一种用于与磁化编码器一起操作的磁阻传感器,该磁阻编码器配备有沿着运动方向交替布置的磁性北极和南极的区域,包括惠斯登电桥结构,其中第一桥臂位于第一供电端子和 惠斯登电桥配置的第一信号输出端,位于惠斯登电桥配置的第一电源端和第二信号输出端之间的第二桥臂,第二电源端与惠斯通电路的第一信号输出端之间的第三桥臂 桥式结构,以及惠斯登电桥结构的第二电源端子和第二信号输出端子之间的第四桥臂,其中每个桥臂包括电阻值与磁性磁场强度的电阻值相关的欧姆电阻元件 根据定义影响欧姆电阻元件的场 d特征 为了进一步减小空间尺寸,第一和第四桥臂中的欧姆电阻元件的特性被选择为至少基本上彼此匹配并且与特性显着不同,其被选择为至少基本上与每个 另一个在第二和第三桥臂中的欧姆电阻元件。