公开(公告)号：US5504425A

公开(公告)日：1996-04-02

申请号：US248056

申请日：1994-05-24

申请人： Sorin Fericean ,  Michael Friedrich ,  Ernst Gass

发明人： Sorin Fericean ,  Michael Friedrich ,  Ernst Gass

IPC分类号： G01B7/00 ,  G01B7/14 ,  G01V3/10 ,  G01V3/11 ,  H03B5/08

CPC分类号： G01V3/102

摘要： In order to improve a sensor for detecting an electrically conductive or netizable object with an oscillator comprising a resonant circuit including an inductance and a capacitance, the resonant circuit impedance depending on a damping distance between the inductance and the object and rising steeply in the range of small damping distances, further rising less steeply in the range of medium damping distances and substantially having a constant value in the range of large damping distances, and a closed adaptive loop stage supplying a loop current for the resonant circuit and generating a course of an amplitude value dependent on the damping distance, and an evaluation circuit detecting an oscillator voltage applied to the resonant circuit, such that the oscillator also oscillates in the range of small damping distances and has a characteristic curve, with which the oscillator voltage varies with the damping distance also in the range of small damping distances, it is suggested that the course of the amplitude value of the loop current in the range of small damping distances has at least one oscillation-maintaining segment, the gradient of which is smaller than the gradient of the course of the amplitude value in the range of medium damping distances.

摘要翻译： 为了改进用于使用包括电感和电容的谐振电路的振荡器来检测导电或可磁化物体的传感器，谐振电路阻抗取决于电感和物体之间的阻尼距离，并且在 较小的阻尼距离，在中等阻尼距离的范围内进一步上升，并且在大的阻尼距离的范围内基本上具有恒定的值，以及为谐振电路提供环路电流并产生幅度的过程的闭合的自适应环路级 取决于阻尼距离的值，以及评估电路，检测施加到谐振电路的振荡器电压，使得振荡器也在小阻尼距离的范围内振荡，并具有特性曲线，振荡器电压随阻尼距离变化 也在小阻尼距离的范围内，建议 在小阻尼距离的范围内的环路电流的振幅值的过程具有至少一个振荡维持段，其梯度小于中等阻尼距离范围内振幅值的梯度的梯度。

公开(公告)号：US5818129A

公开(公告)日：1998-10-06

申请号：US685714

申请日：1996-07-24

申请人： Sorin Fericean ,  Ernst Gass

发明人： Sorin Fericean ,  Ernst Gass

IPC分类号： H03K17/945 ,  H03K17/95 ,  H01H36/00

CPC分类号： H03K17/9547 ,  H03K17/945 ,  H03K17/9502 ,  H03K2217/94021 ,  Y10T307/766 ,  Y10T307/773

摘要： In order to improve a non-contact proximity switch, and a method for programming it, with an resonant circuit that can be influenced by objects approaching from outside and an evaluation circuit to generate an output signal as a function of an output voltage of the resonant circuit that exceeds a predefined threshold value, and with standard terminals, in such a way that the proximity switch can be used at different temperatures and operates accurately independently of the ambient temperature and independently of other trouble influences, it is proposed that a temperature sensor be arranged in the vicinity of the resonant circuit; and that a compensation circuit comprise a circuit unit, downstream from the temperature sensor, which outputs a compensation quantity, dependent on the sensed temperature, that is delivered to a comparator to be compared with the output voltage of the oscillator circuit and, when identity exists, to enable the output signal; and that the compensation magnitude for compensating for the temperature dependence and for other influences be capable of being repeatedly modified in temperature-dependent fashion from outside using the "teach-in" method by means of an external programming device that can be connected to the standard terminals of the proximity switch, and stored, with the proximity switch in its completely assembled state.

摘要翻译： 为了改善非接触式接近开关及其编程方法，具有能够受到外部物体接近的物体的影响的谐振电路和评估电路，以产生作为谐振的输出电压的函数的输出信号 电路超过预定义的阈值，并且具有标准端子，使得接近开关可以在不同的温度下使用，并且独立于环境温度进行精确的操作，并且独立于其它故障影响，建议将温度传感器 布置在谐振电路附近; 并且补偿电路包括在温度传感器的下游的电路单元，其根据所感测的温度输出补偿量，该补偿量被传送到比较器以与振荡器电路的输出电压进行比较，并且当存在身份时 ，使能输出信号; 并且用于补偿温度依赖性和其它影响的补偿幅度能够通过使用可以连接到标准的外部编程装置的“教导”方法从外部以温度依赖的方式重复修改 接近开关的端子并存储，其中接近开关处于其完全组装状态。

公开(公告)号：US5818130A

公开(公告)日：1998-10-06

申请号：US685699

申请日：1996-07-24

申请人： Ernst Gass ,  Sorin Fericean ,  Bernd Fingerle ,  Heinz Kammerer

发明人： Ernst Gass ,  Sorin Fericean ,  Bernd Fingerle ,  Heinz Kammerer

IPC分类号： H03K17/945 ,  H01H83/08

CPC分类号： H03K17/945 ,  Y10T307/839 ,  Y10T307/931

摘要： For appropriately polarity recognition and corresponding switchover of a output stage of a proximity switch or the like connected to a supply voltage (VB), even while continuously activated, when a change in load polarity occurs, the proximity switch having in each case a high side driver and a low side driver, it is proposed to define on the output-side voltage axis between the positive supply voltage (+VB) and the negative pole or ground an upper and a lower detection window which sense the load configuration, each at a distance from the working points (which remain in a steady state) of each output stage driver, such that when a change in load configuration occurs, the potential of the output connection, to which the load configuration detection stage is connected, passes only briefly through these detection windows, and such that the transient signal changes which result therefrom in each window region are used for appropriately polarized switchover to the respective correct output stage circuit section based on a switchover of the load configuration detection stage.

摘要翻译： 为了适当地极性识别和连接到电源电压（VB）的接近开关等的输出级的相应的切换，即使在连续激活时，当发生负载极性的变化时，接近开关在每种情况下都是高侧 驱动器和低端驱动器，建议在正电源电压（+ VB）和负极之间的输出侧电压轴上定义感测负载配置的上下检测窗口，每个检测窗口 距离每个输出级驱动器的工作点（其保持在稳定状态），使得当负载配置发生变化时，负载配置检测级连接到的输出连接的电位仅通过短路 这些检测窗口，并且使得在每个窗口区域中由此产生的瞬态信号变化用于适当偏振切换到相应的正确输出 基于负载配置检测级的切换的阶段电路部。

公开(公告)号：US20120316828A1

公开(公告)日：2012-12-13

申请号：US13535579

申请日：2012-06-28

申请人： Josef Buechler ,  Sorin Fericean ,  Albert Dorneich ,  Markus Fritton

发明人： Josef Buechler ,  Sorin Fericean ,  Albert Dorneich ,  Markus Fritton

IPC分类号： G01B7/14 ,  G06F19/00

CPC分类号： F15B15/2869 ,  G01S13/36 ,  G01S13/88

摘要： A method for detecting the position of a piston of a piston cylinder is provided. A microwave transmit signal is emitted in the direction of the piston and microwaves reflected from the piston are detected. The transmit signal comprises a modulated signal with a base frequency sinusoidally modulated at a modulation frequency. An evaluation of the phase between transmit signals and receive signals is performed. A phase determination at the baseband and a simultaneous phase determination at at least one sideband are also performed. The phase determination at the baseband is used for fine determination of the piston position and the phase determination at the at least one sideband is used for coarse determination of the piston position. Bandpass filtering on receive signals and evaluation transmit signals is performed with respect to the base frequency or an intermediate frequency. Bandpass filtering is performed with respect to the modulation frequency.

摘要翻译： 提供了一种用于检测活塞气缸活塞位置的方法。 在活塞的方向上发射微波发射信号，并检测从活塞反射的微波。 发射信号包括具有以调制频率正弦调制的基频的调制信号。 执行发送信号和接收信号之间的相位的评估。 还执行基带处的相位确定和在至少一个边带处的同时相位确定。 在基带处的相位确定用于精确确定活塞位置，并且在至少一个边带处的相位确定被用于粗略地确定活塞位置。 对基准频率或中频执行对接收信号和评估发射信号的带通滤波。 对调制频率进行带通滤波。

公开(公告)号：US09175700B2

公开(公告)日：2015-11-03

申请号：US13535579

申请日：2012-06-28

申请人： Josef Buechler ,  Sorin Fericean ,  Albert Dorneich ,  Markus Fritton

发明人： Josef Buechler ,  Sorin Fericean ,  Albert Dorneich ,  Markus Fritton

IPC分类号： G01B7/14 ,  G06F19/00 ,  F15B15/28 ,  G01S13/36 ,  G01S13/88

CPC分类号： F15B15/2869 ,  G01S13/36 ,  G01S13/88

摘要： A method for detecting the position of a piston of a piston cylinder is provided. A microwave transmit signal is emitted in the direction of the piston and microwaves reflected from the piston are detected. The transmit signal is a modulated signal with a base frequency sinusoidally modulated at a modulation frequency. An evaluation of the phase between transmit signals and receive signals is performed. A phase determination at the baseband and a simultaneous phase determination at at least one sideband are also performed. The phase determination at the baseband is used for fine determination of the piston position and the phase determination at the at least one sideband is used for coarse determination of the piston position. Bandpass filtering on receive signals and evaluation transmit signals is performed with respect to the base frequency or an intermediate frequency. Bandpass filtering is performed with respect to the modulation frequency.

摘要翻译： 提供了一种用于检测活塞气缸活塞位置的方法。 在活塞的方向上发射微波发射信号，并检测从活塞反射的微波。 发射信号是具有以调制频率正弦调制的基频的调制信号。 执行发送信号和接收信号之间的相位的评估。 还执行基带处的相位确定和在至少一个边带处的同时相位确定。 在基带处的相位确定用于精确确定活塞位置，并且在至少一个边带处的相位确定被用于粗略地确定活塞位置。 对基准频率或中频执行对接收信号和评估发射信号的带通滤波。 对调制频率进行带通滤波。

公开(公告)号：US07515090B2

公开(公告)日：2009-04-07

申请号：US11304992

申请日：2005-12-14

申请人： Manfred Jagiella ,  Sorin Fericean

发明人： Manfred Jagiella ,  Sorin Fericean

IPC分类号： G01S13/56

CPC分类号： G01S13/06 ,  G01S13/48 ,  G01V3/15 ,  H03K17/945

摘要： A high-frequency position/path sensor for detecting the approach of an object, with a detection range in a near field, which comprises a high-frequency transmitter and a high-frequency receiver, is proposed. The high-frequency transmitter and the high-frequency receiver are arranged and configured such that a main transmitting direction and a main receiving direction lie at an angle to each other.

摘要翻译： 提出了一种高频位置/路径传感器，用于检测包括高频发射机和高频接收机在内的近场检测范围的物体的接近。 高频发送器和高频接收器被布置和配置成使得主发送方向和主接收方向彼此成一角度。

公开(公告)号：US20070227276A1

公开(公告)日：2007-10-04

申请号：US11805602

申请日：2007-05-23

申请人： Manfred Jagiella ,  Sorin Fericean

发明人： Manfred Jagiella ,  Sorin Fericean

IPC分类号： G01D21/00

CPC分类号： H03K17/9505

摘要： A sensor device for the examination of the surfaces of a work piece, in particular with regard to burrs, is provided. The device comprises a plurality of coils, a detector head having at least one sensor element in the form of a coil and an evaluating device for the sensor signals. The detector head is adapted to be coupled electromagnetically to a work piece and/or the work piece is adapted to be irradiated by an electromagnetic signal from the detector head.

摘要翻译： 提供了用于检查工件表面的传感器装置，特别是关于毛刺的传感器装置。 该装置包括多个线圈，具有线圈形式的至少一个传感器元件的检测器头和用于传感器信号的评估装置。 检测器头适于电磁耦合到工件和/或工件适于被来自检测器头的电磁信号照射。

公开(公告)号：US20070103336A1

公开(公告)日：2007-05-10

申请号：US11304992

申请日：2005-12-14

申请人： Manfred Jagiella ,  Sorin Fericean

发明人： Manfred Jagiella ,  Sorin Fericean

IPC分类号： G08G1/16

CPC分类号： G01S13/06 ,  G01S13/48 ,  G01V3/15 ,  H03K17/945

摘要： A high-frequency position/path sensor for detecting the approach of an object, with a detection range in a near field, which comprises a high-frequency transmitter and a high-frequency receiver, is proposed. The high-frequency transmitter and the high-frequency receiver are arranged and configured such that a main transmitting direction and a main receiving direction lie at an angle to each other.

摘要翻译： 提出了一种高频位置/路径传感器，用于检测包括高频发射机和高频接收机在内的近场检测范围的物体的接近。 高频发送器和高频接收器被布置和配置成使得主发送方向和主接收方向彼此成一角度。

公开(公告)号：US20110238339A1

公开(公告)日：2011-09-29

申请号：US13053653

申请日：2011-03-22

申请人： Sorin Fericean ,  Frank Kruepl ,  Markus Fritton ,  Thomas Reider

发明人： Sorin Fericean ,  Frank Kruepl ,  Markus Fritton ,  Thomas Reider

IPC分类号： G06F19/00 ,  G06F15/00

CPC分类号： H03K17/945 ,  H03K2217/94021

摘要： The invention relates to an electronic component for a sensor apparatus comprising a first terminal device for connecting a sensitive device which is influenceable by a target, a second terminal device for the external communication, and a control device and/or an evaluation device which provides output signals, wherein the component is programmable via the second terminal device, characterized by a first programming level in which parameters for the setup of the sensor apparatus are adjustable and a second programming level in which a characteristic curve of the sensor apparatus is adjustable, wherein the first programming level is hierarchically superordinate to the second programming level and adjustments and/or possibilities of adjustment in the second programming level are a function of adjustments in the first programming level.

摘要翻译： 本发明涉及一种用于传感器装置的电子部件，包括用于连接受目标影响的敏感装置的第一终端装置，用于外部通信的第二终端装置，以及提供输出的评估装置 信号，其中所述组件可经由所述第二终端设备来编程，其特征在于第一编程级别，其中所述传感器设备的设置的参数是可调节的，以及传感器设备的特性曲线可调节的第二编程级别，其中， 第一编程级别分级地超出第二编程级别，并且第二编程级别的调整和/或调整的可能性是第一编程级别中的调整的函数。

公开(公告)号：US20050172726A1

公开(公告)日：2005-08-11

申请号：US11051062

申请日：2005-02-03

申请人： Manfred Jagiella ,  Sorin Fericean

发明人： Manfred Jagiella ,  Sorin Fericean

IPC分类号： H03K17/95 ,  H05B6/08

CPC分类号： H03K17/9505

摘要： A sensor device for examining the surfaces of a work piece, in particular in regard to burrs, is provided wherein said device comprises a probe shaft having a detector head with at least one inductive element, wherein said at least one inductive element couples inductively to the work piece, and wherein the at least one inductive element is constructed and arranged in such a manner that, with respect to a longitudinal axis of the probe shaft, the detector head has a field of view surrounding the probe shaft.

摘要翻译： 提供了一种用于检查工件的表面，特别是关于毛刺的传感器装置，其中所述装置包括探头轴，其具有具有至少一个感应元件的检测器头，其中所述至少一个感应元件感应地耦合到 工件，并且其中所述至少一个电感元件被构造和布置成使得相对于所述探针轴的纵向轴线，所述检测器头具有包围所述探针轴的视场。