公开(公告)号：US06823730B2

公开(公告)日：2004-11-30

申请号：US09789698

申请日：2001-02-22

申请人： Bernd Buck ,  Jochen Gundlach ,  Jaromir Palata

发明人： Bernd Buck ,  Jochen Gundlach ,  Jaromir Palata

IPC分类号： G01F2300

CPC分类号： G01F23/265 ,  G01F23/266 ,  G01F23/268

摘要： A capacitive fill level measurement device with a fill level sensor having a plurality of sensor fields, electrical wires for electrically connecting the plurality of sensor fields to a multipole side of a selector switch, and a power supply and evaluation circuit electrically connected to a monopole side of the selector switch. The capacitive fill level measurement device can be made with simple production technology and thus economically for a host of different applications using a matrix of printed conductors which extend vertically and horizontally such that each horizontally extending printed conductor on one side is connected to one sensor field and on the other side connected to a vertically extending printed conductor. Each horizontally extending printed conductor is connected with a respective vertically extending printed conductor to form an electrical line or a part of an electrical line.

摘要翻译： 一种电容式填充液位测量装置，其具有具有多个传感器场的填充液位传感器，用于将多个传感器场电连接到选择器开关的多极侧的电线，以及电连接到单极侧的电源和评估电路 的选择开关。 电容式填充液位测量装置可以用简单的生产技术制造，并且因此经济地用于使用垂直和水平延伸的印刷导体矩阵的大量不同应用，使得一侧上的每个水平延伸的印刷导体连接到一个传感器场， 在另一侧连接到垂直延伸的印刷导体。 每个水平延伸的印刷导体与相应的垂直延伸的印刷导体连接以形成电线或电线的一部分。

公开(公告)号：US08044669B2

公开(公告)日：2011-10-25

申请号：US12482638

申请日：2009-06-11

申请人： Jaromir Palata ,  Jochen Gundlach

发明人： Jaromir Palata ,  Jochen Gundlach

IPC分类号： G01R27/04 ,  B67D7/14 ,  G01F23/26

CPC分类号： G01F23/26 ,  G01F23/263

摘要： An admittance meter having an electrical alternating signal source, a diode ring operated as a synchronous rectifier with at least four diodes connected in series and in the same direction in succession, a measuring sensor, and an evaluation unit. The diode ring is subjected to an alternating signal via first second feed points, which are each connected via two series-connected diodes. The measuring sensor is connected to the first feed point, and the evaluation unit is connected to a first or a second measurement point of the diode ring. The first and second measurement points are each connected via one diode to the first and second feed points, respectively.

摘要翻译： 具有电交流信号源的导纳表，作为同步整流器工作的二极管环，具有至少四个二极管，其连续串联连接并且沿相同方向连续，测量传感器和评估单元。 二极管环经由第一个第二馈电点经过两个串联连接的二极管连接的交流信号。 测量传感器连接到第一馈电点，评估单元连接到二极管环的第一或第二测量点。 第一和第二测量点分别通过一个二极管连接到第一和第二馈电点。

公开(公告)号：US07719291B2

公开(公告)日：2010-05-18

申请号：US11953543

申请日：2007-12-10

申请人： Jochen Gundlach ,  Jaromir Palata

发明人： Jochen Gundlach ,  Jaromir Palata

IPC分类号： G01R27/26

CPC分类号： G01R27/2605 ,  G01D5/24

摘要： A capacitive sensor with at least one reference impedance (2) and at least one measuring condenser (3), at least one electrical alternating signal source (4), a current supply network (5) and an analysis unit (6) in which the reference impedance (2) and the measuring condenser (3) are connected via the current supply network (5) to the alternating signal source (4) and the analysis unit (6) in such a way that the charge and discharge currents of the reference impedance (2) and the measuring condenser (3) and/or an analysis signal from the analysis unit (6) that characterizes the charge and discharge currents of the reference impedance (2) and the measuring condenser (3) can be analyzed. As a result, the reference impedance (2) can be tuned. The capacitive sensor avoids—at least partially—drawbacks in the capacitive sensors known from the prior art in that the reference impedance can be tuned.

摘要翻译： 一种具有至少一个参考阻抗（2）和至少一个测量电容器（3），至少一个电气交变信号源（4），电流供应网络（5）和分析单元（6）的电容传感器，其中 参考阻抗（2）和测量电容器（3）通过电流供应网络（5）连接到交流信号源（4）和分析单元（6），使得参考电压 可以分析阻抗（2）和测量电容器（3）和/或来自分析单元（6）的分析参数阻抗（2）和测量电容器（3）的充放电电流的分析信号。 因此，可以调整参考阻抗（2）。 电容传感器避免了现有技术中已知的电容式传感器至少部分缺陷，因为参考阻抗可以被调谐。

公开(公告)号：US20080191717A1

公开(公告)日：2008-08-14

申请号：US11953543

申请日：2007-12-10

申请人： Jochen Gundlach ,  Jaromir Palata

发明人： Jochen Gundlach ,  Jaromir Palata

IPC分类号： G01R27/26

CPC分类号： G01R27/2605 ,  G01D5/24

摘要： A capacitive sensor with at least one reference impedance (2) and at least one measuring condenser (3), at least one electrical alternating signal source (4), a current supply network (5) and an analysis unit (6) in which the reference impedance (2) and the measuring condenser (3) are connected via the current supply network (5) to the alternating signal source (4) and the analysis unit (6) in such a way that the charge and discharge currents of the reference impedance (2) and the measuring condenser (3) and/or an analysis signal from the analysis unit (6) that characterizes the charge and discharge currents of the reference impedance (2) and the measuring condenser (3) can be analyzed. As a result, the reference impedance (2) can be tuned. The capacitive sensor avoids—at least partially—drawbacks in the capacitive sensors known from the prior art in that the reference impedance can be tuned.

摘要翻译： 一种具有至少一个参考阻抗（2）和至少一个测量电容器（3），至少一个电气交变信号源（4），电流供应网络（5）和分析单元（6）的电容传感器，其中 参考阻抗（2）和测量电容器（3）通过电流供应网络（5）连接到交流信号源（4）和分析单元（6），使得参考电压 可以分析阻抗（2）和测量电容器（3）和/或来自分析单元（6）的分析参数阻抗（2）和测量电容器（3）的充放电电流的分析信号。 因此，可以调整参考阻抗（2）。 电容传感器避免了现有技术中已知的电容式传感器至少部分缺陷，因为参考阻抗可以被调谐。

公开(公告)号：US06782747B2

公开(公告)日：2004-08-31

申请号：US10361021

申请日：2003-02-10

申请人： Jochen Gundlach ,  Werner Hoch ,  Jaromir Palata

发明人： Jochen Gundlach ,  Werner Hoch ,  Jaromir Palata

IPC分类号： G01F2326

CPC分类号： G01F23/266

摘要： A capacitive fill level measuring instrument includes a fill level sensor having several sensor arrays (1), electrical lines (2) connected to the sensor arrays (1), select switches (4) with multi-pole sides (3) connected to the lines (2), and a power supply and evaluation circuit (8) having a power supply circuit (6) and an evaluation circuit (7) connected to the mono-pole sides of the select switches (4). A measured value is determined for a state in which no sensor array (1) is connected via the evaluation circuits (7) and (8), the sensor arrays (1) are alternately connected to the multi-pole side (3) of the first select switch (4) and the multi-pole side (3) of the second select switch (4), and after a first fill level determination, the sensor arrays (1), adjacent to a boundary layer, are triggered or interrogated, advantageously, solving various problems with background art devices.

摘要翻译： 一种电容式填充液位测量仪器包括一个具有多个传感器阵列（1），连接到传感器阵列（1）的电气线（2），连接到线路的多极侧（3）的选择开关（4） （2）和具有连接到选择开关（4）的单极侧的电源电路（6）和评估电路（7）的电源和评估电路（8）。 对于传感器阵列（1）经由评估电路（7）和（8）连接的状态来确定测量值，传感器阵列（1）交替地连接到所述传感器阵列（1）的多极侧（3） 第一选择开关（4）和第二选择开关（4）的多极侧（3）的第一选择开关（4），并且在第一填充水平确定之后，与边界层相邻的传感器阵列（1）被触发或询问， 有利地解决背景技术设备的各种问题。

公开(公告)号：US20100313653A1

公开(公告)日：2010-12-16

申请号：US12482638

申请日：2009-06-11

申请人： Jaromir Palata ,  Jochen Gundlach

发明人： Jaromir Palata ,  Jochen Gundlach

IPC分类号： G01F23/26

CPC分类号： G01F23/26 ,  G01F23/263

摘要： An admittance meter having an electrical alternating signal source, a diode ring operated as a synchronous rectifier with at least four diodes connected in series and in the same direction in succession, a measuring sensor, and an evaluation unit. The diode ring is subjected to an alternating signal via first second feed points, which are each connected via two series-connected diodes. The measuring sensor is connected to the first feed point, and the evaluation unit is connected to a first or a second measurement point of the diode ring. The first and second measurement points are each connected via one diode to the first and second feed points, respectively.

摘要翻译： 具有电交流信号源的导纳表，作为同步整流器工作的二极管环，具有至少四个二极管，其连续串联连接并且沿相同方向连续，测量传感器和评估单元。 二极管环经由第一个第二馈电点经过两个串联连接的二极管连接的交流信号。 测量传感器连接到第一馈电点，评估单元连接到二极管环的第一或第二测量点。 第一和第二测量点分别通过一个二极管连接到第一和第二馈电点。

公开(公告)号：US07724002B2

公开(公告)日：2010-05-25

申请号：US11953517

申请日：2007-12-10

申请人： Jochen Gundlach ,  Jaromir Palata

发明人： Jochen Gundlach ,  Jaromir Palata

IPC分类号： G01R27/26

CPC分类号： G01R27/2605 ,  G01D5/24

摘要： A capacitive sensor with at least one reference impedance and at least one measuring condenser (5), with at least one electrical alternating signal source (6), with a current supply network as well as with an analysis unit (7) in which the reference impedance and the measuring condenser (5) are connected via the current supply network to the alternating signal source (6) and the analysis unit (7) in such a way that the charge and discharge currents of the reference impedance and the measuring condenser (5) can be analyzed—at least partially—by the analysis unit (7). The capacitive sensor avoids—at least partially—drawbacks in the known capacitive sensors in that the reference impedance can be tuned.

摘要翻译： 具有至少一个参考阻抗的电容式传感器和至少一个具有至少一个电气交变信号源（6）的测量电容器（5），具有电流供应网络以及分析单元（7），其中参考 阻抗和测量电容器（5）通过电流供应网络连接到交流信号源（6）和分析单元（7），使得参考阻抗和测量电容器（5）的充放电电流 ）可以至少部分地由分析单元（7）进行分析。 电容式传感器避免了已知电容式传感器中的至少部分缺陷，因为参考阻抗可被调谐。

公开(公告)号：US06836128B2

公开(公告)日：2004-12-28

申请号：US10183052

申请日：2002-06-27

申请人： Jaromir Palata

发明人： Jaromir Palata

IPC分类号： G01R2728

CPC分类号： G01B7/02

摘要： An inductive path sensor for determining the position of the influencing element (2) is described, with several coils (4) arranged in succession, with one capacitor (5), with an amplifier element (6), with at least one changeover switch (7) and with an evaluation unit (8), one coil (4) at a time and a capacitor (5) forming an oscillating circuit, and one oscillating circuit and the amplifier element (6) forming an oscillator (9), the individual coils (4) being chosen in succession by the changeover switch or switches (7) and the evaluation unit (8) measuring the change of impedance of the coil (4) chosen by the changeover switch (7) or of the oscillating circuit chosen by the changeover switch (7) depending on the position of the influencing element (2) relative to the respective coil (4).

摘要翻译： 描述了用于确定影响元件（2）的位置的感应路径传感器，其中几个线圈（4）被连续地布置有一个电容器（5）和放大器元件（6），至少一个转换开关 7）和评估单元（8），一次一个线圈（4）和形成振荡电路的电容器（5），以及一个振荡电路和形成振荡器（9）的放大器元件（6） 通过切换开关或开关（7）和评估单元（8）连续选择线圈（4），所述切换开关（7）和评估单元（8）测量由切换开关（7）选择的线圈（4）的阻抗变化或由 所述切换开关（7）取决于所述影响元件（2）相对于所述线圈（4）的位置。

公开(公告)号：US06995573B2

公开(公告)日：2006-02-07

申请号：US10840236

申请日：2004-05-07

申请人： Raimund Becker ,  Klaus Unger ,  Bjöern Ostertag ,  Jaromir Palata

发明人： Raimund Becker ,  Klaus Unger ,  Bjöern Ostertag ,  Jaromir Palata

IPC分类号： G01R27/28

CPC分类号： G01V3/101

摘要： A process for determining the position of an influencing element, using an inductive position sensor, several coils, a capacitor, an amplifier element, at least one changeover switch and an evaluation unit, a selected one of the coils and the capacitor forming a tuned circuit and the tuned circuit and the amplifier element forming an oscillator. Each coil is connected in succession to the capacitor and its impedance measured by the evaluation unit as a function of the position of the influencing element relative to the coil and that coil which is able to determine the location of the influencing element is determined. In further operation, only the impedance of the determined coil or of the tuned circuit formed therewith is measured and used to determine the position of the influencing element, and if the impedance of determined coil changes beyond a threshold amount, the impedance of at least one other coil or tuned circuit is measured.

摘要翻译： 用于使用感应位置传感器，多个线圈，电容器，放大器元件，至少一个转换开关和评估单元确定影响元件的位置的方法，所选择的一个线圈和形成调谐电路的电容器 并且调谐电路和放大器元件形成振荡器。 每个线圈连续地连接到电容器，并且其由评估单元测量的阻抗作为影响元件相对于线圈的位置的函数，并且确定能够确定影响元件的位置的线圈。 在进一步的操作中，仅测量所确定的线圈或与其形成的调谐电路的阻抗，并用于确定影响元件的位置，并且如果确定的线圈的阻抗变化超过阈值量，则至少一个 测量其他线圈或调谐电路。

公开(公告)号：US06864691B2

公开(公告)日：2005-03-08

申请号：US10318090

申请日：2002-12-13

申请人： Jaromir Palata ,  Joerg Schulz

发明人： Jaromir Palata ,  Joerg Schulz

IPC分类号： G01R27/26

CPC分类号： G01R27/2605

摘要： A circuit arrangement for detecting the capacitance or capacitance change of a capacitive circuit element or component, in which there is a capacitive noise voltage compensation element, which corresponds to the sensor capacitor, represented as a noise voltage compensation capacitor, and a noise voltage compensation electrode of the noise voltage compensation capacitor, which corresponds to the first electrode of the sensor capacitor, is connected to the second electrode of a storage capacitor. The noise voltage compensation capacitor can be influenced in the same way as the sensor capacitor by the LF noise voltage. In this way, the adulteration of the measurement result by LF noise voltages which otherwise occurs no longer takes place.

摘要翻译： 用于检测表示为噪声电压补偿电容器的对应于传感器电容器的电容性噪声电压补偿元件的电容电路元件或部件的电容或电容变化的电路装置，以及噪声电压补偿电极 对应于传感器电容器的第一电极的噪声电压补偿电容器连接到存储电容器的第二电极。 噪声电压补偿电容器可以通过LF噪声电压以与传感器电容器相同的方式受到影响。 以这种方式，通过LF噪声电压对测量结果的掺假不再发生。