公开(公告)号：US20130015864A1

公开(公告)日：2013-01-17

申请号：US13637700

申请日：2011-02-28

申请人： Sergej Lopatin ,  Thomas Uehlin

发明人： Sergej Lopatin ,  Thomas Uehlin

IPC分类号： G01R27/26

CPC分类号： G01N27/225 ,  B01D53/0454 ,  B01D53/261 ,  B01D2253/108 ,  B01D2257/80

摘要： A method for determining a fraction of an adsorbed material contained in a formed body serving as an adsorber material. For the case in which the adsorber material is present in the form of a formed body, at least two electrodes are arranged, spaced apart from one another, on a surface of the formed body and/or are firmly inserted in the formed body; that, for the case, in which the adsorber material is present in the form of a powder or granulate, a corresponding formed body made of the same material is durably inserted in the powder or granular material. The electrodes are supplied with an alternating electrical current, whereby an electrical characteristic variable is ascertained; and, based on the characteristic variable, degree of saturation of the adsorber material is ascertained. Furthermore, a corresponding apparatus is claimed.

摘要翻译： 一种用于确定作为吸附材料的成形体中所含的吸附材料的分数的方法。 对于吸附材料以成形体的形式存在的情况，至少两个电极彼此间隔布置在成形体的表面上和/或牢固地插入成形体中; 对于其中吸附材料以粉末或颗粒形式存在的情况，由相同材料制成的相应成形体耐久地插入粉末或颗粒状材料中。 电极被提供有交流电流，由此确定电特性变量; 并且基于特征变量确定吸附材料的饱和度。 此外，要求保护相应的装置。

公开(公告)号：US08220313B2

公开(公告)日：2012-07-17

申请号：US12309474

申请日：2007-06-14

申请人： Sergej Lopatin ,  Alexander Müller ,  Sascha D'Angelico ,  Martin Urban ,  Stanislaw Herwik

发明人： Sergej Lopatin ,  Alexander Müller ,  Sascha D'Angelico ,  Martin Urban ,  Stanislaw Herwik

IPC分类号： G01N9/00

CPC分类号： G01N9/002 ,  G01F23/296 ,  G01F23/2966 ,  G01F23/2967

摘要： An apparatus for ascertaining and/or monitoring a process variable, especially density of a medium. The apparatus includes: an exciting/receiving unit, which excites a mechanically oscillatable unit to execute mechanical oscillations and which receives the mechanical oscillations; an electronics unit, which applies to the exciting/receiving unit an electrical, exciter signal, and which obtains from the exciting/receiving unit an electrical, received signal. The electronics unit produces the exciter signal in such a manner, that, between the received signal and the exciter signal, a phase difference equal to a desired value of phase difference results, at which effects of changes of viscosity on mechanical oscillations of the mechanically oscillatable unit are negligible, and that the desired value of phase difference is predetermined as a function of the ratio of impedance of the exciting/receiving unit to the input impedance of the electronics unit.

摘要翻译： 用于确定和/或监测过程变量，特别是介质密度的装置。 该装置包括：激励/接收单元，其激励机械振荡单元执行机械振荡并且接收机械振荡; 电子单元，其向激励/接收单元施加电，激励器信号，并从激励/接收单元获得电接收信号。 电子单元以这样的方式产生激励器信号，即在接收信号和激励器信号之间，相位差等于相位差的期望值，其中粘度变化对机械振荡的机械振荡的影响 单位是可忽略的，并且相位差的期望值是预定的，作为激励/接收单元的阻抗与电子单元的输入阻抗的比率的函数。

公开(公告)号：US20110265573A1

公开(公告)日：2011-11-03

申请号：US13127510

申请日：2009-10-27

申请人： Udo Grittke ,  Sergej Lopatin ,  Andreas Roßberg ,  Thomas Uhlin ,  Axel Humpert ,  Andreas Spitz ,  Peter Selders

发明人： Udo Grittke ,  Sergej Lopatin ,  Andreas Roßberg ,  Thomas Uhlin ,  Axel Humpert ,  Andreas Spitz ,  Peter Selders

IPC分类号： G01L1/00

CPC分类号： G01L19/0092 ,  G01N29/14 ,  G01N2291/2697

摘要： An apparatus for determining and/or monitoring pressure. The apparatus comprises at least one pressure transducer, which transduces pressure into an electrical signal. The invention includes the features that at least one acoustic sensor is provided, that the acoustic sensor registers acoustic signals and transduces such into electrical signals, and that the acoustic sensor is mechanically and/or acoustically coupled with the pressure transducer.

摘要翻译： 一种用于确定和/或监测压力的装置。 该装置包括至少一个压力传感器，其将压力转换成电信号。 本发明包括提供至少一个声学传感器的特征，声学传感器将声学信号进行记录并将其转换为电信号，并且声学传感器与压力传感器机械地和/或声学耦合。

公开(公告)号：US20070277608A1

公开(公告)日：2007-12-06

申请号：US10591297

申请日：2005-03-02

申请人： Sergej Lopatin ,  Helmut Pfeiffer

发明人： Sergej Lopatin ,  Helmut Pfeiffer

IPC分类号： G01N29/22

CPC分类号： G01F23/2966 ,  G01N2291/02836

摘要： An apparatus for determining and/or monitoring at least one physical or chemical, process variable of medium having at least one oscillatable unit, which produces, and/or receives, mechanical oscillations. Included is at least one tuning unit, whose stiffness is changeable and which is embodied in such a manner and connected in such a manner with the oscillatable unit, or is a part of the oscillatable unit in such a manner, that at least the resonance frequency of the oscillatable unit is changeable via the tuning unit. A corresponding method is also noted.

摘要翻译： 一种用于确定和/或监测具有产生和/或接收机械振荡的至少一个可振荡单元的介质的至少一个物理或化学过程变量的装置。 包括至少一个调谐单元，其刚度是可变的并且以这种方式实施并以这种方式与可振动单元连接，或者是这样一种方式的可振荡单元的一部分，使得至少谐振频率 的振荡单元可通过调谐单元改变。 还注意到相应的方法。

公开(公告)号：US20070227243A1

公开(公告)日：2007-10-04

申请号：US10583096

申请日：2004-12-14

申请人： Sergej Lopatin ,  Burkhard Lutterbeck

发明人： Sergej Lopatin ,  Burkhard Lutterbeck

IPC分类号： G01F23/28 ,  G01N29/00

CPC分类号： G01F23/296 ,  G01F23/2961 ,  G01F23/2968 ,  G01N2291/02836

摘要： method for manufacturing a measuring device for determining and/or monitoring a process variable of a medium in a container. The measuring device includes: A mechanically oscillatable unit, which is securable via a securement to a sensor housing and/or to the container; and a driver/receiver unit, which excites the mechanically oscillatable unit to oscillate, or receives the oscillations of the mechanically oscillatable unit. The mechanically oscillatable unit is excited to oscillate, and the reaction forces and/or reaction moments are detected, which act on the securement due to the oscillations of the mechanically oscillatable unit, that a report is issued, when the reaction forces and/or reaction moments exceed predeterminable limit values, and that, in the case of a report, the mechanically oscillatable unit is adjusted as regards its oscillation properties.

摘要翻译： 用于制造用于确定和/或监视容器中的介质的过程变量的测量装置的方法。 测量装置包括：机械振荡单元，其可通过固定件固定到传感器壳体和/或容器; 以及驱动器/接收器单元，其激励机械振荡单元振荡或接收机械可振荡单元的振荡。 机械振荡的单元被激发以振荡，并且当反作用力和/或反作用力时，检测由于机械振荡单元的振荡而作用在固定上的反作用力和/或反作用力矩 力矩超过可预定的极限值，并且在报告的情况下，关于其振动特性调整机械振荡单元。

公开(公告)号：US07191638B2

公开(公告)日：2007-03-20

申请号：US10739526

申请日：2003-12-19

申请人： Sergej Lopatin

发明人： Sergej Lopatin

IPC分类号： G01N11/10

CPC分类号： G01F23/2967 ,  G01F23/2968 ,  G01N2291/02836

摘要： A device for determining and/or monitoring at least one physical parameter of a medium, having at least one mechanically oscillatable unit and at least one drive-/receive unit. The drive-/receive unit excites the oscillatable unit to oscillate, or, it receives the oscillations of the oscillatable unit, as the case may be. The invention includes that in the drive-/receive unit at least one piezo-drive is provided, which has at least one exterior surface. The exterior surface is composed of at least two segments of different polarization, wherein the directions of polarization are directed essentially opposite to one another. The mechanically oscillatable unit is directly or indirectly connected with the exterior surface, so that the mechanically oscillatable unit is excited to a movement, or so that the movement of the mechanically oscillatable unit is received. The movement always has at least two different force components.

摘要翻译： 一种用于确定和/或监测介质的至少一个物理参数的装置，具有至少一个机械振荡单元和至少一个驱动/接收单元。 驱动/接收单元激励可振荡单元振荡，或者接收振荡单元的振荡（视情况而定）。 本发明包括在驱动/接收单元中提供至少一个压电驱动器，其具有至少一个外表面。 外表面由至少两个不同极化部分组成，其中极化方向彼此基本相对。 机械振荡单元与外表面直接或间接连接，使得机械振荡单元被激发到运动，或者使得机械振荡单元的运动被接收。 运动总是至少有两个不同的力分量。

公开(公告)号：US20070028691A1

公开(公告)日：2007-02-08

申请号：US10554199

申请日：2004-04-21

申请人： Sergej Lopatin ,  Helmut Pfeiffer

发明人： Sergej Lopatin ,  Helmut Pfeiffer

IPC分类号： G01H3/06

CPC分类号： G01F23/2967 ,  G01N2291/02836

摘要： Apparatus for determining and/or monitoring at least one physical or chemical, process variable of a medium and includes at least one mechanically oscillatable unit and at least one driving/receiving unit. The mechanically oscillatable unit includes a tube and an internal oscillator. The tube is connected to a securement unit with an end turned away from the process and the end of the tube turned toward the process is embodied as a free end. The tube surrounds the internal oscillator and the internal oscillator is secured to the end of the tube turned toward the process with an end turned toward the process. The driving/receiving unit excites the mechanically oscillatable unit to oscillate, respectively it receives the oscillations of the mechanically oscillatable unit. The internal oscillator has at least one groove/neck, which determines at least the oscillation frequency of the mechanically oscillatable unit.

摘要翻译： 用于确定和/或监测介质的至少一个物理或化学过程变量并且包括至少一个机械振荡单元和至少一个驱动/接收单元的装置。 机械振荡单元包括管和内部振荡器。 管连接到固定单元，其端部远离过程，并且朝向该过程的管的端部被实施为自由端。 管围绕内部振荡器，并且内部振荡器固定到管的端部，朝向过程转动，端部转向过程。 驱动/接收单元激发机械振荡单元振荡，分别接收机械振荡单元的振荡。 内部振荡器具有至少一个凹槽/颈部，其至少确定机械振荡单元的振荡频率。

公开(公告)号：US06938475B2

公开(公告)日：2005-09-06

申请号：US10472197

申请日：2002-03-16

申请人： Sergej Lopatin

发明人： Sergej Lopatin

IPC分类号： G05D9/12 ,  G01F23/296 ,  G01S13/08

CPC分类号： G01F23/2967 ,  G01F23/2968 ,  Y10S367/908

摘要： A device for establishing and/or monitoring a predetermined fill level in a container is provided, which also operates stably in liquids with surface waves, which includes: a mechanical oscillatory structure placed at the height of the predetermined fill level, an electromechanical transducer, which in operation excites the oscillatory structure to resonance oscillations, and a receiver- and evaluation-unit, which serves for determining from the resonance oscillation whether the predetermined fill level has been reached, or not, in which a shape of the oscillatory structure is so constructed that the resonance frequency changes only slowly with immersion depth in the case of immersion in the region of the predetermined fill level.

摘要翻译： 提供了一种用于建立和/或监测容器中的预定填充水平的装置，其也在具有表面波的液体中稳定地操作，其包括：设置在预定填充水平高度的机械振荡结构，机电换能器，其中 在操作中激发振荡结构到共振振荡，以及接收器和评估单元，其用于从共振振荡确定是否已经达到预定填充水平，其中振荡结构的形状被构造 在浸入预定填充水平的区域的情况下，共振频率仅以浸入深度缓慢变化。

公开(公告)号：US20050034521A1

公开(公告)日：2005-02-17

申请号：US10739526

申请日：2003-12-19

申请人： Sergej Lopatin

发明人： Sergej Lopatin

IPC分类号： G01F23/296 ,  G01N29/00

CPC分类号： G01F23/2967 ,  G01F23/2968 ,  G01N2291/02836

摘要： A device for determining and/or monitoring at least one physical parameter of a medium, having at least one mechanically oscillatable unit and at least one drive-/receive unit. The drive-/receive unit excites the oscillatable unit to oscillate, or, it receives the oscillations of the oscillatable unit, as the case may be. The invention includes that in the drive-/receive unit at least one piezo-drive is provided, which has at least one exterior surface. The exterior surface is composed of at least two segments of different polarization, wherein the directions of polarization are directed essentially opposite to one another. The mechanically oscillatable unit is directly or indirectly connected with the exterior surface, so that the mechanically oscillatable unit is excited to a movement, or so that the movement of the mechanically oscillatable unit is received. The movement always has at least two different force components.

摘要翻译： 一种用于确定和/或监测介质的至少一个物理参数的装置，具有至少一个机械振荡单元和至少一个驱动/接收单元。 驱动/接收单元激励可振荡单元振荡，或者接收振荡单元的振荡（视情况而定）。 本发明包括在驱动/接收单元中提供至少一个压电驱动器，其具有至少一个外表面。 外表面由至少两个不同极化部分组成，其中极化方向彼此基本相对。 机械振荡单元与外表面直接或间接连接，使得机械振荡单元被激发到运动，或者使得机械振荡单元的运动被接收。 运动总是至少有两个不同的力分量。

公开(公告)号：US06845663B2

公开(公告)日：2005-01-25

申请号：US10416516

申请日：2001-11-13

申请人： Sergej Lopatin ,  Alexander Müller

发明人： Sergej Lopatin ,  Alexander Müller

IPC分类号： G01F23/296 ,  G01P11/10

CPC分类号： G01F23/2967

摘要： The invention relates to a method and a device for determining and/or monitoring the fill level (F) of a medium in a container or, respectively, to a method and a device for establishing the density (ρ) of a medium in the container. The invention allows a highly accurate determination or monitoring of the fill level (F) or the density of a medium in a container. With reference to the method, the object is solved in that the influence of at least one disturbing parameter on the oscillation frequency of an oscillation-capable unit is established and correspondingly compensated in the determination of the fill level (F) of the medium in the container or, respectively, in the determination of the density (ρ) of the medium in the container.

摘要翻译： 本发明涉及一种用于确定和/或监测容器中的介质的填充水平（F）的方法和装置，或分别涉及用于建立容器中的介质的密度（rho）的方法和装置 。 本发明允许高度准确地确定或监测容器中的填充水平（F）或介质的密度。 该方法的目的在于，确定至少一个干扰参数对振荡单元的振荡频率的影响，并在确定介质的填充水平（F）时相应地进行补偿。 容器或分别确定容器中介质的密度（rho）。