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11. 发明授权

US08978438B2 Method for start-up of a measuring device 有权
标题翻译：测量装置起动方法
公开(公告)号：US08978438B2
公开(公告)日：2015-03-17
申请号：US13324066
申请日：2011-12-13
申请人： Thilo Trapp , Torsten Pechstein
发明人： Thilo Trapp , Torsten Pechstein
IPC分类号： G01N33/48 , G01N35/00 , G01N27/416
CPC分类号： G01N35/00693 , G01N27/4165 , G01N35/00712
摘要： A method for start-up of a measuring device, which is embodied to monitor by means of at least one measuring transducer in contact with the interior of a process container, especially of a single-use container, a measured variable of a medium contained in the process container, wherein, for ascertaining a measured value, at least one measurement signal of the measuring transducer is mapped to a measured value of the measured variable according to a predetermined characteristic curve, wherein the method includes: introducing a process medium into the process container; bringing the measuring transducer in contact with the process medium; and performing a one-point calibrating of the measuring device based on a measurement signal registered by the measuring transducer in the process medium or a measured value derived therefrom based on the characteristic curve.
摘要翻译：一种用于启动测量装置的方法，其被实施为通过与处理容器，特别是一次性容器的内部接触的至少一个测量传感器来监测包含在其中的介质的测量变量所述处理容器，其中，为了确定测量值，所述测量传感器的至少一个测量信号根据预定特性曲线被映射到所述测量变量的测量值，其中所述方法包括：将处理介质引入所述过程容器; 使测量传感器与处理介质接触; 并且基于由所述测量换能器在所述处理介质中登记的测量信号或基于所述特性曲线从其导出的测量值，对所述测量装置进行一点校准。

12. 发明授权

US08461587B2 Ion-sensitive sensor with multilayer construction in the sensitive region 有权
标题翻译：离子敏感传感器在敏感区域具有多层结构
公开(公告)号：US08461587B2
公开(公告)日：2013-06-11
申请号：US13260739
申请日：2010-03-15
申请人： Eberhard Kurth , Christian Kunath , Torsten Pechstein
发明人： Eberhard Kurth , Christian Kunath , Torsten Pechstein
IPC分类号： H01L29/66 , H01L21/02
CPC分类号： G01N27/227
摘要： An ion-sensitive sensor with an EIS structure includes: a semiconductor substrate, on which a layer of a substrate oxide 103 is produced; an adapting or matching layer, which is prepared on the substrate oxide; a chemically stable intermediate insulator, which is deposited on the adapting or matching layer; and a sensor layer, which comprises a tantalum oxide or a tantalum oxynitride, and which is applied on the intermediate insulator; wherein the intermediate insulator comprises hafnium oxide or zirconium oxide or a mixture of zirconium oxide and hafnium oxide, and wherein the adapting or matching layer differs in its chemical composition and/or in its structure from the intermediate insulator and from the substrate oxide.
摘要翻译：具有EIS结构的离子敏感传感器包括：半导体衬底，其上制备衬底氧化物103的层; 在衬底氧化物上制备的适配或匹配层; 化学稳定的中间绝缘体，其沉积在适配层或匹配层上; 以及传感器层，其包括氧化钽或氮氧化钽，并且被施加在中间绝缘体上; 其中所述中间绝缘体包括氧化铪或氧化锆或氧化锆和氧化铪的混合物，并且其中所述适配或匹配层的化学组成和/或其结构与所述中间绝缘体和所述衬底氧化物不同。

13. 发明申请

US20110290045A1 Probe Arrangement 有权
标题翻译：探测器安排
公开(公告)号：US20110290045A1
公开(公告)日：2011-12-01
申请号：US13109065
申请日：2011-05-17
申请人： Michael HANKO , René KÜNDSCHER , Torsten PECHSTEIN
发明人： Michael HANKO , René KÜNDSCHER , Torsten PECHSTEIN
IPC分类号： G01D21/00
CPC分类号： G01D11/245 , G01N27/333
摘要： A probe arrangement, in the case of which a probe is arranged within a tubular housing, wherein the tubular housing has at least one process window open to the process medium, and at least one functional element is secured on the probe and surrounded by the process medium. In order to suppress a taking along of the process medium during transfer of the functional element from the measured medium into a rinsing chamber, the tubular housing includes at least one treatment window open opposite the probe (3), preferably for washing, rinsing and/or calibrating the functional element, wherein the functional element is movable between the process window and the treatment window, and, during the measuring in the process medium, the at least one functional element is arranged approximately coincident with the at least one process window of the housing.
摘要翻译：探针布置，在探针布置在管状壳体内的情况下，其中管状壳体具有至少一个对加工介质开放的处理窗口，并且至少一个功能元件固定在探针上并被该工艺包围中。为了在将功能元件从测量介质转移到漂洗室中时抑制沿着处理介质的吸收，管状壳体包括与探针（3）相对开放的至少一个处理窗口，优选用于洗涤，漂洗和/ 或校准所述功能元件，其中所述功能元件可在所述处理窗口和所述处理窗口之间移动，并且在所述处理介质中的所述测量期间，所述至少一个功能元件被布置为与所述至少一个工艺窗口住房。

14. 发明申请

US20100216343A1 CABLE CIRCUIT WITH DIGITAL SIGNAL CONDITIONING 有权
标题翻译：带数字信号调节的电缆电路
公开(公告)号：US20100216343A1
公开(公告)日：2010-08-26
申请号：US12734113
申请日：2008-10-08
申请人： Stephan Buschnakowski , Torsten Pechstein , Stefan Robl , Sven-Matthias Scheibe , Tobias Mieth
发明人： Stephan Buschnakowski , Torsten Pechstein , Stefan Robl , Sven-Matthias Scheibe , Tobias Mieth
IPC分类号： H01R13/66 , H01F38/00
CPC分类号： G01D7/00 , G01D21/00 , G08C17/06 , G08C19/36 , H01F27/40 , H01F38/14 , H01F2038/143
摘要： A cable circuit for connecting a sensor module to a measurement transmitter. The cable circuit includes a contactless interface for signal transmission between the cable circuit and the sensor module, wherein the sensor module is galvanically isolated from the cable circuit, and wherein signal transmission between the cable circuit and the sensor module occurs on an optical, inductive or capacitive path. Additionally, the cable circuit includes a signal processing unit, as well as a cable interface for connecting a cable, which connects the cable circuit with the measurement transmitter. The signal processing unit is integrated into the signal path. The signal processing unit is embodied to receive, via the cable interface, signals from the measurement transmitter, to condition them and to transmit them via the contactless interface to the sensor module, and to receive, via the contactless interface, signals from the sensor module, to condition them and to transmit them via the cable interface to the measurement transmitter.
摘要翻译：用于将传感器模块连接到测量变送器的电缆电路。电缆电路包括用于在电缆电路和传感器模块之间进行信号传输的非接触式接口，其中传感器模块与电缆电路电隔离，并且其中电缆电路和传感器模块之间的信号传输发生在光学，电感或电容路径。此外，电缆电路包括信号处理单元，以及用于连接将电缆电路与测量发射器连接的电缆的电缆接口。信号处理单元集成到信号路径中。信号处理单元被实现为经由电缆接口从测量发射器接收信号以调节它们并经由非接触式接口传送到传感器模块，并且经由非接触式接口接收来自传感器模块的信号，以调节它们并通过电缆接口将其传输到测量发射器。

15. 发明授权

US07511504B2 Method and device for monitoring a reference half cell 失效
标题翻译：用于监视参考半电池的方法和装置
公开(公告)号：US07511504B2
公开(公告)日：2009-03-31
申请号：US10534972
申请日：2003-11-13
申请人： Torsten Pechstein , Katrin Scholz , Sven Häertig
发明人： Torsten Pechstein , Katrin Scholz , Sven Häertig
IPC分类号： G01N27/416 , G01N27/02 , G01N27/28 , G01N27/26
CPC分类号： G01N27/4165
摘要： A method for monitoring a reference half cell, which forms with a measuring half cell a potentiometric measuring point for determining and/or monitoring an ion concentration of a medium. The ion concentration of the mediums determined on the basis of at least one measurement signal determined in a measuring circuit, between the measuring half cell and the reference half cell. According to the invention, the measuring point is operated intermittently in an operating mode and in a test mode, wherein, in the operating mode, the ion concentration is measured and wherein, in the test mode, the proper functioning of the reference half cell is checked.
摘要翻译：一种用于监测参考半电池的方法，其用测量半电池形成用于确定和/或监测介质离子浓度的电位测量点。基于在测量电路中在测量半电池和参考半电池之间确定的至少一个测量信号确定介质的离子浓度。根据本发明，测量点在操作模式和测试模式下间歇操作，其中在操作模式中测量离子浓度，其中在测试模式中，参考半单元的正常功能是检查。

16. 发明申请

US20070163881A1 Poteniometric sensor with status monitoring 有权
标题翻译：具有状态监测的电位传感器
公开(公告)号：US20070163881A1
公开(公告)日：2007-07-19
申请号：US11643834
申请日：2006-12-22
申请人： Torsten Pechstein , Lars Kirsten
发明人： Torsten Pechstein , Lars Kirsten
IPC分类号： G01N27/26
CPC分类号： G01N27/4148
摘要： A potentiometric sensor for measuring a potentiometric variable of a medium comprises an ISFET whose gate region exhibits an ion-sensitive surface which can be exposed to the medium and which outputs an output signal that depends on the concentration of the ions at the ion-sensitive surface of the gate region. An evaluation circuit with a measuring input to which the output signal of the ISFET is applied is included, whereby the evaluation circuit is designed to output a measured value for the potentiometric variable, depending on the output signal. Also included is a measuring resistor which is arranged between the output of the ISFET and the input of the evaluation circuit, a monitoring circuit to determine the voltage drop over the measuring resistor, and a bridge section that is parallel to the measuring resistor to bridge the measuring resistor whereby the bridge section exhibits a switch with which the bridge section can be opened or closed.
摘要翻译：用于测量介质的电位变量的电位传感器包括其栅极区域表现出可暴露于介质的离子敏感表面的ISFET，并且其输出取决于离子敏感表面处的离子浓度的输出信号的门区域。包括具有施加ISFET的输出信号的测量输入的评估电路，由此评估电路被设计为根据输出信号输出电位变量的测量值。还包括一个测量电阻器，它被布置在ISFET的输出端和评估电路的输入端之间，一个监测电路，用于确定测量电阻器上的电压降;以及一个与测量电阻器并联的桥接器，测量电阻器，由此桥接部分表现出可以打开或关闭桥接部分的开关。

17. 发明申请

US20070110620A1 Potentiometric sensor 有权
标题翻译：电位传感器
公开(公告)号：US20070110620A1
公开(公告)日：2007-05-17
申请号：US10530344
申请日：2003-05-15
申请人： Torsten Pechstein , Detlev Wittmer , Hernann Straub , Dirk Steinmueller
发明人： Torsten Pechstein , Detlev Wittmer , Hernann Straub , Dirk Steinmueller
IPC分类号： G01N27/416
CPC分类号： G01N27/286
摘要： A potentiometric sensor, especially a pH-sensor or redox-sensor, includes: an elementary sensor for registering a potentiometric parameter, especially a pH-value or a redox potential; and an interface for issuing a potentiometric-parameter-dependent signal to a superordinated unit, especially a transmitter; wherein the potentiometric sensor of the invention has a digital data memory, which is permanently connected with elementary sensor.
摘要翻译：电位传感器，特别是pH传感器或氧化还原传感器，包括：用于记录电位参数，特别是pH值或氧化还原电位的基本传感器; 以及用于向上级单元特别是发射机发出电位参数相关信号的接口; 其中本发明的电位传感器具有与基本传感器永久连接的数字数据存储器。

18. 发明授权

US09146138B2 Probe arrangement 有权
标题翻译：探测安排
公开(公告)号：US09146138B2
公开(公告)日：2015-09-29
申请号：US13109065
申请日：2011-05-17
申请人： Michael Hanko , René Kündscher , Torsten Pechstein
发明人： Michael Hanko , René Kündscher , Torsten Pechstein
IPC分类号： G01D11/24 , G01N27/333
CPC分类号： G01D11/245 , G01N27/333
摘要： A probe arrangement, in the case of which a probe is arranged within a tubular housing, wherein the tubular housing has at least one process window open to the process medium, and at least one functional element is secured on the probe and surrounded by the process medium. In order to suppress a taking along of the process medium during transfer of the functional element from the measured medium into a rinsing chamber, the tubular housing includes at least one treatment window open opposite the probe (3), preferably for washing, rinsing and/or calibrating the functional element, wherein the functional element is movable between the process window and the treatment window, and, during the measuring in the process medium, the at least one functional element is arranged approximately coincident with the at least one process window of the housing.
摘要翻译：探针布置，在探针布置在管状壳体内的情况下，其中管状壳体具有至少一个对加工介质开放的处理窗口，并且至少一个功能元件固定在探针上并被该工艺包围中。为了在将功能元件从测量介质转移到漂洗室中时抑制沿着处理介质的吸收，管状壳体包括与探针（3）相对开放的至少一个处理窗口，优选用于洗涤，漂洗和/ 或校准所述功能元件，其中所述功能元件可在所述处理窗口和所述处理窗口之间移动，并且在所述处理介质中的所述测量期间，所述至少一个功能元件被布置为与所述至少一个工艺窗口住房。

19. 发明授权

US09000784B2 Conductive conductivity sensor 有权
标题翻译：导电电导率传感器
公开(公告)号：US09000784B2
公开(公告)日：2015-04-07
申请号：US13139745
申请日：2009-11-20
申请人： Andreas Eberheim , Torsten Pechstein , Christian Fanselow , Robert Scholz
发明人： Andreas Eberheim , Torsten Pechstein , Christian Fanselow , Robert Scholz
IPC分类号： G01R27/08 , G01N27/07 , B22F3/22 , C22C29/12 , C22C32/00 , G01R27/22
CPC分类号： G01N27/07 , B22F3/225 , C22C29/12 , C22C32/0031 , G01R27/22
摘要： In a conductive conductivity sensor having a probe, which is immersible in a measured medium and which comprises at least two electrodes made of a first, electrically conductive material and at least one probe body made of a second, electrically non-conductive material, the electrodes are at least partially embedded in the probe body and insulated from one another by the probe body, wherein the electrodes and the probe body are embodied as a composite workpiece. There especially exists between the first material and the second material in at least one section of a material transition between the first and the second material a secure bond, especially a bond based on intermolecular interactions or chemical bonds.
摘要翻译：在具有探头的导电电导率传感器中，所述探针可浸入测量介质中并且包括由第一导电材料制成的至少两个电极和由第二非导电材料制成的至少一个探针体，所述电极至少部分地嵌入在探针体中并且通过探针体彼此绝缘，其中电极和探针体被实施为复合工件。在第一和第二材料之间的材料转变的至少一个部分中，在第一材料和第二材料之间特别存在牢固结合，特别是基于分子间相互作用或化学键的键。

20. 发明授权

US08668822B2 Method for operating an ISFET sensor 有权
标题翻译：操作ISFET传感器的方法
公开(公告)号：US08668822B2
公开(公告)日：2014-03-11
申请号：US12971050
申请日：2010-12-17
申请人： Torsten Pechstein
发明人： Torsten Pechstein
IPC分类号： G01N27/414 , G01N27/333
CPC分类号： G01N27/227
摘要： A method for operating an ion-sensitive sensor with a measurement circuit which includes an ion-sensitive electrolyte-insulator-semiconductor structure (EIS); wherein the measurement circuit is embodied to issue an output signal which is dependent on ion concentration, especially a pH value, of a measured liquid; and wherein the method comprises the steps of: introducing the ion-sensitive electrolyte-insulator-semiconductor structure into a measured liquid; accelerating charging processes in the region of an insulator layer of the ion-sensitive electrolyte-insulator-semiconductor structure by operating the sensor over a predetermined time span at least a first working point; and dynamically adapting the working point to set a second working point, and registering and processing the output signal of the measurement circuit at the second working point.
摘要翻译：一种使用包括离子敏感电解质 - 绝缘体 - 半导体结构（EIS）的测量电路操作离子敏感传感器的方法; 其中所述测量电路被实施为发出取决于测量液体的离子浓度，特别是pH值的输出信号; 并且其中所述方法包括以下步骤：将所述离子敏感的电解质 - 绝缘体半导体结构引入测量的液体中; 通过在至少第一工作点的预定时间间隔内操作所述传感器来加速所述离子敏感电解质 - 绝缘体 - 半导体结构的绝缘体区域的充电过程; 动态调整工作点以设定第二工作点，并在第二工作点登记和处理测量电路的输出信号。

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