专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110226064A1 APPARATUS FOR DETERMINING AND/OR MONITORING A PROCESS VARIABLE 有权
标题翻译：用于确定和/或监测可变过程的装置
公开(公告)号：US20110226064A1
公开(公告)日：2011-09-22
申请号：US13129124
申请日：2009-10-27
申请人： Volker Dreyer , Sergej Lopatin , Oliver Schmidt
发明人： Volker Dreyer , Sergej Lopatin , Oliver Schmidt
IPC分类号： G01N29/22
CPC分类号： G01F23/2967 , G01N9/002 , G01N11/16 , G01N29/022 , G01N2291/014 , G01N2291/015 , G01N2291/02818 , G01N2291/02836
摘要： An apparatus for determining and/or monitoring a process variable. The apparatus includes a housing, a mechanically oscillatable unit, and a transducer unit, which is arranged and clamped between two housing elements in such a manner that a predeterminable pressure acts on the transducer unit along an imaginary axis. An equalizing element is provided, whose coefficient of thermal expansion and/or height are/is selected in such a manner that a temperature-related expansion of the equalizing element during a temperature-related expansion of a housing element to be compensated leads to the pressure acting on the transducer unit being greater than or equal to a predeterminable prestress limit value.
摘要翻译：一种用于确定和/或监视过程变量的装置。该装置包括壳体，机械振荡单元和换能器单元，其被布置和夹紧在两个壳体元件之间，使得可预定的压力沿着假想的轴线作用在换能器单元上。提供了一种均衡元件，其热膨胀系数和/或高度选择为使得待补偿的外壳元件的温度相关膨胀期间的均衡元件的温度相关膨胀导致压力作用于换能器单元大于或等于可预定的预应力极限值。

2. 发明申请

US20110192017A1 METHOD FOR MANUFACTURING A CAPACITIVE MEASURING APPARATUS 有权
标题翻译：制造电容式测量装置的方法
公开(公告)号：US20110192017A1
公开(公告)日：2011-08-11
申请号：US13120760
申请日：2009-08-12
申请人： Volker Dreyer , Armin Wernet
发明人： Volker Dreyer , Armin Wernet
IPC分类号： H05K13/00
CPC分类号： G01F23/263 , G01F23/266 , G01F25/0061 , Y10T29/435 , Y10T29/49002 , Y10T29/49004 , Y10T29/49005 , Y10T29/49007 , Y10T29/4908
摘要： A method for manufacturing a measuring apparatus for capacitive determining and/or monitoring of at least the fill level of a medium. The measuring apparatus has a probe unit and an electronics unit. During a measurement, the electronics unit supplies the probe unit with an exciter signal and receives from the probe unit a received signal, from which the electronics unit ascertains a capacitance value. The probe unit is coated with an insulation layer, the coated probe unit is connected with the electronics unit and inserted into a container containing a calibration medium, the coated probe unit is covered completely by the calibration medium and an associated received signal is gained, and, with the associated received signal, at least one adjustable component of the electronics unit is set.
摘要翻译：一种用于制造用于电容确定和/或监测至少介质的填充水平的测量装置的方法。测量装置具有探针单元和电子单元。在测量期间，电子单元向探针单元提供激励器信号，并从探测单元接收接收的信号，电子单元从该单元确定电容值。探针单元涂覆有绝缘层，涂覆的探针单元与电子单元连接并插入容纳校准介质的容器中，涂覆的探针单元被校准介质完全覆盖，并且获得相关的接收信号，以及利用相关联的接收信号，设置电子单元的至少一个可调节部件。

3. 发明申请

US20090312846A1 Apparatus for Detemining and/or Monitoring a Process Variable 有权
标题翻译：用于检测和/或监测过程变量的装置
公开(公告)号：US20090312846A1
公开(公告)日：2009-12-17
申请号：US12226662
申请日：2007-04-25
申请人： Franco Ferraro , Kaj Uppenkamp , Volker Dreyer , Udo Grittke
发明人： Franco Ferraro , Kaj Uppenkamp , Volker Dreyer , Udo Grittke
IPC分类号： G05B15/02
CPC分类号： G01F23/2966 , G01D5/56 , G01F23/00 , G01F23/2965 , G01N35/00871
摘要： An apparatus for determining and/or monitoring at least one process variable of a medium. The apparatus includes: at least one sensor unit for registering the process variable, wherein the sensor unit produces measurement signals; at least one electronics unit for controlling the sensor unit, wherein the electronics unit has at least one microprocessor; and at least one memory unit, which is associated with the sensor unit, and in which control data are storable. The control data specifically relate to the sensor unit and can be read out by the electronics unit. The microprocessor of the electronics unit is embodied in such a manner, that the microprocessor executes in an inactive state only basic functionalities, and that the microprocessor in an active state controls the sensor unit. The microprocessor transfers from the inactive state into the active state transfers by loading control data from the memory unit.
摘要翻译：一种用于确定和/或监视介质的至少一个过程变量的装置。该装置包括：至少一个用于登记过程变量的传感器单元，其中传感器单元产生测量信号; 至少一个用于控制所述传感器单元的电子单元，其中所述电子单元具有至少一个微处理器; 以及与传感器单元相关联的至少一个存储器单元，并且其中控制数据可存储。控制数据具体涉及传感器单元，并可由电子单元读出。电子单元的微处理器以这样的方式实现，即微处理器在非活动状态下仅执行基本功能，并且处于活动状态的微处理器控制传感器单元。微处理器通过从存储器单元加载控制数据从非活动状态转移到活动状态传输。

4. 发明申请

US20050017896A1 Apparatus for monitoring a field device 有权
标题翻译：用于监视现场设备的装置
公开(公告)号：US20050017896A1
公开(公告)日：2005-01-27
申请号：US10868950
申请日：2004-06-17
申请人： Peter Klofer , Volker Dreyer , Sergej Lopatin , Roland Muller , Herbert Schroth
发明人： Peter Klofer , Volker Dreyer , Sergej Lopatin , Roland Muller , Herbert Schroth
IPC分类号： G01F23/284 , G01S13/08
CPC分类号： G01F23/284 , G08B21/16
摘要： The invention relates to an apparatus for monitoring a field device for determining and/or monitoring a physical and/or chemical process parameter of a process medium with a first sealing stage facing toward the process and at least one housing with a predetermined interior volume. The housing is located on the side of the first sealing stage facing away from the process, wherein energy is transferable through the first sealing stage 4 in the direction of the process medium. This energy interacts with the process medium, wherein at least one detector unit is provided in the housing, which unit monitors at least one condition parameter of the interior volume of the housing. A control/evaluation device determines, on the basis of the energy interacting with the process medium, the physical and/or chemical process parameter, and wherein the control/evaluation unit and/or another monitoring unit recognizes and/or seals off and/or issues an alarm, on the basis of the monitored condition parameter in the interior volume of the housing, as soon as the monitored condition parameter in the interior volume of the housing a predetermined limit value.
摘要翻译：本发明涉及一种用于监测现场设备的设备，用于确定和/或监视具有面向过程的第一密封阶段和具有预定内部容积的至少一个壳体的处理介质的物理和/或化学过程参数。壳体位于第一密封阶段背离工艺的一侧，其中能量可以通过第一密封台4沿着处理介质的方向转移。该能量与处理介质相互作用，其中在壳体中提供至少一个检测器单元，该单元监测壳体内部体积的至少一个状态参数。控制/评估装置基于与处理介质相互作用的能量确定物理和/或化学过程参数，并且其中控制/评估单元和/或另一监控单元识别和/或密封和/或一旦壳体的内部体积中的监视条件参数达到预定的极限值，则基于壳体的内部容积中的监视条件参数发出报警。

5. 发明授权

US06236322B1 Apparatus for establishing and/or monitoring a predetermined filling level in a container 有权
标题翻译：用于建立和/或监测容器中的预定填充水平的装置
公开(公告)号：US06236322B1
公开(公告)日：2001-05-22
申请号：US09388299
申请日：1999-09-01
申请人： Sergej Lopatin , Helmut Pfeiffer , Alexander Müller , Volker Dreyer , Wolfgang Brutschin
发明人： Sergej Lopatin , Helmut Pfeiffer , Alexander Müller , Volker Dreyer , Wolfgang Brutschin
IPC分类号： G08B2100
CPC分类号： G01F23/2967
摘要： An apparatus for establishing and/or monitoring a predetermined filling level in a container is described, which apparatus can be used in a wide range of applications, that is to say in many different media, which apparatus comprises: a housing (1), an oscillating element for projecting into the container, a diaphragm (5), which is fixedly clamped into the housing (1) at its edge and to which the oscillating element is fastened, and an electromechanical transducer for exciting the diaphragm (5) to produce oscillations in dependence on a transmission signal (S) present at the transducer and for receiving and converting oscillations thereof into an electrical reception signal (E), in which a percentage interval between a resonant frequency fr and an antiresonant frequency far divided by the resonant frequency fr exceeds 20% when the oscillating element oscillates in air.
摘要翻译：描述了用于建立和/或监视容器中的预定填充水平的装置，哪种装置可以在广泛的应用中使用，也就是说在许多不同的介质中，哪种装置包括：壳体（1），用于突出到容器中的振动元件，在其边缘处固定地夹紧到壳体（1）中并且振动元件被紧固的隔膜（5）和用于激励隔膜（5）以产生振荡的机电换能器依赖于存在于换能器处的传输信号（S）并且用于接收和转换其振荡为电接收信号（E），其中谐振频率fr与远谐振频率fr之间的反谐振频率之间的百分比间隔当振荡元件在空气中振荡时超过20％。

6. 发明授权

US5631633A Device for determining and/or monitoring a predetermined material level in a container 失效
标题翻译：用于确定和/或监测容器中预定物料水平的装置
公开(公告)号：US5631633A
公开(公告)日：1997-05-20
申请号：US458796
申请日：1995-06-02
申请人： Volker Dreyer , Bernd Strutt
发明人： Volker Dreyer , Bernd Strutt
IPC分类号： G01F23/22 , G01F23/00 , G01F23/296 , G08B21/00
CPC分类号： G01F23/2967
摘要： The determination and/or monitoring of a predetermined material level in a container is effected with the help of a material level sensor which contains a mechanical oscillatory structure, an electromechanical excitation transducer and two electromechanical reception transducers. The mechanical oscillatory structure is secured at the height of the predetermined material level in such a way that it comes into contact with the material when said material reaches the predetermined material level. Each reception transducer is connected to the input of an assigned circuit channel, which contains an amplifier circuit, the output of which is connected to the excitation transducer and which is so constructed that the mechanical oscillatory structure is excited to produce oscillations with its natural resonance frequency. The two circuit channels are activated alternately by means of a control circuit. Furthermore, each circuit channel contains a measuring signal transducer which produces a measuring signal which on the one hand contains the information about the frequency of the output signal of the amplifier circuit, and to which on the other hand an identifier assigned to the circuit channel has been added, said identifier being different from the identifier assigned to the other circuit channel.
摘要翻译：借助于包含机械振荡结构的材料水平传感器，机电激励换能器和两个机电接收换能器来实现容器中预定材料水平的确定和/或监视。机械振荡结构固定在预定材料高度的高度处，使得当所述材料达到预定材料水平时，其与材料接触。每个接收传感器连接到分配的电路通道的输入端，该电路通道包含一个放大器电路，其输出端连接到激励换能器，其结构使得机械振荡结构被激发以产生具有其固有共振频率的振荡。两个电路通道通过控制电路交替激活。此外，每个电路通道包含产生测量信号的测量信号传感器，测量信号一方面包含关于放大器电路的输出信号的频率的信息，另一方面，分配给电路通道的标识符所述标识符与分配给另一个电路信道的标识符不同。

7. 发明授权

US09377343B2 Apparatus for determining and/or monitoring a predetermined fill level 有权
标题翻译：用于确定和/或监视预定填充水平的装置
公开(公告)号：US09377343B2
公开(公告)日：2016-06-28
申请号：US13811812
申请日：2011-06-20
申请人： Martin Urban , Helmut Pfeiffer , Volker Dreyer
发明人： Martin Urban , Helmut Pfeiffer , Volker Dreyer
IPC分类号： G01F23/26 , G01F23/24 , G01F23/296 , G01F25/00
CPC分类号： G01F23/266 , G01F23/24 , G01F23/265 , G01F23/268 , G01F23/2967 , G01F23/2968 , G01F25/0061 , G01N11/16 , G01N2009/006
摘要： An apparatus for determining and/or monitoring at least one fill level of a medium in a container comprising: a capacitive or conductive probe unit having at least one electrode; and a control/evaluation unit. The electrode is a hollow body, that an end region of the electrode protruding into the container is embodied as an oscillatable membrane. On an inner side of the membrane a driving/receiving unit is arranged, which excites the membrane to execute mechanical oscillations and receives mechanical oscillations therefrom and converts such into an electrical, received signal. The control/evaluation unit supplies the electrode at least at times with a voltage and determines the fill level of the medium capacitively or conductively, and/or that the control/evaluation unit supplies the driving/receiving unit at least at times with an exciter signal and determines from the electrical received signal the fill level of the medium.
摘要翻译：一种用于确定和/或监测容器中的介质的至少一个填充水平的装置，包括：具有至少一个电极的电容或导电探针单元; 和控制/评估单元。电极是中空体，突出到容器中的电极的端部区域被实施为可振动膜。在膜的内侧布置有驱动/接收单元，其激励膜执行机械振荡并从其接收机械振荡并将其转换为电接收信号。控制/评估单元至少有时提供电压，并且电容地或导电地确定介质的填充水平，和/或控制/评估单元至少有时提供激励器信号并从电接收信号确定介质的填充水平。

8. 发明授权

US08997582B2 Method and apparatus for determining flow characteristics of a medium in a pipeline 有权
标题翻译：用于确定管道中的介质的流动特性的方法和装置
公开(公告)号：US08997582B2
公开(公告)日：2015-04-07
申请号：US13695693
申请日：2011-04-14
申请人： Andreas Mayr , Volker Dreyer , Sergej Lopatin
发明人： Andreas Mayr , Volker Dreyer , Sergej Lopatin
IPC分类号： G01F1/708 , G01F1/704
CPC分类号： G01F1/708 , G01F1/7044
摘要： A method and an apparatus for determining at least one flow characteristic of an essentially laminarly flowing, gaseous or liquid medium in a pipeline. Distinguishing features include: that at least one modulation element introduced into, or placed in, the pipeline produces, at least for the case, in which the medium is flowing with a velocity different from zero, a change in density of the medium, at least at times, in the vicinity of the modulation element; that at least one mechanically oscillatable unit introduced into, or placed in, the pipeline and spaced from the modulation element is excited to resonant oscillations; that mechanical oscillations are received by the mechanically oscillatable unit and converted into an electrical, received signal, wherein the received signal is sensitive to the density change; and that the at least one flow characteristic of the medium is determined from the reaction of the received signal of the mechanically oscillatable unit to the density change.
摘要翻译：一种用于确定管道中基本上层流的气态或液态介质的至少一个流动特性的方法和装置。区别特征包括：至少引入或放置在管道中的至少一个调制元件产生至少在这种情况下介质以不同于零的速度流动的情况，介质的密度变化至少有时在调制元件附近; 被引入或放置在管道中并且与调制元件间隔开的至少一个机械可振荡单元被激发为共振振荡; 机械振荡由机械振荡单元接收并转换成电接收信号，其中接收信号对密度变化敏感; 并且介质的至少一个流动特性根据机械振荡单元的接收信号与密度变化的反应来确定。

9. 发明授权

US07095365B2 Apparatus for monitoring a field device 有权
标题翻译：用于监视现场设备的装置
公开(公告)号：US07095365B2
公开(公告)日：2006-08-22
申请号：US10868950
申请日：2004-06-17
申请人： Peter Klöfer , Volker Dreyer , Sergej Lopatin , Roland Müller , Herbert Schroth
发明人： Peter Klöfer , Volker Dreyer , Sergej Lopatin , Roland Müller , Herbert Schroth
IPC分类号： G01S13/08
CPC分类号： G01F23/284 , G08B21/16
摘要： The invention relates to an apparatus for monitoring a field device for determining and/or monitoring a physical and/or chemical process parameter of a process medium with a first sealing stage facing toward the process and at least one housing with a predetermined interior volume. The housing is located on the side of the first sealing stage facing away from the process, wherein energy is transferable through the first sealing stage 4 in the direction of the process medium. This energy interacts with the process medium, wherein at least one detector unit is provided in the housing, which unit monitors at least one condition parameter of the interior volume of the housing. A control/evaluation device determines, on the basis of the energy interacting with the process medium, the physical and/or chemical process parameter, and wherein the control/evaluation unit and/or another monitoring unit recognizes and/or seals off and/or issues an alarm, on the basis of the monitored condition parameter in the interior volume of the housing, as soon as the monitored condition parameter in the interior volume of the housing a predetermined limit value.
摘要翻译：本发明涉及一种用于监测现场设备的设备，用于确定和/或监视具有面向过程的第一密封阶段和具有预定内部容积的至少一个壳体的处理介质的物理和/或化学过程参数。壳体位于第一密封阶段背离工艺的一侧，其中能量可以通过第一密封台4沿着处理介质的方向转移。该能量与处理介质相互作用，其中在壳体中提供至少一个检测器单元，该单元监测壳体内部体积的至少一个状态参数。控制/评估装置基于与处理介质相互作用的能量确定物理和/或化学过程参数，并且其中控制/评估单元和/或另一监控单元识别和/或密封和/或一旦壳体的内部体积中的监视条件参数达到预定的极限值，则基于壳体的内部容积中的监视条件参数发出报警。

10. 发明授权

US06991475B2 Electrotechnical device 有权
标题翻译：电工设备
公开(公告)号：US06991475B2
公开(公告)日：2006-01-31
申请号：US10503087
申请日：2003-01-24
申请人： Volker Dreyer , Wolfgang Brutschin , Gottfried Hintner
发明人： Volker Dreyer , Wolfgang Brutschin , Gottfried Hintner
IPC分类号： H01R12/00
CPC分类号： H01R13/5216 , Y10S439/936
摘要： An electrotechnical device is provided, having components connected by means of plug connections. The interior of the device is filled with a casting material. The device includes: a housing; arranged in the housing a first components which has at least one terminally-protruding contact pin; a second component which has a socket on which terminally-located contact plugs are provided for receiving the contact pins; and an insert in which the first component is arranged. The insert includes a secluded chamber which has an opening into which the socket of the second component is introduced. The chamber additionally includes a rear wall lying opposite the opening through which the contact pins are stuck into the contact plugs of the socket. An air-tight seal exists between the contact pins and the rear wall. The housing is filled with the casting material from an end lying opposite to the opening of the chamber.
摘要翻译：提供了一种电气设备，其具有通过插头连接连接的组件。装置的内部填充有铸造材料。该装置包括：壳体; 在所述壳体中布置有具有至少一个端部突出的接触销的第一部件; 第二部件，其具有插座，在所述插座上设置有终端位置的接触插头以用于接收所述接触针; 以及其中布置有第一部件的插入件。插入件包括具有开口的僻室，第二部件的插座被引入该开口中。腔室还包括与开口相对的后壁，接触销通过该后端壁卡在插座的接触塞中。接触销和后壁之间存在气密密封。壳体从与腔室的开口相对的端部填充有铸造材料。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式