公开(公告)号：US08706444B2

公开(公告)日：2014-04-22

申请号：US12809336

申请日：2008-12-18

申请人： Daniel Bauer ,  Eric Chemisky ,  Sabine Eckthaler ,  Michael Geppert ,  Ulrich Hahn ,  Robin Pramanik ,  Simon Rohrbach ,  Peter Schmith ,  Kurt Schulmeister ,  Martin Spatz ,  Ralf Walter

发明人： Daniel Bauer ,  Eric Chemisky ,  Sabine Eckthaler ,  Michael Geppert ,  Ulrich Hahn ,  Robin Pramanik ,  Simon Rohrbach ,  Peter Schmith ,  Kurt Schulmeister ,  Martin Spatz ,  Ralf Walter

IPC分类号： G06F17/18 ,  H03F99/00

CPC分类号： G01D1/18 ,  G01D1/02 ,  G01D3/032

摘要： A method for accurately acquiring multiple analog input signals that are converted using a plurality of A/D converters into corresponding digital single measured values. A first measurement averaging cycle having a predetermined total number of measuring intervals is predetermined by a higher-order control unit. First and second input signals are acquired by first and second A/D converters in a first and second number of measuring intervals, the second number being smaller than the first number. The first and second input signals are averaged to form first and second measured values, respectively. The first input signal is acquired by the second A/D converter in a third number of measuring intervals as at least one further single measured value. A message is output if a deviation of the at least one further single measured value from a single measured value of the first input signals measured by the first A/D converter or from the first measured values averaged up to that point exceeds a maximum permissible absolute value of the deviation.

摘要翻译： 一种用于准确地获取使用多个A / D转换器转换成相应的数字单个测量值的多个模拟输入信号的方法。 具有预定总计测量间隔的第一测量平均周期由高级控制单元预先确定。 第一和第二输入信号以第一和第二数量的测量间隔由第一和第二A / D转换器获取，第二数量小于第一数量。 平均第一和第二输入信号以形成第一和第二测量值。 第一输入信号由第二A / D转换器以第三数量的测量间隔获取为至少一个另外的单个测量值。 如果至少一个另外的单个测量值与由第一A / D转换器测量的第一输入信号的单个测量值或直到该点平均的第一测量值的偏差超过最大允许绝对值，则输出消息 偏差值。

公开(公告)号：US08593214B2

公开(公告)日：2013-11-26

申请号：US13386484

申请日：2010-07-05

申请人： Reinhard Bachmann ,  Eric Chemisky ,  Michael Geppert ,  Simon Rohrbach ,  Ralf Walter

发明人： Reinhard Bachmann ,  Eric Chemisky ,  Michael Geppert ,  Simon Rohrbach ,  Ralf Walter

IPC分类号： G05F1/10 ,  G05F3/02

CPC分类号： G01D3/02 ,  G05B2219/25428

摘要： A field device for process instrumentation having an interface for connecting a two-wire cable and for outputting measurement values, wherein the interface comprises a series circuit having a transistor circuit by which the loop current is adjustable as a function of a control signal, a power supply, and a device by which the loop current can be captured as an actual value that is fed by a first feedback coupling to a regulator having integrated behavior. The regulator compares the actual value to a target value, and generates a control signal for the transistor circuit. The actual value is fed by a second feedback coupling to a summation point as a compensation signal for generating an input signal for the transistor circuit as a function of the control signal and the compensation signal to suppress interference coupled into the two-conductor line.

摘要翻译： 一种用于过程仪表的现场设备，具有用于连接双线电缆并用于输出测量值的接口，其中该接口包括具有晶体管电路的串联电路，通过该晶体管电路可以根据控制信号调整回路电流，功率 电源以及可以将回路电流捕获的设备作为通过第一反馈耦合馈送到具有集成行为的调节器的实际值。 调节器将实际值与目标值进行比较，并产生晶体管电路的控制信号。 实际值通过第二反馈耦合馈送到求和点作为补偿信号，用于根据控制信号和补偿信号产生用于晶体管电路的输入信号，以抑制耦合到双线导线中的干扰。

公开(公告)号：US20100305896A1

公开(公告)日：2010-12-02

申请号：US12747489

申请日：2008-12-12

申请人： Eric Chemisky ,  Michael Geppert ,  Ulrich Hahn ,  Simon Rohrbach

发明人： Eric Chemisky ,  Michael Geppert ,  Ulrich Hahn ,  Simon Rohrbach

IPC分类号： G06F19/00

CPC分类号： G05B23/0235 ,  G01D3/036

摘要： A field device for process instrumentation, in particular a measuring transducer, comprising an analogue output to which a two-wire line is connectable for transmitting an analogue output signal. The output circuit contains a controller with an actuator connected downstream for the analogue output signal. A monitoring unit monitors whether an actuating signal remains within a predeterminable value range to monitor the output circuit for correctly setting the loop current. If the actuating signal is outside the value range, an indicator signal is output to a computing unit so that suitable measures can be introduced in response to an error state that has thus been identified.

摘要翻译： 用于过程仪表的现场设备，特别是测量换能器，其包括模拟输出，双线线路可连接到模拟输出端，用于传输模拟输出信号。 输出电路包含一个控制器，一个致动器连接在模拟输出信号的下游。 监控单元监视启动信号是否保持在可预定的值范围内，以监视输出电路以正确设置回路电流。 如果启动信号在值范围之外，则将指示符信号输出到计算单元，使得可以响应于已经被识别的错误状态引入适当的措施。

公开(公告)号：US20130068600A1

公开(公告)日：2013-03-21

申请号：US13425596

申请日：2012-03-21

申请人： Michael GEPPERT ,  Gerd RUDOLPH

发明人： Michael GEPPERT ,  Gerd RUDOLPH

IPC分类号： H01H5/06

CPC分类号： H01H1/221 ,  H01H1/365 ,  H01H13/30

摘要： A switching device has a housing, an actuator, and at least two metal contact elements. At least one contact element is a common contact point and at least one contact element is a switching contact. The contact elements are electrically contactable from the outside of the housing. The switching device has a snap-action switching mechanism actuated when the actuator is pressed. The snap-action switching mechanism has first and second actuator-elements with a tension spring therebetween. The first actuator-element has first and second ends with one switching contact mounted adjacent the first end and a pivot mount at the second end. The second end also forms the common contact point. The second actuator-element has first and second ends with the first end adapted to be actuated via the actuator and the second end being pivot-mounted on the inner edge of the housing opposite to the common contact.

摘要翻译： 开关装置具有壳体，致动器和至少两个金属接触元件。 至少一个接触元件是公共接触点，并且至少一个接触元件是开关触点。 接触元件可从外壳的外部电接触。 切换装置具有当致动器被按压时致动的快动切换机构。 快动切换机构具有在其间具有拉伸弹簧的第一和第二致动元件。 第一致动器元件具有第一和第二端，其中一个开关触点安装在第一端附近，在第二端具有枢转支架。 第二端也形成共同的接触点。 第二致动器元件具有第一和第二端，其第一端适于经由致动器致动，并且第二端枢转安装在壳体的与公共接触件相对的内边缘上。

公开(公告)号：US20100302085A1

公开(公告)日：2010-12-02

申请号：US12680432

申请日：2008-09-26

申请人： Eric Chemisky ,  Michael Geppert ,  Ulrich Hahn ,  Simon Rohrbach

发明人： Eric Chemisky ,  Michael Geppert ,  Ulrich Hahn ,  Simon Rohrbach

IPC分类号： H03M1/66

CPC分类号： G01D3/024 ,  H03M1/68 ,  H03M1/822

摘要： A field device having an analog output, i.e., a measuring transducer, for process instrumentation having a 4-20 mA interface as the analog output. For digital-to-analog conversion, a digital value is split into a digital coarse portion and a digital fine portion. Depending on the digital coarse portion, a first analog signal is generated using a pulse width modulator having a downstream mounted low path filter and a signal above the analog output signal, and a second output signal using a pulse width modulator also having a downstream mounted low path filter with a signal below the analog output signal. The analog signals are supplied to a third pulse width modulator controlled with the digital fine portion, where a low-pass filter (TP3) is downstream mounted. As a result, an analog output signal is provided having a high resolution and good dynamic properties. In addition, the field device is provided with a digital-to-analog converter that can be produced having minimal complexity.

摘要翻译： 具有模拟输出的现场设备，即测量换能器，用于具有4-20mA接口作为模拟输出的过程仪表。 对于数模转换，数字值分为数字粗略部分和数字精细部分。 根据数字粗略部分，使用具有下游安装的低通滤波器和模拟输出信号之上的信号的脉冲宽度调制器产生第一模拟信号，并且使用脉冲宽度调制器的第二输出信号也具有下游安装的低电平 路径滤波器，信号低于模拟输出信号。 模拟信号被提供给用数字微细部分控制的第三脉冲宽度调制器，其中低通滤波器（TP3）被下游安装。 结果，提供了具有高分辨率和良好动态特性的模拟输出信号。 此外，现场设备设置有可以生产具有最小复杂度的数模转换器。

公开(公告)号：US5860516A

公开(公告)日：1999-01-19

申请号：US817635

申请日：1997-07-28

申请人： Michael Geppert

发明人： Michael Geppert

IPC分类号： H01H21/00 ,  H01H21/22 ,  H01H23/16 ,  H01H23/26

CPC分类号： H01H21/22

摘要： An electric restoring switch is provided with a button (13) that allows actuation about an eccentric axle (14) and has attached to it at least one link (16) transferring the actuation, and is provided with a contact spring (17) that is arranged in a housing (1) supporting connectors (10) and featuring a notched contact tongue (18). To arrive at a switch that manages without complex parts, allows easy assembly, offers a reliable switching feel and, besides, is small in its structure, the link (16) of the button (13) acts on a switching member (20) which is aligned approximately parallel to the direction of actuation (19) of the button (13), is assembled elastically and is pivotable, the pivot (21) of the switching member (20) being situated away from the axle (14) of the button (13), and the switching member (20) carrying a cam (22) that acts on the contact tongue (18) of the contact (17) fitted parallel to the direction of actuation (19) of the button (13).

摘要翻译： PCT No.PCT / DE95 / 01510 Sec。 371日期1997年7月28日第 102（e）日期1997年7月28日PCT提交1995年10月26日PCT公布。 公开号WO96 / 14648 日期1996年5月17日电气恢复开关设置有按钮（13），该按钮允许围绕偏心轴（14）致动并且连接至少一个传递致动的连杆（16），并且设置有接触弹簧 17）布置在支撑连接器（10）的壳体（1）中并且具有切口接触舌片（18）。 为了到达没有复杂部件的管理开关，允许容易组装，提供可靠的切换感觉，并且除此之外，其结构很小，按钮（13）的连杆（16）作用在切换构件（20）上，切换构件 大致平行于按钮（13）的致动方向（19）对齐，被弹性地组装并且可枢转，切换构件（20）的枢轴（21）位于远离按钮的轴（14）的位置 （13）的开关构件（20），并且所述切换构件（20）承载作用在与所述按钮（13）的致动方向（19）的方向嵌合的所述触头（17）的接触舌（18）上的凸轮（22）。

公开(公告)号：US08825422B2

公开(公告)日：2014-09-02

申请号：US12747489

申请日：2008-12-12

申请人： Eric Chemisky ,  Michael Geppert ,  Ulrich Hahn ,  Simon Rohrbach

发明人： Eric Chemisky ,  Michael Geppert ,  Ulrich Hahn ,  Simon Rohrbach

IPC分类号： G01D18/00 ,  G05B23/02

CPC分类号： G05B23/0235 ,  G01D3/036

摘要： A field device for process instrumentation, in particular a measuring transducer, comprising an analogue output to which a two-wire line is connectable for transmitting an analogue output signal. The output circuit contains a controller with an actuator connected downstream for the analogue output signal. A monitoring unit monitors whether an actuating signal remains within a predeterminable value range to monitor the output circuit for correctly setting the loop current. If the actuating signal is outside the value range, an indicator signal is output to a computing unit so that suitable measures can be introduced in response to an error state that has thus been identified.

摘要翻译： 用于过程仪表的现场设备，特别是测量换能器，其包括模拟输出，双线线路可连接到模拟输出端，用于传输模拟输出信号。 输出电路包含一个控制器，一个致动器连接在模拟输出信号的下游。 监控单元监视启动信号是否保持在可预定的值范围内，以监视输出电路以正确设置回路电流。 如果启动信号在值范围之外，则将指示符信号输出到计算单元，使得可以响应于已经被识别的错误状态引入适当的措施。

公开(公告)号：US20120188005A1

公开(公告)日：2012-07-26

申请号：US13386484

申请日：2010-07-05

申请人： Reinhard Bachmann ,  Eric Chemisky ,  Michael Geppert ,  Simon Rohrbach ,  Ralf Walter

发明人： Reinhard Bachmann ,  Eric Chemisky ,  Michael Geppert ,  Simon Rohrbach ,  Ralf Walter

IPC分类号： G05F1/10

CPC分类号： G01D3/02 ,  G05B2219/25428

摘要： A field device for process instrumentation having an interface for connecting a two-wire cable and for outputting measurement values, wherein the interface comprises a series circuit having a transistor circuit by which the loop current is adjustable as a function of a control signal, a power supply, and a device by which the loop current can be captured as an actual value that is fed by a first feedback coupling to a regulator having integrated behavior. The regulator compares the actual value to a target value, and generates a control signal for the transistor circuit. The actual value is fed by a second feedback coupling to a summation point as a compensation signal for generating an input signal for the transistor circuit as a function of the control signal and the compensation signal to suppress interference coupled into the two-conductor line.

摘要翻译： 一种用于过程仪表的现场设备，具有用于连接双线电缆并用于输出测量值的接口，其中该接口包括具有晶体管电路的串联电路，通过该晶体管电路可以根据控制信号调整回路电流，功率 电源以及可以将回路电流捕获的设备作为通过第一反馈耦合馈送到具有集成行为的调节器的实际值。 调节器将实际值与目标值进行比较，并产生晶体管电路的控制信号。 实际值通过第二反馈耦合馈送到求和点作为补偿信号，用于根据控制信号和补偿信号产生用于晶体管电路的输入信号，以抑制耦合到双线导线中的干扰。

公开(公告)号：US20110043189A1

公开(公告)日：2011-02-24

申请号：US12809336

申请日：2008-12-18

申请人： Daniel Bauer ,  Eric Chemisky ,  Sabine Eckthaler ,  Michael Geppert ,  Ulrich Hahn ,  Robin Pramanik ,  Simon Rohrbach ,  Peter Schmith ,  Kurt Schulmeister ,  Martin Spatz ,  Ralf Walter

发明人： Daniel Bauer ,  Eric Chemisky ,  Sabine Eckthaler ,  Michael Geppert ,  Ulrich Hahn ,  Robin Pramanik ,  Simon Rohrbach ,  Peter Schmith ,  Kurt Schulmeister ,  Martin Spatz ,  Ralf Walter

IPC分类号： G01R19/22

CPC分类号： G01D1/18 ,  G01D1/02 ,  G01D3/032

摘要： A method for securely acquiring multiple analog input signals that are converted using a plurality of A/D converters into corresponding digital single measured values. A first measurement averaging cycle having a predetermined total number of measuring intervals is predetermined by a higher-order control unit. First and second input signals are acquired by first and second A/D converters in a first and second number of measuring intervals, the second number being smaller than the first number. The first and second input signals are averaged to form first and second measured values, respectively. The first input signal is acquired by the second A/D converter in a third number of measuring intervals as at least one further single measured value. A message is output if a deviation of the at least one further single measured value from a single measured value of the first input signals measured by the first A/D converter or from the first measured values averaged up to that point exceeds a maximum permissible absolute value of the deviation.

摘要翻译： 一种用于安全地获取使用多个A / D转换器转换成相应的数字单个测量值的多个模拟输入信号的方法。 具有预定总计测量间隔的第一测量平均周期由高级控制单元预先确定。 第一和第二输入信号以第一和第二数量的测量间隔由第一和第二A / D转换器获取，第二数量小于第一数量。 平均第一和第二输入信号以形成第一和第二测量值。 第一输入信号由第二A / D转换器以第三数量的测量间隔获取为至少一个另外的单个测量值。 如果至少一个另外的单个测量值与由第一A / D转换器测量的第一输入信号的单个测量值或直到该点平均的第一测量值的偏差超过最大允许绝对值，则输出消息 偏差值。

公开(公告)号：US20080251366A1

公开(公告)日：2008-10-16

申请号：US11894431

申请日：2007-08-21

申请人： Michael Geppert ,  Andreas Dietrich

发明人： Michael Geppert ,  Andreas Dietrich

IPC分类号： H01H15/06

CPC分类号： B60Q1/1476 ,  H01H13/562

摘要： A locking push-button switch comprises a plunger that is displaceable relative to a component when a force is applied, wherein a latch interacting with a cardioid cam is arranged between the component and the plunger. A friction brake is assigned to the latch.

摘要翻译： 锁定按钮开关包括当施加力时相对于部件可移动的柱塞，其中与心形凸轮相互作用的闩锁布置在部件和柱塞之间。 摩擦制动器被分配给闩锁。