公开(公告)号：US20150230357A1

公开(公告)日：2015-08-13

申请号：US14426782

申请日：2013-08-28

Applicant: ENDRESS+HAUSER FLOWTEC AG

Inventor： Nikolai Fink ,  Thierry Moser ,  Gernot Engstler ,  Ole Koudal

IPC: H05K5/06 ,  H05K5/02

CPC classification number: H05K5/069 ,  H05K5/0247 ,  H05K7/1462 ,  H05K7/1465

Abstract: An electronic device having a housing for accommodating electronic components, preferably electronic components forming a process transmitter. The housing has two chambers, in which electronic components and user interfaces and/or connection elements for cable are arranged. The electronic components are arranged in a first chamber. In the case of a process transmitter, which is simple to maintain, electronic components are arranged exclusively in the first chamber, while user interfaces of the electronic components and/or connection elements for cable are positioned exclusively in the second chamber.

Abstract translation: 一种具有用于容纳电子部件的壳体的电子装置，优选地形成处理变送器的电子部件。 壳体具有两个室，其中布置有用于电缆的电子部件和用户接口和/或连接元件。 电子部件布置在第一室中。 在易于维护的过程变送器的情况下，将电子部件专门设置在第一室中，而用于电缆的电子部件和/或连接元件的用户界面仅专门位于第二室中。

公开(公告)号：US09225244B2

公开(公告)日：2015-12-29

申请号：US14369773

申请日：2012-11-22

Applicant: Endress + Hauser Flowtec AG

Inventor： Matthias Brudermann ,  Antoine Simon ,  Nikolai Fink ,  Daniel Kollmer ,  Ole Koudal

IPC: H02M3/156 ,  G01D21/00 ,  G05B19/042

CPC classification number: H02M3/156 ,  G01D21/00 ,  G05B19/0423 ,  G05B2219/21119 ,  G05B2219/25428

Abstract: A circuit arrangement comprises a voltage regulator coupled to an external voltage supply and a control loop associated with the voltage regulator. The control loop includes an electrical current controller for setting the electrical current value, an analog-digital converter, a reference resistor and a computation/control unit coupled with the voltage regulator and the said analog-digital converter, and the control loop is so embodied that the voltage regulator, as a function of the presently set electrical current value, controls a voltage to an external load connected with the electrical current output. Particularly the computation/control unit is adapted to calculate a voltage to be delivered by the voltage regulator and to operate both, the electrical current controller and the voltage regulator for setting the electrical current value and to operate and for tuning the voltage delivered by the voltage regulator as a function of the presently set electrical current value, respectively.

Abstract translation: 电路装置包括耦合到外部电压源的电压调节器和与电压调节器相关联的控制回路。 控制回路包括用于设置电流值的电流控制器，与模拟数字转换器耦合的模拟数字转换器，参考电阻器和计算/控制单元，并且控制回路如此体现 作为当前设定的电流值的函数的电压调节器控制与电流输出相连接的外部负载的电压。 特别地，计算/控制单元适于计算要由电压调节器传递的电压并且同时操作电流控制器和电压调节器，用于设定电流值并且用于调节由电压传递的电压 调节器分别作为当前设定的电流值的函数。

公开(公告)号：US20180164139A1

公开(公告)日：2018-06-14

申请号：US15738202

申请日：2016-06-22

Applicant: Endress + Hauser Flowtec AG

Inventor： Frank Voigt ,  Ole Koudal ,  Jorg Kowalski

IPC: G01F15/00 ,  G01F1/58 ,  B22F5/10 ,  B22F7/08

CPC classification number: G01F15/006 ,  B22F3/1055 ,  B22F5/00 ,  B22F5/106 ,  B22F7/08 ,  C22C1/045 ,  G01F1/584 ,  Y02P10/295

Abstract: A hybrid electrode for use in magneto-inductive flow measuring devices, characterized in that the hybrid electrode is manufactured of a body and an electrode head, wherein the electrode head is produced with a method based on selective material deposition and is connected with the body by material bonding at least in an edge region.

公开(公告)号：US09554483B2

公开(公告)日：2017-01-24

申请号：US14426782

申请日：2013-08-28

Applicant: Endress + Hauser Flowtec AG

Inventor： Nikolai Fink ,  Thierry Moser ,  Gernot Engstler ,  Ole Koudal

IPC: H05K5/00 ,  H05K5/06 ,  H05K7/14 ,  H05K5/02

CPC classification number: H05K5/069 ,  H05K5/0247 ,  H05K7/1462 ,  H05K7/1465

Abstract: An electronic device having a housing for accommodating electronic components, preferably electronic components forming a process transmitter. The housing has two chambers, in which electronic components and user interfaces and/or connection elements for cable are arranged. The electronic components are arranged in a first chamber. In the case of a process transmitter, which is simple to maintain, electronic components are arranged exclusively in the first chamber, while user interfaces of the electronic components and/or connection elements for cable are positioned exclusively in the second chamber.

Abstract translation: 一种具有用于容纳电子部件的壳体的电子装置，优选地形成处理变送器的电子部件。 壳体具有两个室，其中布置有用于电缆的电子部件和用户接口和/或连接元件。 电子部件布置在第一室中。 在易于维护的过程变送器的情况下，将电子部件专门设置在第一室中，而用于电缆的电子部件和/或连接元件的用户界面仅专门位于第二室中。

公开(公告)号：US20150002111A1

公开(公告)日：2015-01-01

申请号：US14369773

申请日：2012-11-22

Applicant: Endress + Hauser Flowtec AG

Inventor： Matthias Brudermann ,  Antoine Simon ,  Nikolai Fink ,  Daniel Kollmer ,  Ole Koudal

IPC: H02M3/156

CPC classification number: H02M3/156 ,  G01D21/00 ,  G05B19/0423 ,  G05B2219/21119 ,  G05B2219/25428

Abstract: The invention relates to a circuit arrangement for reducing power loss in the case of an active electrical current output of a field device for determining and/or influencing a process variable, wherein the process variable is represented via a selectable electrical current value, comprising an external voltage supply, a voltage regulator and a control loop associated with the voltage regulator, wherein the control loop is so embodied that the voltage regulator, as a function of the presently set electrical current value, so controls the voltage to an external load connected in parallel with the electrical current output that the external load receives essentially only the respectively required voltage.

Abstract translation: 本发明涉及一种用于在现场设备的有源电流输出的情况下减少功率损耗的电路装置，用于确定和/或影响过程变量，其中通过可选择的电流值表示过程变量，其包括外部 电压供应器，电压调节器和与电压调节器相关联的控制回路，其中控制回路如此体现为，作为当前设定的电流值的函数的电压调节器因此控制到并联连接的外部负载的电压 通过电流输出，外部负载基本上仅接收所需的电压。