公开(公告)号：US20090107245A1

公开(公告)日：2009-04-30

申请号：US11666209

申请日：2005-10-24

申请人： Karl-Heinz Banholzer ,  Thomas Uehlin ,  Jurgen Lange ,  Olaf Textor ,  Raimund Becher

发明人： Karl-Heinz Banholzer ,  Thomas Uehlin ,  Jurgen Lange ,  Olaf Textor ,  Raimund Becher

IPC分类号： G01L7/08

CPC分类号： G01L19/0645 ,  G01L19/0092 ,  G01L19/0663 ,  G01L19/0681

摘要： A pressure gauge, or transducer, for high-temperature applications, comprising a sensor module with a sensor body having a measuring cell chamber containing a pressure measuring cell. The pressure measuring cell can be subjected to the action of a pressure via a first hydraulic path filled with a transmission liquid. The pressure gauge also comprises a transmission module for transmitting a pressure to the first hydraulic path. The transmission module has a second hydraulic path, which is filled with a transmission liquid and extends from a process diaphragm, through a transmission body and to a transmission diaphragm. The transmission diaphragm is attached to the transmission body in a pressure-tight manner, and the sensor body is joined to the transmission body in a pressure-tight manner, whereby the transmission diaphragm communicates with the first hydraulic path so that the pressure of the second hydraulic path can be transmitted via the transmission diaphragm to the first hydraulic path.

摘要翻译： 一种用于高温应用的压力计或换能器，包括具有传感器主体的传感器模块，该传感器模块具有包含压力测量单元的测量单元室。 压力测量单元可以经由填充有透射液体的第一液压路径进行压力作用。 压力计还包括用于将压力传递到第一液压路径的传动模块。 变速器模块具有第二液压路径，其中填充有变速器液体并且从过程隔膜延伸通过变速器本体和变速器隔膜。 传动隔膜以压力密封的方式安装在传动体上，传感器主体以压力方式接合到传动体上，由此传动隔膜与第一液压路径连通，使得第二 液压路径可以通过传动隔膜传递到第一液压路径。

公开(公告)号：US07437937B2

公开(公告)日：2008-10-21

申请号：US10552625

申请日：2004-04-06

申请人： Raimund Becher ,  Juergen Tanner

发明人： Raimund Becher ,  Juergen Tanner

IPC分类号： G01L7/00

CPC分类号： G01L19/0654 ,  G01L19/0636 ,  G01L19/0663

摘要： A relative pressure measuring transmitter resistant to the intrusion of moisture. includes a housing, an insert arranged in the housing, a gap existing between the housing and the insert, a relative pressure sensor, and, connected to the relative pressure sensor, a reference pressure supply line, which leads into the insert, opens on an outer wall of the insert, and has an interior, which is connected via an opening in insert with the gap The housing has a bore passing through it, via which the gap is placed in communication with an environment of the relative pressure measuring transmitter.

摘要翻译： 相对的压力测量变送器耐潮湿侵入。 包括壳体，布置在壳体中的插入件，存在于壳体和插入件之间的间隙，相对压力传感器，并且连接到相对压力传感器，引入插入件的参考压力供应管线在 插入件的外壁，并且具有内部，其经由插入件中的开口与间隙连接。壳体具有穿过其的孔，间隙通过该孔与相对压力测量变送器的环境连通。

公开(公告)号：US07441461B2

公开(公告)日：2008-10-28

申请号：US10555007

申请日：2004-04-29

申请人： Stefan Muth ,  Raimund Becher

发明人： Stefan Muth ,  Raimund Becher

IPC分类号： G01L19/04

CPC分类号： G01L19/14 ,  G01L19/0092 ,  G01L19/0645 ,  G01L19/0663

摘要： A pressure pickup comprises: A diaphragm seal module having a diaphragm seal platform and a separating diaphragm, which is secured to the diaphragm seal platform to form a pressure chamber; a temperature sensor for registering a diaphragm seal temperature; a sensor module having a pressure measuring cell; a pressure line between the pressure chamber and the measuring cell, for loading the measuring cell with the pressure being measured; a housing, which is spaced from the diaphragm seal module and has a housing chamber in which an electronic circuit is arranged, which has inputs for signals of the pressure measuring cell and of the temperature sensor; and a canal, which extends between the housing chamber and the temperature sensor, wherein at least one electric line runs through the canal for coupling of the temperature sensor with the circuit, wherein the canal and the housing chamber form an enclosed volume, which is explosion-protected relative to the environment.

摘要翻译： 压力拾取器包括：隔膜密封模块，其具有隔膜密封平台和分离膜片，其被固定到隔膜密封平台以形成压力室; 用于记录隔膜密封温度的温度传感器; 具有压力测量单元的传感器模块; 压力室和测量单元之间的压力线，用于将测量单元加载在被测量的压力下; 壳体，其与隔膜密封模块间隔开并且具有容纳室，其中布置有电子电路，其具有用于压力测量单元和温度传感器的信号的输入; 以及在所述容纳室和所述温度传感器之间延伸的管道，其中至少一条电线穿过所述管道以将所述温度传感器与所述回路耦合，其中所述管道和所述壳体室形成封闭的体积，其是爆炸 相对于环境保护。

公开(公告)号：US20070163354A1

公开(公告)日：2007-07-19

申请号：US10552625

申请日：2004-04-06

申请人： Raimund Becher ,  Juergen Tanner

发明人： Raimund Becher ,  Juergen Tanner

IPC分类号： G01L7/08

CPC分类号： G01L19/0654 ,  G01L19/0636 ,  G01L19/0663

摘要： A relative pressure measuring transmitter resistant to the intrusion of moisture. includes a housing, an insert arranged in the housing, a gap existing between the housing and the insert, a relative pressure sensor, and, connected to the relative pressure sensor, a reference pressure supply line, which leads into the insert, opens on an outer wall of the insert, and has an interior, which is connected via an opening in insert with the gap The housing has a bore passing through it, via which the gap is placed in communication with an environment of the relative pressure measuring transmitter.

摘要翻译： 相对的压力测量变送器耐潮湿侵入。 包括壳体，布置在壳体中的插入件，存在于壳体和插入件之间的间隙，相对压力传感器，并且连接到相对压力传感器，引入插入件的参考压力供应管线在 插入件的外壁，并且具有内部，其经由插入件中的开口与间隙连接。壳体具有穿过其的孔，间隙通过该孔与相对压力测量变送器的环境连通。

公开(公告)号：US20070068264A1

公开(公告)日：2007-03-29

申请号：US10555007

申请日：2004-04-29

申请人： Stefan Muth ,  Raimund Becher

发明人： Stefan Muth ,  Raimund Becher

IPC分类号： G01L19/04 ,  G01L7/08

CPC分类号： G01L19/14 ,  G01L19/0092 ,  G01L19/0645 ,  G01L19/0663

摘要： A pressure pickup comprises: A diaphragm seal module 1 having a diaphragm seal platform 10 and a separating diaphragm 11, which is secured to the diaphragm seal platform to form a pressure chamber; a temperature sensor 40 for registering a diaphragm seal temperature; a sensor module 2 having a pressure measuring cell 21; a pressure line 12 between the pressure chamber and the measuring cell 21, for loading the measuring cell with the pressure being measured; a housing 3, which is spaced from the diaphragm seal module 1 and has a housing chamber 30, in which an electronic circuit 31 is arranged, which has inputs for signals of the pressure measuring cell 21 and of the temperature sensor 40; wherein the pressure pickup further comprises a canal 5, which extends between the housing chamber and the temperature sensor, wherein at least one electric line 42 runs through the canal for coupling of the temperature sensor with the circuit 31, wherein the canal 5 and the housing chamber 30 form an enclosed volume, which is explosion-protected relative to the environment.

摘要翻译： 压力拾取器包括：隔膜密封模块1，其具有隔膜密封平台10和分隔膜片11，其被固定到隔膜密封平台以形成压力室; 用于记录隔膜密封温度的温度传感器40; 具有压力测量单元21的传感器模块2; 在压力室和测量单元21之间的压力线12，用于在测量单元中加载被测量的压力; 壳体3，其与隔膜密封模块1间隔开并具有容纳室30，其中布置有电子电路31，其具有用于压力测量单元21和温度传感器40的信号的输入; 其中所述压力拾取器还包括在所述壳体室和所述温度传感器之间延伸的管道5，其中至少一条电线42穿过所述管道以将所述温度传感器与所述回路31联接，其中所述管道5和所述壳体 腔室30形成封闭体积，相对于环境是爆炸保护的。

公开(公告)号：US08033179B2

公开(公告)日：2011-10-11

申请号：US12309633

申请日：2007-06-28

申请人： Sergej Lopatin ,  Raimund Becher ,  Axel Humpert

发明人： Sergej Lopatin ,  Raimund Becher ,  Axel Humpert

IPC分类号： G01L7/00

CPC分类号： G01L23/18 ,  G01L9/0044 ,  G01L9/0055 ,  G01L19/0645 ,  Y10T29/49007

摘要： A dry, front-flush, pressure measuring transducer, which enables reliable measurements over a large temperature range. The transducer includes: a process connection made of a stainless steel and serving for securing the pressure measuring transducer to a measuring site; and a pressure sensor module, including a holder of stainless steel, into which a metal separating diaphragm is set front-flushly by means of a purely metal connection. A pressure to be measured acts on the separating diaphragm during measurement operation. The holder is set front-flushly by means of a purely metal connection into the process connection. The pressure sensor module further includes a titanium disk which is carried by the holder. A sapphire carrier with integrated silicon sensors is secured to the titanium disk. The titanium disk forms the separating diaphragm or it is physically connected with the separating diaphragm in such a manner that a deflection of the separating diaphragm effects a corresponding deflection of the titanium disk.

摘要翻译： 干燥的前冲洗压力测量传感器，可在较大的温度范围内进行可靠的测量。 换能器包括：由不锈钢制成并用于将压力测量传感器固定到测量位置的过程连接; 以及包括不锈钢保持器的压力传感器模块，金属隔离膜通过纯金属连接件正面设置在其中。 在测量操作期间，待测量的压力作用在分离膜上。 支架通过纯金属连接正面设置到过程连接中。 压力传感器模块还包括由保持器承载的钛盘。 具有集成硅传感器的蓝宝石载体固定在钛盘上。 钛盘形成分隔膜，或者与分离膜物理连接，使得分离膜的偏转产生钛盘的相应挠曲。

公开(公告)号：US20090301210A1

公开(公告)日：2009-12-10

申请号：US12309633

申请日：2007-06-28

申请人： Raimund Becher ,  Sergej Lopatin ,  Axel Humpert

发明人： Raimund Becher ,  Sergej Lopatin ,  Axel Humpert

IPC分类号： G01L7/08 ,  G01R3/00

CPC分类号： G01L23/18 ,  G01L9/0044 ,  G01L9/0055 ,  G01L19/0645 ,  Y10T29/49007

摘要： A dry, front-flush, pressure measuring transducer, which enables reliable measurements over a large temperature range. The transducer includes: a process connection made of a stainless steel and serving for securing the pressure measuring transducer to a measuring site; and a pressure sensor module, including a holder of stainless steel, into which a metal separating diaphragm is set front-flushly by means of a purely metal connection. A pressure to be measured acts on the separating diaphragm during measurement operation. The holder is set front-flushly by means of a purely metal connection into the process connection. The pressure sensor module further includes a titanium disk which is carried by the holder. A sapphire carrier with integrated silicon sensors is secured to the titanium disk. The titanium disk forms the separating diaphragm or it is physically connected with the separating diaphragm in such a manner that a deflection of the separating diaphragm effects a corresponding deflection of the titanium disk.

摘要翻译： 干燥的前冲洗压力测量传感器，可在较大的温度范围内进行可靠的测量。 换能器包括：由不锈钢制成并用于将压力测量传感器固定到测量位置的过程连接; 以及包括不锈钢保持器的压力传感器模块，金属隔离膜通过纯金属连接件正面设置在其中。 在测量操作期间，待测量的压力作用在分离膜上。 支架通过纯金属连接正面设置到过程连接中。 压力传感器模块还包括由保持器承载的钛盘。 具有集成硅传感器的蓝宝石载体固定在钛盘上。 钛盘形成分隔膜，或者与分离膜物理连接，使得分离膜的偏转产生钛盘的相应挠曲。

公开(公告)号：US07398691B2

公开(公告)日：2008-07-15

申请号：US10551221

申请日：2004-03-31

申请人： Jürgen Lange ,  Raimund Becher

发明人： Jürgen Lange ,  Raimund Becher

IPC分类号： G01L15/00

CPC分类号： G01L19/0663 ,  G01L19/0645

摘要： A pressure pickup includes a pressure measuring cell and a platform through which a pressure canal equipped with a flame penetration barrier extends. The pressure measuring cell is loadable with the process pressure through the pressure canal by means of a transmitting medium. The pressure canal includes a first section and a second section, with the flame penetration barrier being arranged in a first section, and a second section has a bore, in which a fill-body is arranged. The gap between the bore and the fill-body is manufactured with greater tolerances, so that it does not fulfill the requirements for a flame penetration barrier. The flame penetration barrier is realized in the first section, for example, by providing in the first section a bore, in which a fill-pin is arranged, with the remaining gap between the bore and the fill-pin satisfying the requirements for a flame penetration barrier.

摘要翻译： 压力拾取器包括压力测量单元和一个平台，通过该平台配备有阻燃穿透屏障的压力通道延伸。 压力测量单元可通过传送介质通过压力管道加载工艺压力。 压力管包括第一部分和第二部分，其中火焰穿透阻挡件布置在第一部分中，并且第二部分具有孔，其中布置有填充体。 孔和填充体之间的间隙以更大的公差制造，使得其不符合火焰穿透屏障的要求。 火焰穿透屏障在第一部分中实现，例如通过在第一部分中设置一个其中布置有填充销的孔，孔和填充销之间的剩余间隙满足火焰的要求 穿透屏障

公开(公告)号：US08511151B2

公开(公告)日：2013-08-20

申请号：US13203002

申请日：2010-02-02

申请人： Raimund Becher ,  Ralf Nurnberger ,  Fred Haker ,  Olaf Krusemark ,  Olaf Textor

发明人： Raimund Becher ,  Ralf Nurnberger ,  Fred Haker ,  Olaf Krusemark ,  Olaf Textor

IPC分类号： G01L9/00

CPC分类号： G01L19/0046 ,  G01L19/04

摘要： A pressure sensor, comprising: a semiconductor pressure measuring transducer having a measuring membrane and a circuit for transducing a deformation of the measuring membrane into a signal; a pressure transfer structure having a hydraulic path, which extends through a solid body between a first a second opening. The first opening is sealed by an isolating diaphragm, which is contactable with a pressure, in order to introduce the pressure to be measured into the hydraulic path. The hydraulic path opens, at the second opening, into a transducer chamber, in which the pressure measuring transducer is arranged and which is sealed by the measuring membrane of the pressure measuring transducer. The hydraulic path contains a transfer liquid; a filling element, which is arranged in the transducer chamber, in order to fill hollow spaces between metal walls of the transducer chamber and the semiconductor pressure measuring transducer. An insulator plate, which is arranged in the transducer chamber between the measuring membrane and a wall of the transducer chamber lying opposite the measuring membrane; wherein the insulator plate is affixed to the filling element or is embodied as one piece with the filling element.

摘要翻译： 一种压力传感器，包括：半导体压力测量换能器，具有测量膜和用于将所述测量膜变形为信号的电路; 具有液压路径的压力传递结构，其在第一第二开口之间延伸穿过固体。 第一开口由可与压力接触的隔离膜密封，以将待测量的压力引入到液压路径中。 液压通道在第二个开口处打开一个传感器腔室，其中压力测量传感器被布置在该传感器腔室中，并由压力测量传感器的测量膜密封。 液压路径包含转移液体; 填充元件布置在换能器室中，以便填充换能器室的金属壁和半导体压力测量换能器之间的中空空间。 绝缘板，布置在传感器室中，位于测量膜与位于测量膜相对的换能器室的壁之间; 其中所述绝缘板被固定到所述填充元件上，或者与所述填充元件实施为一体。

公开(公告)号：US20110303023A1

公开(公告)日：2011-12-15

申请号：US13203002

申请日：2010-02-02

申请人： Raimund Becher ,  Ralf Nurnberger ,  Fred Haker ,  Olaf Krusemark ,  Olaf Textor

发明人： Raimund Becher ,  Ralf Nurnberger ,  Fred Haker ,  Olaf Krusemark ,  Olaf Textor

IPC分类号： G01L1/02

CPC分类号： G01L19/0046 ,  G01L19/04

摘要： A pressure sensor, comprising: a semiconductor pressure measuring transducer having a measuring membrane and a circuit for transducing a deformation of the measuring membrane into a signal; a pressure transfer structure having a hydraulic path, which extends through a solid body between a first a second opening. The first opening is sealed by an isolating diaphragm, which is contactable with a pressure, in order to introduce the pressure to be measured into the hydraulic path. The hydraulic path opens, at the second opening, into a transducer chamber, in which the pressure measuring transducer is arranged and which is sealed by the measuring membrane of the pressure measuring transducer. The hydraulic path contains a transfer liquid; a filling element, which is arranged in the transducer chamber, in order to fill hollow spaces between metal walls of the transducer chamber and the semiconductor pressure measuring transducer. An insulator plate, which is arranged in the transducer chamber between the measuring membrane and a wall of the transducer chamber lying opposite the measuring membrane; wherein the insulator plate is affixed to the filling element or is embodied as one piece with the filling element.

摘要翻译： 一种压力传感器，包括：半导体压力测量换能器，具有测量膜和用于将所述测量膜变形为信号的电路; 具有液压路径的压力传递结构，其在第一第二开口之间延伸穿过固体。 第一开口由可与压力接触的隔离膜密封，以将待测量的压力引入到液压路径中。 液压通道在第二个开口处打开一个传感器腔室，其中压力测量传感器被布置在该传感器腔室中，并由压力测量传感器的测量膜密封。 液压路径包含转移液体; 填充元件布置在换能器室中，以便填充换能器室的金属壁和半导体压力测量换能器之间的中空空间。 绝缘板，布置在传感器室中，位于测量膜与位于测量膜相对的换能器室的壁之间; 其中所述绝缘板被固定到所述填充元件上，或者与所述填充元件实施为一体。