公开(公告)号：US06640640B2

公开(公告)日：2003-11-04

申请号：US10172235

申请日：2002-06-14

申请人： Wolfgang Scholz ,  Albrecht Vogel ,  Peter Krippner

发明人： Wolfgang Scholz ,  Albrecht Vogel ,  Peter Krippner

IPC分类号： G01L1500

CPC分类号： G01L19/0618 ,  G01L9/0055 ,  G01L9/0073 ,  G01L13/026

摘要： A differential pressure sensor has a first and a second measuring chamber. Each measuring chamber is limited by a rigid carrier plate and a diaphragm plate, which is formed in the region of the measuring chamber as a pressure-sensitive measuring diaphragm. To design the differential pressure sensor to be resistant to overloading, the carrier plate is arranged between a first and a second diaphragm plate and has congruent concave depressions on opposite sides in the plane of the plate. The depressions are connected to one another by a central duct, penetrating the carrier plate perpendicularly to the plane of the plates. In the region of the measuring chambers, the diaphragm plates are formed congruently in relation to the depressions as pressure-sensitive measuring diaphragms. The measuring chambers are coupled to one another by a ram guided axially movably in the duct.

摘要翻译： 差压传感器具有第一和第二测量室。 每个测量室由刚性载体板和隔膜板限制，该板在测量室的区域中形成为压敏测量膜片。 为了设计差压传感器以防止过载，承载板布置在第一和第二隔膜板之间，并且在板的平面的相对侧上具有一致的凹陷。 凹陷通过中心导管彼此连接，垂直于板的平面穿过载体板。 在测量室的区域中，隔板相对于凹陷形成为压敏测量隔膜。 测量室通过在管道中可轴向移动的冲头彼此联接。

公开(公告)号：US06598482B2

公开(公告)日：2003-07-29

申请号：US10172131

申请日：2002-06-14

申请人： Wolfgang Scholz ,  Albrecht Vogel ,  Peter Krippner

发明人： Wolfgang Scholz ,  Albrecht Vogel ,  Peter Krippner

IPC分类号： G01L1500

CPC分类号： G01L19/0627 ,  G01L13/026 ,  G01L19/0618

摘要： A differential pressure sensor has a first and a second measuring chamber. Each measuring chamber is limited by a rigid carrier plate and a diaphragm plate, which is formed in the region of the measuring chamber as a pressure-sensitive measuring diaphragm. To design the differential pressure sensor to be resistant to overloading, the carrier plate is arranged between a first and a second diaphragm plate and has congruent concave depressions on opposite sides in the plane of the plate. The depressions are connected to one another by a decentered duct, penetrating the carrier plate perpendicularly to the plane of the plates. In the region of the measuring chambers, the diaphragm plates are formed congruently in relation to the depressions as pressure-sensitive measuring diaphragms. The measuring chambers and the duct are filled with an incompressible fluid.

摘要翻译： 差压传感器具有第一和第二测量室。 每个测量室由刚性载体板和隔膜板限制，该板在测量室的区域中形成为压敏测量膜片。 为了设计差压传感器以防止过载，承载板布置在第一和第二隔膜板之间，并且在板的平面的相对侧上具有一致的凹陷。 凹陷通过偏心的管道相互连接，垂直于板的平面穿透载体板。 在测量室的区域中，隔板相对于凹陷形成为压敏测量隔膜。 测量室和管道填充有不可压缩流体。

公开(公告)号：US06568275B2

公开(公告)日：2003-05-27

申请号：US10172275

申请日：2002-06-14

申请人： Wolfgang Scholz ,  Albrecht Vogel ,  Peter Krippner ,  Dieter Binz

发明人： Wolfgang Scholz ,  Albrecht Vogel ,  Peter Krippner ,  Dieter Binz

IPC分类号： G01L912

CPC分类号： G01L9/0073

摘要： There is described a capacitive differential pressure sensor made using glass-silicon technology with a diaphragm plate of silicon, which is arranged between two carrier plates consisting of glass. The diaphragm plate has pressure-sensitively deflectable regions, which are respectively provided with a capacitor arrangement. The capacitor arrangement is connected to a measured-value processing device through connecting conductors. To improve the ratio of the measuring capacitances to the parasitic capacitances brought about by the connecting conductors, the diaphragm plate is outside the pressure-sensitively deflectable region the substrate of an electronic circuit which comprises at least one input stage of the measured-value processing device.

公开(公告)号：US06536288B2

公开(公告)日：2003-03-25

申请号：US10172132

申请日：2002-06-14

申请人： Wolfgang Scholz ,  Albrecht Vogel ,  Peter Krippner ,  Dieter Binz

发明人： Wolfgang Scholz ,  Albrecht Vogel ,  Peter Krippner ,  Dieter Binz

IPC分类号： G01L912

CPC分类号： G01L9/0073

摘要： There is described a differential pressure sensor made using glass-silicon technology with a diaphragm plate arranged between two carrier plates. To achieve a high resolution at the beginning of the measuring range in conjunction with high overload resistance, the measuring diaphragm plate of the sensor has for a prescribed measuring range within the same measuring chambers a plurality of mutually independent deflectable regions as measuring diaphragms. Each such region acts as a part-sensor with a part-measuring range. The part-measuring ranges of the part-sensors overlap and in total are equal to the prescribed measuring range of the differential pressure sensor. The displacement of the measuring diaphragm of each part-sensor is mechanically limited outside its part-measuring range by the carrier plates.

公开(公告)号：US06651509B2

公开(公告)日：2003-11-25

申请号：US10172236

申请日：2002-06-14

申请人： Wolfgang Scholz ,  Albrecht Vogel ,  Peter Krippner ,  Manfred Wetzko

发明人： Wolfgang Scholz ,  Albrecht Vogel ,  Peter Krippner ,  Manfred Wetzko

IPC分类号： G01L700

CPC分类号： G01L13/06

摘要： There is disclosed a measurement mechanism for differential pressure measurement. The mechanism has two housing portions with flanges. A differential pressure sensor is force-fit between the two flange faces. An electronics board is connected to the differential pressure sensor by means of a force-fit electrical contact.

摘要翻译： 公开了用于差压测量的测量机构。 该机构具有带法兰的两个壳体部分。 差压传感器是两个法兰面之间的力配合。 电子板通过压配电接触连接到压差传感器。

公开(公告)号：US06564155B2

公开(公告)日：2003-05-13

申请号：US09910744

申请日：2001-07-23

申请人： Albrecht Vogel ,  Dieter Binz ,  Peter Krippner ,  Sean Keeping

发明人： Albrecht Vogel ,  Dieter Binz ,  Peter Krippner ,  Sean Keeping

IPC分类号： G01N3100

CPC分类号： G01N31/22 ,  Y10T436/11 ,  Y10T436/20

摘要： A method and an apparatus tests liquids. When the method is implemented, following a reaction of constituents in the liquid with the maximum quantity at least of one free oxidizing agent and/or reagent contained in the liquid, the quantity of oxidizing agent and/or reagent remaining in the liquid is displayed visually as a measure of the quantity of constituents in the liquid reacting with the oxidizing agent and/or reagent. For implementing the method, use is made of a sensor that is configured as a sheet-like structural element and is provided with at least one inlet opening, a sample-accommodating channel, a mechanical pump, a transporting capillary, a detection zone, an emptying channel, and an outlet opening.

公开(公告)号：US07040140B2

公开(公告)日：2006-05-09

申请号：US10716130

申请日：2003-11-18

申请人： Thomas L. Bauer ,  Albrecht Vogel ,  Peter Krippner ,  Manfred Wetzko ,  Christian J. Schmidt ,  Antonio Ruzzu ,  Rolf Merte

发明人： Thomas L. Bauer ,  Albrecht Vogel ,  Peter Krippner ,  Manfred Wetzko ,  Christian J. Schmidt ,  Antonio Ruzzu ,  Rolf Merte

IPC分类号： G01N27/62

CPC分类号： G01N27/74

摘要： A device for suspension of a sample body which rotates in space about a rotation axis which is in a fixed position or is related to a fixed position, as a function of the intensity of a measurement effect. In order to ensure that a sample mass is mounted in the device securely and such that it can rotate very largely without any lateral movement, the suspension, which has at least two springs, for the sample body is designed to be planar in a rest position.

摘要翻译： 根据测量效果的强度的函数，悬架具有围绕位于固定位置或与固定位置相关的旋转轴的空间的样本体悬架的装置。 为了确保样品质量被牢固地安装在设备中并且使得其可以非常大地旋转而没有任何横向运动，具有用于样品体的至少两个弹簧的悬架设计成在静止位置是平面的 。

公开(公告)号：US06739179B2

公开(公告)日：2004-05-25

申请号：US10012160

申请日：2001-10-29

申请人： Albrecht Vogel ,  Dieter Binz ,  Manfred Wetzko ,  Peter Krippner

发明人： Albrecht Vogel ,  Dieter Binz ,  Manfred Wetzko ,  Peter Krippner

IPC分类号： G01N2762

CPC分类号： G01N27/74

摘要： A measuring device for determining the oxygen content in gases is described. The measuring device is disposed between two magnets that are positioned at a distance from one another. The measuring device is equipped with a sensor that is held rotatably within a frame. The sensor has two parallelepipedic bodies that are both made hollow or solid and are connected to one another via a web-shaped structural element. The web-shaped structural element is fastened to the frame via at least one holding element, so that the sensor can be rotated about its center of gravity. The amount of rotation is dependent on the quantity of oxygen that is concentrated between the two magnets. A current can be conducted through a conductor track led on the surface of the sensor and generates a correspondingly high restoring force by which the sensor is brought into the position of rest again.

摘要翻译： 描述了用于确定气体中的氧含量的测量装置。 测量装置设置在彼此相距一定距离的两个磁体之间。 测量装置配备有可旋转地保持在框架内的传感器。 该传感器具有两个平行六面体，它们均制成中空或实心的并通过网状结构元件相互连接。 网状结构元件经由至少一个保持元件紧固到框架，使得传感器可围绕其重心旋转。 旋转量取决于集中在两个磁体之间的氧气的量。 电流可以通过在传感器表面上引导的导体轨道传导，并产生相应高的恢复力，通过该恢复力，传感器再次进入休息位置。

公开(公告)号：US06523362B2

公开(公告)日：2003-02-25

申请号：US10045795

申请日：2002-01-10

申请人： Dieter Binz ,  Albrecht Vogel ,  Peter Krippner

发明人： Dieter Binz ,  Albrecht Vogel ,  Peter Krippner

IPC分类号： H05K720

CPC分类号： H01L23/3675 ,  H01L2924/0002 ,  H01L2924/00

摘要： A support element is described which can combine components used in Microsystems technology to form a single unit. Because of the very small dimensions of the support element, it is difficult to keep the components at different temperatures if this is required for them to operate. With the support element, this difficulty is avoided by the fact that at least one thermal insulation device, which shields the plate and the cover of the support element with respect to internal and external environments in certain regions, is provided.

摘要翻译： 描述了可以组合Microsystems技术中使用的组件形成单个单元的支持元件。 由于支撑元件的尺寸非常小，如果这些部件需要操作，则难以将部件保持在不同的温度。 通过支撑元件，通过以下事实避免了这种困难：至少一个相对于某些区域内部和外部环境屏蔽支撑元件的板和盖的绝热装置。

公开(公告)号：US20070233421A1

公开(公告)日：2007-10-04

申请号：US11705469

申请日：2007-02-13

申请人： Wolfgang Scholz ,  Peter Krippner

发明人： Wolfgang Scholz ,  Peter Krippner

IPC分类号： G01L7/00

CPC分类号： G01L19/083 ,  G01D3/022

摘要： Exemplary embodiments are directed to processing a sensor signal using the correction parameters assigned to the sensor. A pressure transducer is disclosed for measuring and converting absolute pressure and/or differential pressure into an adequate electrical measurement signal with the aid of a processing unit having an associated read-only memory, in which is stored a set of correction parameters for correcting the measurement signal.

摘要翻译： 示例性实施例涉及使用分配给传感器的校正参数来处理传感器信号。 公开了一种压力传感器，用于借助于具有相关联的只读存储器的处理单元来测量和将绝对压力和/或压差转换成适当的电测量信号，其中存储一组用于校正测量的校正参数 信号。