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18 条记录 (耗时 0.015 秒)

    DEVICE FOR MEASURING A PRESSURE AND A TEMPERATURE OF A FLUID MEDIUM FLOWING IN A DUCT
    1.
    发明申请
    DEVICE FOR MEASURING A PRESSURE AND A TEMPERATURE OF A FLUID MEDIUM FLOWING IN A DUCT 有权
    用于测量压力的液体流量的设备和流体的温度

    公开(公告)号：US20140341255A1

    公开(公告)日：2014-11-20

    申请号：US14280027

    申请日：2014-05-16

    申请人： Ralf KAISER ,  Alexander LUX ,  Markus REINHARD ,  Christoph GMELIN ,  Reinhold HERRMANN ,  Patrick PATZNER

    发明人： Ralf KAISER ,  Alexander LUX ,  Markus REINHARD ,  Christoph GMELIN ,  Reinhold HERRMANN ,  Patrick PATZNER

    IPC分类号： G01K13/02 ,  G01L11/00

    CPC分类号： G01K13/02 ,  G01K2205/02 ,  G01L11/00 ,  G01L19/0084 ,  G01L19/0092 ,  G01L19/0627 ,  G01L19/143 ,  G01L23/24 ,  H01L2224/48091 ,  H01L2924/00014

    摘要： A device for measuring a pressure and a temperature of a fluid medium flowing in a duct, the device including a pressure sensor element; a temperature sensor having a temperature sensor element; a housing that has a connecting piece, the connecting piece being insertable into the duct in an insertion direction, the connecting piece having an interior chamber, the interior chamber having an opening through which the interior chamber may be exposed to the fluid medium; and a carrier substrate, the pressure sensor element being connected electrically and mechanically to the carrier substrate. In order to increase the service life of the temperature sensor, and in order to allow temperature measurement that is as accurate as possible, it is provided, in this context, that the carrier substrate be positioned substantially parallel to the insertion direction in the interior chamber of the connecting piece, the interior chamber extending along the insertion direction, and it is provided that the temperature sensor be connected electrically and mechanically to the carrier substrate.

    摘要翻译： 一种用于测量在管道中流动的流体介质的压力和温度的装置，所述装置包括压力传感器元件; 具有温度传感器元件的温度传感器; 具有连接件的壳体，所述连接件可沿插入方向插入到所述管道中，所述连接件具有内部腔室，所述内部腔室具有开口，所述内部腔室可通过所述开口暴露于所述流体介质; 和载体衬底，所述压力传感器元件电连接和机械地连接到所述载体衬底。 为了增加温度传感器的使用寿命，并且为了允许尽可能精确的温度测量，在本上下文中，提供了载体基板大致平行于内部腔室中的插入方向定位 所述内部室沿着所述插入方向延伸，并且所述温度传感器与所述载体基板电气机械地连接。

    Thermal printing method
    3.
    发明授权
    Thermal printing method 失效
    热敏打印方式

    公开(公告)号：US4887092A

    公开(公告)日：1989-12-12

    申请号：US280816

    申请日：1988-12-07

    申请人： Wolfgang Pekruhn ,  Ralf Kaiser ,  Hartmut Kirchhoff

    发明人： Wolfgang Pekruhn ,  Ralf Kaiser ,  Hartmut Kirchhoff

    IPC分类号： B41J2/365

    CPC分类号： B41J2/365

    摘要： In a prior art thermal printing method, the heating elements of a thermal printing head are driven in such fashion that the temperature of each and every individual heating element is first measured individually and successively before this heating element is charged with a current pulse whose intensity of current is dimensioned dependent on the measured temperature. In order to increase the printing speed, the temperatures of all heating elements (R1 . . . Rn) are first successively measured in the novel method fo the present invention in every drive cycle and are extrapolated to isochronic cooling temperature values dependent on the cooling characteristic of the heating elements (R1 . . . Rn). The heating elements (R1 . . . Rn) are then charged with current pulses whose pulse durations are individually dimensioned for every heating element (R1 . . . Rn) dependent on the cooling temperature value calculated for this heating element (R1 . . . Rn).

    摘要翻译： 在现有技术的热敏打印方法中，热敏打印头的加热元件以这样的方式驱动，使得每个单独的加热元件的温度首先在该加热元件被充满电流脉冲之前单独并连续地测量， 电流的尺寸取决于测量的温度。 为了提高印刷速度，首先在每个驱动周期中以本发明的新方法连续地测量所有加热元件（R1 ... Rn）的温度，并且根据冷却特性外推到等温冷却温度值 的加热元件（R1 ... Rn）。 然后，加热元件（R1 ... Rn）用电流脉冲充电，其脉冲持续时间根据为该加热元件计算的冷却温度值（R1 ... Rn）对于每个加热元件（R1 ... Rn） ）。

    Electromagnetic valve
    7.
    发明授权
    Electromagnetic valve 有权
    电磁阀

    公开(公告)号：US06644623B1

    公开(公告)日：2003-11-11

    申请号：US10019327

    申请日：2001-12-21

    申请人： Christoph Voss ,  Ralf Kaiser ,  Frank Holl

    发明人： Christoph Voss ,  Ralf Kaiser ,  Frank Holl

    IPC分类号： B60T1368

    CPC分类号： B60T15/028 ,  B60T8/363 ,  B60T8/365

    摘要： The invention relates to an electromagnetic valve, with a valve tappet guided in a valve housing that exhibits a valve-closing element, with a valve-seat holding element facing the valve-closing element, which forms an independent subassembly together with the valve housing, as well as with an armature that activates the valve tappet and can be excited by means of a valve coil arranged on the valve housing. The armature is designed as a cold extrusion pressed part and the valve housing is designed as a deep drawn part or cold extrusion pressed part.

    摘要翻译： 本发明涉及一种电磁阀，其具有在阀壳体中引导的阀挺杆，其呈现阀闭合元件，阀座保持元件面向阀关闭元件，其与阀壳体一起形成独立的子组件， 以及启动阀挺杆的电枢，并且可以通过布置在阀壳体上的阀线圈来激励。 电枢设计为冷挤压部分，阀壳设计为深拉部分或冷挤压部分。

    Pressure transducer with one-piece housing
    8.
    发明授权
    Pressure transducer with one-piece housing 有权
    带一体式外壳的压力传感器

    公开(公告)号：US07134345B2

    公开(公告)日：2006-11-14

    申请号：US10999707

    申请日：2004-11-29

    申请人： Ralf Kaiser ,  Ralf Goetze ,  Christian Roesser ,  Heiko Rausch

    发明人： Ralf Kaiser ,  Ralf Goetze ,  Christian Roesser ,  Heiko Rausch

    IPC分类号： G01L7/08

    CPC分类号： G01L19/14 ,  B22F3/225 ,  G01L7/082 ,  G01L9/0051

    摘要： A method for manufacturing a pressure sensor having a pressure transducer, a pressure-measuring cell having a pressurizable diaphragm as well as a transducer body. The transducer body is manufactured in one piece by a metal powder injection molding process and a subsequent sintering process. Further, a pressure sensor manufactured by the method.

    摘要翻译： 一种用于制造具有压力传感器的压力传感器的方法，具有可加压膜片的压力测量单元以及换能器本体。 传感器体通过金属粉末注射成型工艺和随后的烧结工艺制成一体。 此外，通过该方法制造的压力传感器。