Flow Measuring Device
    1.
    发明申请
    Flow Measuring Device 有权
    流量测量装置

    公开(公告)号:US20130269448A1

    公开(公告)日:2013-10-17

    申请号:US13996075

    申请日:2011-12-01

    IPC分类号: G01F1/66

    CPC分类号: G01F1/662

    摘要: Flow measuring device for ascertaining flow of a measured medium flowing through a measuring tube, which flow measuring device has a first housing for protruding into the measured medium, wherein the first housing has a first surface intended to face the measured medium, wherein the flow measuring device includes a second surface for bounding the measured medium, and wherein each separation between the first surface for bounding the first housing from measured medium, the second surface for bounding the measured medium and the first surface of the first housing amounts to at least 1 mm.

    摘要翻译: 用于确定流过测量管的测量介质的流动的流量测量装置,所述流量测量装置具有用于突出到所述测量介质中的第一壳体,其中所述第一壳体具有旨在面向所述测量介质的第一表面,其中所述流量测量 装置包括用于界定所测量的介质的第二表面,并且其中用于将第一壳体与测量介质结合的第一表面之间的每个间隔,用于限定测量介质的第二表面和第一壳体的第一表面的距离至少为1mm 。

    Flow measuring device
    2.
    发明授权
    Flow measuring device 有权
    流量测量装置

    公开(公告)号:US08939034B2

    公开(公告)日:2015-01-27

    申请号:US13996075

    申请日:2011-12-01

    IPC分类号: G01F1/66

    CPC分类号: G01F1/662

    摘要: Flow measuring device for ascertaining flow of a measured medium flowing through a measuring tube, which flow measuring device has a first housing for protruding into the measured medium, wherein the first housing has a first surface intended to face the measured medium, wherein the flow measuring device includes a second surface for bounding the measured medium, and wherein each separation between the first surface for bounding the first housing from measured medium, the second surface for bounding the measured medium and the first surface of the first housing amounts to at least 1 mm.

    摘要翻译: 用于确定流过测量管的测量介质的流动的流量测量装置,所述流量测量装置具有用于突出到所述测量介质中的第一壳体,其中所述第一壳体具有旨在面向所述测量介质的第一表面,其中所述流量测量 装置包括用于界定所测量的介质的第二表面,并且其中用于将第一壳体与测量介质结合的第一表面之间的每个间隔,用于限定测量介质的第二表面和第一壳体的第一表面的距离至少为1mm 。

    Ultrasonic, flow measuring device
    3.
    发明授权
    Ultrasonic, flow measuring device 有权
    超声波,流量测量装置

    公开(公告)号:US08547000B2

    公开(公告)日:2013-10-01

    申请号:US13329501

    申请日:2011-12-19

    IPC分类号: H01L41/08

    摘要: An ultrasonic transducer for an ultrasonic, flow measuring device comprising an electromechanical transducer element and an ultrasound window, wherein an adapting, or matching, layer liquid at operating conditions of the ultrasonic transducer is arranged between the electromechanical transducer element and the ultrasound window, wherein the ultrasonic transducer has holding means, which exert a releasable force toward the ultrasound window on the electromechanical transducer element, in order to hold the electromechanical transducer element in a predetermined position relative to the ultrasound window.

    摘要翻译: 一种用于超声波超声换能器,包括机电换能器元件和超声波窗口的流量测量装置,其中在所述机电换能器元件和所述超声波窗口之间布置所述超声波换能器的操作条件下的适配或匹配层液体,其中, 超声波换能器具有保持装置,该保持装置向机电换能器元件上的超声窗口施加释放力,以便将机电换能器元件相对于超声波窗口保持在预定位置。

    Coupling element of a sensor of an ultrasonic, flow measuring device
    5.
    发明授权
    Coupling element of a sensor of an ultrasonic, flow measuring device 有权
    超声波传感器的耦合元件,流量测量装置

    公开(公告)号:US08560252B2

    公开(公告)日:2013-10-15

    申请号:US12950085

    申请日:2010-11-19

    IPC分类号: G01F1/00 G01D18/00

    CPC分类号: B06B3/00 G01F1/662

    摘要: A coupling element of a sensor of an ultrasonic, flow measuring device, which includes at least three rods having, in each case, a first rod end and a second rod end. The rods, in each case, have, on their respective first ends, first end faces, which, in each case, can be acoustically coupled with the sound-emitting and/or sound-receiving area of an ultrasonic transducer element. The respective first end faces of the rods together form a first coupling surface of the coupling element, and the rods, in each case, have, on their respective second ends, second end faces, which form a second coupling surface of the coupling element, wherein the rods, in each case, have a first rod cross section, which is different in shape and/or size from a respective second rod cross section.

    摘要翻译: 超声波测量装置的传感器的耦合元件,其包括至少三个杆,每个杆在每种情况下具有第一杆端和第二杆端。 在每种情况下,杆在它们各自的第一端具有在每种情况下可以与超声换能器元件的发声和/或声音接收区域声学耦合的第一端面。 杆的相应的第一端面一起形成联接元件的第一联接表面,并且在每种情况下,杆在它们各自的第二端具有形成联接元件的第二联接表面的第二端面, 其中,在每种情况下,所述杆具有与相应的第二杆横截面不同的形状和/或尺寸的第一杆横截面。

    Coupling element of a sensor of an ultrasonic, flow measuring device
    7.
    发明申请
    Coupling element of a sensor of an ultrasonic, flow measuring device 有权
    超声波传感器的耦合元件,流量测量装置

    公开(公告)号:US20110118995A1

    公开(公告)日:2011-05-19

    申请号:US12950085

    申请日:2010-11-19

    IPC分类号: G01F1/66

    CPC分类号: B06B3/00 G01F1/662

    摘要: A coupling element of a sensor of an ultrasonic, flow measuring device, which includes at least three rods having, in each case, a first rod end and a second rod end. The rods, in each case, have, on their respective first ends, first end faces, which, in each case, can be acoustically coupled with the sound-emitting and/or sound-receiving area of an ultrasonic transducer element. The respective first end faces of the rods together form a first coupling surface of the coupling element, and the rods, in each case, have, on their respective second ends, second end faces, which form a second coupling surface of the coupling element, wherein the rods, in each case, have a first rod cross section, which is different in shape and/or size from a respective second rod cross section.

    摘要翻译: 超声波测量装置的传感器的耦合元件,其包括至少三个杆,每个杆在每种情况下具有第一杆端和第二杆端。 在每种情况下,杆在它们各自的第一端具有在每种情况下可以与超声换能器元件的发声和/或声音接收区域声学耦合的第一端面。 杆的相应的第一端面一起形成联接元件的第一联接表面,并且在每种情况下,杆在它们各自的第二端具有形成联接元件的第二联接表面的第二端面, 其中,在每种情况下,所述杆具有与相应的第二杆横截面不同的形状和/或尺寸的第一杆横截面。

    Device for Determining and/or Monitoring a Volume Flow and/or a Mass Flow
    8.
    发明申请
    Device for Determining and/or Monitoring a Volume Flow and/or a Mass Flow 审中-公开
    用于确定和/或监测体积流量和/或质量流量的装置

    公开(公告)号:US20090095088A1

    公开(公告)日:2009-04-16

    申请号:US11795894

    申请日:2005-12-16

    IPC分类号: G01F1/00

    CPC分类号: G01F1/662

    摘要: An apparatus for ascertaining and/or monitoring volume- and/or mass-flow of a measured medium flowing in a flow direction through a measuring tube of predetermined inner diameter. The apparatus includes a plurality of ultrasonic sensors, which transmit and/or receive ultrasonic measuring signals along different, defined measuring paths, and a control/evaluation unit, which ascertains volume- and/or mass-flow of the measured medium in a pipeline/in the measuring tube on the basis of the ultrasonic measuring signals according to a sound entrainment method or the echo principle. At least two ultrasonic sensors, which transmit and/or receive the ultrasonic measuring signals on different measuring paths, are positioned in an opening located in the wall of the measuring tube.

    摘要翻译: 用于确定和/或监测沿流动方向流过预定内径的测量管的测量介质的体积和/或质量流量的装置。 该设备包括多个超声波传感器,其传送和/或接收沿着不同的定义的测量路径的超声波测量信号,以及控制/评估单元,其确定测量的介质在管道中的体积和/或质量流量, 在测量管中基于超声波测量信号,根据声音夹带方法或回波原理。 在不同测量路径上传输和/或接收超声波测量信号的至少两个超声波传感器位于测量管壁中的开口中。

    PERPENDICULAR RECORDING MAGNETIC MEDIA WITH IMBALANCED MAGNETIC MOMENT MULTILAYER CAP STRUCTURE
    9.
    发明申请
    PERPENDICULAR RECORDING MAGNETIC MEDIA WITH IMBALANCED MAGNETIC MOMENT MULTILAYER CAP STRUCTURE 审中-公开
    具有不平衡磁性多层结构的全磁记录磁介质

    公开(公告)号:US20090080110A1

    公开(公告)日:2009-03-26

    申请号:US11860441

    申请日:2007-09-24

    IPC分类号: G11B5/127

    CPC分类号: G11B5/02 G11B5/66

    摘要: A perpendicular magnetic recording media is provided having an imbalanced magnetic moment multilayer cap. The perpendicular magnetic recording media comprises a granular layer, and a multilayer cap structure exchange coupled to the granular layer. The multilayer cap structure includes upper and lower magnetic layers separated by a non-magnetic layer, where the upper magnetic layer has a magnetic moment greater than the lower magnetic layer. When an external field is applied to the recording media, a larger moment torque is triggered at the surface, and more efficient switching is facilitated. The upper magnetic layer may have a higher magnetic moment than the lower magnetic layer if the upper magnetic layer comprises a larger magnetic moment material than the lower magnetic layer. The upper magnetic layer may also have a higher magnetic moment than the lower magnetic layer if the upper magnetic layer has a greater thickness than the lower magnetic layer.

    摘要翻译: 提供具有不平衡磁矩多层盖的垂直磁记录介质。 垂直磁记录介质包括粒状层,以及与颗粒层耦合的多层帽结构交换。 多层盖结构包括由非磁性层分离的上磁层和下磁层,其中上磁层的磁矩大于下磁层。 当向记录介质施加外部场时,在表面触发更大的力矩,并且更有效地切换。 如果上部磁性层包含比下部磁性层更大的磁矩材料,则上磁性层的磁矩可能比下部磁性层高。 如果上部磁性层的厚度大于下部磁性层的厚度,则上部磁性层也可以具有比下部磁性层更高的磁矩。

    Perpendicular magnetic recording medium with metamagnetic antiferromagnetically-coupled layer between the soft underlayer and recording layer
    10.
    发明申请
    Perpendicular magnetic recording medium with metamagnetic antiferromagnetically-coupled layer between the soft underlayer and recording layer 有权
    垂直磁记录介质,在软底层和记录层之间具有超磁性反铁磁耦合层

    公开(公告)号:US20070020486A1

    公开(公告)日:2007-01-25

    申请号:US11185659

    申请日:2005-07-19

    IPC分类号: G11B5/66

    摘要: A perpendicular magnetic recording medium includes a metamagnetic antiferromagnetically-coupled (AFC) layer between the recording layer (RL) and the soft magnetically permeable underlayer (SUL). The metamagnetic AFC layer has essentially no net magnetic moment in the absence of a magnetic field, but is highly ferromagnetic in the presence of a magnetic field above a threshold field. Thus the metamagnetic AFC layer does not contribute to the readback signal during reading, but channels the write field to the SUL during writing because the threshold field is selected to be below the write field. An exchange-break layer EBL is located between the metamagnetic AFC layer and the RL. The metamagnetic AFC layer contains films with a crystalline structure suitable as a growth template for the EBL and RL, so the metamagnetic AFC layer also functions as part of an “effective EBL”, thereby allowing the actual EBL to be made as thin as possible.

    摘要翻译: 垂直磁记录介质包括在记录层(RL)和软磁性可渗透底层(SUL)之间的超磁性反铁磁耦合(AFC)层。 在没有磁场的情况下,超磁性AFC层基本上没有净磁矩,但是在存在超过阈值场的磁场的情况下是高铁磁性的。 因此,偏磁AFC层在读取期间不对回读信号有贡献,而是在写入期间将写入场指向SUL,因为阈值域被选择为低于写入场。 交换断层EBL位于超磁性AFC层和RL之间。 超磁性AFC层含有具有适合于EBL和RL的生​​长模板的晶体结构的膜,因此,反磁性AFC层也起到“有效EBL”的一部分的作用,从而使实际的EBL尽可能薄。