Perpendicular recording media having an exchange-spring structure
    12.
    发明申请
    Perpendicular recording media having an exchange-spring structure 失效
    具有交换弹簧结构的垂直记录介质

    公开(公告)号:US20060177704A1

    公开(公告)日:2006-08-10

    申请号:US11231516

    申请日:2005-09-21

    IPC分类号: G11B5/66

    CPC分类号: G11B5/66 G11B5/656

    摘要: A recording medium providing improved writeability in perpendicular recording applications includes a magnetic recording layer having an axis of magnetic anisotropy substantially perpendicular to the surface thereof, an exchange-spring layer ferromagnetically exchange coupled to the magnetic recording layer and having a coercivity less than the magnetic recording layer coercivity, and a coupling layer between the magnetic recording layer and the exchange-spring layer. The coupling layer regulates the ferromagnetic exchange coupling between the magnetic recording layer and the exchange-spring layer.

    摘要翻译: 在垂直记录应用中提供改善的写入能力的记录介质包括具有基本上垂直于其表面的磁各向异性轴的磁记录层,耦合到磁记录层并具有小于磁记录的矫顽磁力的磁性交换弹簧层 层矫顽力和磁记录层与交换弹簧层之间的耦合层。 耦合层调节磁记录层与交换弹簧层之间的铁磁交换耦合。

    Measuring head for an ultrasonic flowmeter
    13.
    发明授权
    Measuring head for an ultrasonic flowmeter 有权
    超声波流量计测头

    公开(公告)号:US06931944B2

    公开(公告)日:2005-08-23

    申请号:US10481880

    申请日:2002-07-11

    IPC分类号: G01F1/00 G01F1/66 G10K11/00

    摘要: A measuring head for an ultrasonic flowmeter, in which an ultrasonic coupling element and a measuring head housing are cast together and form, along with casting material, a contact surface E. The surface E allows an effective transfer of heat to the measuring head. In order to compensate manufacturing tolerances, the distance a between the measuring head housing and the ultrasonic coupling element is at least 1 mm in the area of the contact surface E.

    摘要翻译: 一种用于超声波流量计的测量头,其中超声波耦合元件和测量头壳体一起铸造并与铸造材料一起形成接触表面E.表面E允许有效地传递热量到测量头。 为了补偿制造公差,测量头壳体和超声波耦合元件之间的距离a在接触表面E的面积上至少为1mm。

    Optical switch
    14.
    发明授权
    Optical switch 失效
    光开关

    公开(公告)号:US06515724B1

    公开(公告)日:2003-02-04

    申请号:US09622619

    申请日:2000-09-25

    IPC分类号: G02F11325

    摘要: The invention generally relates to an optical switch which in particular, is able to present a high-resolution color display. The aim of the invention is to produce an optical switch which has a simpler design than known constructive solutions and has a high degree of luminous efficiency and low parallax. The optical switch should also be guaranteed to function at approx. 550° C. The inventive e.g., LCD-type optical switch is characterized in that at least one of the support plates consists of color-structured dichroic polarization glass which is impressed with dichroic color filters, in that the dichroic color filters are situated within an orthogonal matrix in color filter layers and in that the color filter layers of the support plate, starting form the surface of the support plate, extend into the same to a depth of a few &mgr;m. Once the glass support plates have been structured, the color patterns remain stable to approx. 550° C. As a result of using the color-structured dichroic polarization filter, the invention requires at least one less polarization filter than conventional LCD's and therefore has a simpler construction.

    摘要翻译: 本发明一般涉及一种特别是能够呈现高分辨率彩色显示的光开关。 本发明的目的是生产一种光学开关,其具有比已知的结构化解决方案更简单的设计,并且具有高度的发光效率和低视差。 光开关也应保证在大约 本发明例如LCD型光开关的特征在于,至少一个支撑板由彩色结构的分色偏光玻璃构成,二色性偏光玻璃被二色性滤色器印迹,因为二向色滤色器位于 彩色滤光层中的正交矩阵,并且从支撑板的表面开始的支撑板的滤色器层延伸到相同的几个微米的深度。 一旦玻璃支撑板已经结构化,颜色图案保持稳定到大约。 作为使用彩色结构的二向色偏振滤光器的结果,本发明需要比常规LCD至少少一个偏振滤光器,因此具有更简单的结构。

    Measuring Device
    16.
    发明申请
    Measuring Device 有权
    测量工具

    公开(公告)号:US20120227496A1

    公开(公告)日:2012-09-13

    申请号:US13510660

    申请日:2010-10-14

    摘要: A method for the manufacture of a measuring device, and a measuring device for registering at least one measured value of at least one process variable, wherein the measuring device includes a measuring tube, which has at least one necked out portion, on which at least one measuring transducer is arranged, wherein the measuring tube together with the necked out portion is monolithic, and wherein the necked out portion is manufacturable from the measuring tube at least partially by a deformation method.

    摘要翻译: 一种用于制造测量装置的方法和用于记录至少一个测量值的至少一个过程变量的测量装置,其中所述测量装置包括具有至少一个颈缩部分的测量管,至少一个颈缩部 布置了一个测量传感器,其中测量管与颈缩部分一体是整体的,并且其中缩颈部分至少部分地通过变形方法从测量管制造。

    Ultrasonic mass flow rate monitoring device with ultrasonic sensor transmitting/receiving signals along defined sound paths of different lengths
    17.
    发明授权
    Ultrasonic mass flow rate monitoring device with ultrasonic sensor transmitting/receiving signals along defined sound paths of different lengths 有权
    超声波质量流量监测装置,超声波传感器沿着不同长度的定义声道发送/接收信号

    公开(公告)号:US08104359B2

    公开(公告)日:2012-01-31

    申请号:US12083215

    申请日:2006-09-07

    IPC分类号: G01F1/66

    CPC分类号: G01F1/667

    摘要: An ultrasonic, flow measuring device having a plurality of measuring channels. At least one ultrasonic sensor is situated in a first region of a pipeline, or measuring tube; at least two ultrasonic sensors are situated in a second region of the pipeline (5), or measuring tube, in such a manner that the ultrasonic measuring signals travel through the pipeline, or measuring tube, in, or opposite to, a stream direction of the medium, on sound paths of different lengths. A transmitting stage simultaneously excites the ultrasonic sensor, or the ultrasonic sensors, of the first or second region for transmitting the ultrasonic measuring signals. Due to the different lengths of the sound paths, the receiving stage detects the ultrasonic measuring signals incoming to the ultrasonic sensors of the second or first region at separate times. The evaluating stage ascertains, on the basis of travel-time difference of the ultrasonic measuring signals on the individual sound paths, in, and opposite to, the stream direction, volume- and/or mass-flow of the medium in the pipeline, or measuring tube.

    摘要翻译: 一种具有多个测量通道的超声波流量测量装置。 至少一个超声波传感器位于管道的第一区域或测量管中; 至少两个超声波传感器位于管道(5)的第二区域或测量管中,使得超声波测量信号通过管道或测量管行进或流过管道 介质,在不同长度的声音路径上。 发射台同时激发用于发射超声波测量信号的第一或第二区域的超声波传感器或超声波传感器。 由于声道的长度不同,接收台在分开的时间检测超声波测量信号进入第二或第一区域的超声波传感器。 评估阶段基于各个声道上的超声波测量信号的行进时间差,确定管道中的介质的流方向,体积和/或质量流量,或相反的方向,或者 测量管。

    Flow monitoring apparatus having an ultrasonic sensor with a coupling adapter having securing mechanism
    18.
    发明授权
    Flow monitoring apparatus having an ultrasonic sensor with a coupling adapter having securing mechanism 有权
    具有超声波传感器的流量监测装置,其具有具有固定机构的联接适配器

    公开(公告)号:US08047081B2

    公开(公告)日:2011-11-01

    申请号:US12224546

    申请日:2007-03-09

    IPC分类号: G01F1/66 G01R33/20

    摘要: An apparatus for ascertaining, and/or monitoring, volume-or mass-flow of a medium flowing through a pipeline in the direction of the longitudinal axis of the pipeline. The apparatus includes: at least one ultrasonic sensor, which radiates/receives ultrasonic measuring signals at an angle of incidence/emergence into/out-of the pipeline; and a control/evaluation unit which provides, based on the ultrasonic measuring signals, information concerning volume- and/or mass-flow of the medium through the pipeline. The ultrasonic sensor includes at least one sound-producing element, a coupling shoe and a coupling adapter. The end region of the coupling adapter facing the coupling shoe has a securement mechanism for releasable securement of the coupling adapter to the coupling shoe. The end region of the coupling adapter facing the pipeline is embodied as a function of the pipeline in such a manner that it is form-fittingly securable to the pipeline.

    摘要翻译: 一种用于确定和/或监测在管道的纵向轴线方向上流过管道的介质的体积或质量流量的装置。 该装置包括:至少一个超声波传感器,其以入射/出射的角度辐射/接收超声波测量信号进/出管道; 以及控制/评估单元,其基于超声波测量信号提供关于通过管道的介质的体积和/或质量流量的信息。 超声波传感器包括至少一个声音产生元件,耦合靴和耦合适配器。 联接适配器面向联接靴的端部区域具有用于将联接适配器可释放地固定到联接器鞋的固定机构。 面向管道的联接适配器的端部区域以这样的方式被实现为管道的功能,使得其与管道形状适合地固定。

    COUPLING ELEMENT FOR AN ULTRASONIC FLOW MEASURING DEVICE
    19.
    发明申请
    COUPLING ELEMENT FOR AN ULTRASONIC FLOW MEASURING DEVICE 有权
    超声波流量测量装置的耦合元件

    公开(公告)号:US20110239780A1

    公开(公告)日:2011-10-06

    申请号:US12733049

    申请日:2008-07-10

    IPC分类号: G01F1/66

    CPC分类号: G01F1/662 G01N2291/02836

    摘要: A coupling element for an ultrasonic, flow measuring device, wherein the coupling element has a pedestal with a bearing surface, on which bearing surface a piezoelement is applied. The pedestal is an integral component of the coupling element.

    摘要翻译: 一种用于超声波流量测量装置的耦合元件,其中所述耦合元件具有带有支承表面的基座,所述支承表面上施加有压电元件。 基座是耦合元件的一个组成部分。

    METHOD AND MEASURING SYSTEM FOR DETERMINING AND/OR MONITORING FLOW OF A MEASURED MEDIUM IN A MEASURING TUBE
    20.
    发明申请
    METHOD AND MEASURING SYSTEM FOR DETERMINING AND/OR MONITORING FLOW OF A MEASURED MEDIUM IN A MEASURING TUBE 有权
    用于测量和测量测量管中的测量介质的流量的方法和测量系统

    公开(公告)号:US20110094309A1

    公开(公告)日:2011-04-28

    申请号:US12999693

    申请日:2009-06-02

    IPC分类号: G01F1/66

    摘要: Measuring system and method for determining and/or monitoring flow of a measured medium through a measuring tube with a first ultrasonic sensor and at least a second ultrasonic sensor, wherein the first ultrasonic sensor has at least one electromechanical ultrasonic transducer element and is placeable in a first region of the measuring tube, and wherein the second ultrasonic sensor has at least two electromechanical ultrasonic transducer elements and is placeable in a second region of the measuring tube in such a manner, that the ultrasonic signals transmittable through the measured medium from the first ultrasonic sensor are receivable by the second ultrasonic sensor, and that the ultrasonic signals transmittable through the measured medium from the second ultrasonic sensor are receivable by the first ultrasonic sensor, and with at least one control/evaluation unit, which, on the basis of the ultrasonic-measuring signals, or on the basis of measurement data, which are derived from the ultrasonic measuring signals, ascertains the volume flow and/or the mass flow of the measured medium flowing in the measuring tube by means of a travel-time difference method. During a diagnostic phase, ultrasonic signals are transmitted from the first ultrasonic sensor through the measured medium to the second ultrasonic sensor, and at least one process variable is ascertained and/or derived from the received ultrasonic signals for each electromechanical ultrasonic transducer element of the second ultrasonic sensor, and the electromechanical ultrasonic transducer elements of the second ultrasonic sensor which are to be active in a following measuring phase are selected on the basis of the process variable of the received ultrasonic signals.

    摘要翻译: 用于通过具有第一超声波传感器和至少第二超声波传感器的测量管确定和/或监测测量介质的流量的测量系统和方法,其中所述第一超声波传感器具有至少一个机电超声换能器元件,并且可放置在 并且其中所述第二超声波传感器具有至少两个机电超声换能器元件,并且可以这样的方式放置在所述测量管的第二区域中,使得所述超声波信号可通过所述测量的介质从所述第一超声波 传感器可由第二超声波传感器接收,并且通过测量的介质可从第二超声波传感器传送的超声波信号可由第一超声波传感器接收,并且具有至少一个控制/评估单元,其基于超声波 - 测量信号,或者基于测量数据 超声波测量信号,通过行程时差法确定在测量管中流动的测量介质的体积流量和/或质量流量。 在诊断阶段期间,超声波信号从第一超声波传感器通过所测量的介质传送到第二超声波传感器,并且从第二个超声波传感器的每个机电超声换能器元件确定和/或从接收到的超声波信号中导出至少一个过程变量 超声波传感器和第二超声波传感器的机电超声波换能器元件在接下来的超声波信号的过程变量的基础上选择在随后的测量阶段中有效。