Method and device for applying a plurality of microdroplets onto a substrate
    1.
    发明授权
    Method and device for applying a plurality of microdroplets onto a substrate 失效
    用于将多个微滴施加到基底上的方法和装置

    公开(公告)号:US07479256B1

    公开(公告)日:2009-01-20

    申请号:US10069852

    申请日:2000-04-10

    IPC分类号: B01L3/02

    摘要: A device for device for applying a plurality of microdroplets onto a substrate has a plurality of nozzle orifices in a dosing head. In addition to walls for defining a liquid column of a medium to be dosed on each nozzle orifice, a pressure chamber is provided, which is adapted to be filled with a buffer medium and which is arranged in such a way that said buffer medium can simultaneously be used for applying a pressure to the liquid-column ends which are spaced apart from the nozzle orifices. A pressure generator is provided for applying a pressure to said buffer medium in such a way that a plurality of microdroplets will simultaneously be applied onto the substrate through said plurality of nozzle orifices. Finally, liquid reservoirs for the media to be dosed, which are in fluid communication with the liquid columns on the nozzle orifices are provided.

    摘要翻译: 用于将多个微滴施加到基底上的装置的装置在计量头中具有多个喷嘴孔。 除了用于限定要在每个喷嘴孔口上定量的介质的液柱的壁之外,还提供了压力室,其适于填充有缓冲介质,并且其布置成使得所述缓冲介质可以同时 用于对与喷嘴孔间隔开的液柱端施加压力。 提供压力发生器,用于向所述缓冲介质施加压力,使得多个微滴同时通过所述多个喷嘴孔施加到基板上。 最后,提供了用于与喷嘴孔上的液体柱流体连通的介质的液体储存器。

    Microdosing device
    3.
    发明授权
    Microdosing device 失效
    微量滴定装置

    公开(公告)号:US06416294B1

    公开(公告)日:2002-07-09

    申请号:US09582917

    申请日:2000-08-07

    IPC分类号: F09B1700

    摘要: A volume sensor-free microdosing device comprises a pressure chamber which is at least partly delimited by a displacer, an actuating device for actuating the displacer, the volume of the pressure chamber being adapted to the changed by actuating the displacer, a media reservoir which is in fluid communication with the pressure chamber, an outlet opening which is in fluid communication with the pressure chamber, and a control mechanism. The control mechanism drives the microdosing device in such a way that a small change of volume of the pressure chamber volume is effected per unit time by a movement of the displacer from a first position to a predetermined second position, the second position of the displacer defining a larger volume of the pressure chamber than the first position, so as to suck a fluid volume into the pressure chamber, and that, in a second phase, a large volume change of the pressure chamber volume is effected per unit time by a movement of the displacer from the second position to the first position, so as to eject a defined fluid volume from the outlet opening in this way.

    摘要翻译: 无体积传感器的微量计量装置包括至少部分地由置换器限定的压力室,用于致动置换器的致动装置,压力室的体积适于通过致动置换器而改变;介质储存器, 与压力室流体连通,与压力室流体连通的出口和控制机构。 控制机构以这样一种方式驱动微量计量装置,使得通过置换器从第一位置到预定的第二位置的运动,每单位时间实现压力室体积的小的变化,位移器的第二位置限定 比第一位置更大的压力室体积,以便将流体体积吸入压力室,并且在第二阶段中,通过运动使单位时间内每单位时间内容积变化的压力室体积 所述置换器从所述第二位置到所述第一位置,以便以这种方式从所述出口开口排出限定的流体体积。

    Vibration limit switch system
    5.
    发明授权
    Vibration limit switch system 有权
    振动限位开关系统

    公开(公告)号:US09087651B2

    公开(公告)日:2015-07-21

    申请号:US13670793

    申请日:2012-11-07

    IPC分类号: H01H3/16 G01F23/296 H01H11/00

    摘要: A vibration limit switch system and related method is provided with a piezoelectric transmitting- and/or receiving unit, in operable connection with a membrane that can be put in oscillation, and a mechanical oscillation arrangement that is coupled to the membrane, whereby the piezoelectric transmitting- and/or receiving unit is adhered directly, or via an adaptation layer by an adhesive layer, to the membrane 4. In this improvement, the adhesive layer between the membrane and the transmitting-and/or receiving unit or the adaptation layer has a thickness in an edge area R which thickness is elevated in comparison to a central area Z. This thickness is arranged in differing geometries and amounts to further improve performance.

    摘要翻译: 振动限位开关系统及相关方法设置有压电传动和/或接收单元,其可与能够摆动的膜可操作地连接,以及耦合到膜的机械振荡装置,由此压电传动 - 和/或接受单元直接粘附或通过粘合剂层的适应层粘附到膜4.在该改进中,膜与发射 - 和/或接收单元或适配层之间的粘合剂层具有 在与中心区域Z相比厚度增加的边缘区域R中的厚度。该厚度被布置成不同的几何形状和数量,以进一步提高性能。

    Layout System Consisting of A Piezoactuator and A Flexible Circuit Board and Method for Assembling the Same
    6.
    发明申请
    Layout System Consisting of A Piezoactuator and A Flexible Circuit Board and Method for Assembling the Same 有权
    由压电器和柔性电路板组成的布局系统及其组装方法

    公开(公告)号:US20140055007A1

    公开(公告)日:2014-02-27

    申请号:US13772574

    申请日:2013-02-21

    IPC分类号: H01L41/047 H01L41/31

    摘要: A layout arrangement and system consisting of a piezoactuator and a flexible circuit board, with at least one electrical and mechanical connection, produced by an electrically conducting adhesive, between a first connection contact on the circuit board and a second connection contact on the piezoactuator, wherein the connection is led through an opening in the flexible circuit board and wherein the surfaces of the connection contacts that are glued together have an essentially parallel and equally oriented normal vector, and a method for assembling and arranging the same.

    摘要翻译: 一种由压电致动器和柔性电路板构成的布局布置和系统,其具有由导电粘合剂产生的至少一个电气和机械连接,位于电路板上的第一连接触点和压电致动器之间的第二连接触点之间,其中 连接被引导通过柔性电路板中的开口,并且其中粘合在一起的连接触头的表面具有基本上平行和等同的方向的法向量,以及用于组装和布置连接触头的方法。

    Vibration sensor
    7.
    发明授权
    Vibration sensor 有权
    振动传感器

    公开(公告)号:US08316715B2

    公开(公告)日:2012-11-27

    申请号:US12628755

    申请日:2009-12-01

    IPC分类号: G01N29/24 G01M7/02

    CPC分类号: G01H11/02

    摘要: The invention is a vibration sensor with a carrying element capable of being set into vibration; a conversion device having a field coil to set and/or tap the carrying element into vibration; an anchor mounted in the field coil; and, a vibration element to transmit the vibrations from the carrying element into/from a surrounding space. The anchor is designed as two parts, having a permanent magnet and a coil core connected to the field coil, with an air gap arranged therebetween and lying in the area of the axial extension of the field coil. The permanent magnet is connected to the carrying element to transmit vibrations; and, the field coil and the permanent magnet are arranged to interact in such a way that any vibration of the permanent magnet induces current flow in the field coil and/or induces vibration of the permanent magnet in the field coil.

    摘要翻译: 本发明是具有能够被设定为振动的承载元件的振动传感器。 具有用于将所述携带元件设置和/或敲击振动的场线圈的转换装置; 锚固件安装在励磁线圈中; 以及用于将来自承载元件的振动传递到周围空间的振动元件。 锚固件被设计为两部分,其具有连接到励磁线圈的永磁体和线圈芯,其间布置有气隙并位于励磁线圈的轴向延伸的区域中。 永磁体连接到承载元件以传递振动; 并且,励磁线圈和永磁体被布置成使得永磁体的任何振动在励磁线圈中感应电流和/或引起励磁线圈中的永磁体的振动。

    Measuring device for determining and/or monitoring the amount of contents in a container
    8.
    发明授权
    Measuring device for determining and/or monitoring the amount of contents in a container 有权
    用于确定和/或监测容器内容物量的测量装置

    公开(公告)号:US08127602B2

    公开(公告)日:2012-03-06

    申请号:US12230546

    申请日:2008-08-29

    IPC分类号: G01F23/00

    摘要: A fill-measuring device for determining and/or monitoring the fill level of a container, includes: a membrane (1) which can be caused to vibrate; a rigid membrane rim (2) in which the membrane (1) is disposed; a drive device (4) having a drive end face (5) to impel the membrane (1) into vibration, and/or to convert vibrations of the membrane (1) into an electrical signal; and an attaching device (13) for attaching the drive device (4) to the membrane rim (2); wherewith, according to the invention: a part of the attaching device (13) is disposed in a region extending between the membrane (1) and the drive end face (5) of the drive device (4); and at least one pressure transmission element (6) is disposed between the membrane (1) and the drive end face (5) of the drive device (4), in a manner such that the membrane (1) and the drive end face (5) are coupled together for purposes of transmission of vibration.

    摘要翻译: 一种用于确定和/或监测容器的填充水平的填充测量装置,包括:能够引起振动的膜(1); 其中设置有膜(1)的刚性膜缘(2); 驱动装置(4)具有用于推动膜(1)振动的驱动端面(5)和/或将膜(1)的振动转换成电信号; 以及用于将驱动装置(4)附接到膜缘(2)的附接装置(13); 根据本发明,附接装置(13)的一部分设置在延伸在驱动装置(4)的膜(1)和驱动端面(5)之间的区域中; 并且至少一个压力传递元件(6)以这样的方式设置在所述膜(1)和驱动装置(4)的驱动端面(5)之间,使得膜(1)和驱动端面 5)耦合在一起,用于传播振动。

    VIBRATION SENSOR
    9.
    发明申请
    VIBRATION SENSOR 有权
    振动传感器

    公开(公告)号:US20100175476A1

    公开(公告)日:2010-07-15

    申请号:US12628755

    申请日:2009-12-01

    IPC分类号: G01H11/02 H02K35/04 H02K35/02

    CPC分类号: G01H11/02

    摘要: The invention is a vibration sensor with a carrying element capable of being set into vibration; a conversion device having a field coil to set and/or tap the carrying element into vibration; an anchor mounted in the field coil; and, a vibration element to transmit the vibrations from the carrying element into/from a surrounding space. The anchor is designed as two parts, having a permanent magnet and a coil core connected to the field coil, with an air gap arranged therebetween and lying in the area of the axial extension of the field coil. The permanent magnet is connected to the carrying element to transmit vibrations;and, the field coil and the permanent magnet are arranged to interact in such a way that any vibration of the permanent magnet induces current flow in the field coil and/or induces vibration of the permanent magnet in the field coil.

    摘要翻译: 本发明是具有能够被设定为振动的承载元件的振动传感器。 具有用于将所述承载元件设置和/或敲击振动的励磁线圈的转换装置; 锚固件安装在励磁线圈中; 以及用于将来自承载元件的振动传递到周围空间的振动元件。 锚固件被设计为两部分,其具有连接到励磁线圈的永磁体和线圈芯,其间布置有气隙并位于励磁线圈的轴向延伸的区域中。 永磁体连接到承载元件以传递振动; 并且,励磁线圈和永磁体被布置成使得永磁体的任何振动在励磁线圈中感应电流和/或引起励磁线圈中的永磁体的振动。