Jetting dispenser with multiple jetting nozzle outlets
    2.
    发明申请
    Jetting dispenser with multiple jetting nozzle outlets 审中-公开
    喷射分配器具有多个喷嘴出口

    公开(公告)号:US20070145164A1

    公开(公告)日:2007-06-28

    申请号:US11315457

    申请日:2005-12-22

    IPC分类号: B05B1/30

    摘要: A jetting dispenser has a dispenser body with a fluid channel and a fluid channel outlet within the fluid channel. A valve member is movable within the fluid channel for selective contact with a valve seat near the fluid channel outlet. A jetting nozzle is adapted to be coupled to the dispenser body, adjacent the channel outlet, and has a nozzle body with a plurality of nozzle outlets in fluid communication with the channel outlet via a plurality of fluid passages through the nozzle body. The valve member is moved by a valve driver to contact the valve seat and impart momentum to liquid material supplied to the dispenser such that a plurality of droplets of liquid material are simultaneously jetted from the plurality of nozzle outlets.

    摘要翻译: 喷射分配器具有分配器本体,其具有流体通道和流体通道内的流体通道出口。 阀构件可在流体通道内移动,用于与流体通道出口附近的阀座选择性接触。 喷射喷嘴适于联接到分配器主体,邻近通道出口,并且具有喷嘴主体,该喷嘴主体具有多个喷嘴出口,其经​​由多个通过喷嘴体的流体通道与通道出口流体连通。 阀构件由阀驱动器移动以接触阀座并且向供给到分配器的液体材料赋予动量,使得多个液体材料液滴从多个喷嘴出口同时喷射。

    Viscous material dispensing systems with parameter monitoring and methods of operating such systems
    4.
    发明申请
    Viscous material dispensing systems with parameter monitoring and methods of operating such systems 审中-公开
    具有参数监测的粘性材料分配系统和操作此类系统的方法

    公开(公告)号:US20070069041A1

    公开(公告)日:2007-03-29

    申请号:US11235877

    申请日:2005-09-27

    IPC分类号: A01G27/00 B67D5/08

    CPC分类号: H05K13/046

    摘要: Systems and methods for dispensing or jetting a viscous material. The systems include an electronic controller and a jetting dispenser operatively coupled with the electronic controller. The systems further include at least one sensor that senses a system dispensing parameter and communicates an output signal representing the sensed parameter to the electronic controller for controlling system operation. In pneumatically-actuated jetting dispensers, a sensor may sense the fluid pressure in the air cavity of the pneumatic actuator. In jetting dispensers with a movable needle valve, a sensor may sense the displacement of the needle shaft. In other jetting dispensers, a sensor may sense the vibration of the jetting dispenser.

    摘要翻译: 用于分配或喷射粘性材料的系统和方法。 该系统包括电子控制器和与电子控制器可操作耦合的喷射分配器。 系统还包括至少一个传感器,其感测系统分配参数并将表示所感测参数的输出信号传达到电子控制器以控制系统操作。 在气动致动喷射分配器中,传感器可以感测气动致动器的空气腔中的流体压力。 在具有可移动针阀的喷射分配器中,传感器可以感测针轴的位移。 在其他喷射分配器中,传感器可以感测喷射分配器的振动。

    METHODS FOR CONTINUOUSLY MOVING A FLUID DISPENSER WHILE DISPENSING AMOUNTS OF A FLUID MATERIAL
    6.
    发明申请
    METHODS FOR CONTINUOUSLY MOVING A FLUID DISPENSER WHILE DISPENSING AMOUNTS OF A FLUID MATERIAL 有权
    流体分配器中流体分配器连续移动的方法

    公开(公告)号:US20090078720A1

    公开(公告)日:2009-03-26

    申请号:US11859176

    申请日:2007-09-21

    IPC分类号: G01F11/10

    摘要: Methods for applying fluid materials to a substrate, such as circuit board, while continuously moving the fluid dispenser. Some methods generally involve correcting the dispense location for each of the dispensed amounts of fluid material by executing a statistical comparison of either the predicted and actual landing locations on the substrate, or the predicted and actual positions of the dispenser at each of the dispense locations. Other methods generally involve initiating the dispensing of amounts of the fluid material at dispense locations corrected by a correction factor specified in terms of the servo cycle for the movement of the dispenser or by a correction factor specified in terms of partial servo cycles courtesy of a timer.

    摘要翻译: 在流体分配器连续移动的同时将流体材料施加到诸如电路板的基底上的方法。 一些方法通常包括通过执行基板上的预测和实际着陆位置的统计比较,或在每个分配位置处的分配器的预测位置和实际位置来校正每个分配量的流体材料的分配位置。 其他方法通常包括在通过针对分配器的运动的伺服循环所指定的校正因子校正的分配位置处引发流体材料的量的分配,或通过由计时器提供的部分伺服循环所指定的校正因子 。