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    SYSTEMS AND METHODS FOR APPLYING A LIQUID COATING MATERIAL TO A SUBSTRATE
    6.
    发明申请
    SYSTEMS AND METHODS FOR APPLYING A LIQUID COATING MATERIAL TO A SUBSTRATE 审中-公开
    将液体涂料用于基材的系统和方法

    公开(公告)号：US20090104343A1

    公开(公告)日：2009-04-23

    申请号：US12299380

    申请日：2007-06-21

    申请人： Kenneth S. Espenschied ,  Patrick T. Hogan ,  Jorge Cruz ,  David Ruf

    发明人： Kenneth S. Espenschied ,  Patrick T. Hogan ,  Jorge Cruz ,  David Ruf

    IPC分类号： B05C11/10 ,  B05D1/00

    CPC分类号： H05K3/00 ,  B05B7/2494 ,  B05B12/085 ,  B05B12/10 ,  B05B13/0431 ,  H05K3/0091 ,  H05K2203/0126

    摘要： Systems and methods for applying liquid coating materials to a substrate, such as an electronic component or circuit board. A control system (18, 24, 26) of a coating system (10) controls an applicator (16) and a robot (14) moving the applicator (16) to apply the liquid coating material to the substrate (12) in accordance with the information contained in a coating program. The control system (18, 24, 26) determines a volume of liquid coating material actually dispensed onto the substrate (12) during the coating program, and compares the dispensed volume to a desired dispensed volume of liquid coating material to produce an error signal representing the difference between the calculated and desired volume values. The control system (18, 24, 26) uses the error signal to change the dispensed volume of liquid coating material on a subsequent substrate by a future coating program.

    摘要翻译： 将液体涂覆材料施加到诸如电子部件或电路板的基底上的系统和方法。 涂覆系统（10）的控制系统（18,24,26）控制施加器（16）和移动施加器（16）的机器人（14），以将液体涂覆材料施加到基底（12），根据 涂料程序中包含的信息。 控制系统（18,24,26）确定在涂覆程序期间实际分配到衬底（12）上的液体涂覆材料的体积，并且将分配的体积与期望的分配体积的液体涂层材料进行比较，以产生表示 计算的和期望的体积值之间的差异。 控制系统（18,24,26）使用误差信号通过将来的涂覆程序改变后续衬底上的液体涂覆材料的分配体积。

    CONFORMAL COATING APPLICATOR AND METHOD
    8.
    发明申请
    CONFORMAL COATING APPLICATOR AND METHOD 有权
    一致涂料施工人员和方法

    公开(公告)号：US20120061426A1

    公开(公告)日：2012-03-15

    申请号：US12880588

    申请日：2010-09-13

    申请人： Patrick T. Hogan ,  Jon Tedrow

    发明人： Patrick T. Hogan ,  Jon Tedrow

    IPC分类号： B67D3/00 ,  B05C21/00

    CPC分类号： B05C5/0225 ,  B05B1/306 ,  B05C11/1028

    摘要： An applicator for dispensing a liquid conformal coating material onto a substrate. The applicator includes a body assembly with a liquid flow passage having a liquid inlet adapted to receive the coating material and a liquid outlet. A valve seat is positioned between the liquid flow passage and the liquid outlet. A valve stem is mounted in the body assembly for reciprocating movement between an open position and a closed position. The valve stem includes a first end and a second end. The first end of the valve stem engages the valve seat in the closed position to stop flow of the liquid coating material through the outlet and disengages from the valve seat in the open position to allow flow of the liquid coating material through the outlet. A valve actuating mechanism is operative to move the valve stem from the open position to the closed position and is further operative to move the valve stem from the closed position to the open position. A resilient dampening element is operatively coupled between part of the body assembly and the valve stem. The resilient dampening element provides a biasing force against the valve stem as the valve stem moves from the closed position to the open position to reduce rebounding movement of the valve stem toward the closed position.

    摘要翻译： 用于将液体保形涂层材料分配到基底上的涂抹器。 施加器包括具有液体流动通道的主体组件，该液体流动通道具有适于接收涂层材料的液体入口和液体出口。 阀座位于液体流动通道和液体出口之间。 阀杆安装在主体组件中，用于在打开位置和关闭位置之间往复运动。 阀杆包括第一端和第二端。 阀杆的第一端在闭合位置处接合阀座，以阻止液体涂层材料通过出口流动并且在打开位置与阀座脱离接合以允许液体涂料通过出口流动。 阀致动机构可操作以将阀杆从打开位置移动到关闭位置，并且还可操作以将阀杆从关闭位置移动到打开位置。 弹性阻尼元件可操作地联接在主体组件的一部分和阀杆之间。 当阀杆从关闭位置移动到打开位置时，弹性阻尼元件提供抵靠阀杆的偏置力，以减小阀杆朝向关闭位置的反弹运动。

    Fast response film coater
    9.
    发明授权
    Fast response film coater 失效
    快速反应薄膜涂布机

    公开(公告)号：US5336320A

    公开(公告)日：1994-08-09

    申请号：US906696

    申请日：1992-06-30

    申请人： Patrick T. Hogan ,  James J. Turner

    发明人： Patrick T. Hogan ,  James J. Turner

    IPC分类号： B05C5/00 ,  B05B1/30 ,  B05B7/12 ,  B05B12/06 ,  H05K3/00 ,  H05K3/28

    CPC分类号： H05K3/0091 ,  B05B1/306 ,  B05B12/06 ,  B05B7/1263 ,  H05K2203/0126 ,  H05K3/284

    摘要： A film coater for applying a coating material to selected areas on a target substrate, such as a printed circuit board, having a vented dispenser body with a plunger moveable therein between an open and closed position. A flow of pressurized air which moves the plunger to the open position is controlled by a valve carried by the dispenser body, and a plurality of springs return the plunger to the closed position. The number of return springs is selected to provide a variable biasing force so that movement of the plunger is controlled to eliminate or at least significantly reduce hammering, tapering and drooling, particularly when the dispenser is operated intermittently.

    摘要翻译： 一种用于将涂层材料施加到诸如印刷电路板的目标基板上的选定区域的涂膜机，其具有通气分配器本体，其具有在打开和关闭位置之间可移动的柱塞。 将柱塞移动到打开位置的加压空气流由分配器本体承载的阀控制，并且多个弹簧将柱塞返回至关闭位置。 选择复位弹簧的数量以提供可变的偏压力，使得控制柱塞的移动以消除或至少显着地减少锤击，锥形和流涎，特别是当分配器间歇地操作时。

    Conformal coating applicator and method
    10.
    发明授权
    Conformal coating applicator and method 有权
    保形涂布机和方法

    公开(公告)号：US09346074B2

    公开(公告)日：2016-05-24

    申请号：US12880588

    申请日：2010-09-13

    申请人： Patrick T. Hogan ,  Jon Tedrow

    发明人： Patrick T. Hogan ,  Jon Tedrow

    IPC分类号： B05C21/00 ,  B05C5/02 ,  B05C11/10 ,  B05B1/30

    CPC分类号： B05C5/0225 ,  B05B1/306 ,  B05C11/1028

    摘要： An applicator for dispensing a liquid conformal coating material onto a substrate. The applicator includes a body assembly with a liquid flow passage having a liquid inlet adapted to receive the coating material and a liquid outlet. A valve seat is positioned between the liquid flow passage and the liquid outlet. A valve stem is mounted in the body assembly for reciprocating movement between an open position and a closed position. The valve stem includes a first end and a second end. The first end of the valve stem engages the valve seat in the closed position to stop flow of the liquid coating material through the outlet and disengages from the valve seat in the open position to allow flow of the liquid coating material through the outlet. A valve actuating mechanism is operative to move the valve stem from the open position to the closed position and is further operative to move the valve stem from the closed position to the open position. A resilient dampening element is operatively coupled between part of the body assembly and the valve stem. The resilient dampening element provides a biasing force against the valve stem as the valve stem moves from the closed position to the open position to reduce rebounding movement of the valve stem toward the closed position.

    摘要翻译： 用于将液体保形涂层材料分配到基底上的涂抹器。 施加器包括具有液体流动通道的主体组件，该液体流动通道具有适于接收涂层材料的液体入口和液体出口。 阀座位于液体流动通道和液体出口之间。 阀杆安装在主体组件中，用于在打开位置和关闭位置之间往复运动。 阀杆包括第一端和第二端。 阀杆的第一端在闭合位置处接合阀座，以阻止液体涂层材料通过出口流动并且在打开位置与阀座脱离接合以允许液体涂料通过出口流动。 阀致动机构可操作以将阀杆从打开位置移动到关闭位置，并且还可操作以将阀杆从关闭位置移动到打开位置。 弹性阻尼元件可操作地联接在主体组件的一部分和阀杆之间。 当阀杆从关闭位置移动到打开位置时，弹性阻尼元件提供抵靠阀杆的偏置力，以减小阀杆朝向关闭位置的反弹运动。