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    Ultrasonic spray apparatus to coat a substrate
    4.
    发明申请
    Ultrasonic spray apparatus to coat a substrate 审中-公开
    超声波喷涂装置涂覆基材

    公开(公告)号：US20080265056A1

    公开(公告)日：2008-10-30

    申请号：US12080291

    申请日：2008-04-02

    申请人： Ke-Ming Quan ,  Gary James Dechert ,  LuFang Wen ,  Lowen Robert Morrison ,  Ronald Edward Pegoli ,  Stephen Robert Glassmeyer

    发明人： Ke-Ming Quan ,  Gary James Dechert ,  LuFang Wen ,  Lowen Robert Morrison ,  Ronald Edward Pegoli ,  Stephen Robert Glassmeyer

    IPC分类号： B05B17/06

    CPC分类号： B05B17/0623 ,  B05B17/063 ,  B05B17/0669

    摘要： Field is ejected from a surface of an apparatus. The apparatus comprises a.) a power supply operating at a frequency; b.) a transducer, which upon being applied the power is made to vibrate with a first amplitude; c.) a vibrating nozzle, comprising the surface, which is acoustically coupled to the transducer, to transmit the transducer vibration to the surface with a second amplitude; and, d.) a control unit to control the power supply applied to the transducer. The fluid is delivered to the surface of the nozzle. During this time the control unit cycles the power applied to the transducer at the frequency between a low power level and a high power level. The fluid is ejected from the surface when the high power level (i.e., first power level) is applied to the transducer but not when the low power level (i.e., second power level) is applied to the transducer.

    摘要翻译： 场从设备的表面喷出。 该装置包括：a）以频率工作的电源; b。）换能器，其在被施加时使得功率以第一幅度振动; c。）振动喷嘴，包括声表面耦合到所述换能器的所述表面，以以第二幅度将所述传感器振动传递到所述表面; 以及d）控制单元，用于控制施加到换能器的电源。 流体被输送到喷嘴的表面。 在此期间，控制单元以低功率电平和高功率电平之间的频率对施加到换能器的功率进行循环。 当高功率电平（即第一功率电平）被施加到换能器时，而不是当低功率电平（即，第二功率电平）被施加到换能器时，流体从表面喷出。