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    • 1. 发明授权
    • Apparatus for applying paste
    • 用于涂抹糊剂的装置
    • US5614024A
    • 1997-03-25
    • US281001
    • 1994-07-27
    • Shigeru IshidaSatoshi YawataTomio YonedaHaruo MishinaKiyoshi ImaizumiYukihiro Kawasumi
    • Shigeru IshidaSatoshi YawataTomio YonedaHaruo MishinaKiyoshi ImaizumiYukihiro Kawasumi
    • B05B12/12H05K3/12B05C11/00
    • H05K3/1241B05B12/084B05B12/124
    • An apparatus for applying a paste to a surface of a substrate by holding the substrate on a table and by moving a nozzle relative to the table to form a desired paste pattern on the substrate. The apparatus has a device for measuring the position of a paste ejection orifice of the nozzle, a processing unit for calculating, from a result of the measurement by the measuring device, a displacement of the position of the paste ejection orifice when the nozzle is changed, and a mechanism for positioning the substrate at a desired position with respect to the ejection orifice of the changed nozzle on the basis of a result of the operation of the processsing unit. With this arrangement, even if the position of the ejection orifice of the nozzle is changed when the nozzle is changed, the desired positional relationship between the nozzle and the substrate can be set with improved accuracy, whereby a paste pattern can be drawn accurately.
    • 一种用于通过将基板保持在工作台上并通过相对于工作台移动喷嘴以在基板上形成所需的浆料图案将浆料施加到基材表面的装置。 该装置具有用于测量喷嘴的喷嘴的位置的装置,处理单元,用于根据测量装置的测量结果计算喷嘴改变时的喷墨口位置的位移 以及基于处理单元的操作的结果,将基板相对于改变的喷嘴的喷射孔定位在期望位置的机构。 通过这种布置,即使在喷嘴改变时喷嘴的喷射孔的位置改变,也可以提高喷嘴和基板之间的期望的位置关系,精度提高,从而可以精确地绘制浆料图案。