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    • 13. 发明授权
    • Solution-dropping nozzle device
    • 滴液喷嘴装置
    • US5261566A
    • 1993-11-16
    • US946260
    • 1992-09-16
    • Muneo Nakayama
    • Muneo Nakayama
    • B05B15/02B65D47/18
    • B05B15/025
    • A thin-film coating apparatus for forming a metal oxide film or diffusion source film on the surfaces of materials to be treated. The apparatus includes a solution-dropping nozzle device including an inner tube adapted to cause a solution to flow down therethrough and an outer tube enclosing the inner tube. The inner wall of the outer tube is spaced from the outer wall of the inner tube so as to define a flow path therebetween, the flow path being adapted to supply a cleaning solution to the tip portion of the inner tube. Because the tip portion of the inner tube can be cleaned efficiently, any concentration or deposition of the dropping solution is prevented from occurring at the tip portion of the inner tube.
    • 一种用于在待处理材料的表面上形成金属氧化物膜或扩散源膜的薄膜涂覆装置。 该设备包括一个溶液滴喷嘴装置,其包括适于使溶液向下流动的内管和封闭内管的外管。 外管的内壁与内管的外壁间隔开以限定其间的流动路径,该流动路径适于将清洁溶液供应到内管的末端部分。 因为可以有效地清洁内管的尖端部分,所以可以防止在内管的尖端处发生滴液的浓缩或沉积。
    • 19. 发明授权
    • Solution-dropping nozzle device
    • 滴液喷嘴装置
    • US4542710A
    • 1985-09-24
    • US526607
    • 1983-08-26
    • Muneo Nakayama
    • Muneo Nakayama
    • B05B7/04B05C5/00B05C9/08B05C11/08H01L21/00
    • H01L21/6715B05C11/08B05C9/08
    • A solution-dropping nozzle device comprising an inner tube of a relatively large diameter which permits a solution to flow down therethrough, and a plurality of outer tubes of a relatively small diameter adapted for supplying a cleaning solvent to the lower end part of the inner tube, the outer tubes having at least the lower end parts thereof tight-fitted on an outer circumferential portion of the inner tube so as to enclose the same continuously. The outer tubes may have the lower ends thereof positioned higher than the lower end of the inner tube.The nozzle device is free from the concentration of a dropping solution at the nozzle end part, and the eduction of a solute thereof.
    • 一种降液喷嘴装置,其包括允许溶液向下流动的相对较大直径的内管,以及适于向内管的下端部分供应清洁溶剂的相对小直径的多个外管 外管至少具有下端部紧固在内管的外圆周部分上以便连续包围该外管。 外管可以使其下端定位成高于内管的下端。 喷嘴装置不会在喷嘴端部处的滴液的浓度和其溶质的排出。