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    Electrostatic spraying apparatus
    111.
    发明专利
    Electrostatic spraying apparatus 有权
    静电喷涂装置

    公开(公告)号：JP2013094718A

    公开(公告)日：2013-05-20

    申请号：JP2011238620

    申请日：2011-10-31

    Applicant: Daikin Industries Ltd ,  ダイキン工業株式会社

    Inventor： OKUMOTO MAMORU ,  OKUDA NORIYUKI ,  OBATA MITSUHISA

    IPC: B05B5/053 ,  B05B5/043

    CPC classification number: B05B5/035 ,  B05B5/0255 ,  B05B5/0536 ,  B05B5/1691

    Abstract: PROBLEM TO BE SOLVED: To suppress the electric shock given to a user accompanied by the discharge of static electricity to an opposed electrode from the user in an electrostatic spraying apparatus.SOLUTION: The electrostatic spraying apparatus (1) includes a tank (71), a tubular spray nozzle (72) attached to the tank (71), an opposed electrode (12) exposed to an outer surface, a feed unit (40), and an electric field forming mechanism (6). The electrostatic spraying apparatus (1) is constituted so that the spray liquid in the tank (71) is fed to the leading end of the spray nozzle (72) by the feed unit (40) and voltage is applied to the spray liquid by the electric field forming mechanism (6) to form an electric field between the leading end of the spray nozzle (72) and the opposed electrode (12) to spray the spray liquid from the leading end of the spray nozzle (72). An output control part (62) for alternately changing over the polarity of the voltage applied by the electric field forming mechanism (6) to a positive polarity and a negative polarity is provided to the electrostatic spraying apparatus (1) and the opposed electrode (12) is constituted of a non-earth electrode.

    Abstract translation: 要解决的问题：为了在静电喷涂装置中抑制来自使用者的伴随着静电放电的用户对相对电极的电击。 静电喷涂装置（1）包括：罐（71），安装在罐（71）上的管状喷嘴（72）;暴露于外表面的相对电极（12），进料单元 40）和电场形成机构（6）。 静电喷雾装置（1）构成为使得罐（71）中的喷射液体通过进料单元（40）供给到喷嘴（72）的前端，并通过喷射液体 电场形成机构（6），以在喷嘴（72）的前端和相对的电极（12）之间形成电场，以从喷嘴（72）的前端喷射喷射液体。 在静电喷涂装置（1）和对置电极（12）上设置用于将由电场形成机构（6）施加的电压的极性交替变化为正极性和负极性的输出控制部（62） ）由非接地电极构成。 版权所有（C）2013，JPO＆INPIT

    Electrospray deposition (esd) apparatus and esd method
    113.
    发明专利
    Electrospray deposition (esd) apparatus and esd method 审中-公开
    电沉积沉积（ESD）装置和ESD方法

    公开(公告)号：JP2011173085A

    公开(公告)日：2011-09-08

    申请号：JP2010040268

    申请日：2010-02-25

    Applicant: Hitachi High-Technologies Corp ,  株式会社日立ハイテクノロジーズ

    Inventor： ISHIZUKA TOSHIOMI ,  WATANABE SUSUMU ,  KATAOKA FUMIO ,  TANAKA JUN

    IPC: B05B5/025 ,  B05B5/043 ,  B05B5/08 ,  H01L51/50 ,  H05B33/10

    Abstract: PROBLEM TO BE SOLVED: To provide an ESD apparatus and an ESD method capable of forming a film in a large area.
    SOLUTION: Voltage is impressed to a solution formed by dissolving a material, a spray liquid having a charge produced by the impression is sprayed to an object to be treated, and when the impression is performed between the solution and a loading part which carry the object to be treated, the spray is performed by a plurality of nozzle parts having the solutions and the spray openings, and the impression is controlled to control electrostatic repulsion between the spray liquids by spraying through the adjoining nozzle part.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题：提供能够在大面积上形成膜的ESD装置和ESD方法。 解决方案：将电压施加到通过溶解材料形成的溶液中，将具有由印模产生的电荷的喷射液体喷射到待处理的物体上，并且当在溶液和装载部件之间进行印模时， 携带要处理的物体，喷射由具有溶液和喷射开口的多个喷嘴部分进行，并且通过喷射通过邻接的喷嘴部分来控制印模以控制喷射液体之间的静电排斥。 版权所有（C）2011，JPO＆INPIT

    120.
    发明专利
    失效

    公开(公告)号：JP2000502283A

    公开(公告)日：2000-02-29

    申请号：JP52278697

    申请日：1996-11-12

    IPC: B05B5/043 ,  B05B5/08

    Abstract: The present invention provides an apparatus for controlling the spray of positively-charged coating particles towards a grounded or negatively-charged dielectric material having a dielectric constant less than 4.0 and in the form of a hollow container. This apparatus includes: (a) a device for inducing a positive charge onto a coating composition, (b) a device for creating a field of positively-charged coating particles, (c) a device for supporting a series of hollow containers in spaced relation to one another which includes a series of vertically-oriented spindles, (d) a device for transporting the spindles in series through the field of positively-charged coating particles, (e) a gripping chuck made from, or coated with, a dielectric material, or both, mounted to the upper end of a spindle, the chuck having a recess defined therein for receiving the opening of a hollow container, and (f) a grounding device positioned such that, when the dielectric container is in the path of the sprayed, positively-charged coating particles the grounding device is also in the path but shielded therefrom by the dielectric material. The grounding device is insulated from direct electrical contact with the supported container. The grounding device can be replaced by an internal charging device for inducing a negative charge onto a hollow container being supported by the gripping chuck. Moreover, the grounding device or the internal charging device can be used in conjunction with an external charging device for inducing a negative charge onto a hollow container being supported by the gripping chuck.

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