Cathode-ray tube display unit in which unwanted radiant electric field
from face plate of cathode-ray tube is decreased
    1.
    发明授权
    Cathode-ray tube display unit in which unwanted radiant electric field from face plate of cathode-ray tube is decreased 失效
    阴极射线管显示单元,其阴极射线管的面板的不需要的辐射电场减小

    公开(公告)号:US5689157A

    公开(公告)日:1997-11-18

    申请号:US544923

    申请日:1995-10-18

    CPC分类号: H01J29/003 H01J2229/0015

    摘要: A cathode-ray tube display unit provided with a high voltage transformer for supplying high voltage to an anode of a cathode-ray tube, a deflection yoke having a horizontal deflection coil and a vertical deflection coil, and an interior conductive coating formed on the inside of a glass vessel of the cathode-ray tube, in which there is provided an electrode in the conductive coating form formed on an external wall face of a glass vessel at a funnel portion being electrically separated from an exterior graphite coating formed on an external surface of the cathode-ray tube and connected to ground, and a circuit for applying reverse pulse voltage V.sub.1 that satisfies (V.sub.0 .times.C.sub.0)>(V.sub.1 .times.C.sub.1) to the electrode in the conductive coating form is included. Where, it is assumed that flyback pulse voltage supplied to the deflection yoke means is V.sub.0, reverse pulse voltage having a polarity reverse to that of voltage generated in the interior conductive coating is V.sub.1, electrostatic capacity between the horizontal deflection coil and the interior conductive coating is C.sub.0, and electrostatic capacity between the electrode in the conductive coating form and the interior conductive coating is C.sub.1.

    摘要翻译: 一种阴极射线管显示单元,其具有用于向阴极射线管的阳极提供高压的高压变压器,具有水平偏转线圈的偏转线圈和垂直偏转线圈,以及形成在内部的内部导电涂层 的阴极射线管的玻璃容器,其中设置导电涂层形式的电极,形成在玻璃容器的外漏壁部分的外壁面上,与在外表面上形成的外部石墨涂层电分离 的阴极射线管并且连接到地,并且包括用于以导电涂层形式向电极施加满足(V0xC0)>(V1xC1)的反向脉冲电压V1的电路。 假设提供给偏转线圈装置的回扫脉冲电压为V0,与内部导电涂层中产生的电压的极性相反的反向脉冲电压为V1,水平偏转线圈和内部导电涂层之间的静电电容 为C0,导电涂层形式的电极与内部导电涂层之间的静电电容为C1。

    Metal sheet material with superior corrosion resistance
    2.
    发明授权
    Metal sheet material with superior corrosion resistance 失效
    金属板材具有优良的耐腐蚀性

    公开(公告)号:US06706328B2

    公开(公告)日:2004-03-16

    申请号:US10220106

    申请日:2002-12-23

    IPC分类号: B05D302

    摘要: A metal article whose surface is coated with a coating composition composed of (A) a silane coupling agent component, (B) a polymer component having a specific chemical structure, and (C) a wax component provides a chromium-free surface treated metal material with superior corrosion resistance, paintability, fingerprint resistance, and workability.

    摘要翻译: 一种金属制品,其表面涂覆有由(A)硅烷偶联剂组分,(B)具有特定化学结构的聚合物组分和(C)蜡组分组成的涂料组合物,提供了一种无铬表面处理金属材料 具有优异的耐腐蚀性,可涂漆性,耐指纹性和可加工性。

    Composition for Metal Surface Treatment, Treating Liquid for Surface Treatment, Method of Surface Treatment, and Surface-Treated Metal Material
    4.
    发明申请
    Composition for Metal Surface Treatment, Treating Liquid for Surface Treatment, Method of Surface Treatment, and Surface-Treated Metal Material 审中-公开
    金属表面处理用组合物,表面处理液,表面处理方法和表面处理金属材料

    公开(公告)号:US20070272900A1

    公开(公告)日:2007-11-29

    申请号:US11756851

    申请日:2007-06-01

    IPC分类号: C23F11/00

    摘要: A surface-treating composition which is a treating liquid containing no ingredients harmful to the environment; such a treating liquid has been difficult to obtain with any conventional technique. The composition enables a coating film having excellent corrosion resistance after coating to be deposited through surface treatment on a surface of a metallic material, e.g., an iron-based metallic material. The composition, which is for the surface treatment of a metal comprising iron and/or zinc, comprises the following ingredients (A), (B), and (C): (A) a compound containing at least one element selected from the group consisting of titanium, zirconium, hafnium, and silicon; (B) a compound containing yttrium and/or a lanthanide element; and (C) nitric acid and/or a nitric acid compound. In the composition, the ratio of the total mass concentration B of the yttrium and/or lanthanide element in the ingredient (B) to the total mass concentration A of the element(s) in the ingredient (A), K1=B/A, is 0.05≦K1≦50 and the ratio of the total mass concentration C of nitrogen atoms in the ingredient (C) in terms of NO3 concentration to the total mass concentration A, K2=C/A, is 0.01≦K2≦200.

    摘要翻译: 表面处理组合物,其为不含对环境有害的成分的处理液; 用常规技术难以获得这种处理液。 该组合物能够通过表面处理在金属材料例如铁基金属材料的表面上沉积涂覆后具有优异耐腐蚀性的涂膜。 用于表面处理包含铁和/或锌的金属的组合物包含以下成分(A),(B)和(C):(A)含有至少一种选自以下的元素的化合物 由钛,锆,铪和硅组成; (B)含有钇和/或镧系元素的化合物; 和(C)硝酸和/或硝酸化合物。 在组合物中,成分(B)中的钇和/或镧系元素的总质量浓度B与成分(A)中元素的总质量浓度A的比例K1 = B / A 为0.05 <= K1 <= 50,成分(C)中氮原子的总质量浓度C(以NO 3 3浓度计)与总质量浓度A,K2 = C / A为0.01 <= K2 <= 200。