Method of forming phosphor pattern on fluorescent screen for color
picture tubes with polymer coagulent
    11.
    发明授权
    Method of forming phosphor pattern on fluorescent screen for color picture tubes with polymer coagulent 失效
    在具有聚合物凝结的彩色显象管荧光屏上形成荧光体图案的方法

    公开(公告)号:US4612268A

    公开(公告)日:1986-09-16

    申请号:US753793

    申请日:1985-07-08

    摘要: A method of forming a color picture tube fluorescent screen by so-called dry process. After a photosticky substance mainly containing a diazonium compound is coated on a panel inner face, phosphor is adhered to portions of the compound which have been exposed to light through a color selection electrode and rendered sticky, and surplus phosphor applied on unexposed portions of the compound is removed, the above steps being consecutively repeated for phosphors of three colors to form picture elements of triads of three color phosphors on the panel inner face. The panel inner face is then treated with an aqueous solution containing at least polymer coagulant.

    摘要翻译: 通过所谓的干法形成彩色显像管荧光屏的方法。 在主要含有重氮化合物的光膏物质涂覆在面板内表面上之后,荧光体通过选色电极附着到已经曝光的化合物的部分,并使其变得粘稠,并且在化合物的未曝光部分上施加多余的荧光体 被去除,上述步骤连续重复三种荧光体,以在面板内表面上形成三色荧光粉的三元组的图像元素。 然后将面板内表面用至少含有聚合物凝结剂的水溶液处理。

    Method of forming fluorescent screens of color picture tubes
    12.
    发明授权
    Method of forming fluorescent screens of color picture tubes 失效
    形成彩色显像管荧光屏的方法

    公开(公告)号:US4331752A

    公开(公告)日:1982-05-25

    申请号:US184959

    申请日:1980-09-08

    IPC分类号: H01J9/227 G03C5/00

    CPC分类号: H01J9/2271

    摘要: In a method of forming a fluorescent screen of a color picture tube by a dry process, the method comprises a first step of precoating an emulsion containing a powder of acryl resin on an inner surface of a face plate of the color picture tube to form a primary coating, a second step of coating on the primary coating a photosensitive composition consisting essentially of a diazonium salt to form a thin film, a third step of exposing to light a selected portion of the thin film to render the same to become adhesive, a fourth step of depositing a powder of a phosphor on the selected portion to form a phosphor layer of a first color and a fifth step of repeating the third and fourth steps to form phosphor layers of second and third colors.

    摘要翻译: 在通过干法形成彩色显像管的荧光屏的方法中,该方法包括在彩色显像管的面板的内表面上预涂包含丙烯酸树脂粉末的乳液的第一步骤,以形成 初级涂层,在第一涂层上涂覆基本上由重氮盐形成薄膜的光敏组合物的第二步骤,将薄膜的选定部分曝光以使其变得粘合的第三步骤, 在所选择的部分上沉积磷光体粉末以形成第一颜色的荧光体层的第四步骤,以及重复第三和第四步骤以形成第二和第三颜色的荧光体层的第五步骤。

    Process for forming phosphor screen of cathode ray tube
    15.
    发明授权
    Process for forming phosphor screen of cathode ray tube 失效
    阴极射线管荧光屏形成工艺

    公开(公告)号:US4657961A

    公开(公告)日:1987-04-14

    申请号:US397902

    申请日:1982-07-13

    CPC分类号: H01J29/28

    摘要: In a phosphor screen of cathode ray tube produced by forming a lacquer film between phosphor layers and a metallic film, when the lacquer film is formed by using a composition comprising a resin component, an organic solvent and a plasticizer in an amount of about 12 to 60% by weight based on the weight of the resin component, the resulting phosphor screen is excellent in adhesive strength of the metallic film and can prevent color mixing and halation.

    摘要翻译: 在通过在荧光体层和金属膜之间形成漆膜而制造的阴极射线管的荧光屏中,当通过使用包含树脂组分,有机溶剂和增塑剂的组合物形成漆膜时,其量为约12至 60重量%,基于树脂成分的重量,所得荧光屏的金属膜的粘合强度优异,可以防止混色和晕影。

    PLL circuit
    18.
    发明授权
    PLL circuit 有权
    PLL电路

    公开(公告)号:US08213560B2

    公开(公告)日:2012-07-03

    申请号:US12382387

    申请日:2009-03-16

    发明人: Kiyoshi Miura

    IPC分类号: H03D3/24

    摘要: Disclosed herein is a phase-locked loop circuit including: a voltage controlled oscillator; a variable frequency divider circuit for frequency-dividing an oscillating signal of the voltage controlled oscillator into a 1/N (N is an integer) frequency; a phase comparator circuit for comparing phases of a frequency-divided signal and a reference signal of a reference frequency with each other; a charge pump circuit for outputting a charge pump current changed in pulse width; a loop filter for being supplied with the charge pump current and outputting a direct-current voltage changed in level; and a control circuit for calculating a value of the charge pump current as a function of the oscillating frequency of the voltage controlled oscillator and a coefficient for setting a phase locked loop band, and setting the value of the charge pump current in the charge pump circuit.

    摘要翻译: 本文公开了一种锁相环电路,包括:压控振荡器; 用于将压控振荡器的振荡信号分频为1 / N(N是整数)频率的可变分频器电路; 相位比较器电路,用于比较分频信号和参考频率的参考信号的相位; 用于输出脉冲宽度变化的电荷泵电流的电荷泵电路; 用于提供电荷泵电流并输出电平变化的直流电压的环路滤波器; 以及控制电路,用于计算作为压控振荡器的振荡频率的函数的电荷泵电流的值和用于设定锁相环带的系数,并且设定电荷泵电路中的电荷泵电流的值 。

    Method of manufacturing fluorescent screens
    20.
    发明授权
    Method of manufacturing fluorescent screens 失效
    制造荧光屏的方法

    公开(公告)号:US4572880A

    公开(公告)日:1986-02-25

    申请号:US254308

    申请日:1981-04-15

    申请人: Kiyoshi Miura

    发明人: Kiyoshi Miura

    IPC分类号: H01J9/227 H01J29/28 G03C5/00

    CPC分类号: H01J29/28 H01J9/2278

    摘要: A fluorescent screen of a black matrix type color picture tube is manufactured by forming a graphite film on an inner surface of a face plate, applying a photoresist film on the graphite film, exposing to light portions of the photoresist film where phosphor picture elements are to be formed subsequently, removing the exposed portions of the photoresist film to expose portions of the graphite film, removing the exposed portions of the graphite film to form a black matrix film having voids corresponding to the exposed portions of the graphite film, and thereafter depositing triads of phosphors of picture elements on the inner surface of the face plate through the voids. In a modification, a reflective film is interposed between the graphite film and the photoresist film and portions of the reflective film in register with portions of the photoresist film exposed to light are removed by etching.

    摘要翻译: 通过在面板的内表面上形成石墨膜,在石墨膜上涂布光致抗蚀剂膜,暴露于磷光体像素的光致抗蚀剂膜的光部分而制造黑色矩阵型彩色显像管的荧光屏 随后形成光刻胶膜的露出部分,露出部分石墨膜,除去石墨膜的暴露部分,形成具有与石墨膜暴露部分相对应的空隙的黑色矩阵膜,然后沉积三元组 的荧光体通过空隙在面板的内表面上的图像元素。 在变形例中,在石墨膜和光致抗蚀剂膜之间插入反射膜,并通过蚀刻去除与曝光的光致抗蚀剂膜的部分对准的反射膜的部分。