Front end elements for a color cathode ray tube
    1.
    发明授权
    Front end elements for a color cathode ray tube 失效
    用于彩色阴极射线管的前端元件

    公开(公告)号:US4665338A

    公开(公告)日:1987-05-12

    申请号:US647924

    申请日:1984-05-17

    摘要: A front end element, such as a shadow mask, for a color cathode ray tube is made from an alloy including iron and nickel as its principal components; and a black oxide layer is formed integrally on the alloy base. The black oxide layer consists essentially of a spinel-type oxide with the formula Ni.sub.x Fe.sub.(3-x) O.sub.4, where x is a positive number less than 3. A front end element constructed in this way produces a higher quality picture because of reduced thermal expansion.

    摘要翻译: 用于彩色阴极射线管的诸如荫罩的前端元件由包括铁和镍作为其主要成分的合金制成; 并且在合金基体上一体地形成黑色氧化物层。 黑色氧化物层基本上由具有式NixFe(3-x)O4的尖晶石型氧化物组成,其中x是小于3的正数。以这种方式构造的前端元件由于热量降低而产生更高质量的图像 扩张。

    Image display tube
    3.
    发明授权
    Image display tube 失效
    图像显示管

    公开(公告)号:US4827178A

    公开(公告)日:1989-05-02

    申请号:US777758

    申请日:1985-09-19

    摘要: An image display tube constructed by use of in-tube parts comprising an alloy constituting essentially of (i) at least one of 0.5 to 4% by weight of Ti, 0.1 to 3.0% by weight of Al, 0 to 1% by weight of C, 0 to 5% by weight of Co, 0 to 12% by weight of Mo, 0 to 5% by weight of W, 0 to 4% by weight of Mn, 0 to 3% by weight of Si, 0 to 2% by weight of Be, 0 to 0.5% by weight of Cu, 0 to 0.1% by weight os S, 0 to 2% by weight of Nb and 0 to 2.0% by weight of Zr, (ii) 30 to 45% by weight of Ni, (iii) 3 to 15% by weight of Cr and (iv) a balance consisting essentially of Fe; thermoelasticity coefficient of the alloy being within the range of .+-.20.times.10.sup.-6 /.degree.C. In the color image display tubes according to this invention, no color deviation is perceived all over the screen and thus a high-quality image is obtained.

    摘要翻译: 使用管内部件构成的图像显示管,其包含基本上由(i)0.5〜4重量%的Ti,0.1〜3.0重量%的Al,0.1〜3.0重量%的Al,0〜1重量% C,0〜5重量%的Co,0〜12重量%的Mo,0〜5重量%的W,0〜4重量%的Mn,0〜3重量%的Si,0〜2 重量百分比的Be,0〜0.5%的Cu,0〜0.1%的os S,0〜2%的Nb和0〜2.0%的Zr,(ii)30〜45%的 Ni的重量,(iii)3〜15重量%的Cr和(iv)余量基本上由Fe组成; 合金的热弹性系数在+/- 20×10 -6 /℃的范围内。在根据本发明的彩色图像显示管中,在整个屏幕上不会感觉到颜色偏差,因此获得高质量的图像。

    Shadow mask
    4.
    发明授权
    Shadow mask 失效
    阴影面具

    公开(公告)号:US4771213A

    公开(公告)日:1988-09-13

    申请号:US923213

    申请日:1986-10-27

    IPC分类号: H01J9/14 H01J29/07 C21D9/46

    摘要: A cast ingot of an invar alloy is forged, hot-and cold-rolled, annealed and subjected to a controlled rolling to provide a shadow mask plate. An X-ray diffraction pattern is formed in an electron-beam hole-formation surface of the shadow mask plate, and a draft in a controlled rolling step is so controlled that the "g" value is 2 or more. The "g" value is given asg=(I.sub.1 +I.sub.2)/I.sub.3whereI.sub.1 =the X-ray diffraction integrated intensity at the {200} crystal faces;I.sub.2 =the X-ray diffraction integrated intensity at the {111} crystal faces; andI.sub.3 =the X-ray diffraction integrated intensity at the {220} crystal faces.The shadow mask plate is etched to provide shadow masks each having electron-beam holes formed therein, noting that one hole surface side which has greater {100} texture is used as a larger-diameter hole surface side.

    摘要翻译: 锻造,热轧和冷轧,退火并进行受控轧制以提供荫罩板。 在荫罩板的电子束孔形成面上形成X射线衍射图案,控制轧制工序中的通风时间为“g”值为2以上。 “g”值给出为g =(I1 + I2)/ I3,其中I1 = {200}晶面处的X射线衍射积分强度; I2 = {111}晶面的X射线衍射积分强度; I3 = {220}晶面的X射线衍射积分强度。 蚀刻阴影掩模板以提供其中形成有电子束孔的荫罩,注意使用具有更大{100}纹理的一个孔表面侧作为较大直径的孔表面侧。

    Method of manufacturing picture tube shadow mask
    7.
    发明授权
    Method of manufacturing picture tube shadow mask 失效
    显像管荫罩制造方法

    公开(公告)号:US4612061A

    公开(公告)日:1986-09-16

    申请号:US710979

    申请日:1985-03-12

    IPC分类号: H01J9/14 C23C8/10

    CPC分类号: H01J9/142

    摘要: A method of manufacturing a picture tube shadow mask wherein a thin metal plate containing iron and nickel as major components is first etched to form a plurality of mask apertures, then, annealing of the metal plate is performed and, after being cooled in a reducing atmosphere, a darkened oxide layer is formed on the surface of the annealed metal plate by subjecting the metal plate at first to a relatively weak oxidizing steam atmosphere and then to a relatively strong oxidizing steam atmosphere.

    摘要翻译: 首先对含有铁和镍作为主要成分的薄金属板进行蚀刻形成多个掩模孔的显象管荫罩的制造方法,然后进行金属板的退火,在还原气氛中冷却后 通过使金属板首先经受相对较弱的氧化蒸汽气氛,然后进行较强的氧化蒸气气氛,在退火金属板的表面上形成变暗的氧化物层。

    Solar cell
    10.
    发明授权
    Solar cell 有权
    太阳能电池

    公开(公告)号:US08802974B2

    公开(公告)日:2014-08-12

    申请号:US12565849

    申请日:2009-09-24

    IPC分类号: H01L31/032

    摘要: A solar cell includes a p-n junction formed by joining a p-type semiconductor and an n-type semiconductor. The p-type semiconductor is a chalcopyrite compound semiconductor with a band gap of 1.5 eV or more within which an intermediate level exists with a half bandwidth of 0.05 eV or more. The intermediate level is different from an impurity level. The chalcopyrite compound semiconductor includes a first element having first electronegativity of 1.9 or more in Pauling units, the first element occupying a lattice site of the semiconductor. A portion of the first element is substituted with a second element having second electronegativity different from the first electronegativity, the second element being a congeneric element of the first element. The intermediate level is created by substituting the first element with the second element.

    摘要翻译: 太阳能电池包括通过连接p型半导体和n型半导体形成的p-n结。 p型半导体是具有1.5eV以上的带隙的黄铜矿化合物半导体,其中存在中等水平,半带宽为0.05eV以上。 中间水平与杂质水平不同。 黄铜矿化合物半导体包括在保罗单元中具有1.9或更高的第一电负性的第一元素,第一元素占据半导体的晶格位置。 第一元件的一部分被具有不同于第一电负性的第二电负性的第二元件取代,第二元素是第一元素的同源元件。 中间级别是通过用第二个元素代替第一个元素来创建的。