Shaped glass sheet and a process for the preparation thereof
    1.
    发明授权
    Shaped glass sheet and a process for the preparation thereof 失效
    成型玻璃板及其制备方法

    公开(公告)号:US5589248A

    公开(公告)日:1996-12-31

    申请号:US123375

    申请日:1993-09-17

    IPC分类号: C03B23/025 E06B3/66 B32B1/00

    摘要: A shaped glass sheet having a sharp bend is provided, wherein a radius of curvature of an outer circumference of the bend transverse to the bend is at most 4 times a thickness of the glass sheet and the straight sections of the shaped glass sheet are substantially flat. A process for the preparation of the shaped glass sheet comprises applying an electrically conductive material on a surface of a glass sheet to form a bend line, generating a graded temperature profile transverse the bend line, and then applying an electrical potential to the bend line. In another process, a width or thickness of a bend line is not uniform or a bend line is discontinuous in the longitudinal direction of the bend line, no particular temperature profile is required and, upon applying an electrical potential, arc discharge occurs along the bend line to melt the glass rapidly.

    摘要翻译: 提供具有尖锐弯曲部的成形玻璃板,其中弯曲部的弯曲部的外周的曲率半径为玻璃板的厚度的4倍以下,成形玻璃板的直线部分基本平坦 。 用于制备成形玻璃板的方法包括在玻璃板的表面上施加导电材料以形成弯曲线,产生横向弯曲线的分级温度曲线,然后向弯曲线施加电势。 在另一方法中,弯曲线的宽度或厚度不均匀,或弯曲线在弯曲线的纵向方向上不连续,不需要特定的温度分布,并且在施加电位时,沿着弯曲发生电弧放电 线快速融化玻璃。

    Shaped glass sheet and a process for the preparation thereof
    2.
    发明授权
    Shaped glass sheet and a process for the preparation thereof 失效
    成型玻璃板及其制备方法

    公开(公告)号:US5702496A

    公开(公告)日:1997-12-30

    申请号:US680957

    申请日:1996-07-16

    IPC分类号: C03B23/025 E06B3/66 C03B21/00

    摘要: A shaped glass sheet having a sharp bend is provided, wherein a radius of curvature of an outer circumference of the bend transverse to the bend is at most 4 times a thickness of the glass sheet and the straight sections of the shaped glass sheet are substantially flat. A process for the preparation of the shaped glass sheet comprises applying an electrically conductive material on a surface of a glass sheet to form a bend line, generating a graded temperature profile transverse the bend line, and then applying an electrical potential to the bend line. In another process, a width or thickness of a bend line is not uniform or a bend line is discontinuous in the longitudinal direction of the bend line, no particular temperature profile is required and, upon applying an electrical potential, arc discharge occurs along the bend line to melt the glass rapidly.

    摘要翻译: 提供具有尖锐弯曲部的成形玻璃板,其中弯曲部的弯曲部的外周的曲率半径为玻璃板的厚度的4倍以下,成形玻璃板的直线部分基本平坦 。 用于制备成形玻璃板的方法包括在玻璃板的表面上施加导电材料以形成弯曲线,产生横向弯曲线的分级温度曲线,然后向弯曲线施加电势。 在另一方法中,弯曲线的宽度或厚度不均匀,或弯曲线在弯曲线的纵向方向上不连续,不需要特定的温度分布,并且在施加电位时,沿着弯曲发生电弧放电 线快速融化玻璃。

    Electrochromic display device
    3.
    发明授权
    Electrochromic display device 失效
    电致变色显示装置

    公开(公告)号:US4793695A

    公开(公告)日:1988-12-27

    申请号:US71174

    申请日:1987-07-08

    IPC分类号: G02F1/15 G02F1/01

    CPC分类号: G02F1/1525

    摘要: An electrochromic display device which comprises a display electrode comprising a transparent substrate, a transparent electrode formed on an inner surface of the transparent substrate and an electrochromic material layer for display made of tungstgen oxide and formed on the transparent electrode; a counter electrode comprising a substrate, a conductive layer formed on an inner surface of the substrate and an activated carbon fiber cloth bonded to the conductive layer with a conductive adhesive; and a spacer provided beween the display electrode and the counter electrode with their inner surfaces facing to each other to define, between them, an electrolyte chamber, which is filled with an electrolyte comprising LiClO.sub.4 dissolved in propylene carbonate containing water and an acid, which device has an increased original injected charge and good maintenance of the injected charge after prolonged storage.

    摘要翻译: 一种电致变色显示装置,其特征在于,具备包括透明基板的显示电极,在所述透明基板的内表面上形成的透明电极和形成在所述透明电极上的由氧化钨构成的电致变色材料层, 对置电极,其包括基板,形成在所述基板的内表面上的导电层和用导电粘合剂结合到所述导电层的活性碳纤维布; 以及在显示电极和对电极之间设置的间隔物,其内表面彼此面对,以在它们之间限定电解质室,该电解质室填充有溶解在含有水和酸的碳酸丙烯酯中的LiClO 4,该装置包括: 长时间保存后,注射电荷增加,注射电荷维持良好。