FLEXIBLE VCD HAVING DOMED CENTER AND FLAT CENTRAL BOTTOM RING AND METHOD OF MAKING THEREOF
    1.
    发明申请
    FLEXIBLE VCD HAVING DOMED CENTER AND FLAT CENTRAL BOTTOM RING AND METHOD OF MAKING THEREOF 审中-公开
    具有中心和平面中央底座的柔性VCD及其制造方法

    公开(公告)号:WO2010144214A1

    公开(公告)日:2010-12-16

    申请号:PCT/US2010/035043

    申请日:2010-05-15

    IPC分类号: G11B23/00

    摘要: A Flexible VCD Having Domed Center and Flat Central Bottom. Ring and Method of Making Thereof is disclosed. The disc will has a flat data storage section of its substrate that is less than 0.7 millimeters thick, while the central region of the disc is defined by a dome structure adjacent to the spindle aperture that is of standard digital disc thickness. The disc is thin enough such that its substrate is flexible. The dome structure is shaped to provide the widest compatibility with player/recorders, as well as with disc printing systems. Disc versions are available that provide conical dome structures, as well as slivered dome structures of both conical and rectangular cross-section, and a combined design having a plurality of raised protrusions on the top surface of the disc, and a flat central ring protruding from the bottom surface of the disc. The method for manufacturing the discs simply requires the replacement of the conventional stamper holder with a stamper holding having a non-flat face.

    摘要翻译: 灵活的VCD,具有圆顶中心和平底中央底部。 公开了环及其制作方法。 该盘将具有小于0.7毫米厚的基板的平面数据存储部分,而盘的中心区域由与标准数字盘厚度的主轴孔径相邻的圆顶结构限定。 盘足够薄,使得其基底是柔性的。 圆顶结构的形状可以与播放器/录像机以及光盘打印系统提供最宽的兼容性。 可提供圆锥形圆顶结构以及圆锥形和矩形横截面的穹顶结构的圆盘形式,以及在盘的顶表面上具有多个凸起突起的组合设计, 盘的底面。 用于制造光盘的方法仅需要用具有非平坦表面的压模保持器来替换常规的压模保持器。