发明名称 Composite disc media and method for making same
摘要 A composite disc in which a pattern of spaced glue dots is sandwiched between two disc halves. One of the disc halves is a dummy disc, and the other is a recordable optical disc. The pair of disc halves are joined together by depositing a pattern of spaced glue dots on the upper surface of one of the discs, positioning the second disc over the first, and contacting the lower surface of the second disc with the pattern of spaced glue dots. Preferably, the material of the glue dots is an ultraviolet curable contact cement, and, subsequent to the application of the pattern of dots on the dummy disc, and prior to joining the two disc halves, the glue dots are cured by being exposed to a source of ultraviolet light.
申请公布号 US5399220(A) 申请公布日期 1995.03.21
申请号 US19920964923 申请日期 1992.10.22
申请人 OPTICAL DISC CORPORATION 发明人 WINSLOW, JOHN S.
分类号 B29C65/48;G11B7/24;G11B7/26;(IPC1-7):B32B31/00;G01D9/00 主分类号 B29C65/48
代理机构 代理人
主权项
地址