发明名称 |
MATRIX |
摘要 |
A matrix as shown in FIG. 3 and suitable for use in an injection molding process or a compressing molding process for the manufacture of optically readable information carriers comprising an optically readable information track, in which the matrix comprises a metal supporting plate 11 which on one side comprises a layer of a radiation-cured synthetic resin composition 8 comprising the negative of the information track.
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申请公布号 |
US5149607(A) |
申请公布日期 |
1992.09.22 |
申请号 |
US19900597961 |
申请日期 |
1990.10.12 |
申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
DE GRAAF, MATINUS J. M.;MEINDERS, HERMAN C. |
分类号 |
B29C33/38;B29C33/40;B29C33/56;B29C43/36;B29C45/26;B29C45/37;B29L11/00;B29L17/00;B29L31/34;B32B7/02;C08F2/48;C08F290/00;C08F299/06;G11B7/24;G11B7/26;G11B23/00 |
主分类号 |
B29C33/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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