| 发明名称 |
PART FOR RECORDING INFORMATION |
| 摘要 |
PURPOSE:To provide apart for reocrding information in which a thin membrane containing Se or Te together with specific elements is formed on a substrate and a micro-curvature formed by irradiation of laser can stably be maintained in its shape. |
| 申请公布号 |
JPS5264905(A) |
申请公布日期 |
1977.05.28 |
| 申请号 |
JP19750141309 |
申请日期 |
1975.11.26 |
| 申请人 |
HITACHI LTD |
发明人 |
TERAO MOTOYASU;YONEZAWA SHIGEJI;ITOU YOSHITOSHI |
| 分类号 |
B41M5/26;B41C1/02;G02B27/00;G11B7/243 |
主分类号 |
B41M5/26 |
| 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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