| 发明名称 |
PHOTOOMEMORY ELEMENT |
| 摘要 |
PURPOSE:To meet the demanded resolving power and the great quantity of information with a simple construction by using an optical fiber having a refractive index decreasing continuously from the center toward the outer periphery and recording information directly on its end. |
| 申请公布号 |
JPS5268428(A) |
申请公布日期 |
1977.06.07 |
| 申请号 |
JP19750143921 |
申请日期 |
1975.12.05 |
| 申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
SAITOU TAMAKI;TAKANO RIKUO |
| 分类号 |
G02B6/00;G02B27/00;G11C13/00;G11C13/04 |
主分类号 |
G02B6/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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