| 发明名称 |
OPTICAL GLASS |
| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a novel optical glass having optical characteristics of high refractive index and low dispersion.SOLUTION: An optical glass contains 40-99.9% Nb+Tain terms of cation%, and 0.1-60% rare earth element ion (excluding the case of 40% Nband 60% La), and further contains Fas anion.</p> |
| 申请公布号 |
JP2015147720(A) |
申请公布日期 |
2015.08.20 |
| 申请号 |
JP20140129876 |
申请日期 |
2014.06.25 |
| 申请人 |
NIPPON ELECTRIC GLASS CO LTD;UNIV OF TOKYO |
发明人 |
SATO FUMIO;INOUE HIROYUKI;MASUNO ATSUNOBU |
| 分类号 |
C03C3/15;C03C3/155;C03C3/23;G02B1/00 |
主分类号 |
C03C3/15 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
