| 发明名称 |
Mirror substrate, mirror body using the same, and optical device using mirror body |
| 摘要 |
The present invention adopts a particle dispersed silicon material, comprising silicon carbide as dispersion particles, as a mirror substrate, subjects the mirror substrate to mirror finish polishing to form a mirror body, forms a reflecting film on the mirror body to form a mirror, and uses the mirror to form a large aperture optical system.
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| 申请公布号 |
US7080915(B2) |
申请公布日期 |
2006.07.25 |
| 申请号 |
US20040822755 |
申请日期 |
2004.04.13 |
| 申请人 |
NEC TOSHIBA SPACE SYSTEMS, LTD. |
发明人 |
TSUNO KATSUHIKO;SUYAMA SHOKO;KAMEDA TSUNEJI;ITO YOSHIYASU |
| 分类号 |
G02B5/08;G02B23/02;C04B35/565;G02B1/10;G02B5/10;G02B7/182;G02B7/183 |
主分类号 |
G02B5/08 |
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