| 发明名称 |
SPECTROSCOPE |
| 摘要 |
PURPOSE:To provide a spectroscope, which is easy in production, which is suitable for mass-production and which is excellent in economy, by using a transparent type diffraction grating having a saw-tooth shape. |
| 申请公布号 |
JPS544147(A) |
申请公布日期 |
1979.01.12 |
| 申请号 |
JP19770068830 |
申请日期 |
1977.06.13 |
| 申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
NAGATA YOUICHI;MIKI TETSUYA;MINOWA JIYUNICHIROU |
| 分类号 |
G02B5/18;G02B6/293;G02B6/34;G02B27/10 |
主分类号 |
G02B5/18 |
| 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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