发明名称 |
LASER OPTICAL SYSTEM |
摘要 |
PURPOSE:To prevent the decrease in reflectance owing to deposition of dust on mirror face and stabilize long-term accuracy by disposing the face normals of mirrors whose incident angles change with the deflection of laser light downward than horizontal in a system of performing signal detection, etc. |
申请公布号 |
JPS53142247(A) |
申请公布日期 |
1978.12.11 |
申请号 |
JP19770056320 |
申请日期 |
1977.05.18 |
申请人 |
TOKYO SHIBAURA ELECTRIC CO |
发明人 |
MORI AKIFUMI;SAITOU TSUTOMU |
分类号 |
G02B26/12;G02B7/00;G02B7/18;G02B7/198;G02B27/00 |
主分类号 |
G02B26/12 |
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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