发明名称 |
AUTOMATIC MEASURING DEVICE OF REFRACTIVE INDEX DISTRIBUTION |
摘要 |
PURPOSE:To determine refractive index destributions and refractive index differences highly accurately by monitoring TV picutures of interference fringes by light refraction, tracking one by one the interference fringes through scanning of vertical position signals and performing processing with a microcomputer. |
申请公布号 |
JPS5379588(A) |
申请公布日期 |
1978.07.14 |
申请号 |
JP19760154203 |
申请日期 |
1976.12.23 |
申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
ITOU MINORU;MIYA TETSUO |
分类号 |
G01M11/02;G01N21/41;G02B6/00 |
主分类号 |
G01M11/02 |
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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