发明名称 |
High-sensitivity differential refractometer |
摘要 |
Disclosed herein is a high-sensitivity differential refractometer which is characterized by having a light source disposed outside a housing, a reflecting mirror attached at the end portion thereof to a reflecting mirror-supporting plate connected with the end of a movable plate, said movable plate being so constructed as to rotate around a vertical axis and permit free change of the angle formed between said reflecting mirror-supporting plate and the movable plate, a twisting member disposed inside a lead-in tube and said lead-in tube fastened to a removable case and built in a metallic block inside the housing.
|
申请公布号 |
US4126393(A) |
申请公布日期 |
1978.11.21 |
申请号 |
US19770772212 |
申请日期 |
1977.02.25 |
申请人 |
SHOWA DENKO K. K |
发明人 |
SUMIKAMA, SADAO;NAKAMURA, SHIGERU;SHIRATO, KOZO;HIRAIZUMI, KAZUO;TAKASU, NOBUO;TAGUCHI, MITSURU;YAMADA, TSUYOSHI;ISHIGURO, SUSUMU |
分类号 |
G01N21/41;(IPC1-7):G01N21/46 |
主分类号 |
G01N21/41 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|