发明名称 |
Atmospheric ozone concentration detector |
摘要 |
An ozone detector in the form of two basic embodiments which can measure ozone concentration in ambient air at 0.001-1 ppm. The first embodiment includes a stretched elastic material and a standard which can give ozone concentration in response to degree of microcracking or frosting of the elastic material. The second embodiment includes a chamber containing a long strip of elastic material, a component for stretching the material, a light source for generating a light and illuminating the film and a detector for detecting reflected, transmitted through or scattered light by the material.
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申请公布号 |
US6444473(B1) |
申请公布日期 |
2002.09.03 |
申请号 |
US19990275272 |
申请日期 |
1999.03.23 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY |
发明人 |
ROLAND CHARLES M.;MOTT PETER H. |
分类号 |
G01N21/27;G01N21/75;G01N21/77;G01N21/78;G01N33/00;(IPC1-7):G01N17/00 |
主分类号 |
G01N21/27 |
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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