发明名称 |
Smoke-measuring transducer |
摘要 |
A smoke transducer having an integral photo-electric optical system and heat isolated circuitry. A calibration wedge is designed to permit field calibration and to structurally interfit within the sampling chamber.
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申请公布号 |
US4155653(A) |
申请公布日期 |
1979.05.22 |
申请号 |
US19770842023 |
申请日期 |
1977.10.14 |
申请人 |
U S OF AMERICA NAVY SECRETARY |
发明人 |
MIGUEL, ANTHONY SAN;RIEGER, JAMES L |
分类号 |
G01N21/53;(IPC1-7):G01N21/28 |
主分类号 |
G01N21/53 |
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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