FIELD: fiber-optic devices. SUBSTANCE: sensing element in the form of fiber-optic conductor is optically coupled on one end with light source and on other end, with photodetector connected to display unit. Optical conductor is bent through radius R selected from R
Title | Year | Author | Number |
---|---|---|---|
HEAT DETECTOR | 0 |
|
SU1145356A1 |
LIQUID LEVEL WARNING DEVICE | 1991 |
|
RU2008624C1 |
METHOD OF MEASUREMENT OF DEW POINT | 0 |
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FIRE DETECTOR | 0 |
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LINEAR FIBRE-OPTICAL SIGNALING DEVICE FOR FIRE ALERT SYSTEMS | 2016 |
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RU2642048C2 |
FLOW VELOCITY INDICATOR | 0 |
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REFRACTOMETER | 0 |
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FIBRE OPTIC SIGNALISER OF FLUID LEVEL AND TYPE | 2009 |
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RU2429453C2 |
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RU2038580C1 |
FUME DETECTOR | 0 |
|
SU1241272A1 |
Authors
Dates
1994-11-30—Published
1990-04-16—Filed