FIELD: fibre-optical converters of physical quantities (linear translations, temperature, vibrations, velocity of stream, etc!) to electric signals. SUBSTANCE: fibre-optical sensitive element for instrument converters of physical quantities has immobile base, receiving and transmitting light guides, one being anchored on base, the other one - fastened to inertial mass. Immobile base and inertial mass are manufactured from one monolithic plate so that inertial mass is separated on three sides from base with the aid of rectangular through slit grooves. Beam and immobile base have two grooves, one passing along beam where receiving mobile light guide is positioned and the other one is continuation of first groove, passes through immobile base and contains transmitting light guide. EFFECT: enhanced functional reliability of fibre-optical sensitive element. 3 cl, 1 dwg
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FIBRE-OPTICAL SENSITIVE ELEMENT FOR CONVERTER MEASURING PHYSICAL QUANTITIES | 1995 |
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MICRORESONATOR FIBER-OPTICAL CONVERTER OF PHYSICAL QUANTITIES | 1997 |
|
RU2135963C1 |
MICRORESONATOR FIBER-OPTICAL TRANSMITTER OF ANGULAR DISPLACEMENTS | 1998 |
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FIBER-OPTIC TEMPERATURE SENSOR USING MICRORESONATOR | 1996 |
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MICRORESONATOR FIBER-OPTICAL TRANSMITTER OF LINEAR TRANSLATIONS | 1998 |
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FIBRE-OPTICAL SELF-EXCITED OSCILLATOR | 1996 |
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FIBER-OPTICAL SELF-EXCITED OSCILLATOR | 1998 |
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RU2169904C2 |
MICRORESONATOR FIBER-OPTICAL SENSOR OF MAGNETIC FIELD | 1999 |
|
RU2157512C1 |
MICRORESONATOR FIBER-OPTICAL ELECTRIC CURRENT PICKUP | 1999 |
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FIBEROPTICAL TEMPERATURE-SENSITIVE ELEMENT BASED ON MICRORESONATOR | 1998 |
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RU2161783C2 |
Authors
Dates
1997-11-10—Published
1995-06-15—Filed