FIBRE-OPTIC ACCELEROMETER

The invention relates to a fibre-optic accelerometer for determining acceleration along an axis, comprising an optical fibre with a fibre end face and an acoustic membrane with a membrane frame, a deflection mass and connection bridges, the acoustic membrane being designed to reflect, at least in pa...

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Bibliographic Details
Main Authors Lohr, Laura, Brams, Markus, Kienitz, Sascha
Format Patent
LanguageEnglish
Published 02.11.2023
Subjects
BLASTING
HEATING
INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
LIGHTING
MACHINES OR ENGINES FOR LIQUIDS
MEASURING
MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
MECHANICAL ENGINEERING
OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
PHYSICS
PRODUCING MECHANICAL POWER
TESTING
WEAPONS
WIND MOTORS
WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Summary:The invention relates to a fibre-optic accelerometer for determining acceleration along an axis, comprising an optical fibre with a fibre end face and an acoustic membrane with a membrane frame, a deflection mass and connection bridges, the acoustic membrane being designed to reflect, at least in part, a primary radiation from the fibre end face, and the connection bridges connecting the membrane frame and the deflection mass at least at two different axial positions.
Bibliography:Application Number: US202117906320