STRAIN GAUGE

There is provided a strain gauge having both reduced size and symmetry. The strain gauge includes at least four grid resistors (R 1 , R 2 , R 3 , R 4 ) connected to each other in series, and at least three trim resistors (R A , R B , R C ) each connected to a series circuit in parallel, the series c...

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Bibliographic Details
Main Author Inamori, Dohaku
Format Patent
LanguageEnglish
French
German
Published 03.04.2019
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
RESISTORS
TESTING
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Summary:There is provided a strain gauge having both reduced size and symmetry. The strain gauge includes at least four grid resistors (R 1 , R 2 , R 3 , R 4 ) connected to each other in series, and at least three trim resistors (R A , R B , R C ) each connected to a series circuit in parallel, the series circuit being constituted by two grid resistors adjacent to each other (R 1 ,R 2 ; R 2 ,R 3 ; R 3 ,R 4 ) of the at least four grid resistors (R 1 , R 2 , R3, R 4 ). The at least four grid resistors (R 1 , R 2 , R 3 , R 4 ) have resistance values different from one another.
Bibliography:Application Number: EP20170195897