MAGNETIC DETECTION DEVICE, AND MAGNETOSTRICTION FORCE SENSOR

PROBLEM TO BE SOLVED: To achieve miniaturization while securing excellent sensor property.SOLUTION: A magnetic detection device B includes a magnetic sensors S and S that detect force acting to a detection object 10 based on a change in magnetic flux leakage from a magnetostriction member 20 fixed t...

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Bibliographic Details
Main Authors MATSUOKA TOSHIMITSU, HIROTA MASAKI, SHIMADA MUNEKATSU, FUJITA MITSUAKI
Format Patent
LanguageEnglish
Published 10.05.2012
Subjects
MEASURING
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
PHYSICS
TESTING
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Summary:PROBLEM TO BE SOLVED: To achieve miniaturization while securing excellent sensor property.SOLUTION: A magnetic detection device B includes a magnetic sensors S and S that detect force acting to a detection object 10 based on a change in magnetic flux leakage from a magnetostriction member 20 fixed to the detection object 10; and a plate like yoke member 40. An insertion hole 41 for inserting input/output lines 9 and 9 of the magnetic sensors S and S is single-holed to a plane center O1 of the plate like yoke member 40.
Bibliography:Application Number: JP20100235395