SOFT MAGNETIC COMPONENT FOR TORQUE SENSOR, AND TORQUE SENSOR USING SAME

A soft magnetic component (7, 8, 9, 10) for a torque sensor, formed by resin-molding a soft magnetic material that contains Ni, Fe in such an amount that Fe/(Fe + Ni) is within a range from 10.0% to 16.0% in terms of mass ratio, and 3.5% by mass to 7.5% by mass of M (the M represents one or more ele...

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Bibliographic Details
Main Authors MORISHITA, Akio, HASHIMOTO, Akinori
Format Patent
LanguageEnglish
French
German
Published 01.02.2017
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
MEASURING
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
PHYSICS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TESTING
TRANSFORMERS
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Summary:A soft magnetic component (7, 8, 9, 10) for a torque sensor, formed by resin-molding a soft magnetic material that contains Ni, Fe in such an amount that Fe/(Fe + Ni) is within a range from 10.0% to 16.0% in terms of mass ratio, and 3.5% by mass to 7.5% by mass of M (the M represents one or more elements selected from among Mo, Nb, Cr, Cu, Ti, and W) and has a saturation magnetostriction of at least -4.0 ppm and less than 0 ppm, is provided.
Bibliography:Application Number: EP20150769348