DYNAMIC INDUCTANCE FORCE TRANSDUCER

A variable inductance force transducer includes a variable inductor including an induction coil having a wire configured as a plurality of turns with a hollow center having an inner opening. An inner core is within the induction coil that can move in and out responsive to an applied pulling force to...

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Bibliographische Detailangaben
1. Verfasser:	SAI, Bin
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME PHYSICS TARIFF METERING APPARATUS TESTING
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Beschreibung
Zusammenfassung:	A variable inductance force transducer includes a variable inductor including an induction coil having a wire configured as a plurality of turns with a hollow center having an inner opening. An inner core is within the induction coil that can move in and out responsive to an applied pulling force to change its inductance depending on a magnitude of a pulling force applied to the inner core. A spring has an end for securing to a fixture and an opposite end secured to a first end of the inner core which has a second end opposite the first end having a coupling feature attached thereto for attaching a load which provides the pulling force.