TORQUE MEASURING APPARATUS USING MAGNETIC BODIES
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United States of America Patent
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N/A
Issued Date -
Feb 26, 2015
app pub date -
Oct 10, 2013
filing date -
Aug 21, 2013
priority date (Note) -
Abandoned
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Abstract
Provided is a torque measuring apparatus using magnetic bodies, the torque measuring apparatus including: an input link whose one end is connected to a driver and rotated in one direction by the driver; a first displacement sensor disposed at the other end of the input link, and controlling rotation displacement of the input link and the driver; a plurality of first magnetic bodies connected to the input link via a connection member and rotating in the one direction; a plurality of second magnetic bodies disposed between the plurality of first magnetic bodies; an output link supporting the plurality of second magnetic bodies and rotated by the pluralities of first and second magnetic bodies, wherein the plurality of second magnetic bodies are disposed inside the output link; and a second displacement sensor closely disposed to one surface of the output link and measuring rotation displacement of the output link.
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