Rotor apparatus and apparatus for detecting angular position of rotor

A rotor apparatus includes: a rotor configured to rotate around a rotational axis; an angular position identification layer disposed to surround the rotational axis and configured to rotate according to rotation of the rotor, and having a width varying with angular positions of the rotor; and an ang...

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Hauptverfasser: Koo, Bon Young, Ko, Joo Yul, Gong, Jung Chul
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creator Koo, Bon Young
Ko, Joo Yul
Gong, Jung Chul
description A rotor apparatus includes: a rotor configured to rotate around a rotational axis; an angular position identification layer disposed to surround the rotational axis and configured to rotate according to rotation of the rotor, and having a width varying with angular positions of the rotor; and an angular range identification layer disposed to surround the rotational axis and configured to rotate according to the rotation of the rotor, and configured such that a plurality of portions of the angular range identification layer respectively corresponding to a plurality of different angular position ranges of the rotor have different overall widths.
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subjects ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
PHYSICS
TARIFF METERING APPARATUS
TESTING
title Rotor apparatus and apparatus for detecting angular position of rotor
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