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2 488 122

(13)

(51)

IPC

G01P3/48(2006-01-01)

(21) (22)

Application

2012104936/28, 2012-02-13

(24)

Start date

2012-02-13

(22)

Actual filing date

2012-02-13

(45)

Published

2013-07-20

(72)

Inventor

Zagrivnyj Ehduard Anatol'EvichFomenko Aleksandr NikolaevichGavrilov Jurij AleksandrovichIvanik Vladislav VladimirovichGubar' Nikolaj Sergeevich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Gornyj Universitet"

CONTACTLESS SENSOR OF ROTOR ROTATION SPEED AND POSITION Russian patent published in 2013 - IPC G01P3/48

Abstract RU 2488122 C1

FIELD: measurement equipment.

SUBSTANCE: device comprises a fixed stator and a movable rotor with permanent magnets. The stator is made in the form of a circular magnetic conductor with two circular half-windings with a pole division equal to π, inside of which coaxially there is a magnetic rotor installed on a bearing, made as salient-pole with one pair of poles. At the same time the stator and rotor are installed in the cylindrical body.

EFFECT: simplified design and expanded possibilities of a device, production of double voltage at an output and galvanic isolation.

7 dwg

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RU 2 488 122 C1

Authors

Zagrivnyj Ehduard Anatol'Evich

Fomenko Aleksandr Nikolaevich

Gavrilov Jurij Aleksandrovich

Ivanik Vladislav Vladimirovich

Gubar' Nikolaj Sergeevich

Dates

2013-07-20—Published

2012-02-13—Filed