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2 085 020

(13)

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(51)

IPC

(21) (22)

Application

94009628/07, 1994-03-21

(22)

Actual filing date

1994-03-21

(45)

Published

1997-07-20

(72)

Inventor

Petrov L.P.Prikhod'Ko A.G.

(73)

Holder

Aktsionernoe Obshchestvo

STEPPING MOTOR WITH STEP SENSOR Russian patent published in 1997 - IPC

Abstract RU 2085020 C1

FIELD: closed-circuit numeric control systems using stepping motors. SUBSTANCE: step sensor uses motor stator windings as measuring members; electronic circuit has diode assembly with common cathode and series-connected voltage level changer, differentiating circuit, monostable multivibrator, and transistor switch In addition, voltage level changer output is connected to RC voltage divider input and divider output is connected to comparator input and to transistor switch output. EFFECT: improved design. 4 dwg

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RU 2 085 020 C1

Authors

Petrov L.P.

Prikhod'Ko A.G.

Dates

1997-07-20—Published

1994-03-21—Filed

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