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(19)

(11)

2 686 091

(13)

(51)

IPC

H02N2/00(2006-01-01)

(21) (22)

Application

2018116294, 2018-04-28

(24)

Start date

2018-04-28

(22)

Actual filing date

2018-04-28

(45)

Published

2019-04-24

(72)

Inventor

Gulyaev Pavel Valentinovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Udmurtskij Federalnyj Issledovatelskij Tsentr Uralskogo Otdeleniya Rossijskoj Akademii Nauk

ULTRASONIC MOTOR Russian patent published in 2019 - IPC H02N2/00

Abstract RU 2686091 C1

FIELD: electrical equipment.

SUBSTANCE: invention relates to the electrical equipment and can be used in the automation devices incremental drives for the samples and probes high-accuracy positioning. Ultrasonic motor comprises piezoelectric element, holder, two elements of magnetic circuit, shaft and stator, in which the friction assembly is mounted. Piezoelectric element and the holder are fixed on the shaft by one end, at the piezoelectric element and the holder other end interacting with each other magnetic circuit elements are located.

EFFECT: technical result consists in increase in the reliability.

1 cl, 2 dwg

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RU 2 686 091 C1

Authors

Gulyaev Pavel Valentinovich

Dates

2019-04-24—Published

2018-04-28—Filed