Hybrid transducer type ultrasonic linear motor using flexural vibrator

Minoru Kurosawa; Kazuhito Nishita; Yoshikazu Koike; Sadayuki Ueha

doi:10.7567/JJAPS.30S1.209

Hybrid transducer type ultrasonic linear motor using flexural vibrator

Minoru Kurosawa, Kazuhito Nishita, Yoshikazu Koike, Sadayuki Ueha

Research output: Contribution to journal › Article › peer-review

16 Citations (Scopus)

Abstract

Reduction of the size and weight of a hybrid transducer type ultrasonic motor without increase of the resonance frequency was accomplished by using a flexural vibrator in place of a driving vibrator. The contact parts of the transducer were fabricated so that they achieved a line contact condition to a guide rail. The maximum speed and maximum outputforce were 47 cm/s and 140 gf.

Original language	English
Pages (from-to)	209-211
Number of pages	3
Journal	Japanese Journal of Applied Physics
Volume	30
DOIs	https://doi.org/10.7567/JJAPS.30S1.209
Publication status	Published - 1991 Jan
Externally published	Yes

Keywords

Bending vibration
Linear motor
Piezoelectric actuator
Ultrasonic motor
Ultrasonic transducer

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

Access to Document

10.7567/JJAPS.30S1.209

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abstract = "Reduction of the size and weight of a hybrid transducer type ultrasonic motor without increase of the resonance frequency was accomplished by using a flexural vibrator in place of a driving vibrator. The contact parts of the transducer were fabricated so that they achieved a line contact condition to a guide rail. The maximum speed and maximum outputforce were 47 cm/s and 140 gf.",

keywords = "Bending vibration, Linear motor, Piezoelectric actuator, Ultrasonic motor, Ultrasonic transducer",

author = "Minoru Kurosawa and Kazuhito Nishita and Yoshikazu Koike and Sadayuki Ueha",

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AU - Kurosawa, Minoru

AU - Nishita, Kazuhito

AU - Koike, Yoshikazu

AU - Ueha, Sadayuki

PY - 1991/1

Y1 - 1991/1

N2 - Reduction of the size and weight of a hybrid transducer type ultrasonic motor without increase of the resonance frequency was accomplished by using a flexural vibrator in place of a driving vibrator. The contact parts of the transducer were fabricated so that they achieved a line contact condition to a guide rail. The maximum speed and maximum outputforce were 47 cm/s and 140 gf.

AB - Reduction of the size and weight of a hybrid transducer type ultrasonic motor without increase of the resonance frequency was accomplished by using a flexural vibrator in place of a driving vibrator. The contact parts of the transducer were fabricated so that they achieved a line contact condition to a guide rail. The maximum speed and maximum outputforce were 47 cm/s and 140 gf.

KW - Bending vibration

KW - Linear motor

KW - Piezoelectric actuator

KW - Ultrasonic motor

KW - Ultrasonic transducer

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JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

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