Presentation 1997/9/26
A vibration analysis of a Langevin transducer with oblique slots for exciting longitudinal-torsional coupling vibrator.
Yoshikazu Koike, Fumimasa Magane, Kentaro Nakamura, Sadayuki Ueha,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) A vibrator with oblique slots has been proposed in order to excite torsional and longitudinal vibration mode, simultaneously. Although the torsional-longitudinal coupling mode transducer is often applied to ultrasonic motors or ultrasonic welding tools, the vibration analysis method of the transducer has not been proposed yet. In this presentation, the vibration analysis method of the torsional-longitudinal coupling mode transducer with oblique slots is proposed where new elastic consants are introduced. Comparing to the finite element analysis, the validity of the proposed method is confirmed.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) coupling equation / torsional transducer / longitudinal transducer / coupled vibration / ultrasonic transducer / oblique slots
Paper # US97-55
Date of Issue

Conference Information
Committee US
Conference Date 1997/9/26(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Ultrasonics (US)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A vibration analysis of a Langevin transducer with oblique slots for exciting longitudinal-torsional coupling vibrator.
Sub Title (in English)
Keyword(1) coupling equation
Keyword(2) torsional transducer
Keyword(3) longitudinal transducer
Keyword(4) coupled vibration
Keyword(5) ultrasonic transducer
Keyword(6) oblique slots
1st Author's Name Yoshikazu Koike
1st Author's Affiliation Precision and Intelligence Research Laboratory, Tokyo Institute of Technology()
2nd Author's Name Fumimasa Magane
2nd Author's Affiliation Precision and Intelligence Research Laboratory, Tokyo Institute of Technology
3rd Author's Name Kentaro Nakamura
3rd Author's Affiliation Precision and Intelligence Research Laboratory, Tokyo Institute of Technology
4th Author's Name Sadayuki Ueha
4th Author's Affiliation Precision and Intelligence Research Laboratory, Tokyo Institute of Technology
Date 1997/9/26
Paper # US97-55
Volume (vol) vol.97
Number (no) 277
Page pp.pp.-
#Pages 6
Date of Issue