Paper Abstract and Keywords |
Presentation |
2011-12-22 15:50
An ultrasonic pump with a Langevin transducer combining high-order mode Munesuke Suzuki, Takuma Nishimura, Hiroshi Hosaka, Takeshi Morita (The Univ. of Tokyo) US2011-83 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes an ultrasonic pump using a Langevin transducer designed for combining resonant vibration modes. In the ultrasonic pump, fluid is drawn into a tube facing the vibrating surface of the Langevin transducer. This phenomenon is explained by squeeze film theory. Previous ultrasonic pump utilized only one sinusoidal wave displacement because usual Langevin transducers could excite only one vibration mode. On the other hand, developed Langevin transducer can generate pseudo-saw and trapezoid vibration. Proposed multi-mode ultrasonic pump utilizes this developed Langevin transducer. With this pump, the effect of displacement added higher mode is demonstrated. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Ultrasonic pump / Langevin transducer / resonant mode / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 370, US2011-83, pp. 37-40, Dec. 2011. |
Paper # |
US2011-83 |
Date of Issue |
2011-12-15 (US) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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US2011-83 |
Conference Information |
Committee |
US |
Conference Date |
2011-12-22 - 2011-12-22 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Suzukakedai Campus, Tokyo Institute of Technology |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
High Power Ultrasound |
Paper Information |
Registration To |
US |
Conference Code |
2011-12-US |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
An ultrasonic pump with a Langevin transducer combining high-order mode |
Sub Title (in English) |
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Ultrasonic pump |
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Langevin transducer |
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resonant mode |
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1st Author's Name |
Munesuke Suzuki |
1st Author's Affiliation |
The University of Tokyo (The Univ. of Tokyo) |
2nd Author's Name |
Takuma Nishimura |
2nd Author's Affiliation |
The University of Tokyo (The Univ. of Tokyo) |
3rd Author's Name |
Hiroshi Hosaka |
3rd Author's Affiliation |
The University of Tokyo (The Univ. of Tokyo) |
4th Author's Name |
Takeshi Morita |
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The University of Tokyo (The Univ. of Tokyo) |
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Speaker |
Author-1 |
Date Time |
2011-12-22 15:50:00 |
Presentation Time |
25 minutes |
Registration for |
US |
Paper # |
US2011-83 |
Volume (vol) |
vol.111 |
Number (no) |
no.370 |
Page |
pp.37-40 |
#Pages |
4 |
Date of Issue |
2011-12-15 (US) |
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