| IEICE Technical Committee Submission System Conference Paper's Information |
Online Proceedings [Sign in] Tech. Rep. Archives |
| Go Top Page | Go Previous | [Japanese] / [English] |
| Paper Abstract and Keywords | ||
| Presentation | 2010-10-22 13:25 Improvement of driving contractions for loudspeakers by ultrasonic motors Juro Ohga (Shibaura IT/MIX Lab.), Hirokazu Negishi (MIX Lab.), Ryousuke Suzuki, Gen Takeda, Hiroki Saito, Tatsuya Egawa (Chiba IT), Ikuo Oohira (I.B.), Kazuaki Maeda (TOA), Hajime Kubota (Chiba IT)  EA2010-77 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The project team of authors are studying direct-radiator-loudspeakers by using two sorts of piezoelectric ultrasonic motors, rotational traveling wave type and direct reciprocal type. Study of the former model has resulted to a recommendation of constructions by co-operation of two motors, called as DMDS and DMDC. Study of the latter model is focused to direct driving systems for a cone radiator by linear motor elements. This paper reports recent improvements of them and describes their practically useful merits. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | loudspeaker / direct-radiator / ultrasonic motor / continuous revolution / reciprocal motion / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 239, EA2010-77, pp. 115-120, Oct. 2010. | |
| Paper # | EA2010-77 | |
| Date of Issue | 2010-10-14 (EA) | |
| 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) | |
| Download PDF | EA2010-77 |
|
| Conference Information | |
| Committee | EA |
| Conference Date | 2010-10-21 - 2010-10-22 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kanazawa-city Omi-cho Koryu Plaza |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General Topics |
| Paper Information | |
| Registration To | EA |
| Conference Code | 2010-10-EA |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improvement of driving contractions for loudspeakers by ultrasonic motors |
| Sub Title (in English) | |
| Keyword(1) | loudspeaker |
| Keyword(2) | direct-radiator |
| Keyword(3) | ultrasonic motor |
| Keyword(4) | continuous revolution |
| Keyword(5) | reciprocal motion |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Juro Ohga |
| 1st Author's Affiliation | Shibaura Institute of Technology/MIX Acoustical Laboratory (Shibaura IT/MIX Lab.) |
| 2nd Author's Name | Hirokazu Negishi |
| 2nd Author's Affiliation | MIX Acoustical Laboratory (MIX Lab.) |
| 3rd Author's Name | Ryousuke Suzuki |
| 3rd Author's Affiliation | Chiba Institute of Technology (Chiba IT) |
| 4th Author's Name | Gen Takeda |
| 4th Author's Affiliation | Chiba Institute of Technology (Chiba IT) |
| 5th Author's Name | Hiroki Saito |
| 5th Author's Affiliation | Chiba Institute of Technology (Chiba IT) |
| 6th Author's Name | Tatsuya Egawa |
| 6th Author's Affiliation | Chiba Institute of Technology (Chiba IT) |
| 7th Author's Name | Ikuo Oohira |
| 7th Author's Affiliation | Independent Business (I.B.) |
| 8th Author's Name | Kazuaki Maeda |
| 8th Author's Affiliation | TOA Corporation (TOA) |
| 9th Author's Name | Hajime Kubota |
| 9th Author's Affiliation | Chiba Institute of Technology (Chiba IT) |
| 10th Author's Name | |
| 10th Author's Affiliation | () |
| 11th Author's Name | |
| 11th Author's Affiliation | () |
| 12th Author's Name | |
| 12th Author's Affiliation | () |
| 13th Author's Name | |
| 13th Author's Affiliation | () |
| 14th Author's Name | |
| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2010-10-22 13:25:00 |
| Presentation Time | 25 minutes |
| Registration for | EA |
| Paper # | EA2010-77 |
| Volume (vol) | vol.110 |
| Number (no) | no.239 |
| Page | pp.115-120 |
| #Pages | 6 |
| Date of Issue | 2010-10-14 (EA) |
[Return to Top Page]