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Paper Abstract and Keywords
Presentation 2014-05-26 14:20
Characteristic of Π Shaped Coiled Stator Ultrasound motor (CS-USM) -- Estimation of Revolution Speed and Torque --
Toshinobu Abe (Toin Univ. of Yokohama), Tadashi Moriya (Professor emeritus of Tokyo Met. Univ.), Takasuke Irie (Microsonic), Shinichi Takeuchi (Toin Univ. of Yokohama) US2014-10
Abstract (in Japanese) (See Japanese page) 
(in English) A CS-USM (Coiled stator Ultra-Sound Motor) was developed for the purpose of application to medical equipments. The CS-USM is composed of the acoustic waveguide, coiled stator, rotor and transducer, that is possible to miniaturize since the simple structure. However, the problem is its low efficiency. Therefore, in order to improve the efficiency of the CS-USM, we have fabricated the Π shaped CS-USM with a quadratic driving method using a closed-loop-type waveguide. In this paper, we describe the measurement of torque and revolution speed of the Π shaped CS-USM.
Keyword (in Japanese) (See Japanese page) 
(in English) CS-USM (Coiled Stator Ulttra-Sound Motor) / Ultrasound motor / Coiled stator / Revolution speed / Torque / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 54, US2014-10, pp. 13-17, May 2014.
Paper # US2014-10 
Date of Issue 2014-05-19 (US) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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Conference Information
Committee US  
Conference Date 2014-05-26 - 2014-05-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To US 
Conference Code 2014-05-US 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Characteristic of Π Shaped Coiled Stator Ultrasound motor (CS-USM) 
Sub Title (in English) Estimation of Revolution Speed and Torque 
Keyword(1) CS-USM (Coiled Stator Ulttra-Sound Motor)  
Keyword(2) Ultrasound motor  
Keyword(3) Coiled stator  
Keyword(4) Revolution speed  
Keyword(5) Torque  
1st Author's Name Toshinobu Abe  
1st Author's Affiliation Toin University of Yokohama (Toin Univ. of Yokohama)
2nd Author's Name Tadashi Moriya  
2nd Author's Affiliation Professor emeritus of Tokyo Metropolitan University (Professor emeritus of Tokyo Met. Univ.)
3rd Author's Name Takasuke Irie  
3rd Author's Affiliation Microsonic Company of Limited (Microsonic)
4th Author's Name Shinichi Takeuchi  
4th Author's Affiliation Toin University of Yokohama (Toin Univ. of Yokohama)
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Speaker Author-1 
Date Time 2014-05-26 14:20:00 
Presentation Time 25 minutes 
Registration for US 
Paper # US2014-10 
Volume (vol) vol.114 
Number (no) no.54 
Page pp.13-17 
Date of Issue 2014-05-19 (US) 

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