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Paper Abstract and Keywords
Presentation 2015-07-06 15:30
Application of Wireless Electromagnetic Resonance Power Transmission Technology to Rotary Transformer Used in Ultrasonic Spindle
Yafei Gao, Myoungsik Nam, Masahito Shoyama (Kyushu Univ.), Hideaki Fujita (Oriimec) WPT2015-39
Abstract (in Japanese) (See Japanese page) 
(in English) Rotary transformer is used to supply power to non-contact ultrasonic spindle. For solving the problem that low voltage conversion ratio when using rotary transformer, the wireless electromagnetic resonance power transmission technology is used. For practical application of this technology and not wasting the power in the circuit, the method of realizing the voltage conversion ratio be 1 and the influence by variations in each circuit elements are studied in this paper.
Keyword (in Japanese) (See Japanese page) 
(in English) Electromagnetic resonance / Ultrasonic spindle / Rotary transformer / Voltage conversion ratio / Variation / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 129, WPT2015-39, pp. 19-23, July 2015.
Paper # WPT2015-39 
Date of Issue 2015-06-29 (WPT) 
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)
Download PDF WPT2015-39

Conference Information
Committee EE WPT IEE-SPC  
Conference Date 2015-07-06 - 2015-07-07 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To WPT 
Conference Code 2015-07-EE-WPT-SPC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Application of Wireless Electromagnetic Resonance Power Transmission Technology to Rotary Transformer Used in Ultrasonic Spindle 
Sub Title (in English)  
Keyword(1) Electromagnetic resonance  
Keyword(2) Ultrasonic spindle  
Keyword(3) Rotary transformer  
Keyword(4) Voltage conversion ratio  
Keyword(5) Variation  
1st Author's Name Yafei Gao  
1st Author's Affiliation Kyushu University (Kyushu Univ.)
2nd Author's Name Myoungsik Nam  
2nd Author's Affiliation Kyushu University (Kyushu Univ.)
3rd Author's Name Masahito Shoyama  
3rd Author's Affiliation Kyushu University (Kyushu Univ.)
4th Author's Name Hideaki Fujita  
4th Author's Affiliation Orii&Mec Corporation (Oriimec)
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Date Time 2015-07-06 15:30:00 
Presentation Time 30 
Registration for WPT 
Paper # IEICE-WPT2015-39 
Volume (vol) IEICE-115 
Number (no) no.129 
Page pp.19-23 
#Pages IEICE-5 
Date of Issue IEICE-WPT-2015-06-29 

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