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Paper Abstract and Keywords
Presentation 2020-12-11 13:25
Dosimetry on the magnetic fields leaked from the wireless power transmission system with sandwiched coil structure
Makoto Kitahara, Yukihisa Suzuki, Masao Taki (Tokyo Metropolitan Univ.), Misato Akiyama, Hidekatsu Sasaki, Hiroyasu Sano (Tokyo Metropolitan Industrial Technology Research Inst.) EMCJ2020-60
Abstract (in Japanese) (See Japanese page) 
(in English) Currently, a "sandwiched structure" has been proposed as a coil structure for the wireless power transmission system which suitable for personal mobilities. The sandwiched structure is constructed by two power receiving coils and two power transmission coils. Two power receiving coils are sandwiched between two power transmission coils. This structure stabilize power transmission, regardless of position changes for the power receiving coils to the power transmission coils.
In this paper, induced electric fields in the human body are calculated under the exposure of 85kHz magnetic fields generated by each type of coil. As a result, it was found that when the same power is transmitted, the median value of induced electric field is reduced by the sandwiched structure rather than by the conventional structure.
Keyword (in Japanese) (See Japanese page) 
(in English) Exposure evaluation / Wireless power transmission / Sandwiched structure / / / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 282, EMCJ2020-60, pp. 25-30, Dec. 2020.
Paper # EMCJ2020-60 
Date of Issue 2020-12-04 (EMCJ) 
ISSN 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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Conference Information
Committee EMCJ IEE-EMC IEE-SPC  
Conference Date 2020-12-11 - 2020-12-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMCJ 
Conference Code 2020-12-EMCJ-EMC-SPC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Dosimetry on the magnetic fields leaked from the wireless power transmission system with sandwiched coil structure 
Sub Title (in English)  
Keyword(1) Exposure evaluation  
Keyword(2) Wireless power transmission  
Keyword(3) Sandwiched structure  
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1st Author's Name Makoto Kitahara  
1st Author's Affiliation Tokyo Metropolitan University (Tokyo Metropolitan Univ.)
2nd Author's Name Yukihisa Suzuki  
2nd Author's Affiliation Tokyo Metropolitan University (Tokyo Metropolitan Univ.)
3rd Author's Name Masao Taki  
3rd Author's Affiliation Tokyo Metropolitan University (Tokyo Metropolitan Univ.)
4th Author's Name Misato Akiyama  
4th Author's Affiliation Tokyo Metropolitan Industrial Technology Research Institute (Tokyo Metropolitan Industrial Technology Research Inst.)
5th Author's Name Hidekatsu Sasaki  
5th Author's Affiliation Tokyo Metropolitan Industrial Technology Research Institute (Tokyo Metropolitan Industrial Technology Research Inst.)
6th Author's Name Hiroyasu Sano  
6th Author's Affiliation Tokyo Metropolitan Industrial Technology Research Institute (Tokyo Metropolitan Industrial Technology Research Inst.)
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Speaker Author-1 
Date Time 2020-12-11 13:25:00 
Presentation Time 25 minutes 
Registration for EMCJ 
Paper # EMCJ2020-60 
Volume (vol) vol.120 
Number (no) no.282 
Page pp.25-30 
#Pages 6 
Date of Issue 2020-12-04 (EMCJ) 

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