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| Presentation | 2018-06-15 11:50 Voltage Controlled Tunable Device for Wireless Power Transfer System Hisashi Shigetani, Kentaro Morito (Taiyo Yuden), Masayoshi Kanno (Bifrestec)  WPT2018-17 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In the auto matching circuit of 6.78MHz wireless power transfer system using magnetic resonance, we propose a voltage controlled tunable device(VCTD). VCTD is comprised of the dielectric thin film materials of the high dielectric constant and has a characteristic to hold out to the high voltage in small size. The modules composed of serial and parallel connection of VCTDs have been installed in the auto matching circuit of wireless power transfer system. An experimental study has shown that the antenna distance of 30mm and 50mm φ can be used in the range of 5W. Q factor and Rdc change has been shown in case of various modules composed of serial and parallel connection of VCTDs. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | wireless power transfer / tunable capacitor / auto matching circuit / 6.78MHz / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 87, WPT2018-17, pp. 37-42, June 2018. | |
| Paper # | WPT2018-17 | |
| Date of Issue | 2018-06-07 (WPT) | |
| 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) | |
| Download PDF | WPT2018-17 |
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| Conference Information | |
| Committee | EMCJ WPT |
| Conference Date | 2018-06-14 - 2018-06-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | WPT |
| Conference Code | 2018-06-EMCJ-WPT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Voltage Controlled Tunable Device for Wireless Power Transfer System |
| Sub Title (in English) | |
| Keyword(1) | wireless power transfer |
| Keyword(2) | tunable capacitor |
| Keyword(3) | auto matching circuit |
| Keyword(4) | 6.78MHz |
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| 1st Author's Name | Hisashi Shigetani |
| 1st Author's Affiliation | Taiyo Yuden Co.,Ltd. (Taiyo Yuden) |
| 2nd Author's Name | Kentaro Morito |
| 2nd Author's Affiliation | Taiyo Yuden Co.,Ltd. (Taiyo Yuden) |
| 3rd Author's Name | Masayoshi Kanno |
| 3rd Author's Affiliation | Bifrestec Inc. (Bifrestec) |
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| Speaker | Author-1 |
| Date Time | 2018-06-15 11:50:00 |
| Presentation Time | 25 minutes |
| Registration for | WPT |
| Paper # | WPT2018-17 |
| Volume (vol) | vol.118 |
| Number (no) | no.87 |
| Page | pp.37-42 |
| #Pages | 6 |
| Date of Issue | 2018-06-07 (WPT) |
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