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Paper Abstract and Keywords
Presentation 2015-10-06 14:50
Variable Transformer by Using Printed Spiral Inductors of Round Style
Yuji Tanada, Masayuki Yamauchi (HIT) CAS2015-43 NLP2015-104
Abstract (in Japanese) (See Japanese page) 
(in English) Many electric transformers are very hevy and large because they have iron core and coil of several turns.
If the iron core is not needed, we can think that the electric transformers become light and small.
In this study, printed spiral inductors of round shape and very thin are made without the iron core.
The printed spiral inductors are stucked up each other, Output voltage is adjusted by which distance between printed spiral inductors, a resistor or a capacitor is changed.
Keyword (in Japanese) (See Japanese page) 
(in English) variable transformer / printed spiral inductor / mutual inductance / resonance / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 240, NLP2015-104, pp. 121-124, Oct. 2015.
Paper # NLP2015-104 
Date of Issue 2015-09-28 (CAS, NLP) 
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 NLP CAS  
Conference Date 2015-10-05 - 2015-10-06 
Place (in Japanese) (See Japanese page) 
Place (in English) Aster Plaza 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To NLP 
Conference Code 2015-10-NLP-CAS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Variable Transformer by Using Printed Spiral Inductors of Round Style 
Sub Title (in English)  
Keyword(1) variable transformer  
Keyword(2) printed spiral inductor  
Keyword(3) mutual inductance  
Keyword(4) resonance  
1st Author's Name Yuji Tanada  
1st Author's Affiliation Hiroshima Institute of Technology (HIT)
2nd Author's Name Masayuki Yamauchi  
2nd Author's Affiliation Hiroshima Institute of Technology (HIT)
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Date Time 2015-10-06 14:50:00 
Presentation Time 25 
Registration for NLP 
Paper # IEICE-CAS2015-43,IEICE-NLP2015-104 
Volume (vol) IEICE-115 
Number (no) no.239(CAS), no.240(NLP) 
Page pp.121-124 
#Pages IEICE-4 
Date of Issue IEICE-CAS-2015-09-28,IEICE-NLP-2015-09-28 

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