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Paper Abstract and Keywords
Presentation 2022-01-21 10:25
Demonstration of Commercial AC Transmission Wireless Power Transfer with Branch and Extension Cord Capability -- Mechanism of Branching and Multi-Connector Transmission with k -notation Block Diagram and Verification of Commercial Sinusoidal Constant Voltage Transfer --
Hideaki Abe (Panasonic) WPT2021-16
Abstract (in Japanese) (See Japanese page) 
(in English) Research on magnetically coupled non-contact feeding with resonant circuits has been carried out for a long time. In the nearly 30 years of research, it has become a major trend in recent years, and the number of practical applications has increased. If this method becomes more widespread in the future, there will be a greater need to use it for commercial AC-powered devices, which are by far the most common, In addition, commercial power systems have the great advantage of allowing multiple devices to be used from single outlet through the use of power strip and extension cords. This is because the amplitude, frequency, and waveform of the supply voltage can be maintained the same even when using a branch or extension cord. In wireless power transfer, research has been conducted with extension cord functions, and equal and constant voltage transmission has been demonstrated independent of load changes. In this paper, in order to realize this useful function and quality, wireless power transfer system that can be used by AC devices is constructed and verified. As a result, transfer system that has branch and extension cord functions and whose output is a commercial sinusoidal voltage is demonstrated.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless Power Transfer / Function of Power Strip / Function of Extension Cord / Commercial Sinusoidal Voltage / AC100 V Apparatus / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 331, WPT2021-16, pp. 5-8, Jan. 2022.
Paper # WPT2021-16 
Date of Issue 2022-01-14 (WPT) 
ISSN Online edition: ISSN 2432-6380
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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 AP WPT  
Conference Date 2022-01-20 - 2022-01-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Kenmin-Fureai-Kaikan 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Radio propagation, Wireless transmission technology, Antennas and Propagation 
Paper Information
Registration To WPT 
Conference Code 2022-01-AP-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Demonstration of Commercial AC Transmission Wireless Power Transfer with Branch and Extension Cord Capability 
Sub Title (in English) Mechanism of Branching and Multi-Connector Transmission with k -notation Block Diagram and Verification of Commercial Sinusoidal Constant Voltage Transfer 
Keyword(1) Wireless Power Transfer  
Keyword(2) Function of Power Strip  
Keyword(3) Function of Extension Cord  
Keyword(4) Commercial Sinusoidal Voltage  
Keyword(5) AC100 V Apparatus  
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1st Author's Name Hideaki Abe  
1st Author's Affiliation Panasonic Corporation (Panasonic)
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Speaker Author-1 
Date Time 2022-01-21 10:25:00 
Presentation Time 25 minutes 
Registration for WPT 
Paper # WPT2021-16 
Volume (vol) vol.121 
Number (no) no.331 
Page pp.5-8 
#Pages
Date of Issue 2022-01-14 (WPT) 


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