Paper Abstract and Keywords |
Presentation |
2007-07-27 13:00
[Invited Talk]
* Norio Ohkubo (Hitachi) ICD2007-62 Link to ES Tech. Rep. Archives: ICD2007-62 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
I describe power generator techniques and power control techniques for the ubiquitous power supply. In particular, we have researched vibration-to-electric power generators as extremely small size power sources. The MEMS’s innovation makes a significant capacitance change by the vibration. The large capacitance change generates the high power. However, the mass of resonator is important for vibration-to-electric power generation. It is a key that the quality factor of the resonator compensates the smallness of the mass. Furthermore, power control circuits are important for the feeble generated power. We propose an active supply method controlled by quantity of the generated power. This proposed method is effectively applied to the weak power generator because the active supply method does not waste generated power. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Ubiquitous Power Supply / Vibration-to-electric Power Generator / / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 163, ICD2007-62, pp. 147-152, July 2007. |
Paper # |
ICD2007-62 |
Date of Issue |
2007-07-19 (ICD) |
ISSN |
Print edition: ISSN 0913-5685 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 |
ICD2007-62 Link to ES Tech. Rep. Archives: ICD2007-62 |
Conference Information |
Committee |
ICD ITE-IST |
Conference Date |
2007-07-26 - 2007-07-27 |
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(See Japanese page) |
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ICD |
Conference Code |
2007-07-ICD-ITE-IST |
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Japanese |
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(See Japanese page) |
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(See Japanese page) |
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Ubiquitous Power Supply |
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Vibration-to-electric Power Generator |
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1st Author's Name |
Norio Ohkubo |
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Hitachi (Hitachi) |
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Speaker |
Author-1 |
Date Time |
2007-07-27 13:00:00 |
Presentation Time |
50 minutes |
Registration for |
ICD |
Paper # |
ICD2007-62 |
Volume (vol) |
vol.107 |
Number (no) |
no.163 |
Page |
pp.147-152 |
#Pages |
6 |
Date of Issue |
2007-07-19 (ICD) |