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| Presentation | 2008-10-03 14:40 Luminous Improvement by Pulsed LED Using Psychometric Effect Keiji Morita, Mitsuhide Abe, Yudai Tomita, Hideki Motomura, Masafumi Jinno (Ehime Univ.)  EE2008-41 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this research, it is verified that the human perception of pulsed light with fast rise and fall by using LEDs of Blue, Green and Red colors. At 60 Hz of repetition frequency with 5% duty ratio in the case of direct light the perception of pulsed light becomes between 1.01 to 2.22 times larger than DC light. On the other hand for indirect light the perception of pulsed light becomes between 0.71 to 2.70 times of DC light. These results open the completely new approach of energy saving lighting. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | energy saving light / pulsed LED / Broca-Sulzer Effect / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 227, EE2008-41, pp. 35-40, Oct. 2008. | |
| Paper # | EE2008-41 | |
| Date of Issue | 2008-09-26 (EE) | |
| 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 | EE2008-41 |
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| Conference Information | |
| Committee | EE |
| Conference Date | 2008-10-03 - 2008-10-03 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EE |
| Conference Code | 2008-10-EE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Luminous Improvement by Pulsed LED Using Psychometric Effect |
| Sub Title (in English) | |
| Keyword(1) | energy saving light |
| Keyword(2) | pulsed LED |
| Keyword(3) | Broca-Sulzer Effect |
| Keyword(4) | |
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| 1st Author's Name | Keiji Morita |
| 1st Author's Affiliation | Ehime University (Ehime Univ.) |
| 2nd Author's Name | Mitsuhide Abe |
| 2nd Author's Affiliation | Ehime University (Ehime Univ.) |
| 3rd Author's Name | Yudai Tomita |
| 3rd Author's Affiliation | Ehime University (Ehime Univ.) |
| 4th Author's Name | Hideki Motomura |
| 4th Author's Affiliation | Ehime University (Ehime Univ.) |
| 5th Author's Name | Masafumi Jinno |
| 5th Author's Affiliation | Ehime University (Ehime Univ.) |
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| Speaker | Author-1 |
| Date Time | 2008-10-03 14:40:00 |
| Presentation Time | 30 minutes |
| Registration for | EE |
| Paper # | EE2008-41 |
| Volume (vol) | vol.108 |
| Number (no) | no.227 |
| Page | pp.35-40 |
| #Pages | 6 |
| Date of Issue | 2008-09-26 (EE) |
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