Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
IEICE Technical Committee Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2012-08-24 15:50
Invention of the Photo-junction Thyristor
Junichi Fujita, Kazuki Hatae, Kensho Okamoto (Kagawa Univ.) R2012-49 EMD2012-55 CPM2012-80 OPE2012-87 LQE2012-53
Abstract (in Japanese) (See Japanese page) 
(in English) Prof. Kensho Okamoto, who is one of the authors invented a novel amplifier consists of an infrared LED and a silicon photodiode excluding any transistor in 2010. He named this original amplifier “DISTAR”. Furthermore, he found that the distar turned to a thyristor when the input current to LED exceeded more than a certain value. He named this original switching device “DIRISTAR”. Using the DIRISTAR, we can design various “thyristorless” electrical switches. This paper introduces the DIRISTAR and its characteristics.
Keyword (in Japanese) (See Japanese page) 
(in English) distar / diristar / transistor / junction transistor / thyristor / photovoltaic effect / LED / photodiode  
Reference Info. IEICE Tech. Rep., vol. 112, no. 183, OPE2012-87, pp. 139-142, Aug. 2012.
Paper # OPE2012-87 
Date of Issue 2012-08-16 (R, EMD, CPM, OPE, LQE) 
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 R2012-49 EMD2012-55 CPM2012-80 OPE2012-87 LQE2012-53

Conference Information
Committee LQE CPM EMD OPE R  
Conference Date 2012-08-23 - 2012-08-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OPE 
Conference Code 2012-08-LQE-CPM-EMD-OPE-R 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Invention of the Photo-junction Thyristor 
Sub Title (in English)  
Keyword(1) distar  
Keyword(2) diristar  
Keyword(3) transistor  
Keyword(4) junction transistor  
Keyword(5) thyristor  
Keyword(6) photovoltaic effect  
Keyword(7) LED  
Keyword(8) photodiode  
1st Author's Name Junichi Fujita  
1st Author's Affiliation Kagawa University (Kagawa Univ.)
2nd Author's Name Kazuki Hatae  
2nd Author's Affiliation Kagawa University (Kagawa Univ.)
3rd Author's Name Kensho Okamoto  
3rd Author's Affiliation Kagawa University (Kagawa Univ.)
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2012-08-24 15:50:00 
Presentation Time 25 minutes 
Registration for OPE 
Paper # R2012-49, EMD2012-55, CPM2012-80, OPE2012-87, LQE2012-53 
Volume (vol) vol.112 
Number (no) no.180(R), no.181(EMD), no.182(CPM), no.183(OPE), no.184(LQE) 
Page pp.139-142 
#Pages 4 
Date of Issue 2012-08-16 (R, EMD, CPM, OPE, LQE) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan