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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMD | 2010-11-12 15:30 |
Overseas | Xi'an Jiaotong University | Influence of Voltage on Arc Duration and Electrode Mass Change of AgNi Contacts for Electromagnetic Contactors Kiyoshi Yoshida, Koichiro Sawa (Nippon Inst. of Tech.), Kenji Suzuki, Masaaki Watanabe, Hideki Daijima (Fuji Electric FA Components & Systems)  EMD2010-119 |
[more] | EMD2010-119 pp.219-222 |
| EMD | 2010-05-21 15:30 |
Akita | Akita Univ. | Influence of Voltage on Electrode Mass Change of AgNi Contacts for Electromagnetic contactors Kiyoshi Yoshida, Koichiro Sawa (NIT), Kenji Suzuki, Masaaki Watanabe, Hideki Daijima (Fuji Electric FA Components & Systems) EMD2010-5 |
This report describes experimental results of 100,000 operations for an electromagnetic contactor at the load current of... [more] | EMD2010-5 pp.25-30 |
| EMD | 2010-03-05 16:35 |
Kanagawa | Yokohama National University | Influence of voltage on arc duration and electrode mass change in electromagnetic contactors. Yuta Ogura, Noriyuki Sakata, Koichiro Sawa, Kiyoshi Yoshida (Nippon Inst. of Tech.) EMD2009-140 |
This report describes experimental results of 100,000 operations for a electromagnetic contactor at the load current of ... [more] | EMD2009-140 pp.53-56 |
| EMD | 2009-11-20 10:00 |
Tokyo | Nippon Institute of Technology, Kanda Campus, Tokyo, Japan | A study on influence of surrounding atmosphere to gaseous phase transition in break arc Kiyoshi Yoshida, Koichiro Sawa (Nippon Inst. of Tech.) EMD2009-91 |
The influence of a surrounding gas on arc duration time and the gaseous phase transition were experimentally researched ... [more] | EMD2009-91 pp.97-100 |
| EMD, EMCJ | 2009-05-22 09:35 |
Tokyo | Kanda camupus, Nippon Institute of Technology | An experimental study on influence of surrounding atmosphere to gaseous phase transition in contacts break arc Kiyoshi Yoshida, Naomichi Yamada (Nippon Inst. of Tech.) EMCJ2009-9 EMD2009-1 |
Arc duration time and the influence of a surrounding gas on the gaseous phase transition were experimentally researched ... [more] | EMCJ2009-9 EMD2009-1 pp.1-6 |
| EMD | 2009-03-06 15:05 |
Tokyo | Kougakuin Univ. | Measurement of arc duration and contact resistance of breaking contact mounted in relay. Kazuki Yoshida, Kiyoshi Yoshida (Nippon Inst. of Tech.) EMD2008-141 |
The arc duration and the contact resistance at every contact operation were measured in Ag and AgSnO2 12t% contacts. Me... [more] |
EMD2008-141 pp.29-32 |
| EMD | 2008-10-17 15:25 |
Tokyo | Outline report of the 24th international conference on electrical contacts ICEC2008 (France) Kiyoshi Yoshida (NIT), Tasuku Takagi (Tohoku Univ.), Hiroshi Inoue (Akita Univ.), Terutaka Tamai (Mie Univ.), Koichiro Sawa (Keio Univ.), Yoshitada Watanabe (Kougakuin Univ.), Masanari Taniguchi (Touhoku Bunka Gakuen Univ.), Noboru Wakatsuki (Ishinomaki Senshu Univ.), Makoto Hasegawa (Chitose Inst. and Scie. Tech.), Yasuhiro Hattori (AutoNetworks Tech.), Tatsuo Kobayashi (Oki Sen. Dev.) EMD2008-64 |
This is the report of 24th International Conference on Electrical Contacts (ICEC2008/Sait-Malo, France) held from June 9... [more] | EMD2008-64 pp.25-30 |
|
| EMD | 2008-05-16 13:55 |
Hokkaido | Chitose Arcadia Plaza | Spectrum measurement of contacts metal and gas molecular in Break arc
-- Spectrum intensity of silver and silver alloy contacts -- Kiyoshi Yoshida, Tatuya Kurosaka (NIT) EMD2008-6 |
[more] | EMD2008-6 pp.7-12 |
| EMD | 2008-03-07 17:05 |
Tokyo | A Study on application of electric double layer Capacitor
-- Making of automatic measurement system of charge-discharge behavior -- Takeshi Hasegawa, Toshifumi Tamaoki, Sunao Tanimoto, Kiyoshi Yoshida (NIT) EMD2007-138 |
The electric double layer capacitor is a long-lived storage battery for the principle. Moreover, can the rapid electric... [more] | EMD2007-138 pp.57-60 |
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| EMD | 2007-11-14 14:00 |
Shizuoka | Actcity Hamamatsu | Influence of source voltage on gaseous phase arc transition in Ag alloy contacts
-- Relation between damage in contact surface and voltage -- Kiyoshi Yoshida (Nippon Inst. of Tech.) EMD2007-78 |
We have studied maintaining mechanism of the contacts arc discharge. In our experiment, the arc duration ta, metallic p... [more] | EMD2007-78 pp.55-60 |
| EMD | 2007-03-09 15:35 |
Chiba | CIT | Influence of source voltage and load inductance on metallic to gaseous phase transition ratio for Ag Alloy Break Arc Naoki Masuda, Yusuke Moriya, Kiyoshi Yoshida (NIT) |
[more] | EMD2006-83 pp.37-40 |
| MBE | 2005-07-29 15:45 |
Tokushima | Evaluation of the Mitral Valve Structure Using Realtime 3D Echocardiography Takahiro Ohki (Kawasaki MW Univ), Nozomi Watanabe, Takashi Akasaka, Kiyoshi Yoshida, Yasuo Ogasawara (Kawasaki Medical School) |
We aimed to clarify the configuration of the mitral annulus using real-time three-dimensional (3D) echocardiography. The... [more] | MBE2005-34 pp.47-50 |
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| EMCJ, EMD | 2005-07-29 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | An Experimental Study of Arc Duration and Transition from Metallic to Gaseous Phase in Ag Alloy Break Arc
-- Effect of Source Voltage -- Kiyoshi Yoshida (Nippon institute of technology) |
The arc duration ta, metallic phase duration tm, and transition ratio to gaseous phase G were experimentally studied in ... [more] | EMCJ2005-57 EMD2005-36 pp.23-28 |
| MBE | 2004-07-14 09:50 |
Okayama | Okayama Univ. Medical School | Evaluation of the Structure of Mitral Annulus Using Realtime 3D Echocardiography Yasuo Ogasawara, Nozomi Watanabe, Takashi Akasaka, Kiyoshi Yoshida (Kawasaki Med. School) |
We aimed to clarify the configuration of the mitral annulus in ischemic functional mitral regurgitation by utilizing tra... [more] | MBE2004-21 pp.5-8 |
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