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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMD | 2021-03-08 16:15 |
Online | Online | Fundamental Study on Effect of Surface Roughness of Contact Boundary and Torque Value on High-Frequency Characteristics of Connectors Hiroyuki Ueda, Shugo Kaji, Daisuke Fujimoto, Youngwoo Kim, Yuichi Hayashi (NAIST)  EMD2020-37 |
Wear occurs on the contact surface due to sliding and vibration of the connector. This increases the contact resistance,... [more] | EMD2020-37 pp.40-43 |
| EMD | 2019-12-13 16:05 |
Tokyo | Dependence of surface roughness on contact resistance-load characteristics and contact distance when contact force of silver electrical contacts is decreased after increasing Ryosuke Hosogi, Junya Sekikawa (Shizuoka Univ.) EMD2019-46 |
In this study, in order to investigate in more detail contact resistance-load characteristics and contact distance on si... [more] | EMD2019-46 pp.19-24 |
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| EMD | 2018-11-09 15:55 |
Tokyo | The University of Electro-Communications | Study on the Effect of Surface Condition on High-Frequency Transmission Characteristics Kenji Aihara (Tohoku Univ.), Yu-ichi Hayashi (NAIST), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMD2018-46 |
When a connector connecting electric devices has loose contact or degradation over time, it causes contact failure. In p... [more] | EMD2018-46 pp.33-36 |
| EMD, R | 2017-02-17 14:00 |
Shiga | Omuron Kusatsu Factory | Effect of Hardness on Wear and Abrasion Resistance of Silver Plating on Copper Alloy Shigeru Sawada (SEI), Song-zhu Kure-chu, Rie Nakagawa, Toru Ogasawara, Hitoshi Yashiro (Iwate Uni.), Yasushi Saitoh (AN-Tech) R2016-63 EMD2016-90 |
This study is aimed at clarifying the mechanism of wear process for Ag plating with different hardness. The samples of A... [more] | R2016-63 EMD2016-90 pp.19-24 |
| EMD | 2016-11-03 16:15 |
Hyogo | Awaji Yumebutai International Conference Center | Effect of hardness on wear and abrasion resistance of Silver plating on copper alloy Shigeru Sawada (AN-Tech), Song-zhu Kure-chu, Rie Nakagawa, Toru Ogasawara, Hitoshi Yashiro (Iwate Uni.), Yasushi Saitoh (AN-Tech) EMD2016-57 |
This study is aimed at clarifying the mechanism of wear process for Ag plating. The samples of different hardness Ag pla... [more] | EMD2016-57 pp.41-46 |
| EMD | 2015-11-06 12:40 |
Miyagi | Tohoku University, School of engineering, Aoba memorial hall | Estimation of Inductance at Surface Structure in Contact Surfaces of Coaxial Connector Tomoya Sato (Tohoku Univ.), Yu-ichi Hayashi (Tohoku Gakuin Univ.), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMD2015-81 |
When a connector has contaminated surfaces or weak contact force, nonuniform current distribution between the real conta... [more] | EMD2015-81 pp.77-82 |
| EMD | 2015-10-02 15:35 |
Saitama | Fuji Electric FA Components & SystemCo.,Ltd. | Dependence of Time Evolutions of Contact Resistance on Surface Roughness of Silver Contacts Finished in a Straight Line Direction Keita Miyashige, Junya Sekikawa (Shizuoka Univ.) EMD2015-63 |
Time evolutions of contact resistance after contacting silver electrical contacts are measured for 600 seconds. Contact ... [more] | EMD2015-63 pp.19-23 |
| EMD | 2009-11-19 10:30 |
Tokyo | Nippon Institute of Technology, Kanda Campus, Tokyo, Japan | Constriction resistance analysis of multi-contact spots Shigeru Sawada, Terutaka Tamai (Mie Univ.), Yasuhiro Hattori (AutoNetworks Technologies), Kazuo Iida (Mie Univ.) EMD2009-72 |
Many researchers have studied influences of contact shape, plating conditions, and surface roughness on constriction res... [more] | EMD2009-72 pp.13-16 |
| EMD | 2009-10-30 15:15 |
Tokyo | High speed sliding contact charasteristics of Cu-Sn based composite materials containing WS2 Yoshitada Watanabe, Ryohei Saito (Kogakuin Univ) EMD2009-63 |
Three kinds of new type composite materials are evaluated. These materials are examined mainly contact resistance and co... [more] | EMD2009-63 pp.27-32 |
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| EMD | 2009-10-30 16:15 |
Tokyo | Effect of real contact point on constriction resistance of apparent contact area Shigeru Sawada, Terutaka Tamai (Mie Univ,), Yasuhiro Hattori (AutoNetworks Technologyies, Ltd.), Kazuo Iida (Mie Univ,) EMD2009-65 |
Many researchers have studied influences of contact shape, plating conditions, and surface roughness on constriction res... [more] | EMD2009-65 pp.39-44 |
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| EMD | 2009-07-17 13:55 |
Hokkaido | Chitose Arcadia Plaza | A Study on the Voltage Rise in Pd Contacts Hiroyuki Ishida, Shunsuke Sasaki, Shosuke Suzuki, Masanari Taniguchi (Tohoku Bunka Gakuen Univ.) EMD2009-22 |
The contact phenomena have the relationship to the asperities on the contact surface. Dr. Harada et al. clarified experi... [more] | EMD2009-22 pp.7-12 |
| EMD | 2008-03-07 13:50 |
Tokyo | Dependence of Contact Resistance on Load and Apparent Surface Area Yuichi Tominaga, Yasushi Saitoh, Terutaka Tamai, Kazuo Iida (Mie Univ.) EMD2007-127 |
We advocate the theoretical formula that is introduced the influence of apparent surface area and surface roughness to H... [more] | EMD2007-127 pp.13-15 |
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| EMCJ, EMD | 2007-07-27 16:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg | Relation between surface film formation and contact voltage Drop under Changing Sliding Speed of Sliding contacts (part2) Shinji Yamaguchi, Kenichi Kadono, Takahiro Ueno, Noboru Morita (NIT) EMCJ2007-42 EMD2007-28 |
Usually, sliding contact action is used to supply current to a rotating or a moving object. In the present experiment, w... [more] | EMCJ2007-42 EMD2007-28 pp.59-63 |
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