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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMM, BioX, ISEC, SITE, ICSS, HWS, IPSJ-CSEC, IPSJ-SPT [detail] | 2022-07-19 16:15 |
Online | Online | Security Assessment and Countermeasures for Magnetic Malfunction of Electromagnetic Relays Takumi Owada, Kazuki Tachibana, Tsutomu Matsumoto (YNU)  ISEC2022-14 SITE2022-18 BioX2022-39 HWS2022-14 ICSS2022-22 EMM2022-22 |
Relays are used in many electrical and electronic devices, including switches and sensors. Some relays are electromagnet... [more] | ISEC2022-14 SITE2022-18 BioX2022-39 HWS2022-14 ICSS2022-22 EMM2022-22 pp.40-45 |
| EMD | 2019-12-13 14:35 |
Tokyo | Dependence of arc length just before arc extinction on magnetic flux density when break arcs are blown-out in a 48VDC/50A-200A resistive circuit Kenshi Hamamoto, Junya Sekikawa (Shizuoka Univ.) EMD2019-43 |
Break arcs were generated in a 48VDC resistive circuit and blown-out by transverse magnetic field. Circuit current when ... [more] | EMD2019-43 pp.1-6 |
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| EMD, R | 2019-02-15 13:30 |
Osaka | Influence of width of magnets on shape of break arcs magnetically blown-out in a 500VDC/10A resistive circuit Yuta Kaneko, Sekikawa Junya (Shizuoka Univ.) R2018-53 EMD2018-54 |
Silver electrical contacts are separated at constant opening speed in a 500VDC resistive circuit. Break arcs are extingu... [more] | R2018-53 EMD2018-54 pp.7-12 |
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| EMD | 2018-11-09 14:00 |
Tokyo | The University of Electro-Communications | Analysis of Length of Break Arcs Magnetically Blown-out just before Arc Extinction Occurring in a 48VDC/50-200A Resistive Circuit Kenshi Hamamoto, Junya Sekikawa (Shizuoka Univ.) EMD2018-42 |
Break arcs are generated in a 48VDC/50-200A resistive circuit and blown-out by transverse magnetic field. The magnetic f... [more] | EMD2018-42 pp.7-12 |
| EMD | 2017-11-17 15:15 |
Tokyo | The University of Electro-Communications | Splitting of Break Arcs Being Magnetically Blown-out in 450VDC/20A Resistive Circuit Yu Ota, Junya Sekikawa (Shizuoka Univ.) EMD2017-51 |
Silver contacts are separated at constant speed and break arcs are generated in a resistive circuit in air. Supply volta... [more] | EMD2017-51 pp.47-52 |
| EMD | 2017-11-17 15:40 |
Tokyo | The University of Electro-Communications | Break Arcs Magnetically Blown-out in Nitrogen or Air in a DC High Voltage Resistive Circuit Akinori Ishihara, Junya Sekikawa (Shizuoka Univ.) EMD2017-52 |
Electrical contacts are separated at constant speed and break arcs are generated in nitrogen or air in a 200V-450V DC /1... [more] | EMD2017-52 pp.53-57 |
| EMD | 2017-10-20 13:45 |
Yamanashi | Kofu-shi-Shoukoukaigisyo (Kofu） | Break Arcs Magnetically Blown-out in Nitrogen in a DC High Voltage Resistive Circuit Akinori Ishihara, Junya Sekikawa (Shizuoka Univ.) EMD2017-39 |
Electrical contacts are separated at constant speed and break arcs are generated in nitrogen in a 200V-450V DC /10A res... [more] | EMD2017-39 pp.7-11 |
| EMD | 2017-05-19 15:10 |
Hokkaido | Chitose Arcadia Plaza | Shortening of duration of break arcs by high flow rate air blow Shoma Yamashita, Junya Sekikawa (Shizuoka Univ.) EMD2017-3 |
Horizontally-opposed electrical contacts are separated in a 48VDC/10A resistive circuit at contact separation speed of 1... [more] | EMD2017-3 pp.13-18 |
| EMD | 2017-05-19 15:35 |
Hokkaido | Chitose Arcadia Plaza | Shortening effect of duration of break arc by air blow and magnetic blow-out Ryuichiro Yamamura, Junya Sekikawa (Shizuoka Univ) EMD2017-4 |
In a DC high voltage circuit, Ag contacts was attached to a constant speed breaking device to generate break arcs. Suppl... [more] | EMD2017-4 pp.19-24 |
| EMD, R | 2017-02-17 16:40 |
Shiga | Omuron Kusatsu Factory | Effect of various resin materials on arc duration under magnetic field Daisuke Okazaki (OMRON), Masayuki Noda (OMRON Relay and Device) R2016-70 EMD2016-97 |
Various methods for arc extinction are used in DC switching device. One of them is the means that outgassing resin locat... [more] | R2016-70 EMD2016-97 pp.59-63 |
| EMD | 2016-12-16 14:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Dependence of Arc Length at Arc Extinction of Break Arcs Magnetically Blown-out on Contact Material in DC High Voltage Circuit Akinori Ishihara, Junya Sekikawa (Shizuoka Univ.) EMD2016-67 |
Electrical contacts are separated at constant speed and break arcs are generated in a 200V-450V DC /10A resistive circu... [more] | EMD2016-67 pp.13-18 |
| EMD | 2016-12-16 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Restriction of Motion of Break Arcs Being Magnetically Blown-out by Side Surface of Metal Plates Part 2 Yu Ota, Junya Sekikawa (Shizuoka Univ.) EMD2016-68 |
Metal plate (iron or copper) is fixed on the top of the contact gap. Thickness of them is 1mm. Circular cylindrical elec... [more] | EMD2016-68 pp.19-24 |
| EMD | 2016-11-03 15:25 |
Hyogo | Awaji Yumebutai International Conference Center | Dependence of Arc Duration of Break Arcs Magnetically Blown-out on Contact Material in 200V-450VDC/10A Circuit Akinori Ishihara, Junya Sekikawa (Shizuoka Univ.) EMD2016-55 |
Electrical contacts are separated at constant speed and break arcs are generated in a 200V-450VDC/10A resistive circuit.... [more] | EMD2016-55 pp.29-34 |
| EMD | 2016-11-04 11:00 |
Hyogo | Awaji Yumebutai International Conference Center | Effect of Magnetic Blow-out of Break Arcs with air flow Occurring between Silver Electrical Contacts with Copper Runners Haruki Miyagawa, Junya Sekikawa (Shizuoka Univ) EMD2016-61 |
Arc runners are fixed on silver electrical contacts. Break arcs are generated between the contacts in a 450VDC circuit. ... [more] | EMD2016-61 pp.63-68 |
| EMD | 2016-11-04 11:25 |
Hyogo | Awaji Yumebutai International Conference Center | Restriction of Motion of Break Arcs Being Magnetically Blown-out by Side Surface of Metal Plates Yu Ota, Junya Sekikawa (Shizuoka Univ.) EMD2016-62 |
Silver contacts are separated at constant speed and break arcs are generated in the DC supply voltage 200V-450V and resi... [more] | EMD2016-62 pp.69-74 |
| EMD | 2016-05-20 13:35 |
Hokkaido | Chitose Arcadia Plaza | Occurring Conditions of Successive Reignitions of Break Arcs being Magnetically Blown-out with Copper Runners Haruki Miyagawa, Junya Sekikawa (Shizuoka Univ) EMD2016-1 |
Copper arc runners are fixed on silver electrical contacts. Break arcs being magnetically blown-out of are generated bet... [more] | EMD2016-1 pp.1-6 |
| EMD | 2016-05-20 14:00 |
Hokkaido | Chitose Arcadia Plaza | Restriction on Moving by Iron, Copper and Aluminum Plate Sides of Break Arcs Occurring between Silver Electrical Contacts Yu Ota, Junya Sekikawa (Shizuoka Univ.) EMD2016-2 |
Iron, copper, Aluminum plates is fixed on top of the between silver electrical contacts gap. Break arcs are generated be... [more] | EMD2016-2 pp.7-11 |
| EMD, R | 2016-02-19 14:45 |
Shizuoka | Azarea,Shizuoka | Restriction on Moving of Break Arcs Magnetically Blown-out with a High Polymer Material Keisuke Kato, Junya Sekikawa (Shizuoka Univ.) R2015-68 EMD2015-96 |
Silver contacts are separated at constant speed and break arcs are generated in a 200V-450VDC and 10A resistive circuit.... [more] | R2015-68 EMD2015-96 pp.19-24 |
| EMD | 2016-01-22 14:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Restriction on Moving by an Iron Plate Side of Break Arcs Occurring between Ag Electrical Contacts Yu Ota, Haruki Miyagawa, Junya Sekikawa (Shizuoka Univ.) EMD2015-89 |
An Iron plate is fixed on top of the between Ag electrical contacts gap. Break arcs are generated between the contacts i... [more] | EMD2015-89 pp.11-15 |
| EMD | 2015-11-05 14:55 |
Miyagi | Tohoku University, School of engineering, Aoba memorial hall | Magnetic Blow-out of Break Arcs Occurring between Silver Electrical Contacts with Copper Runners Haruki Miyagawa, Junya Sekikawa (Shizuoka Univ) EMD2015-69 |
Arc runners are fixed on silver electrical contacts. Break arcs are generated between the contacts in a 450VDC circuit. ... [more] | EMD2015-69 pp.11-16 |
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