Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMD |
2024-03-01 15:00 |
Chiba |
|
Effect of magnets on arc discharge at low DC voltage Yuki Yokohari, Ryo Watanabe, Kiyoshi Yoshida, Koichiro Sawa (NIT) EMD2023-44 |
In this study, we conducted experiments using a device that opens electrical contacts at a constant speed. Previous stud... [more] |
EMD2023-44 pp.30-35 |
EMD |
2023-12-22 13:00 |
Tochigi |
Teikyo University |
Collision-less Magnetic Pulse Welding Experiments of Sheet Metals Using Multi-Turn Flat Coil Tomokatsu Aizawa (Metropolitan College of Technology) EMD2023-32 |
Experimental results of collision-less magnetic pulse welding for Al/Cu or Al/Al sheets have already been reported using... [more] |
EMD2023-32 pp.1-6 |
PEM (Workshop) |
2023-11-27 - 2023-11-28 |
Hokkaido |
Hokkaido Univ. Frontier Research in Applied Sciences Building |
Development of Magnetic Measurement and Source Localization System with a Drone and AI
-- Aiming for Application to Magnetic Material Detection -- Yu Takemoto, Sunao Sadahiro, Yoshimi Hatsukade (Kindai Univ) |
In this study, we developed a remote sensing system, which measures magnetic field distributions based on a fluxgate sen... [more] |
|
EMCJ |
2023-11-24 14:00 |
Tokyo |
Kikai-Shinko-Kaikan (Primary: On-site, Secondary: Online) |
An Investigation on Design of Magnetic Electromagnetic Noise Suppressor Placed on Microstrip line Using Multi-Objective Genetic Algorithm Takahiro Mikami (Akita Univ.), Sho Muroga (Tohoku Univ.), Motoshi Tanaka (Akita Univ.) EMCJ2023-75 |
The material design of an electromagnetic noise suppression sheet (NSS) placed on a microstrip line (MSL) was studied us... [more] |
EMCJ2023-75 pp.19-23 |
LQE, OPE, CPM, EMD, R |
2023-08-25 14:15 |
Miyagi |
Tohoku university (Primary: On-site, Secondary: Online) |
Soldering Method of 10-Turn Flat Coil Plates for Magnetic Pulse Welding of Al/Cu Sheets Tomokatsu Aizawa (Metropolitan College of Technology) R2023-35 EMD2023-30 CPM2023-40 OPE2023-79 LQE2023-26 |
When overlapping Al/Cu sheets (0.5 mm thick) were fixed on a 10-turn flat coil and magnetic pulse welding was performed,... [more] |
R2023-35 EMD2023-30 CPM2023-40 OPE2023-79 LQE2023-26 pp.95-100 |
WPT, EMCJ, EMD (Joint) |
2023-07-21 14:10 |
Tokyo |
(Primary: On-site, Secondary: Online) |
The reason why magnetic pulse welding of Al/Cu sheets in close contact can be performed without collision. Tomokatsu Aizawa (Metropolitan College of Technology) EMD2023-10 |
We have already reported experimental results of magnetic pulse welding of Al/Cu sheets in close contact without collisi... [more] |
EMD2023-10 pp.1-6 |
MRIS, IEE-MAG |
2023-03-03 13:55 |
Online |
Online |
Development of a small apparatus for practical calibration of heat flux sensors Megumi Akoshima, Akio Hukushima, Kei Yakushiji (AIST) MRIS2022-29 |
Heat flux sensors are useful tools that can detect the direction and amount of heat flow passing through the sensor. Sin... [more] |
MRIS2022-29 pp.7-9 |
SCE |
2022-08-09 11:25 |
Online |
Online |
Analysis of pi-junction-based SQUID to obtain strong magnetic coupling Masayuki Higashi, Yuto Takeshita, Hinata Fujisawa, Feng Li, Masamitsu Tanaka, Akira Fujimaki (Nagoya Univ.) SCE2022-5 |
Magnetic coupling is often required in superconducting circuits, where high coupling coefficients are required. In this ... [more] |
SCE2022-5 pp.24-29 |
R, EMD |
2022-02-10 15:10 |
Online |
Online |
Magnetic Pulse Welding of Al/Cu Sheets Using 10-Turn Flat Coil Tomokatsu Aizawa (Tokyo Metropolitan College) R2021-44 EMD2021-12 |
This magnetic pulse welding can electrically connect Al sheet and Cu sheet at low temperature with high quality. Welding... [more] |
R2021-44 EMD2021-12 pp.6-11 |
EMCJ, EMD, WPT (Joint) |
2021-07-02 13:55 |
Online |
Online |
Comparison of discharge circuits for magnetic pulse welding using 1, 5 and 10 turn flat coils Aizawa Tomokatsu (Tokyo Metropolitan College) EMD2021-1 |
The discharge circuits for magnetic pulse welding of sheet metals using 1, 5 and 10 turn flat coils will have tens of ti... [more] |
EMD2021-1 pp.1-6 |
EMCJ |
2021-06-11 15:55 |
Online |
Online |
Characteristics of intermediate frequency(IF) electromagnetic fields(EMF) from an acousto-magnetic(AM) EAS system used in stores and the assessment of its human exposure Kaoru Esaki (TMU), Miwa Ikuyo (NICT), Yuka Imaoka, Atsuko Aimoto, Yukihisa Suzuki, Masao Taki (TMU), Noriko Kojimahara (S-SPH), Kanako Wake (NICT), Kenichi Yamazaki (CRIEPI) EMCJ2021-16 |
This study investigates the characteristics of magnetic fields from acousto-magnetic (AM) type electromagnetic article s... [more] |
EMCJ2021-16 pp.28-33 |
SCE |
2020-11-26 10:20 |
Online |
Online |
Fabrication of NbN based ferromagnetic Josephson junction with PdNi barrier layer Riku Sugimoto, Hayate Nakamura, Duong Pham, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki (Nagoya Univ.) SCE2020-14 |
We develop ferromagnetic Josephson junctions to realize the flux-bias-free superconducting flux quantum bit (qubit) with... [more] |
SCE2020-14 pp.29-33 |
EMCJ, EMD, WPT (Joint) [detail] |
2020-07-03 13:55 |
Online |
Online |
Mechanism of Wireless Power Transfer Forming the Stair-Like Magnetic Field and Demonstration of Receiving Characteristics (Part 2)
-- Mechanism of 3 Stage Magnetic Field Formation by 3 Methods and Comparative Consideration of Equivalent Coupling Factor Distribution -- Hideaki Abe WPT2020-17 |
In the magnetic coupling, the induced voltage based on the electromagnetic induction action by the interchanging of the ... [more] |
WPT2020-17 pp.13-18 |
EMCJ, EMD, WPT (Joint) [detail] |
2020-07-03 15:00 |
Online |
Online |
High-speed mechanical crowbar switch used in discharge circuit for magnetic pulse welding of sheet metals
-- Withstand voltage about 6kV, operation time about 8μs -- Tomokatsu Aizawa, Kazuo Matsuzawa, Yuki Akedo (Tokyo Metropolitan College) EMD2020-1 |
This high-speed mechanical switch consists of two sets of small Al contact sheets (2 pieces). The withstand voltage of t... [more] |
EMD2020-1 pp.1-6 |
EMD |
2020-03-06 16:20 |
Chiba |
CHIBA Institute of Technology Tsudanuma Campus (Cancelled but technical report was issued) |
Influence on Various Characteristics with and without Magnet in DC Electromagnetic Contactor Akira Iwanami, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2019-70 |
An experiment was conducted on a DC electromagnetic contactor with a structure in which the arc was blown out by the mag... [more] |
EMD2019-70 pp.57-60 |
EMD |
2020-03-06 16:35 |
Chiba |
CHIBA Institute of Technology Tsudanuma Campus (Cancelled but technical report was issued) |
Influence of Magnetic Flux Density and Breaking Speed on Magnetic Blowout of DC Arc Discharge Hiroki Yamauchi, Hayato Watanabe, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2019-71 |
The arc duration time ta and the arc energy Ea when a magnetic flux was applied to the electrical contact were measured.... [more] |
EMD2019-71 pp.61-64 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Design and evaluation of single flux quantum circuits by using local magnetic flux bias technique Shunta Asada, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-42 |
We developed a local magnetic flux bias (LFB) technique to introduce a phase shift in the superconducting circuit. The L... [more] |
SCE2019-42 pp.53-56 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Measurement of Two-dimensional magnetic field dependence of Josephson current through Nb/Al-AlOx/Nb Josephson junction Norimichi Watanabe, Susumu Abe, Akiyoshi Nakayama (Kanagawa Univ.) SCE2019-62 |
We have measured two-dimensional magnetic field dependence of the Josephson current through Nb/Al-AlOx/Nb Josephson junc... [more] |
SCE2019-62 pp.133-134 |
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 |
EE, OME, CPM |
2019-11-26 15:15 |
Tokyo |
Japan Society for the Promotiton of Machine Industry |
Investigation of DC Biased Magnetization Effect for Integrated Magnetic Components Used in DC-DC Converters Qiang Lin, Shuaitao Zhang, Baihua Zhang (Kyushu Univ.), Jun Imaoka (Nagoya Univ.), Masahito Shoyama (Kyushu Univ.) EE2019-46 CPM2019-88 OME2019-32 |
High step-up converters have been widely used in renewable energy systems and automotive applications. In these applicat... [more] |
EE2019-46 CPM2019-88 OME2019-32 pp.57-62 |