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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2023-11-10 10:35 |
Tokyo | Hachijomachi-Shokokai (Primary: On-site, Secondary: Online) |
Coil Current Waveform Analysis for Various Drive Voltage Waveforms in Wireless Power Transfer
-- Characteristics of Various Circuit Configurations Combined with Resonance Forms and Comparison of Harmonic Components -- Hideaki Abe  WPT2023-23 |
In magnetically coupled wireless power transfer uses nearby magnetic fields, it is necessary to pay attention to harmoni... [more] | WPT2023-23 pp.1-6 |
| MW, WPT | 2022-04-15 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Power Transmission Efficiency Control to Terminals in Various Positional Relationships using Magnetic Field Coupling Resonance Tsugumichi Shibata (TCU) WPT2022-6 MW2022-6 |
Implementation of sensor nodes in living spaces is in progress. Stable operation of a huge number of sensor nodes that m... [more] | WPT2022-6 MW2022-6 pp.19-24 |
| AP | 2021-02-19 11:35 |
Online | Online | The Effects of the FDTD Modeling Structure on the Simulated Radiation Characteristics of Electromagnetically Coupled Embroidered Patch Antennas Daiki Ichikawa, Hiroki Fujiyama, Tadahiko Maeda (Ritsumeikan Univ.) AP2020-124 |
Embroidered wearable antennas composed of conductive yarns are inherently conformal, light-weight, and flexible and ther... [more] | AP2020-124 pp.46-49 |
| EE | 2021-01-25 15:45 |
Online | Online (Zoom) | High-Order Harmonics-involved Frequency Domain Analysis on a Current-fed Snubber-less ZCS Step-Up DC-DC Converter Ryusei Miyazaki, Tomokazu Mishima (Kobe Univ.) EE2020-36 |
Recently, the installation of smart grids has been actively promoted from the viewpoint of stabilizing power supply and ... [more] | EE2020-36 pp.69-74 |
| EMCJ | 2019-05-10 14:25 |
Hyogo | Reflection Coefficient Measurement at Oblique Incidence of Artificial Magnetic Materials Morimichi Itoh (ORIST), Shiniciro Yamamoto, Kenichi Hatakeyama (Univ. of Hyogo) EMCJ2019-15 |
This paper reports the reflection coefficient measurement result in the artificial magnetic material under oblique incid... [more] | EMCJ2019-15 pp.13-18 |
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| WPT (2nd) |
2017-12-09 - 2017-12-11 |
Overseas | National University of Singapore(AWPT2017) | Electromagnetic Bandgap Structure Enhanced Ellipsoidal Coils for Wireless Power Transfer for Ingestible Devices Wenshen Zhou, Omkar, Shao Ying Huang (Singapore Univ. of Tech. and Design) |
Ingestible devices are electronic devices placed in the gastrointestinal tract for diagnoses or monitoring. To power the... [more] | |
| AP | 2016-04-21 13:25 |
Aichi | Chub university | A Novel Resonator Equivalent Self-Resistance Reduction Method by Using Tightly Coupled Parallel Coils Cheng Yang, Yang Liu, Koichi Tsunekawa (Chubu Univ) AP2016-2 |
The study in this paper proposes a novel resonator design that uses tightly coupled parallel coils to reduce the equival... [more] | AP2016-2 pp.7-12 |
| WPT (2nd) |
2015-12-10 15:50 |
Overseas | TamKang University, Tamsui Campus | Transmission Characterisitics of Wireless Power Transfer with Self-Resonant Antenna Using an Existing Structure as a Repeater Shohei Fukasawa, Keigo Nakamura, Hiroshi Hirayama (NIT) |
Wireless power transfer (WPT) technology using existing structure, such as a reinforcing bar, as a repeater to extend po... [more] | |
| AP, RCS, WPT, SAT (Joint) |
2015-11-06 13:35 |
Okinawa | Okinawa Prefectural Museum & Art Museum | A Basic Study on Wireless Power Transfer with Self-Resonant Antenna Using an Existing Structure as a Repeater Shohei Fukasawa, Keigo Nakamura, Hiroshi Hirayama (NIT) WPT2015-61 |
Recently, coupled-resonant wireless power transfer (WPT) technology is getting large interests for charge of cellular ph... [more] | WPT2015-61 pp.79-84 |
| MW | 2014-05-22 11:45 |
Kyoto | Doshisha Univ. | A study of a microstrip line resonator composed of a capacitor-loaded coupled line and its application to miniaturized BPF with attenuation poles Masatoshi Kawamata, Takanori Fukunaga, Koji Wada (UEC) MW2014-29 |
In this study, we rst examine the resonant frequencies and attenuation poles of a resonator which consists of an open-c... [more] | MW2014-29 pp.31-36 |
| AP | 2014-03-11 09:30 |
Fukushima | Koriyama City Rodo Fukushi Kaikan | Analysis and Performance Improvement of Independent Electric Coupled Resonance WPT System with Impedance Transformer Chang Yang, Koichi Tsunekawa (Chubu Univ.) AP2013-190 |
Wireless power transfer (WPT) technology is expected for the next generation power feeding system, which could supply th... [more] | AP2013-190 pp.31-36 |
| AP | 2014-02-06 11:25 |
Aichi | Kojima Industries Corporation, Kojima Research Center | A Consideration on Coil Array and Feeding Structures in Wireless Power Transfer with Magnetically Coupled Resonance Keishi Miwa, Hisamichi Mori, Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara (Nagoya Inst. of Tech.) AP2013-168 |
One of the problems in wireless power transfer with magnetically coupled resonance is a decrease in transmission efficie... [more] | AP2013-168 pp.7-12 |
| WPT (2nd) |
2013-11-22 15:25 |
Kanagawa | Yokosuka Research Park | Consideration of Effect of Load Impedance on Electromagnetic Field for Coupled-resonant Wireless Power Transfer Hiroyuki Yamada, Hiroshi Hirayama, Nobuyoshi Kikuma, Kunio Sakakibara (NIT) |
Recently, coupled-resonant wireless power transfer (WPT) technology is getting large interests for charge of cellular ph... [more] | |
| EE, WPT (Joint) |
2012-11-09 15:15 |
Tokyo | Equivalent Circuit Applicable to Free Positioning Wireless Power Transmission of Apparatus Having Plural Secondary Coils Hideaki Abe, Kenichi Irie, Toyohiko Tsujimoto, Hiromichi Goto, Shinji Sakamoto, Akira Yabuta (Panasonic) EE2012-25 |
Charging system using wireless power transfer technique becomes widely used in the market. There are many feeding forms ... [more] | EE2012-25 pp.25-30 |
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| AP, WPT (Joint) |
2012-08-28 13:00 |
Niigata | Niigata Univ. | A Grounded Helical Antenna for Wireless Power Transfer Tomohiro Amano, Hiroshi Hirayama, Nobuyoshi Kikuma, Kunio Sakakibara (Nagoya Inst. of Tech.) |
Basic characteristics of grounded helical antenna for coupled-resonant wireless power transfer are discussed. In compari... [more] | |
| WPT (2nd) |
2012-07-31 13:00 |
Tokyo | NICT Kouji-machi meeting room | Consideration of Use of Arrayed Transmitting Coils inWireless Power Transfer with Magnetically Coupled Resonance Keishi Miwa, Junya Kaneda, Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara (NIT) |
Recently, the research and development on wireless power transfer(WPT) attracts our attention from the expectation for ... [more] |
|
| AP | 2012-06-14 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | An Experimental Study of the Wireless Power Transmission with Electrically Coupled Type Used Piezo-Electric Transformer Masayuki Arai, Tsutomu Tsuruoka (TOKYO KEIKI) AP2012-24 |
In recent years, Attention gathered in the technology of raising the transmitting efficiency by using high Q value of tr... [more] | AP2012-24 pp.1-6 |
| ITE-MMS, ITE-CE, MRIS [detail] | 2012-01-20 11:00 |
Osaka | Computational analysis of stable switching property in microwave assisted magnetization reversal Yoshitoki Furomoto, Ayumu Kato, Terumitsu Tanaka, Kimihide Matsuyama (Kyushu Univ.) MR2011-39 |
Microwave assisted magnetization reversal has potential application in future magnetic recording. Bertotti et al. theore... [more] | MR2011-39 pp.57-62 |
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| AP, RCS (Joint) |
2011-11-18 11:10 |
Aichi | Nagoya Congress Center | A Consideration on Relation between Feeding Structures and Effect of Shield for Coils in Wireless Power Transfer with Magnetically Coupled Resonance Junya Kaneda, Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara (NIT) AP2011-117 |
Recently, the wireless power transfer(WPT) technique with magnetically coupled resonance attracts our attention. This te... [more] | AP2011-117 pp.155-160 |
| AP, WPT (Joint) |
2011-10-12 13:30 |
Kanagawa | Kanagawa Womens Center | A consideration of Antenna Configuration for Its Size Reduction in Wireless Power Transfer with Magnetically Coupled Resonance Masafumi Kadoi, Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara (Nagoya Inst. of Tech.) |
Recently, the technology of supplying the electric power by the wireless attracts our attention for use in household el... [more] |
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