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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW, WPT | 2024-04-18 11:10 |
Kanagawa | Kanagawa University (Primary: On-site, Secondary: Online) |
Derivation of General-Purpose ηmax kQ Theoretical Formula and Evaluation of Practical Characteristics of S-SP Type Wireless Power Transfer Circuit
-- Relationship with X-N, X-S, X-P type kQ theoretical formula and evaluation of application to robust design against large fluctuations in k and R -- Hideaki Abe  WPT2024-1 MW2024-1 |
The formula that gives the maximum achievable efficiency ηmax in X-S type and X-P type magnetic coupled wireless power t... [more] | WPT2024-1 MW2024-1 pp.1-6 |
| AP, WPT (Joint) |
2024-01-18 10:55 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
Extended kQ Theoretical Formula for Multiple Magnetic Coupling with N-S・S-S type and Consideration of Maximum Transmission Efficiency
-- Consideration of Efficiency Characteristics in Various Forms of (1:Multi)and(Multi:1) by Constant Current /Costant Voltage Drive -- Hideaki Abe WPT2023-31 |
In magnetic coupling wireless power transfer, the kQ theoretical formula that indicates maximum transmission efficiency ... [more] | WPT2023-31 pp.6-11 |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Analysis on the wireless power transmission efficiency of the moving objects simultaneously fed by a single coil for the magnetic field coupled WPT Akari Kamada, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology) |
With magnetic field coupling WPT, multiple mobile objects can be fed electric power, and be operated simultaneously beca... [more] | |
| MW, WPT | 2020-04-23 15:40 |
Online | Online | Wireless Power Transmission Efficiency of Folded dipole Antenna for LED Accessory Tamami Maruyama (NIT, Hakodate College) WPT2020-8 MW2020-8 |
Recently, accessories such as pendants loaded with LEDs have been introduced. However, these accessories require a subst... [more] | WPT2020-8 MW2020-8 pp.41-43 |
| WPT | 2019-12-11 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on metasurface application for wireless power transfer efficiency Tamami Maruyama (NIT, Hakodate College) WPT2019-44 |
By installing a rectenna array composed of a half-wave length antenna near the rectenna for power transmission, a wavegu... [more] | WPT2019-44 pp.1-4 |
| WPT | 2019-12-11 17:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Misalignment Tolerance Improvement by kQ-product Theory for Open-Ring Resonator Non-contact Power Transmission Yasuo Ohno, Hirok Itoh (Laser Systems) WPT2019-48 |
Resonance power transmission system using microwave open ring resonators is light weight and small. So, it is suitable f... [more] | WPT2019-48 pp.23-28 |
| WPT | 2019-06-11 11:25 |
Hokkaido | Hokkaido Univ. | AAnalysis and design of rectenna for energy harvesting using Yagi-Uda antenna Tamami Maruyama (NIT, Hakodate College) WPT2019-19 |
It is known that, in the Yagi-Uda antenna, by arranging a waveguide element close to a feed element and arranging the ar... [more] | WPT2019-19 pp.47-50 |
| WPT, MW | 2019-04-22 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study of energy harvesting applying the principle of array antenna Tamami Maruyama (NIT, Hakodate College) WPT2019-3 MW2019-3 |
bstract For one of simple energy harvesting using microwave, it is well known that LED that soldered rectifier diode li... [more] | WPT2019-3 MW2019-3 pp.13-15 |
| AP, WPT (Joint) |
2018-01-18 15:10 |
Nara | ATR | Revisit to Design Theory of Electrically Coupled Resonator WPT System Ikuo Awai (Ryutech) WPT2017-60 |
A new finding in an electrically coupled resonator WPT system is introduced contributing to its design. It is on the def... [more] | WPT2017-60 pp.27-30 |
| AP, WPT (Joint) |
2017-01-19 09:40 |
Hiroshima | Hiroshima Institute of Technology | Revisiting kQ-product Theory for Wireless Power Transfer
-- Derivation from ratio of dissipation to incident power -- Ikuo Awai (Ryutech) WPT2016-44 |
The maximum condition of power transfer efficiency for a linear reciprocal 4-terminal circuit is obtained directly from ... [more] | WPT2016-44 pp.11-16 |
| EE, WPT, IEE-SPC (Joint) [detail] |
2015-07-06 15:00 |
Kyoto | Study of Operating Frequency in a WPT System for Robot Fish in Aquarium Ryuji Ito, Tatsuya Hiraiwa, Toshio Ishizaki (Ryukioku Univ), Ikuo Awai (Ryutech Corp) WPT2015-38 |
We have been studying wireless power transfer for robot fish in an aquarium. Though we have chosen 1MHz for the operatin... [more] | WPT2015-38 pp.13-18 |
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