| Presentation | 2010-05-28 Influence of Real Use Conditions of Wireless Power Supply Circuit for Mobile Phone Kazuhiko TAKENO, Haruo UEMURA, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | To easily charge mobile phones comfortably, Wireless power supply technologies using Electromagnetic induction have been discussed recently. In wireless power supply technologies, the mobile phone and the charging holder on the side of the transformer conventionally included in the AC adapter are spatially separated, a thin coil is incorporated in both the holder and the mobile terminal, and power is transmitted by bringing the two coils in proximity to each other. In this paper, we have measured the influence of the position gap between the both of plane indictors, charging environment and emission noise properties. As results, we showed that problems of the practical use are the influence of the wide gap between both inductors, and the influence of the materials under the charging holder. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Mobile phone / Wireless power supply / Plane indictor / Electromagnetic induction / Position gap |
| Paper # | EE2010-1 |
| Date of Issue |
| Conference Information | |
| Committee | EE |
|---|---|
| Conference Date | 2010/5/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Energy Engineering in Electronics and Communications (EE) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Influence of Real Use Conditions of Wireless Power Supply Circuit for Mobile Phone |
| Sub Title (in English) | |
| Keyword(1) | Mobile phone |
| Keyword(2) | Wireless power supply |
| Keyword(3) | Plane indictor |
| Keyword(4) | Electromagnetic induction |
| Keyword(5) | Position gap |
| 1st Author's Name | Kazuhiko TAKENO |
| 1st Author's Affiliation | NTT DoCoMo, Inc.() |
| 2nd Author's Name | Haruo UEMURA |
| 2nd Author's Affiliation | NTT DoCoMo, Inc. |
| Date | 2010-05-28 |
| Paper # | EE2010-1 |
| Volume (vol) | vol.110 |
| Number (no) | 65 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |