| Presentation | 2021-12-09 Basic study of capacitive WPT for implantable medical devices Marimo Matsumoto, Masaya Tamura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Implantable medical devices need to have their batteries replaced about 10 years after implantation. Wireless power transfer (WPT) from outside the body has been attracting attention as a solution to this problem. In this study, we evaluated the possibility of WPT for devices embedded in the body using the capacitive coupling method. Consequently, $eta_{rm max}$ of 56.6% could be reached for a semicircular coupler with a transmission distance of 5 mm, a radius of 20 mm, and a distance of 10 mm between adjacent couplers. Furthermore, SAR evaluation results showed that WPT is possible with an input power of less than 200 mW, which satisfies safety standards. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wireless Power Transfer (WPT) / Capacitive coupling, / Implantable medical device |
| Paper # | WPT2021-13 |
| Date of Issue | 2021-12-02 (WPT) |
| Conference Information | |
| Committee | WPT |
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| Conference Date | 2021/12/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Toshio Ishizaki(Ryukoku Univ.) |
| Vice Chair | |
| Secretary | (Okayama Univ.) |
| Assistant | Yoshiaki Narusue(Univ. of Tokyo) / Yuki Tanaka(Panasonic) |
| Paper Information | |
| Registration To | Technical Committee on Wireless Power Transfer |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Basic study of capacitive WPT for implantable medical devices |
| Sub Title (in English) | |
| Keyword(1) | Wireless Power Transfer (WPT) |
| Keyword(2) | Capacitive coupling, |
| Keyword(3) | Implantable medical device |
| 1st Author's Name | Marimo Matsumoto |
| 1st Author's Affiliation | Toyohashi University of Technology(TUT) |
| 2nd Author's Name | Masaya Tamura |
| 2nd Author's Affiliation | Toyohashi University of Technology(TUT) |
| Date | 2021-12-09 |
| Paper # | WPT2021-13 |
| Volume (vol) | vol.121 |
| Number (no) | WPT-289 |
| Page | pp.pp.1-4(WPT), |
| #Pages | 4 |
| Date of Issue | 2021-12-02 (WPT) |