| Presentation | 2020-10-07 Preliminary Verification on an Ultrasonic Wireless Power Transfer System for Implantable Devices Sho Yokoi, Tomokazu Mishima, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Ultrasonic Wireless Power Transmission System (UWPT) based on the principle of electric-acoustic energy mutual conversion is one of the effective technologies for implantable devices. This paper presents an analysis on UWPT system with Bolt-Clamped Langevin Transducer (BLT) pairs. The frequency-domain equivalent circuit of UWPT is originally derived from a preliminary experiment with a gap length provided by sandwiching an acoustic insulator between BLTs, then the steady-state characteristics are revealed on the basis of relevant phasor diagrams. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Ultrasonic Wireless Power Transmission System (UWPT) / Bolt-Clamped Langevin Transducer(BLT) / implantable devices / insulator / electric equivalent circuit |
| Paper # | EE2020-11 |
| Date of Issue | 2020-09-30 (EE) |
| Conference Information | |
| Committee | WPT / EE |
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| Conference Date | 2020/10/7(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.) / Tadashi Suetsugu(Fukuoka Univ.) |
| Vice Chair | / Hiroo Sekiya(Chiba Univ.) / Keiichi Hirose(NTT Facilities) |
| Secretary | (Nagasaki Univ.) / Hiroo Sekiya(Okayama Univ.) / Keiichi Hirose(Sojo Univ.) |
| Assistant | Osamu Kagaya(AGC) / Yoshiaki Narusue(Univ. of Tokyo) / Yuu Yonezawa(FUJITSU Advanced Technologies) / Yudai Furukawa(Fukuoka Univ.) / Kazufumi Yuasa(NTT Facilities) |
| Paper Information | |
| Registration To | Technical Committee on Wireless Power Transfer / Technical Committee on Energy Engineering in Electronics and Communications |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Preliminary Verification on an Ultrasonic Wireless Power Transfer System for Implantable Devices |
| Sub Title (in English) | |
| Keyword(1) | Ultrasonic Wireless Power Transmission System (UWPT) |
| Keyword(2) | Bolt-Clamped Langevin Transducer(BLT) |
| Keyword(3) | implantable devices |
| Keyword(4) | insulator |
| Keyword(5) | electric equivalent circuit |
| 1st Author's Name | Sho Yokoi |
| 1st Author's Affiliation | Kobe University(Kobe Univ.) |
| 2nd Author's Name | Tomokazu Mishima |
| 2nd Author's Affiliation | Kobe University(Kobe Univ.) |
| Date | 2020-10-07 |
| Paper # | EE2020-11 |
| Volume (vol) | vol.120 |
| Number (no) | EE-181 |
| Page | pp.pp.1-4(EE), |
| #Pages | 4 |
| Date of Issue | 2020-09-30 (EE) |