| Presentation | 2017-11-17 Consideration on acoustic waveguide material for the Coiled Stator Ultrasound Motor using in intra-vascular ultrasound imaging system Choyu Uehara, Keisuke Kurita, Seiya Ozeki, Shinichi Takeuchi, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The CS-USM with ultrasonic power circulation type structure using Π-shaped acoustic waveguide was developed in the previous research. However, the driving efficiency is as low as 0.8% and efficiency improvement is required. In this study, single transducer type CS-USM was fabricated using stainless steel (SUS 304), titanium, and copper for the acoustic waveguide material. Revolution speed measurement and vibration distribution measurement were carried out using the fabricated single transducer type CS-USM. In the revolution speed measurement, we could observe the revolution speed higher than 1800 rpm which is the required for the IVUS systems. In the vibration distribution measurement, the propagation velocity of the elastic wave with thickness direction displacement was obtained from the driving frequency and the measured wavelength |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Coiled stator / CS-USM / Ultrasound motor / Revolution speed / Vibration distribution |
| Paper # | US2017-69 |
| Date of Issue | 2017-11-10 (US) |
| Conference Information | |
| Committee | US |
|---|---|
| Conference Date | 2017/11/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Honda Electronics Co. Ltd. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Minoru Kurosawa(Tokyo Inst. of Tech.) |
| Vice Chair | Nobuyuki Endoh(Kanagawa Univ.) / Shinichi Takeuchi(Toin Univ. of Yokohama) |
| Secretary | Nobuyuki Endoh(Univ. of Toyama) / Shinichi Takeuchi(Univ. of Tokyo) |
| Assistant | Takenobu Tsuchiya(Kanagawa Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Ultrasonics |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Consideration on acoustic waveguide material for the Coiled Stator Ultrasound Motor using in intra-vascular ultrasound imaging system |
| Sub Title (in English) | |
| Keyword(1) | Coiled stator |
| Keyword(2) | CS-USM |
| Keyword(3) | Ultrasound motor |
| Keyword(4) | Revolution speed |
| Keyword(5) | Vibration distribution |
| 1st Author's Name | Choyu Uehara |
| 1st Author's Affiliation | Toin University of Yokohama(Toin Univ. of Yokohama) |
| 2nd Author's Name | Keisuke Kurita |
| 2nd Author's Affiliation | Toin University of Yokohama(Toin Univ. of Yokohama) |
| 3rd Author's Name | Seiya Ozeki |
| 3rd Author's Affiliation | Toin University of Yokohama(Toin Univ. of Yokohama) |
| 4th Author's Name | Shinichi Takeuchi |
| 4th Author's Affiliation | Toin University of Yokohama(Toin Univ. of Yokohama) |
| Date | 2017-11-17 |
| Paper # | US2017-69 |
| Volume (vol) | vol.117 |
| Number (no) | US-311 |
| Page | pp.pp.25-29(US), |
| #Pages | 5 |
| Date of Issue | 2017-11-10 (US) |