| Presentation | 2020-01-22 [Poster Presentation] Characteristics of a small circular vibrating plate type aerial ultrasonic source with filleted a strut Hiroki Monzen, Takuya Asami, Hikaru Miura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Ultrasonic sound source using a circular transverse vibrating plate is easy to radiate strong ultrasonic wave into the air. The authors aim to radiate a strong ultrasonic wave in the air using a small circular transverse vibrating plate without vibration node. In the examination until now, when the input was big, the vibrating plate could not stand the stress by the vibration of itself, and the crack might be formed. In this paper, as a sound source with higher strength, the case of filleting a part of the sound source is examined. As the results, it was found that the sound source was stably driven even when the input to the vibrator was large. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Aerial ultrasonic / Sharp directivity / Intense sound waves / Compact circular transverse vibrating plate |
| Paper # | US2019-76,EA2019-89 |
| Date of Issue | 2020-01-15 (US, EA) |
| Conference Information | |
| Committee | EA / US |
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| Conference Date | 2020/1/22(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Doshisha Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | [Joint Meeting on Acoustics and Ultrasonics Subsociety] Engineering/Electro Acoustics, Ultrasonics, and Related Topics |
| Chair | Kenichi Furuya(Oita Univ.) / Jun Kondo(Shizuoka Univ.) |
| Vice Chair | Suehiro Shimauchi(Kanazawa Inst. of Tech.) / Shigeto Takeoka(Shizuoka Inst. of Science and Tech.) / Shinichi Takeuchi(Toin Univ. of Yokohama) / Hikaru Miura(Nihon Univ.) |
| Secretary | Suehiro Shimauchi(NHK) / Shigeto Takeoka(Univ. of Tokyo) / Shinichi Takeuchi(Kanagawa Univ.) / Hikaru Miura(Doshisha Univ.) |
| Assistant | Keisuke Imoto(Ritsumeikan Univ.) / Daisuke Morikawa(Toyama Pref Univ.) / Mototaka Arakawa(Tohoku Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Engineering Acoustics / Technical Committee on Ultrasonics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Poster Presentation] Characteristics of a small circular vibrating plate type aerial ultrasonic source with filleted a strut |
| Sub Title (in English) | |
| Keyword(1) | Aerial ultrasonic |
| Keyword(2) | Sharp directivity |
| Keyword(3) | Intense sound waves |
| Keyword(4) | Compact circular transverse vibrating plate |
| 1st Author's Name | Hiroki Monzen |
| 1st Author's Affiliation | Nihon University(Nihon Univ.) |
| 2nd Author's Name | Takuya Asami |
| 2nd Author's Affiliation | Nihon University(Nihon Univ.) |
| 3rd Author's Name | Hikaru Miura |
| 3rd Author's Affiliation | Nihon University(Nihon Univ.) |
| Date | 2020-01-22 |
| Paper # | US2019-76,EA2019-89 |
| Volume (vol) | vol.119 |
| Number (no) | US-374,EA-375 |
| Page | pp.pp.35-39(US), pp.35-39(EA), |
| #Pages | 5 |
| Date of Issue | 2020-01-15 (US, EA) |