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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| US | 2023-05-18 11:25 |
Tokyo | Surugadai Campus, Nihon University | Deformation of Elastic Surface by Radiation Pressure of Focused Airborne Ultrasonic Beams Tomoo Kamakura, Shinichi Sakai (SAE)  US2023-2 |
[more] | US2023-2 pp.7-12 |
| US | 2021-05-17 14:00 |
Online | Online | High frequency sound source using the first and second resonances of airborne ultrasonic transducers Tomoo Kamakura (UEC), Shinichi Sakai (SAE) US2021-1 |
[more] | US2021-1 pp.1-6 |
| US, EA (Joint) |
2018-01-24 11:20 |
Osaka | Simulator on Modulation and Demodulation Processes of Parametric Loudspeaker Tomoo Kamakura (UEC), Shinich Sakai (SAE) US2017-105 |
[more] | US2017-105 pp.125-128 |
|
| EA, US (Joint) |
2017-01-26 11:45 |
Kyoto | Doshisha Univ. | Improvement of Conversion Efficiency of Parametric Loudspeaker Tomoo Kamakura (UEC), Shinichi Sakai (SAE), Makoto Ozawa (Moubic), Hiroshi Umemori (SS Okinawa) US2016-113 EA2016-81 |
[more] | US2016-113 EA2016-81 pp.203-208(US), pp.79-84(EA) |
| EA, US (Joint) |
2010-01-25 15:00 |
Osaka | Out-of-phase excitation for parametric loudspeaker
-- Effect of arrangment of ultrasonic projectors on parametric fields -- Akira Kikuchi, Yoshu Maekawa, Yoshiyuki Hara, Tomoo Kamakura, Hideyuki Nomura, Shinichi Sakai (Univ. of Electro-Comm.) US2009-95 EA2009-103 |
A parametric loudspeaker is practically promising because its directivity is much sharper than that of a conventional l... [more] |
US2009-95 EA2009-103 pp.43-46(US), pp.25-28(EA) |
|
| US | 2008-11-27 14:45 |
Shizuoka | Phase Inversion Driving for Reducing Carrier Ultrasound of Parametric Loudspeaker Satoshi Kikuchi, Hidetoshi Aiko, Tomoo Kamakura, Hideyuki Nomura, Shinichi Sakai (The University of Electro-Communications) US2008-63 |
An ultrasound source with a simple configuration is considered as a theoretical model. The source with a circular aper... [more] |
US2008-63 pp.13-16 |
|
| EA, US (Joint) |
2008-01-29 13:30 |
Osaka | Kansai University | Studies on Parametric Loudspeaker System Using Dynamic Single-Sideband Modulator Hidetoshi Aiko, Kenta Nomura, Kenichi Aoki, Tomoo Kamakura, Shinichi Sakai (Electro-Communications Univ.), Vincent Joly (Maine Univ.) US2007-102 EA2007-107 |
A parametric loudspeaker using the self-demodulation effect of a finite-amplitude ultrasound that is amplitude- modulat... [more] |
US2007-102 EA2007-107 pp.33-38(US), pp.35-40(EA) |
| EA | 2007-11-16 10:00 |
Kumamoto | Kumamoto University | A Study of Dynamic SSB Modulator for Parametric Loudspeaker Shinichi Sakai (MEE), Hidetoshi Aiko, Kenta Nomura, Tomoo Kamakura, Kenichi Aoki (UEC), Shunji Yoshida (MEE) EA2007-80 |
A parametric loudspeaker system, which presents remarkably narrow directivity compared with a conventional loudspeaker, ... [more] | EA2007-80 pp.1-6 |
| EA, US (Joint) |
2006-01-27 13:00 |
Kyoto | [Invited Talk]
Theory and application for parametric speaker Tomoo Kamakura (Univ.), Shinichi Sakai (Mitsubishi) |
A highly directional loudspeaker like a spotlight is realized by the self-demodulation of an intense and amplitude-modul... [more] | US2005-116 EA2005-100 pp.13-18(US), pp.25-30(EA) |
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