Improved Model of Loudspeaker using Continuous Revolution of Ultrasonic Motor

Iwaki Y, Maeda K, Negishi H, Ohga J, Ohnuma Y. Improved Model of Loudspeaker using Continuous Revolution of Ultrasonic Motor. In: AES Convention 120. Audio Engineering Society; 2006. Paper 6838. Available from: https://aes.org/publications/elibrary-page/?id=13642

@inproceedings{Iwaki2006_13642,
  author = {Iwaki, Yusuke and Maeda, Kazuaki and Negishi, Hirokazu and Ohga, Juro and Ohnuma, Yuta},
  title = {{Improved Model of Loudspeaker using Continuous Revolution of Ultrasonic Motor}},
  booktitle = {AES Convention 120},
  note = {Paper 6838},
  year = {2006},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=13642}
}

TY  - CPAPER
TI  - Improved Model of Loudspeaker using Continuous Revolution of Ultrasonic Motor
AU  - Iwaki, Yusuke
AU  - Maeda, Kazuaki
AU  - Negishi, Hirokazu
AU  - Ohga, Juro
AU  - Ohnuma, Yuta
T2  - AES Convention 120
M1  - Paper 6838
PY  - 2006
DA  - 2006/05/06
UR  - https://aes.org/publications/elibrary-page/?id=13642
PB  - Audio Engineering Society
LA  - en
AB  - The loudspeaker using continuous revolution of an ultrasonic motor (USM), proposed by the authors, is suitable to radiate sound of very low frequency. This paper describes an improved model of the USM loudspeaker. Functions of rotor and stator is inversed than the first model to simplify electric connection. Mass of the rotating ring is increased to make the inertial force larger. Silicon rubber joint is used to connect USM and the cone radiator to avoid frictional noise.
ER  -