Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
US |
2022-09-20 15:00 |
Online |
Online |
Improvement in laser pulse methods for piezoelectric device analysis using laser speckle interferences Kengo Hara, Yingbo Sun, Yuta Aoki, Yasuaki Watanabe (TMU) US2022-41 |
Piezoelectric resonators, which are a type of quartz crystal device that converts pressure and electric power, are used ... [more] |
US2022-41 pp.18-21 |
EE |
2021-01-25 15:20 |
Online |
Online (Zoom) |
A Study on Design of High Frequency Inverter in Medical Non-contact Power Transmission System Using Ultrasonic Vibration Sho Yokoi, Tomokazu Mishima (Kobe Univ.) EE2020-35 |
In recent years, a Wireless Power Transmission System (WPT) has been attracting much attention and is required to be dev... [more] |
EE2020-35 pp.63-68 |
EA, US (Joint) |
2020-01-22 10:30 |
Kyoto |
Doshisha Univ. |
[Poster Presentation]
Evaluation of light transmission characteristics on ultrasound liquid crystal lenses Marina Fukui, Daisuke Koyama, Yuki Harada (Doshisha Univ.), Akira Emoto (Tokushima Univ.), Kentaro Nakamura (Tokyo Tech.), Mami Matsukawa (Doshisha Univ.) US2019-81 EA2019-94 |
Nematic liquid crystals that have high liquidity are widely used in optical devices such as liquid crystal displays beca... [more] |
US2019-81 EA2019-94 pp.63-66 |
US |
2014-02-21 10:00 |
Tokyo |
Chofu Aerospace Center, Aerodrome Branch, JAXA |
Flat Field on the Front of Middle and Wide Band Transducer Yoshio Udagawa (iSL), Kenji Oka (KGK) US2013-93 |
in the near zone of wider band transducers,pressure is completely flat with spike pulser [more] |
US2013-93 pp.1-3 |
US |
2014-02-21 10:30 |
Tokyo |
Chofu Aerospace Center, Aerodrome Branch, JAXA |
Non-Linearity of Receiver Circuits Yoshio Udagawa (iSL) US2013-95 |
The non-linearity characteristic of receiver circuits for ultrasonic is mentioned [more] |
US2013-95 pp.9-14 |
US |
2010-06-24 15:40 |
Tokyo |
|
Development of Ultrasonic Diagnostic System Using Multiple Resonance Transducer Natsuki Yoshizumi, Iwaki Akiyama (Shonan Inst. of Tech.), Shigemi Saito (Tokai Univ.), Yuji Wada, Daisuke Koyama, Kentaro Nakamura (Tokyo Inst. of Tech.) US2010-27 |
We developed the multiple resonance transducer (MRT) formed by different thickness piezo elements, matching layer and ba... [more] |
US2010-27 pp.77-82 |
US |
2008-09-25 15:00 |
Miyagi |
|
Generation of Lamb wave and Its Application to NDE Using Double-Layed Piezoelectric Transducer Makoto Fukuda, Kazuhiko Imano (Akita Univ.) US2008-35 |
Lamb waves of finite amplitude are generated in a glass plate having closed cracks by using a double-layered piezoelectr... [more] |
US2008-35 pp.19-24 |
US |
2008-09-25 16:20 |
Miyagi |
|
A Study on Damped Admittance Elimination Method for High Power Measurement of Piezoelectric Vibrator Hideki Tamura, Yasuhiro Yamayoshi, Seiji Hirose (Yamagata Univ.) US2008-37 |
Piezoelectric devices made by advanced processing technique are often taken an influence of nonlinear effect by the larg... [more] |
US2008-37 pp.29-34 |
US |
2008-04-25 15:55 |
Tokyo |
The University of Electro-Communications |
Detection of Second Harmonic Ultrasonic wave Using Dimple-Type Receiver Yoshiaki Saiki, Morimasa Nishihira, Kazuhiko Imano (Akita University) US2008-7 |
A novel concave piezoelectric transducer having a dimple as a receiver for second-harmonic ultrasonic pulse wave is prop... [more] |
US2008-7 pp.33-38 |
US |
2008-04-25 16:25 |
Tokyo |
The University of Electro-Communications |
Relation between the Inside Structures of Plastic-Deformed Metal Rods and the Detected Nonlinear Ultrasonic Components Makoto Fukuda, Shin-ichi Kamada, Kazuhiko Imano (Akita Univ.) US2008-8 |
Cross section of plastic-deformed metal rods is observed by scanning electron microscope (SEM). As increasing tensile lo... [more] |
US2008-8 pp.39-44 |
CPM, EMD, OME |
2006-06-30 11:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Piezoelectric Vibration Element for Ultrasonic Motor Driving Tatsuo Fukami, Hiroshi Kuwada, Noriko Bamba (Shinshu Univ.), Jianxin Sheng, Katsuyoshi Takano (Toko Inc.) |
Based on the feature of the ultrasonic motor that can work with a low speed and a high torque operations at relatively h... [more] |
EMD2006-7 CPM2006-31 OME2006-41 pp.13-16 |
EE |
2006-02-17 11:10 |
Kumamoto |
|
Steady-State Charactiristics of High-Frequency Inverters for Piezoelectric Actuators Kengo Kashiwagi (Kyushu Univ.), Einan Tei (Enzan Univ.), Hideaki Hujita (kyousin), Tamotsu Ninomiya (Kyushu Univ.) |
The supersonic wave technology is widely used in various fields. Especially, in the field of semiconductor manufacturing... [more] |
EE2005-74 pp.79-83 |