Search Results - "IMANO, Kazuhiko"

Detection of Unbonded Defect under Surface of Material Using Phase Information of Rayleigh and A0 Mode Lamb Waves by Imano, Kazuhiko

“…An experiment on detecting an unbonded defect under the surface of a glass model using Rayleigh waves was executed. A 1 MHz Rayleigh wave was propagated on the…”
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Detection of Drilled Hole on Subsurface of Aluminum Plate with Rayleigh Ultrasonic Wave Field by Laser Probing by Imano, Kazuhiko

“…A drilled hole with a diameter of less than or equal to the wavelength of a surface acoustic wave on the subsurface of an aluminum plate is detected by laser…”
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Detection of Second-Harmonic Components of Lamb Waves Generated from Fatigue Plate Using a Double-Layered Piezoelectric Transducer by Fukuda, Makoto, Imano, Kazuhiko

“…Detections of second-harmonic components generated from fatigue-tested plates using finite amplitude Lamb waves were carried out using a double-layered…”
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Detection of Second-Harmonic Components of Lamb Waves Generated from Fatigue Plate Using a Double-Layered Piezoelectric Transducer by Fukuda, Makoto, Imano, Kazuhiko

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Real Time Detection of Second-Harmonic Components Generated from Plastic-Deformed Metal Rod Using Double-Layered Piezoelectric Transducer by Fukuda, Makoto, Nishihira, Morimasa, Imano, Kazuhiko

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Real Time Extraction System Using Double-Layered Piezoelectric Transducer for Second-Harmonic Ultrasonic Pulse Waves by Fukuda, Makoto, Nishihira, Morimasa, Imano, Kazuhiko

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Detection of Defects on Reverse Side of Metal Plate Using MHz-Range Air-Coupled Lamb Wave by Watanabe, Masaya, Nishihira, Morimasa, Imano, Kazuhiko

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Low-Frequency Air-Coupled Ultrasonic System beyond Diffraction Limit Using Pinhole by Sasaki, Katsuhiro, Nishihira, Morimasa, Imano, Kazuhiko

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Experimental Study of Acoustic Properties of (0-3) Composite Materials for Intermediate Layer or Backing of Ultrasonic Transducers by Sugawara, Keisuke, Nishihira, Morimasa, Imano, Kazuhiko

“…The acoustic properties of composite materials used for an intermediate layer or backing of an ultrasonic transducer are studied experimentally. (0-3)…”
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Experimental Study on Intermediate Layer Made of (0–3) Composite Materials for Use in Air-Coupled Ultrasonic Transducers by Saito, Kazuki, Nishihira, Morimasa, Imano, Kazuhiko

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Second harmonic ultrasonic waves detection using a double-layered piezoelectric transducer by Fukuda, Makoto, Imano, Kazuhiko

“…A real-time detection system for second harmonic ultrasonic pulse waves using a double-layered piezoelectric transducer (DLPT) has been constructed. We also…”
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Real-Time Measurement of Acoustic Properties of Coating Material Using Surface Wave and Plate Wave by Horie, Kunihiro, Nishihira, Morimasa, Imano, Kazuhiko

“…A real-time measurement method for the variation of the acoustic properties of coating materials painted on a metal plate surface was studied experimentally…”
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Application of a Double-Layered Piezoelectric Transducer in the Generation of Short Ultrasonic Pulses by Fukuda, Makoto, Nishihira, Morimasa, Imano, Kazuhiko

“…A double-layered piezoelectric disk-type transducer (DLPT) without a backing and/or an intermediate layer is newly constructed and analyzed to generate short…”
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Nanometer-Order Resolution Displacement Measurement System by Air-Coupled Ultrasonic Wave Introducing Maximum Phase-Sensitivity Tuning by Sasaki, Katsuhiro, Nishihira, Morimasa, Imano, Kazuhiko

“…An improved system introducing an automatic tuning of the maximum phase sensitivity of ultrasonic signals is constructed for detecting displacements with a…”
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Novel Detection System Using Double-Layered Piezoelectric Transducer in Same Polarization Direction for Sub-Harmonic Components Generated from Plastic-Deformed Metal Rod by Fukuda, Makoto, Nishihira, Morimasa, Imano, Kazuhiko

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A Study on the Conditions for Generation of Monopole Ultrasonic Pulse by Piezoelectric Polymer Film Transducers by Hiroyuki Monma, Hiroyuki Monma, Yasuo Yoshida, Yasuo Yoshida, Kazuhiko Imano, Kazuhiko Imano, Hiroshi Inoue, Hiroshi Inoue, Kenji Murata, Kenji Murata

“…Short monopole ultrasonic pulses can be radiated from piezoelectric polymer film transducers driven by a step-function voltage with a fast rising time and low…”
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Viscosity Measurements in Liquid Using Transversal Effects of Piezoceramic Disk-Type PZT Transducer in the Frequency Range of 70–430 kHz by Shin-ichi Momozawa, Shin-ichi Momozawa, Kazuhiko Imano, Kazuhiko Imano

“…Transversal effects of a piezoceramic disk-type Pb(Zr,Ti)O 3 (PZT) transducer are newly introduced in the measurement of dynamic viscosity of liquid. The…”
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Submicrometer-Order Displacement Measurements Using an Air-Coupled Ultrasonic Transducer at Frequencies of 40 and 400 kHz by Sasaki, Katsuhiro, Nishihira, Morimasa, Imano, Kazuhiko

“…Noncontact air-coupled ultrasonic systems for measuring micrometer- or submicrometer-order displacements are newly constructed at frequencies of 40 and 400…”
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Detection of second harmonic components of Lamb waves generated from fatigued magnesium plate by Fukuda, Makoto, Imano, Kazuhiko

“…Detections of second harmonic components generated from micro cracks created by fatigue tests using finite amplitude Lamb wave were carried out using…”
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Measurement of ultrasonic attenuation in magnetic fluid and its application to surface profiling by IMANO, K, INOUE, H

“…The measurement of ultrasonic attenuation in a magnetic fluid (MF) is carried out to investigate the properties of frequency and magnetic field dependence in…”
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