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Paper Abstract and Keywords
Presentation 2020-02-28 14:00
Received waveform evaluation of high flexible ultrasonic probe and analysis of ultrasonic propagation
Yuusuke Tanaka, Mitsuyoshi Yoshida, Yasuyuki Takane, Hidekazu Hoshino, Yukio Ogura (Japan Probe) US2019-102
Abstract (in Japanese) (See Japanese page) 
(in English) Since the vibrator portion of a flexible ultrasonic probe capable of performing ultrasonic measurement from a curved surface is deformed, the evaluation of a received waveform is not the same as that of a planar ultrasonic probe. For example, when performing ultrasonic flaw detection from a convex surface, the vibrating surface is close to a focused ultrasonic probe having a concave surface, and a focus is generated. In ultrasonic flaw detection, the position of the flaw is not always at the focal position, and the amplitude and frequency of the received waveform may change. As the first report of the flexible ultrasonic probe measurement, a test specimen with a spherical flaw detection surface and an artificial defect arranged inside was created, and the flaw detection waveform with a highly flexible ultrasonic probe was used as a basic measurement of the received waveform. It was confirmed. In addition, the propagation of ultrasonic waves was confirmed by simulation, and the propagation of ultrasonic waves from a sound source whose vibrating surface was deformed to the defect and the received waveform from the artificial defect were examined.
Keyword (in Japanese) (See Japanese page) 
(in English) Ultrasonic / Probe / High flexibility / Receiving waveform / Propagation time difference / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 430, US2019-102, pp. 19-23, Feb. 2020.
Paper # US2019-102 
Date of Issue 2020-02-21 (US) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF US2019-102

Conference Information
Committee US  
Conference Date 2020-02-28 - 2020-02-28 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To US 
Conference Code 2020-02-US 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Received waveform evaluation of high flexible ultrasonic probe and analysis of ultrasonic propagation 
Sub Title (in English)  
Keyword(1) Ultrasonic  
Keyword(2) Probe  
Keyword(3) High flexibility  
Keyword(4) Receiving waveform  
Keyword(5) Propagation time difference  
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1st Author's Name Yuusuke Tanaka  
1st Author's Affiliation Japan Probe Co., Ltd. (Japan Probe)
2nd Author's Name Mitsuyoshi Yoshida  
2nd Author's Affiliation Japan Probe Co., Ltd. (Japan Probe)
3rd Author's Name Yasuyuki Takane  
3rd Author's Affiliation Japan Probe Co., Ltd. (Japan Probe)
4th Author's Name Hidekazu Hoshino  
4th Author's Affiliation Japan Probe Co., Ltd. (Japan Probe)
5th Author's Name Yukio Ogura  
5th Author's Affiliation Japan Probe Co., Ltd. (Japan Probe)
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Speaker Author-1 
Date Time 2020-02-28 14:00:00 
Presentation Time 25 minutes 
Registration for US 
Paper # US2019-102 
Volume (vol) vol.119 
Number (no) no.430 
Page pp.19-23 
#Pages 5 
Date of Issue 2020-02-21 (US) 

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