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Paper Abstract and Keywords
Presentation 2016-08-25 14:50
Traveling wave propagation observed in cylindrical inkjet printhead -- Measurement of sound velocity in water and its singular point --
Naoki Morita (Fuji Xerox) US2016-40
Abstract (in Japanese) (See Japanese page) 
(in English) Inkjet printhead having width of 300 mm and 110 nozzles which are aligned along with cylindrical fluidic tube generated aqueous ink drops from pressurized jets by traveling wave at around 150 kHz propagated by the ultrasonic oscillator at an end and the acoustic terminator at another end of the tube. Although the sound velocity showed around 1500 m/s measured by the phase shift at drop separations which is normal value in water, a singular point was measured and the drop generation was observed irregular situation at specific frequency. The reason was predicted to be due to the suspended bubbles, and then the degassing of the ink performed normal drop generation.
Keyword (in Japanese) (See Japanese page) 
(in English) Inkjet / Traveling wave / Sound velocity / Singular point / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 190, US2016-40, pp. 13-17, Aug. 2016.
Paper # US2016-40 
Date of Issue 2016-08-18 (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 US2016-40

Conference Information
Committee US  
Conference Date 2016-08-25 - 2016-08-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Institute of Technology, Ookayama Campus 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Underwater Acoustics, General(Co-Organization：The Marine Acoustics Society of Japan) 
Paper Information
Registration To US 
Conference Code 2016-08-US 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Traveling wave propagation observed in cylindrical inkjet printhead 
Sub Title (in English) Measurement of sound velocity in water and its singular point 
Keyword(1) Inkjet  
Keyword(2) Traveling wave  
Keyword(3) Sound velocity  
Keyword(4) Singular point  
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1st Author's Name Naoki Morita  
1st Author's Affiliation Fuji Xerox Co., Ltd. (Fuji Xerox)
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Speaker Author-1 
Date Time 2016-08-25 14:50:00 
Presentation Time 25 minutes 
Registration for US 
Paper # US2016-40 
Volume (vol) vol.116 
Number (no) no.190 
Page pp.13-17 
#Pages 5 
Date of Issue 2016-08-18 (US) 

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