Title:
DEVICE OF DROPPING AND REMOVING LIQUID BY SOUND, AND METHOD OF DROPPING AND REMOVING LIQUID BY SOUND
Document Type and Number:
Japanese Patent JP2020139637
Kind Code:
A
Abstract:
To provide a device of contactlessly dropping and removing a liquid adhering to an object of a complex shape by sound.SOLUTION: The device of dropping and removing a liquid adhering to a surface of an object 10 by sound, comprises a speaker 34 facing an object 10 with droplets D adhering thereto, a sweep driver 31 for radiating a sweep sound 20 sweeping a frequency range including the resonance frequency of the object 10 from the speaker 34, and an impact driver 32 for radiating a shock wave from the speaker 34 to let droplets separate from the object 10.SELECTED DRAWING: Figure 1
Inventors:
FUKUYAMA KAZUO
WATANABE SATOSHI
HASEGAWA KAORI
TOZONO YUTA
IMAKADO TOKURO
WATANABE SATOSHI
HASEGAWA KAORI
TOZONO YUTA
IMAKADO TOKURO
Application Number:
JP2019033203A
Publication Date:
September 03, 2020
Filing Date:
February 26, 2019
Export Citation:
Assignee:
TOA CORP
TOYOTA AUTO BODY CO LTD
TOYOTA AUTO BODY CO LTD
International Classes:
F26B9/00
Domestic Patent References:
| JP2010048484A | 2010-03-04 | |||
| JP2002316114A | 2002-10-29 | |||
| JP2004317066A | 2004-11-11 | |||
| JP2012057842A | 2012-03-22 | |||
| JPH04203784A | 1992-07-24 | |||
| JPH01315372A | 1989-12-20 | |||
| JP2003163239A | 2003-06-06 |
Foreign References:
| US20040124230A1 | 2004-07-01 |
Attorney, Agent or Firm:
Satoshi Otsuki