Title:
音響滴下除去装置及び音響滴下除去方法
Document Type and Number:
Japanese Patent JP7177974
Kind Code:
B2
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
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Inventors:
Kazuo Fukuyama
Satoshi Watanabe
Kaori Hasegawa
Yuta Higashizono
Tokuro Imakado
Satoshi Watanabe
Kaori Hasegawa
Yuta Higashizono
Tokuro Imakado
Application Number:
JP2019033203A
Publication Date:
November 25, 2022
Filing Date:
February 26, 2019
Export Citation:
Assignee:
toa corporation
Toyota Auto Body Co., Ltd.
Toyota Auto Body Co., Ltd.
International Classes:
F26B9/00
Domestic Patent References:
| JP2010048484A | ||||
| JP4203784A | ||||
| JP2002316114A | ||||
| JP1315372A | ||||
| JP2004317066A | ||||
| JP2012057842A | ||||
| JP3163239B2 | ||||
| JP2017522535A |
Foreign References:
| US20040124230 |
Attorney, Agent or Firm:
Satoshi Otsuki