Title:
ULTRASONIC DUST COLLECTOR
Document Type and Number:
WIPO Patent Application WO/2017/154804
Kind Code:
A1
Abstract:
An ultrasonic dust collector (10) is provided with a first ultrasonic oscillator (110) for generating first standing waves (13) between a first oscillation plate (11) and a first reflective plate (12) and a second ultrasonic oscillator (120) for generating second standing waves (23) between a second oscillation plate (21) and a second reflective plate (22). When viewed from a first direction, the disposition of a node that is included in the first standing waves (13) and the disposition of a node that is included in the second standing waves (23) are different.
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Inventors:
UEDA TAKESHI
NAGAHAMA HIDEO
LIU FEI
TAGOME MASAKI
NAGAHAMA HIDEO
LIU FEI
TAGOME MASAKI
Application Number:
PCT/JP2017/008655
Publication Date:
September 14, 2017
Filing Date:
March 06, 2017
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B01D51/08
Domestic Patent References:
WO2011152796A1 | 2011-12-08 |
Foreign References:
JPS4864074U | 1973-08-14 | |||
JP2003314843A | 2003-11-06 | |||
US20060037915A1 | 2006-02-23 | |||
JP2014151260A | 2014-08-25 | |||
JP2004261761A | 2004-09-24 | |||
JPS4857279A | 1973-08-11 | |||
JP2003190838A | 2003-07-08 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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