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Patent Searching and Data


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.

Inventors:
UEDA TAKESHI
NAGAHAMA HIDEO
LIU FEI
TAGOME MASAKI
Application Number:
PCT/JP2017/008655
Publication Date:
September 14, 2017
Filing Date:
March 06, 2017
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B01D51/08
Domestic Patent References:
WO2011152796A12011-12-08
Foreign References:
JPS4864074U1973-08-14
JP2003314843A2003-11-06
US20060037915A12006-02-23
JP2014151260A2014-08-25
JP2004261761A2004-09-24
JPS4857279A1973-08-11
JP2003190838A2003-07-08
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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