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Patent Searching and Data


Title:
FINE PARTICLE DISPERSION DEVICE AND ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/054479
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a fine particle dispersion device having little pressure loss and little noise, and to which foreign matter such as dust and insects does not easily adhere. This fine particle dispersion device (3) is equipped with: an agitation unit (6) that generates concentric swirling currents; fine particle generation units (4, 4) that generate fine particles; separation parts (14, 14, 14, 14) that separate the swirling currents from the agitation unit (6); and a ventilation hole (13) provided near the outer circumferential part of the agitation unit (6).

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Inventors:
KAMADA, Keizo
MISUMI, Masaru
OHTSUKA, Masaki
Application Number:
JP2013/075822
Publication Date:
April 10, 2014
Filing Date:
September 25, 2013
Export Citation:
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Assignee:
SHARP KABUSHIKI KAISHA (22-22, Nagaike-cho Abeno-ku, Osaka-sh, Osaka 22, 〒5458522, JP)
International Classes:
F24F7/00; F04D17/04; H01T23/00
Foreign References:
JP2005273458A2005-10-06
JP2003307198A2003-10-31
JP2012104304A2012-05-31
JP2006156145A2006-06-15
JPH0667888U1994-09-22
JP2004278989A2004-10-07
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (AOYAMA & PARTNERS, Umeda Hankyu Bldg. Office Tower 8-1, Kakuda-cho, Kita-ku, Osaka-sh, Osaka 17, 〒5300017, JP)
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